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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
CoC2O4 + HCl = CoCl2 + H2O + C2O3 =>
CoC2O4 + 2 HCl = CoCl2 + H2O + C2O3

BaCO3 + NH4NO3 = Ba(NO3)2 + (NH4)2CO3 =>
BaCO3 + 2 NH4NO3 = Ba(NO3)2 + (NH4)2CO3

NaS + FeNO3 = FeS + NaNO3 =>
NaS + FeNO3 = FeS + NaNO3

Na2Cr2O7 + Fe(OH)3 = NaOH + Fe2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 Fe(OH)3 = 6 NaOH + Fe2(Cr2O7)3

ZnSO4 + CaOH = Zn(OH)2 + Ca2SO4 =>
ZnSO4 + 2 CaOH = Zn(OH)2 + Ca2SO4

KMnO4 + MgI2 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 5 MgI2 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O

Ag3FCl3 + H2O = F2O3 + AgClH =>
2 Ag3FCl3 + 3 H2O = F2O3 + 6 AgClH

Na2S2O3 + F2 = Na2S4O6 + NaF =>
2 Na2S2O3 + F2 = Na2S4O6 + 2 NaF

Fe(NO3)3 + NaHCO3 = FeOH + Na + NO3 + CO2 =>
Fe(NO3)3 + NaHCO3 = FeOH + Na + 3 NO3 + CO2

MgF2 + Ag = Mg + AgF =>
MgF2 + 2 Ag = Mg + 2 AgF

C3H8 + O2 = H2 + CO3 =>
2 C3H8 + 9 O2 = 8 H2 + 6 CO3

CrO4{-2} + SO3{-2} + H{+} = SO4{-2} + Cr{+3} + H2O =>
2 CrO4{-2} + 3 SO3{-2} + 10 H{+} = 3 SO4{-2} + 2 Cr{+3} + 5 H2O

Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu

H2SO4 + Na2S2O3 = Na2S2O4 + H2O + SO2 =>
H2SO4 + Na2S2O3 = Na2S2O4 + H2O + SO2

NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4

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

CH3CHCHCH3 + Br2 = CH3CHCHCH3Br2 =>
CH3CHCHCH3 + Br2 = CH3CHCHCH3Br2

Cu3(OH)2(CO3)2 = CuO + CO2 + H2O =>
Cu3(OH)2(CO3)2 = 3 CuO + 2 CO2 + H2O

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

P2O3(g) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(g) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)

Ag2SO3 + Mg3(PO4)2 = Ag3PO4 + MgSO3 =>
3 Ag2SO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 MgSO3

AgF + LiBr = AgBr + LiF =>
AgF + LiBr = AgBr + LiF

P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2

HOCHCHCH2OH + O2 = CO2 + H2O =>
2 HOCHCHCH2OH + 7 O2 = 6 CO2 + 6 H2O

HClO + Fe(OH)3 = H2O + Fe(ClO)3 =>
3 HClO + Fe(OH)3 = 3 H2O + Fe(ClO)3

CO + Al = AlO + C =>
CO + Al = AlO + C

MnO + CO = Mn203 + CO2 =>
203 MnO + 203 CO = Mn203 + 203 CO2

ZnSO4*7H2O + Na2SiO3 = Na2SO4 + ZnSiO3 + H2O =>
ZnSO4*7H2O + Na2SiO3 = Na2SO4 + ZnSiO3 + 7 H2O

Ba + KC2H3O2 = Ba(C2H3O2)2 + K =>
Ba + 2 KC2H3O2 = Ba(C2H3O2)2 + 2 K

PbO + S = PbS + O2 =>
2 PbO + 2 S = 2 PbS + O2

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

Cu2(s) + O2 = CuO2 =>
Cu2(s) + 2 O2 = 2 CuO2

Na + Fe2O3 = NaO3 + Fe2 =>
Na + Fe2O3 = NaO3 + Fe2

Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O

HCN + O = CO2 + N2 + H2O =>
2 HCN + 5 O = 2 CO2 + N2 + H2O

Mn3O4 + C = MnO + CO2 =>
2 Mn3O4 + C = 6 MnO + CO2

CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2

CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa

Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3

Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O

Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3

KMnO4 + AlBr3 + H3PO4 = Mn3(PO4)2 + AlPO4 + K3PO4 + Br2 + H2O =>
6 KMnO4 + 10 AlBr3 + 16 H3PO4 = 2 Mn3(PO4)2 + 10 AlPO4 + 2 K3PO4 + 15 Br2 + 24 H2O

MgO2 + HCI = MgCI + CI + H2O =>
MgO2 + 4 HCI = MgCI + 3 CI + 2 H2O

ZnCrO4 + K = KCrO4 + Zn =>
ZnCrO4 + K = KCrO4 + Zn

Fe2(SO4)3 + MgO + H2O = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgSO4

NiCO3(aq) + Al(s) = Ni(s) + Al2(CO3)3(aq) =>
3 NiCO3(aq) + 2 Al(s) = 3 Ni(s) + Al2(CO3)3(aq)

P + NH4ClO4 = N2 + Cl2 + P2O5 + H2O =>
8 P + 10 NH4ClO4 = 5 N2 + 5 Cl2 + 4 P2O5 + 20 H2O

ZnSO4NH3 = ZnNH3SO4 =>
ZnSO4NH3 = ZnNH3SO4

Bi2S3 + NaCl = Na2S + BiCl3 =>
Bi2S3 + 6 NaCl = 3 Na2S + 2 BiCl3

Co + H2SO3 = Co2(SO3)3 + H2 =>
2 Co + 3 H2SO3 = Co2(SO3)3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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