| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H2Br3OH + 25 O2 = 24 CO2 + 6 H2O + 6 Br2
NH4NO3 + H2O = NH4(OH) + HNO3 =>
NH4NO3 + H2O = NH4(OH) + HNO3
H{+} + MnO4{-} + Cl{-} = Cl2 + H2O + Mn =>
16 H{+} + 2 MnO4{-} + 14 Cl{-} = 7 Cl2 + 8 H2O + 2 Mn
Al(OH)3(aq) + H2SO4(aq) = Al{3+}(aq) + SO4{2-}(aq) + H2O =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = 2 Al{3+}(aq) + 3 SO4{2-}(aq) + 6 H2O
NH4OH + As2S3 = H3AsO3 + (NH4)2S =>
6 NH4OH + As2S3 = 2 H3AsO3 + 3(NH4)2S
H3PO4 + HPO4 = H2O + PO3 =>
H3PO4 + HPO4 = 2 H2O + 2 PO3
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
Sr(OH)2NiSO4 = SrSO4Ni(OH)2 =>
Sr(OH)2NiSO4 = SrSO4Ni(OH)2
CuCO3 + CH3COOH = CH3COOCu + CO2 + H2O =>
8 CuCO3 + 9 CH3COOH = 8 CH3COOCu + 10 CO2 + 6 H2O
H{+} + NO2 + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
2 H{+} + 6 NO2 + Cr2O7{2-} = 2 Cr{3+} + 6 NO3{-} + H2O
Pb(NO3)2 = Pb2O3 + NO2 + O =>
2 Pb(NO3)2 = Pb2O3 + 4 NO2 + O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + MnO2 + ZnCl2 + H2O = ZnCl2*4ZnO*5H2O + MnO(OH) =>
4 Zn + 8 MnO2 + ZnCl2 + 9 H2O = ZnCl2*4ZnO*5H2O + 8 MnO(OH)
KBr + H2S04 = K2S04 + HBr =>
2 KBr + H2S04 = K2S04 + 2 HBr
CH2COCH2 + O2 = CO2 + H2O =>
2 CH2COCH2 + 7 O2 = 6 CO2 + 4 H2O
K + Al2(SO4)3 = K2(SO4) + Al3 =>
18 K + 3 Al2(SO4)3 = 9 K2(SO4) + 2 Al3
NaH2PO4 + H2O = HPO4 + NaOH + H =>
NaH2PO4 + H2O = HPO4 + NaOH + 2 H
SO3 + ClO = Cl + SO4O6 =>
SO3 + 7 ClO = 7 Cl + SO4O6
C2H2O3 + C2H8N2 + C6H5ONa + NaOH = C18H16N2O6Na4 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H5ONa + 2 NaOH = C18H16N2O6Na4 + 4 H2O
Ni + LiCl2 = NiCl + Li =>
2 Ni + LiCl2 = 2 NiCl + Li
MnSO4 + (Nh4)2S2O8 + H2O = MnO2 + H2SO4 + (Nh4)2SO4 =>
MnSO4 + (Nh4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (Nh4)2SO4
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
C7H6O2 + C6H14O3 = C20H22O5 + H2O =>
2 C7H6O2 + C6H14O3 = C20H22O5 + 2 H2O
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
Al + HBr = H3Al + Br =>
Al + 3 HBr = H3Al + 3 Br
OH{-} + MnO2 = MnO4{2-} + e + H2O =>
4 OH{-} + MnO2 = MnO4{2-} + 2e + 2 H2O
Na2CO3 + TiCl4 = NaCl + Ti(CO3)2 =>
2 Na2CO3 + TiCl4 = 4 NaCl + Ti(CO3)2
SNO4 + H2 = SN + H2O =>
SNO4 + 4 H2 = SN + 4 H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
CH3COCH3 + CuO = Cu + H2O + CO2 =>
CH3COCH3 + 8 CuO = 8 Cu + 3 H2O + 3 CO2
Au + KCN + H2O + O = KAu(CN)2 + KOH =>
2 Au + 4 KCN + H2O + O = 2 KAu(CN)2 + 2 KOH
NH3(g) + O2(g) = H2O(g) + NO2(g) =>
4 NH3(g) + 7 O2(g) = 6 H2O(g) + 4 NO2(g)
Cl2 + KBr2 = KCl + Br =>
Cl2 + 2 KBr2 = 2 KCl + 4 Br
HNO2 + KI = KNO2 + I2 + NO + H2O =>
4 HNO2 + 2 KI = 2 KNO2 + I2 + 2 NO + 2 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Zn(s) + MgO2(aq) = ZnO + Mg =>
2 Zn(s) + MgO2(aq) = 2 ZnO + Mg
KClO3 + HCl + I2 = ICl3 + KOH + H2O =>
KClO3 + 5 HCl + I2 = 2 ICl3 + KOH + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
Mo2O3 + H2SO4 = Mo2(SO4)3 + H2O =>
Mo2O3 + 3 H2SO4 = Mo2(SO4)3 + 3 H2O
CH3CH2CH2 + HBr = CH3CH2CH2Br + H2 =>
2 CH3CH2CH2 + 2 HBr = 2 CH3CH2CH2Br + H2
CO2 + FeO = FeCO3 =>
CO2 + FeO = FeCO3
SnO + Cl2 = SnCl4 + ClO2 =>
4 SnO + 9 Cl2 = 4 SnCl4 + 2 ClO2
Al + NaOH = NaO + AlH =>
Al + NaOH = NaO + AlH
CO(g) + FeO(s) = Fe(s) + CO2 =>
CO(g) + FeO(s) = Fe(s) + CO2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Fe + Ag{+} = Ag + Fe{3+} =>
Fe + 3 Ag{+} = 3 Ag + Fe{3+}
FeCl3 + HNO3 = Fe(NO3)2 + HCl + Cl2 =>
2 FeCl3 + 4 HNO3 = 2 Fe(NO3)2 + 4 HCl + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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