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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 8 H2O

Cu + OH = CuO + H =>
Cu + OH = CuO + H

Li2Co3 + C = Li2C2 + Co =>
Li2Co3 + 2 C = Li2C2 + 3 Co

Na2CO + KNO3 = CO2 + NaO + KNO2 =>
Na2CO + 3 KNO3 = CO2 + 2 NaO + 3 KNO2

Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2

PbO2 + HMnO3 + HNO3 = PbN2O6 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = PbN2O6 + HMnO4 + H2O

NO(SO3)2{-2} + H2O = HNO(SO3)2{-2} + N2O + SO4{-2} + H3O{+} =>
4 NO(SO3)2{-2} + 7 H2O = 2 HNO(SO3)2{-2} + N2O + 4 SO4{-2} + 4 H3O{+}

Fe2(SO3)3 + H2SO4 = H2O + SO2 + Fe2(SO4)3 =>
Fe2(SO3)3 + 3 H2SO4 = 3 H2O + 3 SO2 + Fe2(SO4)3

H2O + Na3P = Na2O + PH3 =>
3 H2O + 2 Na3P = 3 Na2O + 2 PH3

Bi{3+} + Mn{2+} + H2O = BiO{3-} + MnO4{-} + H{+} =>
5 Bi{3+} + 4 Mn{2+} + 21 H2O = 5 BiO{3-} + 4 MnO4{-} + 42 H{+}

Pb + NO2 = Pb3N4 + O =>
3 Pb + 4 NO2 = Pb3N4 + 8 O

HNO3 + NH4CO3 = NH4NO3 + CO2 + H2O =>
6 HNO3 + 8 NH4CO3 = 7 NH4NO3 + 8 CO2 + 5 H2O

HCl + Ag = AgHCl =>
HCl + Ag = AgHCl

Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3

Al(H2PO4)3 + CaCO3 = Al2O3 + CaHPO4 + CO2 + H2O =>
2 Al(H2PO4)3 + 6 CaCO3 = Al2O3 + 6 CaHPO4 + 6 CO2 + 3 H2O

ZnCO3 + HI = ZnI + CO3H =>
ZnCO3 + HI = ZnI + CO3H

Na3N + CuCl2 = Cu3N2 + NaCl =>
2 Na3N + 3 CuCl2 = Cu3N2 + 6 NaCl

ZincCopper(II)Sulfate = Zinc(II)SulfateCopper =>
ZincCopper(II)Sulfate = Zinc(II)SulfateCopper

Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K

[Ni(NH3)6](OH)2 + HCl = NiCl2 + NH4Cl + H2O =>
[Ni(NH3)6](OH)2 + 8 HCl = NiCl2 + 6 NH4Cl + 2 H2O

SnCl2 + K2SO4 = SnSO4 + KCl =>
SnCl2 + K2SO4 = SnSO4 + 2 KCl

Ag(NH3)2 + Cl + KI = AgI + KCl + NH3 =>
Ag(NH3)2 + Cl + KI = AgI + KCl + 2 NH3

Na2CO3 + Cr(ClO4)2 = NaClO4 + CrCO3 =>
Na2CO3 + Cr(ClO4)2 = 2 NaClO4 + CrCO3

CH3CH2OH + C7H6O3 = C9H10O3 + H2O =>
CH3CH2OH + C7H6O3 = C9H10O3 + H2O

Fe(s) + Cl2(g) = FeCl2(s) =>
Fe(s) + Cl2(g) = FeCl2(s)

Cu + AsNO3 = As + Cu(NO3)2 =>
Cu + 2 AsNO3 = 2 As + Cu(NO3)2

NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O

Sb + AgNO3 = Ag + Sb(NO3)3 =>
Sb + 3 AgNO3 = 3 Ag + Sb(NO3)3

Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2

Zn(NO3)2 + CH4N2O = ZnO + N2 + CO2 + H2O =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 8 N2 + 5 CO2 + 10 H2O

C6H10O + KSCN = C6H10S + KOCN =>
C6H10O + KSCN = C6H10S + KOCN

Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2

NaI + KClO3 + H2O = NaOH + KCl + I2 =>
6 NaI + KClO3 + 3 H2O = 6 NaOH + KCl + 3 I2

C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr

Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2

Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(s) + Al(NO3)3 =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(s) + 2 Al(NO3)3

CuSO4 + H2O = H2O*CuSO4 =>
CuSO4 + H2O = H2O*CuSO4

ZnNO + NaPO = ZnPONaNO =>
ZnNO + NaPO = ZnPONaNO

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

CaI + Cl = ClI + Ca =>
CaI + Cl = ClI + Ca

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Fe2(SO4)3 + H2CO3 = Fe2(CO3)3 + H2SO4 =>
Fe2(SO4)3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2SO4

AgC2H3O2(aq) + K2CO3(aq) = KC2H3O2(aq) + Ag2CO3 =>
2 AgC2H3O2(aq) + K2CO3(aq) = 2 KC2H3O2(aq) + Ag2CO3

BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O

Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Zn + N = Zn(N3) =>
Zn + 3 N = Zn(N3)

Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN

CaCO3 + C2H5OH = CO2 + H2O + C2H5COOCa =>
4 CaCO3 + 5 C2H5OH = 2 CO2 + 5 H2O + 4 C2H5COOCa

Al2O3 + BeS = Al2S3 + Be2O2 =>
2 Al2O3 + 6 BeS = 2 Al2S3 + 3 Be2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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