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Chemische vergelijkingen in evenwicht op07/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3

Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O

NH3 + O2 = *NO + H2O =>
4 NH3 + 5 O2 = 4*NO + 6 H2O

CoCl2 + Nh4SCN = (Nh4)2[Co(SCN)4] + Nh4Cl =>
CoCl2 + 4 Nh4SCN = (Nh4)2[Co(SCN)4] + 2 Nh4Cl

Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3

Na2Cl = Na4Cl2 =>
2 Na2Cl = Na4Cl2

S2O8{2-} + H2 + OH{-} = H2O + SO4{2-} =>
S2O8{2-} + H2 + 2 OH{-} = 2 H2O + 2 SO4{2-}

Sb2(SO4)3 + Mg(IO3)2 = Sb(IO3)3 + MgSO4 =>
Sb2(SO4)3 + 3 Mg(IO3)2 = 2 Sb(IO3)3 + 3 MgSO4

CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl

Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3

Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O

C12H22O17 + O2 = CO2 + H2O =>
C12H22O17 + 9 O2 = 12 CO2 + 11 H2O

Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3

COOHCH2COH(COOH)CH2COOH + NaCHO3 = HOC(COONa)(CH2COONa)2 + CO2 + H2O =>
COOHCH2COH(COOH)CH2COOH + 3 NaCHO3 = HOC(COONa)(CH2COONa)2 + 3 CO2 + 3 H2O

NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl

HBrO2 + NaOH = H2O + BrNaO2 =>
HBrO2 + NaOH = H2O + BrNaO2

H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2

Cl2 + KOH = K1Cl + K1Cl1O3 + H2O =>
3 Cl2 + 6 KOH = 5 K1Cl + K1Cl1O3 + 3 H2O

Ni2 + AgNO3 = NiNO3 + Ag =>
Ni2 + 2 AgNO3 = 2 NiNO3 + 2 Ag

FeC2O4*2H2O = Fe3O4 + CO + CO2 + H2O =>
3 FeC2O4*2H2O = Fe3O4 + 4 CO + 2 CO2 + 6 H2O

FeC2O4 + Cr2O7 = Cr3 + Fe2O3 + CO2 =>
14 FeC2O4 + 3 Cr2O7 = 2 Cr3 + 7 Fe2O3 + 28 CO2

NH4H2PO4 + Cr(OH)3 = Cr(PO3)3 + H2O + NH3 =>
3 NH4H2PO4 + Cr(OH)3 = Cr(PO3)3 + 6 H2O + 3 NH3

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl

H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

SCl + SO3 = SO2 + SOCl2 =>
2 SCl + 3 SO3 = 4 SO2 + SOCl2

K2Cr2O7(s) + C(s) = Cr2O3(s) + K2CO3(s) + CO(g) =>
K2Cr2O7(s) + 2 C(s) = Cr2O3(s) + K2CO3(s) + CO(g)

NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 2 NO + 4 H2O

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2

CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl

CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl

CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4

Fe + Cl2 + O2 = FeCl3O2 =>
2 Fe + 3 Cl2 + 2 O2 = 2 FeCl3O2

Cu + AgNO3 = AgCuNO3 =>
Cu + AgNO3 = AgCuNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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