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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)

KNO2 + PBO2 + HCl = KNO3 + PBCl2 + H2O =>
KNO2 + PBO2 + 2 HCl = KNO3 + PBCl2 + H2O

K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O

CoO(s) = Co(s) + O2(g) =>
2 CoO(s) = 2 Co(s) + O2(g)

NiSO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
NiSO4 + 4 NH4OH = [Ni(NH3)4]SO4 + 4 H2O

C2H7N + HCl = C2H8ClN =>
C2H7N + HCl = C2H8ClN

NH3 + Cl2 + H2O = NH4Cl + HNO3 =>
9 NH3 + 4 Cl2 + 3 H2O = 8 NH4Cl + HNO3

Ar + H2 = ArH =>
2 Ar + H2 = 2 ArH

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl

Fe3O4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 Fe3O4 + 28 H2SO4 = 9 Fe2(SO4)3 + S + 28 H2O

Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni

Na2HPO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = 2 Na3PO4 + K3PO4 + 3 H2O

MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S

FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O

Sn + MgCl2 = SnCl2 + Mg =>
Sn + MgCl2 = SnCl2 + Mg

PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)

MgS = Mg + S8 =>
8 MgS = 8 Mg + S8

H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S

MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4) =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)

Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I

NaCN + H2O = HCN + Na2O =>
2 NaCN + H2O = 2 HCN + Na2O

Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2

Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O

CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2

C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl =>
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

C2H4Cl2 + NO3{-} + H{+} = CO2 + H2O + N2 + Cl2 =>
5 C2H4Cl2 + 12 NO3{-} + 12 H{+} = 10 CO2 + 16 H2O + 6 N2 + 5 Cl2

TiS2 + O2 = Ti2O3 + SO2 =>
4 TiS2 + 11 O2 = 2 Ti2O3 + 8 SO2

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)

N8 + O2 = N2O =>
N8 + 2 O2 = 4 N2O

H2O2(aq) + I{-}(aq) = H2O(l) + IO{-}(aq) =>
H2O2(aq) + I{-}(aq) = H2O(l) + IO{-}(aq)

HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2

Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O

CH3Br + NH3 = CH3NH2 + NH4Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4Br

Sr + CO3 = Sr2(CO3)2 =>
2 Sr + 2 CO3 = Sr2(CO3)2

C4H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O

Pb(NO3)2 + H2O = Pb + O2 + HNO3 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + O2 + 4 HNO3

PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4

Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2

H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)

Fe + O = FeO =>
Fe + O = FeO

K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O

Cr2O7{-2} + H{+} + H2 = Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 H2 = 2 Cr{+3} + 7 H2O

Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)

C5H5N + HBr = C5H5NHBr =>
C5H5N + HBr = C5H5NHBr

CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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