| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
PbNO3 + NaOH = PbOH + Na + NO3 =>
PbNO3 + NaOH = PbOH + Na + NO3
NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2
H3P + O = P4O10 + H2O =>
4 H3P + 16 O = P4O10 + 6 H2O
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na2HPO4(s) =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = 8 CO2(g) + 8 H2O(g) + Ca3(PO4)2(s) + 4 Na2HPO4(s)
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2S3 + HCl = FeCl2 + H2S + S2 =>
2 Fe2S3 + 8 HCl = 4 FeCl2 + 4 H2S + S2
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
KHC8H4O4 + NaOH = K2C8H4O4 + Na2C8H4O4 + H2O =>
2 KHC8H4O4 + 2 NaOH = K2C8H4O4 + Na2C8H4O4 + 2 H2O
C6H14(i) + O2(g) = CO2(g) + H2O(i) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(i)
AgClO3 + Mn2O5 = Ag2O + Mn(ClO3)5 =>
10 AgClO3 + Mn2O5 = 5 Ag2O + 2 Mn(ClO3)5
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
K2SO4 + H2O + CO2 = H2SO4 + K2CO3 =>
K2SO4 + H2O + CO2 = H2SO4 + K2CO3
C12540H24652 + O2 = CO2 + H2O =>
C12540H24652 + 18703 O2 = 12540 CO2 + 12326 H2O
KNO3 + HClO4 + Cu2S = NO + Cu(ClO4)2 + S + KClO4 + H2O =>
4 KNO3 + 16 HClO4 + 3 Cu2S = 4 NO + 6 Cu(ClO4)2 + 3 S + 4 KClO4 + 8 H2O
BaS + Li2SO4 = BaSO4 + Li2S =>
BaS + Li2SO4 = BaSO4 + Li2S
Cl2O5(g) + CO(g) = Cl2(g) + CO2(g) =>
Cl2O5(g) + 5 CO(g) = Cl2(g) + 5 CO2(g)
C6H6 + CHCl3 + NaOH = C6H5CHO + NaCl + H2O =>
C6H6 + CHCl3 + 3 NaOH = C6H5CHO + 3 NaCl + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF
Zn(OH)2 + NH4PO4 = ZnPO4 + NH4(OH)2 =>
Zn(OH)2 + NH4PO4 = ZnPO4 + NH4(OH)2
C4H10 + O2 = COO2 + H2O =>
2 C4H10 + 17 O2 = 8 COO2 + 10 H2O
I2 + S = I2S =>
I2 + S = I2S
nitricacid + sodium = sodiumnitrate + hydrogen =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
CH4S + H2O2 = C2S2H6 + H2O =>
2 CH4S + H2O2 = C2S2H6 + 2 H2O
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
H4C2O + O2 = CO2 + H2O =>
2 H4C2O + 5 O2 = 4 CO2 + 4 H2O
Cu(NO3)2(aq) + Na3(PO4)(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3(PO4)(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
H2S + H2O = H3O + SO2 =>
H2S + 8 H2O = 6 H3O + SO2
Zn + Au(NO3)2 = Zn(NO3) + Au =>
2 Zn + Au(NO3)2 = 2 Zn(NO3) + Au
H2S(g) + FeO(OH)(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 FeO(OH)(s) = Fe2S3(s) + 4 H2O(g)
[Ni(NH3)6]Cl2 = NH3(g) + NiCl2 =>
[Ni(NH3)6]Cl2 = 6 NH3(g) + NiCl2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq) =>
Na2B4O7(aq) + H2SO4(aq) = Na2SO4(aq) + H2B4O7(aq)
AlSO4 + NHOH = AlOH + SO4NH =>
AlSO4 + NHOH = AlOH + SO4NH
Ba + HI = BaHI =>
Ba + HI = BaHI
H3PO4 + As(OH)5 = As3(PO4)5 + H2O =>
5 H3PO4 + 3 As(OH)5 = As3(PO4)5 + 15 H2O
C6H60(l) + O2(g) = CO2 + H2O =>
C6H60(l) + 21 O2(g) = 6 CO2 + 30 H2O
Na2MoO4 + HF = Na2MoF4O2 + H2O =>
Na2MoO4 + 4 HF = Na2MoF4O2 + 2 H2O
CaCO3 + C2 = Ca + CO2 =>
4 CaCO3 + C2 = 4 Ca + 6 CO2
C4H8 + O2(g) = CO2(g) + H2O(l) =>
C4H8 + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
MgSO3 + HCl = MgCl2 + SO2 + H2O =>
MgSO3 + 2 HCl = MgCl2 + SO2 + H2O
PrF3 + LiPN2 + P3N5 = PrP6N11 + LiF =>
PrF3 + 3 LiPN2 + P3N5 = PrP6N11 + 3 LiF
Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
N2 + H = NH20 =>
N2 + 40 H = 2 NH20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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