| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + Li = LiOH + CH3
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
I{-} + H2O = IO3{-} + H{+} + {-} =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
MnO2 + C = Mn2O3 + CO2 =>
4 MnO2 + C = 2 Mn2O3 + CO2
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2 + Mg =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2 + Mg
AgF2 = Ag + F =>
AgF2 = Ag + 2 F
NaOCH3 + H2O = NaOH + CH4O =>
NaOCH3 + H2O = NaOH + CH4O
MnO2 + C = Mn2O3 + CO2 =>
4 MnO2 + C = 2 Mn2O3 + CO2
Sn + Ag2O = SnO + Ag =>
Sn + Ag2O = SnO + 2 Ag
Pb(CH3COO)2 + HgNO3 = HgCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 HgNO3 = 2 HgCH3COO + Pb(NO3)2
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
(NH4)2CO3 + H2O = NH4OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4OH + CO2
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2Cl2 + H2O = CH2ClOH + HCl =>
CH2Cl2 + H2O = CH2ClOH + HCl
N2 + NaHCO3 = HNO3 + Na2C2 =>
N2 + 2 NaHCO3 = 2 HNO3 + Na2C2
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
S2 = S3 =>
3 S2 = 2 S3
KMnO4 + C2H5OH + HCl = MnO2 + CH3COOH + KCl + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCl = 4 MnO2 + 3 CH3COOH + 4 KCl + 5 H2O
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
H3PO4 + OH{-} = PO4{-3} + H2O =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 H2O
Co(NO3)2 + H2O = Co(OH)2 + HNO3 =>
Co(NO3)2 + 2 H2O = Co(OH)2 + 2 HNO3
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
As2S3 + HNO3 + H2O = H2SO4 + HAsO3 + N0 =>
5 As2S3 + 28 HNO3 + 6 H2O = 15 H2SO4 + 10 HAsO3 + 28 N0
NaCl + O = ClO + Na =>
NaCl + O = ClO + Na
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
C2H4 + HNO3 = CO2 + N2 + H2O =>
5 C2H4 + 12 HNO3 = 10 CO2 + 6 N2 + 16 H2O
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
C2O2H4 + NaOH = H2O + C2H3O2Na =>
C2O2H4 + NaOH = H2O + C2H3O2Na
CH4 + CO = C3H8 + H2O =>
7 CH4 + 2 CO = 3 C3H8 + 2 H2O
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
Hg2{2+} + HCl = HgCl + H{+} =>
Hg2{2+} + 2 HCl = 2 HgCl + 2 H{+}
Zn + CuCO3 = ZnCO3 + Cu =>
Zn + CuCO3 = ZnCO3 + Cu
C2H2 + I2 = C2I2 + H2 =>
C2H2 + I2 = C2I2 + H2
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3 + H3AsO4 = K3AsO4 + CO2 + H2O =>
3 K2CO3 + 2 H3AsO4 = 2 K3AsO4 + 3 CO2 + 3 H2O
Na2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COONa =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COONa
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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