| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 COO{2-} + 16 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
Ca5(PO4)3(OH) + HCOOH = CO2 + Ca + H2O + PO4 =>
2 Ca5(PO4)3(OH) + HCOOH = CO2 + 10 Ca + 2 H2O + 6 PO4
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + HBrO3 = Fe(BrO3)2 + H2S =>
FeS + 2 HBrO3 = Fe(BrO3)2 + H2S
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
NaOCH3 + HCOOH = HCOO + HNaOCH3 =>
NaOCH3 + HCOOH = HCOO + HNaOCH3
H2(CO3) + Sr(OH)2 = Sr(CO3) + H(OH) =>
H2(CO3) + Sr(OH)2 = Sr(CO3) + 2 H(OH)
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
Fe(SCN)6 + NaF = FeF6 + Na6(SCN)6 =>
Fe(SCN)6 + 6 NaF = FeF6 + Na6(SCN)6
LiOH + FeCl3 = Fe(OH)3 + LiCl =>
3 LiOH + FeCl3 = Fe(OH)3 + 3 LiCl
CH3C6H4NO2 + H2SO4 + KMnO4 = COOHC6H4NO2 + MnSO4 + K2SO4 + H2O =>
5 CH3C6H4NO2 + 9 H2SO4 + 6 KMnO4 = 5 COOHC6H4NO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
N2H2 + O2 = N2 + H2O =>
2 N2H2 + O2 = 2 N2 + 2 H2O
FeSO4 + Cl2 + HCl = FeCl3 + H2SO4 =>
2 FeSO4 + Cl2 + 4 HCl = 2 FeCl3 + 2 H2SO4
(NH4)2S(aq) + CoCl2(aq) = NH4Cl + Co2S2 =>
2(NH4)2S(aq) + 2 CoCl2(aq) = 4 NH4Cl + Co2S2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
H2(CO3) + Sr(OH)2 = Sr(CO3) + H(OH) =>
H2(CO3) + Sr(OH)2 = Sr(CO3) + 2 H(OH)
Ce2O3 + H2O = CeO2 + H2 =>
Ce2O3 + H2O = 2 CeO2 + H2
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Cu(s) + AgNO3 = Cu(NO3) + Ag =>
Cu(s) + AgNO3 = Cu(NO3) + Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + KClO2H2O = MnO2 + KClO4 + KOH + H2O =>
4 KMnO4 + 3 KClO2H2O = 4 MnO2 + 3 KClO4 + 4 KOH + H2O
HClO3 + MnSO4 + NaOH = Na2MnO4 + HCl + Na2SO4 + H2O =>
2 HClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 HCl + 3 Na2SO4 + 6 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Hg(NO2)2 + KI = HgI2 + KNO2 =>
Hg(NO2)2 + 2 KI = HgI2 + 2 KNO2
KMnO4(aq) + H2C2O4(aq) + HCl(aq) = MnCl2(aq) + CO2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 8 H2O(l) + 2 KCl(aq)
AgO + Cl2 = AgCl + O2 =>
2 AgO + Cl2 = 2 AgCl + O2
C6H5CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H5CHO + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H5CHO + 7 H2O
Na2(CO3)(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) + CO2(g) =>
Na2(CO3)(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) + CO2(g)
NH4Cl + Al(OH)3 = AlCl3 + H2O + NH3 =>
3 NH4Cl + Al(OH)3 = AlCl3 + 3 H2O + 3 NH3
SO3{-2} = SO4{-2} + S{-2} =>
4 SO3{-2} = 3 SO4{-2} + S{-2}
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
K3[Fe(CN)6] + H2SO4 = HCN + Fe[Fe(CN)6] + K2SO4 =>
2 K3[Fe(CN)6] + 3 H2SO4 = 6 HCN + Fe[Fe(CN)6] + 3 K2SO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Ca(s) + H2SO4 = CaSO4 + H2(g) =>
Ca(s) + H2SO4 = CaSO4 + H2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
Zn(OH)2 + KOH = K(OH)2 + Zn(OH) =>
Zn(OH)2 + KOH = K(OH)2 + Zn(OH)
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4 =>
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4
Mg + Ni(C2H3O2)3 = Ni + Mg(C2H3O2)2 =>
3 Mg + 2 Ni(C2H3O2)3 = 2 Ni + 3 Mg(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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