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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + MnBr2 + H2O = MnO2 + Br2 + KOH =>
4 KMnO4 + 3 MnBr2 + 2 H2O = 7 MnO2 + 3 Br2 + 4 KOH

CuC2O4 + H2SO4 = CuH2SO4 + CO2 =>
CuC2O4 + H2SO4 = CuH2SO4 + 2 CO2

Sb + Cl2 + KOH = KSbO3 + KCl + H2O =>
2 Sb + 5 Cl2 + 12 KOH = 2 KSbO3 + 10 KCl + 6 H2O

C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

Ca(SO4)3 + Al = Al2(SO4)3 + Ca =>
Ca(SO4)3 + 2 Al = Al2(SO4)3 + Ca

K[BiI4] + H2O = Bi(OH)3 + KI + IH =>
K[BiI4] + 3 H2O = Bi(OH)3 + KI + 3 IH

Fe + H3O{+} = Fe3{+} + H2O + H2 =>
6 Fe + 2 H3O{+} = 2 Fe3{+} + 2 H2O + H2

AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2

Cu + H2O2 + H{+} = Cu{2+} + H2O =>
Cu + H2O2 + 2 H{+} = Cu{2+} + 2 H2O

H(NO)3 + KOH = K(NO)3 + H2O =>
H(NO)3 + KOH = K(NO)3 + H2O

HfCl4 + Na = Hf + NaCl =>
HfCl4 + 4 Na = Hf + 4 NaCl

Mg + Fe(NO3)2 = Fe2 + Mg(NO3)2 =>
2 Mg + 2 Fe(NO3)2 = Fe2 + 2 Mg(NO3)2

C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH

Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O

Zn + Cu(NO2) = Zn(NO2) + Cu =>
Zn + Cu(NO2) = Zn(NO2) + Cu

MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2

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

Fe + H3O{+} = Fe{3+} + H2O + H2 =>
2 Fe + 6 H3O{+} = 2 Fe{3+} + 6 H2O + 3 H2

ZnS + H2SO4 = ZnSO4 + SO2H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2H2O

Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4

AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

AlBr3 + Cl12 = AlCl3 + Br2 =>
4 AlBr3 + Cl12 = 4 AlCl3 + 6 Br2

CuN2O6 + NH4OH = CuO2H2 + NH4NO3 =>
CuN2O6 + 2 NH4OH = CuO2H2 + 2 NH4NO3

Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2

ReO + NaCl = ReCl + NaO =>
ReO + NaCl = ReCl + NaO

Ca(OH)2 + CH3COOH = (CH3COO)2Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2O

Cs + HOH = Cs(OH) + H2 =>
2 Cs + 2 HOH = 2 Cs(OH) + H2

KClO + H2O + CO2 = KHCO3 + HClO =>
KClO + H2O + CO2 = KHCO3 + HClO

C3H6Cl2 + H2O = C3H6ClOH + HCl =>
C3H6Cl2 + H2O = C3H6ClOH + HCl

CH4N4O2 + KClO3 = N2 + H2O + CO2 + KCl =>
3 CH4N4O2 + 2 KClO3 = 6 N2 + 6 H2O + 3 CO2 + 2 KCl

C50H100O40N + H2O = CH4 + CO2 + NH4 =>
C50H100O40N + 6 H2O = 27 CH4 + 23 CO2 + NH4

Br2 + CO2 = CBr4 + O =>
2 Br2 + CO2 = CBr4 + 2 O

H2SiO3 + Cu(OH)2 = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Cu(OH)2 = Cu2(SiO3)2 + 4 H2O

NH4 + Cl = NCl3 + HCl =>
NH4 + 7 Cl = NCl3 + 4 HCl

PbS + NaOH = Na2S + PbO + H2O =>
PbS + 2 NaOH = Na2S + PbO + H2O

BaBr2 + Li2SO4 = BaSO4 + Br2Li2 =>
BaBr2 + Li2SO4 = BaSO4 + Br2Li2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

P2O5 + Na2O = Na + PO4 =>
P2O5 + 3 Na2O = 6 Na + 2 PO4

C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF

CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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