| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
C14H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C14H10(s) + 33 O2(g) = 28 CO2(g) + 10 H2O(g)
C6OH6 + CH3COOH = (C6H5)OOCCH3 + H2O =>
C6OH6 + CH3COOH = (C6H5)OOCCH3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
HNO2 + HCO3 = CO2 + H2O + NO2 =>
HNO2 + HCO3 = CO2 + H2O + NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
CH4 + S = CS2 + (H2S) =>
CH4 + 4 S = CS2 + 2(H2S)
P2O5H2O = P2OH2O5 =>
P2O5H2O = P2OH2O5
Fe(OH)2 + H3BO3 = Fe3(BO3)2 + H2O =>
3 Fe(OH)2 + 2 H3BO3 = Fe3(BO3)2 + 6 H2O
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
SiH10 + O2 = SiO2 + H2O =>
2 SiH10 + 7 O2 = 2 SiO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3NH2(g) + O2(g) = CO2(g) + H2O9(g) + N2(g) =>
4 CH3NH2(g) + 49 O2(g) = 4 CO2(g) + 10 H2O9(g) + 2 N2(g)
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
KOH + H2Se = K2Se + HOH =>
2 KOH + H2Se = K2Se + 2 HOH
Na3PO4 + H2CO3 = Na2CO3 + Na2HPO4 =>
2 Na3PO4 + H2CO3 = Na2CO3 + 2 Na2HPO4
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KOH =>
2 NH3 + 2 K2FeO4 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
AsO43{-}(aq) + NO2{-}(aq) = AsO2{-}(aq) + NO3{-}(aq) =>
AsO43{-}(aq) + 41 NO2{-}(aq) = AsO2{-}(aq) + 41 NO3{-}(aq)
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
BrF = BrF3 + Br2 =>
3 BrF = BrF3 + Br2
Mn{2+} + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 Mn{2+} + 5 Br2 + 8 H2O = 2 MnO4{-} + 10 Br{-} + 16 H{+}
Mg(s) + ZnCl2(aq) = MgCl2 + Zn =>
Mg(s) + ZnCl2(aq) = MgCl2 + Zn
CH3OHH2SO4 = HSO4CH3H2O =>
CH3OHH2SO4 = HSO4CH3H2O
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
HCl + Cu = H2Cu + Cl =>
2 HCl + Cu = H2Cu + 2 Cl
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
C6H11NO + H2SO4 = NH4HSO4 + CO2 + SO2 + H2O =>
C6H11NO + 16 H2SO4 = NH4HSO4 + 6 CO2 + 15 SO2 + 19 H2O
NH3 + CuF2 = Cu3N + NH4F + N2 =>
16 NH3 + 6 CuF2 = 2 Cu3N + 12 NH4F + N2
PCl5(s) + H2O() = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O() = H3PO4(aq) + 5 HCl(aq)
C2H3Cl + NO3{-} + H{+} = CO2 + H2O + N2 + Cl2 =>
10 C2H3Cl + 22 NO3{-} + 22 H{+} = 20 CO2 + 26 H2O + 11 N2 + 5 Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb(s) + Zn(NO3)2 = Rb(NO3)2 + Zn
Ca + I = CaI =>
Ca + I = CaI
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C6H5COONa + CH3I = NaI + C6H5COOCH3 =>
C6H5COONa + CH3I = NaI + C6H5COOCH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
Al2B2 = AlB =>
Al2B2 = 2 AlB
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbCl2Cl2 = PbCl4 =>
PbCl2Cl2 = PbCl4
KCl + NaOH = KOH + ClNa =>
KCl + NaOH = KOH + ClNa
(FeOH)2CO3 + HMnO4 = Fe(MnO4)2 + H2O + CO2 =>
(FeOH)2CO3 + 4 HMnO4 = 2 Fe(MnO4)2 + 3 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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