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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
SnCl2 + KClO3 + HCl = Cl2 + H2SnO3 + KCl =>
SnCl2 + KClO3 + 2 HCl = 2 Cl2 + H2SnO3 + KCl

NaOH + H3COOH = NaCH3COO + H2O =>
NaOH + 2 H3COOH = NaCH3COO + 3 H2O

Hg(MnO4)2 + Al2(Cr2O7)3 = HgCr2O7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 HgCr2O7 + 2 Al(MnO4)3

MnO4 + Fe*H = Mn + Fe + H2O =>
MnO4 + 8 Fe*H = Mn + 8 Fe + 4 H2O

Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O

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

Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O

BH3 + H2O = BH5O =>
BH3 + H2O = BH5O

P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5

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

NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + H2O =>
2 NaHCO3 + MgSO4*7H2O = MgCO3 + Na2SO4 + CO2 + 8 H2O

KMnO4 + PBr3 = PBr3O + K2MnO4 + MnO2 =>
2 KMnO4 + 2 PBr3 = 2 PBr3O + K2MnO4 + MnO2

HNO3 + C2H5OH = C2H5NO3 + H2O =>
HNO3 + C2H5OH = C2H5NO3 + H2O

CoCl2*6H2O + NH4Cl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 16 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 26 H2O

NaOH + Mn2O7 = Mn(OH)7 + Na2O =>
14 NaOH + Mn2O7 = 2 Mn(OH)7 + 7 Na2O

H2O + NO2 + ClO{-} = NO3{-} + Cl{-} + H{+} =>
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}

Ca(NO3)2 + (NH4COO)2 = Ca(COO)2 + NH4NO3 =>
Ca(NO3)2 + (NH4COO)2 = Ca(COO)2 + 2 NH4NO3

Fe3O4 + H2S = FeS + OH + H2O =>
Fe3O4 + 3 H2S = 3 FeS + 2 OH + 2 H2O

(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3

Cr2O7 + Cl = CrCl3 + O2 =>
2 Cr2O7 + 12 Cl = 4 CrCl3 + 7 O2

KICl2 + H2O = KIO3 + HCl + I2 + KCl =>
5 KICl2 + 3 H2O = KIO3 + 6 HCl + 2 I2 + 4 KCl

CH5OH2 + O2 = CO2 + H2O =>
4 CH5OH2 + 9 O2 = 4 CO2 + 14 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

[AuCl4]{-} + OH{-} = Au2O3 + H2O + Cl{-} =>
2[AuCl4]{-} + 6 OH{-} = Au2O3 + 3 H2O + 8 Cl{-}

He + O2 = He2O =>
4 He + O2 = 2 He2O

PdCO3 = PdO + CO2 =>
PdCO3 = PdO + CO2

GaO = Ga + O2 =>
2 GaO = 2 Ga + O2

AgOH + K2S = Ag2S + KOH =>
2 AgOH + K2S = Ag2S + 2 KOH

Na3PO4 + BaO2 = NaO2 + Ba3PO4 =>
Na3PO4 + 3 BaO2 = 3 NaO2 + Ba3PO4

NH4Br + HCl = HBr + ClNH4 =>
NH4Br + HCl = HBr + ClNH4

Fe2O3 + TiP2O7 + TiO2 + SiP2O7 = Fe2Ti6Si2P12O49 =>
Fe2O3 + 4 TiP2O7 + 2 TiO2 + 2 SiP2O7 = Fe2Ti6Si2P12O49

NaIO3 + H2O + KCl = NaI + Cl2 + KOH =>
NaIO3 + 3 H2O + 6 KCl = NaI + 3 Cl2 + 6 KOH

NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O

K2Zn3[Fe(CN)6]2 + HCl = KCN + ZnCl2 + FeCl2 + HCN =>
K2Zn3[Fe(CN)6]2 + 10 HCl = 2 KCN + 3 ZnCl2 + 2 FeCl2 + 10 HCN

Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3

CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O

CoCl2H12O6NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O

Zn + H2SO4 + HCl = ZnCl2 + H2S + H2O =>
4 Zn + H2SO4 + 8 HCl = 4 ZnCl2 + H2S + 4 H2O

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

Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH

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

Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O

H2O + Na2CO3 = NaOH + H2CO3 =>
2 H2O + Na2CO3 = 2 NaOH + H2CO3

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O

CO(NH2)2(aq) + HOCl(aq) = NCl3(aq) + CO2(aq) + H2O(l) =>
CO(NH2)2(aq) + 6 HOCl(aq) = 2 NCl3(aq) + CO2(aq) + 5 H2O(l)

K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4

C5H8 + KMnO4 + H2O = C5H8OH + KOH + MnO2 =>
3 C5H8 + KMnO4 + 2 H2O = 3 C5H8OH + KOH + MnO2

C2H4 + HNO3 = C2H6 + NO3 =>
C2H4 + 2 HNO3 = C2H6 + 2 NO3

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

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Breng de vergelijking van een chemische reactie in evenwicht
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