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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

NO(g) + H2(g) = N2(g) + H2O(g) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(g)

NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O

Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2

NH2CN(s) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 NH2CN(s) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 2 H2O(l)

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

K + Al + (SO4)2 + H2O = KAl(SO4)2*12H2O =>
K + Al + (SO4)2 + 12 H2O = KAl(SO4)2*12H2O

Na2CO3(aq) + Co(NO3)2 = NaNO3(aq) + CoCO3(s) =>
Na2CO3(aq) + Co(NO3)2 = 2 NaNO3(aq) + CoCO3(s)

Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO

H2S + Ag + O2 = H2O + Ag2S =>
2 H2S + 4 Ag + O2 = 2 H2O + 2 Ag2S

MgCO3(s) + HBr(aq) = MgBr2 + CO2 + H2O =>
MgCO3(s) + 2 HBr(aq) = MgBr2 + CO2 + H2O

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O

KOH + H3C6O7H5*H2O = C6H5K3O7*H2O + H2O =>
3 KOH + H3C6O7H5*H2O = C6H5K3O7*H2O + 3 H2O

Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + 2 K(NO3)(aq)

C6H5CHO + KOH = C6H5CH3OH + C6H5COOK =>
5 C6H5CHO + 3 KOH = 2 C6H5CH3OH + 3 C6H5COOK

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) + CO2(g) =>
Na2CO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) + CO2(g)

Fe(s) + H2SO4(aq) = H2(g) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 H2SO4(aq) = 3 H2(g) + Fe2(SO4)3(aq)

H2O + I{-} + MnO4{-} = MnO2 + IO3{-} + OH{-} =>
H2O + I{-} + 2 MnO4{-} = 2 MnO2 + IO3{-} + 2 OH{-}

NaNO2 + (NH4)2CO3 = NH4NO2 + Na2CO3 =>
2 NaNO2 + (NH4)2CO3 = 2 NH4NO2 + Na2CO3

K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3

C11H13N20 + O2 = CO2 + H2O + N2 =>
4 C11H13N20 + 57 O2 = 44 CO2 + 26 H2O + 40 N2

Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2

K + H3 = KH =>
3 K + H3 = 3 KH

BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3

Pd2S + H2Cl = Pd2Cl + H2S =>
Pd2S + H2Cl = Pd2Cl + H2S

C6H7NaO6 + O = CO2 + H2O + Na2O =>
2 C6H7NaO6 + 20 O = 12 CO2 + 7 H2O + Na2O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

NO3{-} + e + H{+} = NH4{+} + H2O =>
NO3{-} + 8e + 10 H{+} = NH4{+} + 3 H2O

NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O

Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3

C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O

KBr + AgNO3 = K2NO3 + AgBr2 =>
2 KBr + AgNO3 = K2NO3 + AgBr2

KHSO4 + Na2CO3 = Na2SO4 + K2SO4 + CO2 + H2O =>
2 KHSO4 + Na2CO3 = Na2SO4 + K2SO4 + CO2 + H2O

Pb(CH3CO2)2 + KBr = PbBr + K(CH3CO2)2 =>
Pb(CH3CO2)2 + KBr = PbBr + K(CH3CO2)2

CH3CH(Cl)2 + NaOH = CH3COH + NaCl + H2O =>
CH3CH(Cl)2 + 2 NaOH = CH3COH + 2 NaCl + H2O

C2H4O2 + Cl2 = C2H3O2Cl + HCl =>
C2H4O2 + Cl2 = C2H3O2Cl + HCl

H2 + CuMnO4 = HMnO4 + Cu =>
H2 + 2 CuMnO4 = 2 HMnO4 + 2 Cu

NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3

C2OH6 + C2O2H4 = C4O2H8 + H2O =>
C2OH6 + C2O2H4 = C4O2H8 + H2O

K2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S

Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O

CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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