| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3C + 5 CO2 = Fe3O4 + 6 CO
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O6 + H2O = CO2 + H =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H
H + NO = H2O + N =>
2 H + NO = H2O + N
C10H14N2O8Na2*2H2O + NaOH = C10H12N2O8Na4 + H2O =>
C10H14N2O8Na2*2H2O + 2 NaOH = C10H12N2O8Na4 + 4 H2O
PbSO4 + C = Pb + CO + SO2 =>
PbSO4 + 2 C = Pb + 2 CO + SO2
CaS + Ag = Ca + Ag2S =>
CaS + 2 Ag = Ca + Ag2S
NH4 + CuO2 = N2 + Cu + H2O =>
2 NH4 + 2 CuO2 = N2 + 2 Cu + 4 H2O
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(OH)2 + NH4OH = [Ni(NH3)](OH)2 + H2O =>
Ni(OH)2 + NH4OH = [Ni(NH3)](OH)2 + H2O
C6H12O6 + H2O = CH4 + O2 =>
C6H12O6 + 6 H2O = 6 CH4 + 6 O2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2 =>
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
CuCl2*2H2O(aq) + Al(s) = Cu(s) + AlCl3(aq) + H2O(l) =>
3 CuCl2*2H2O(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O(l)
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
C3H6OH + H2 = C3H7 + H2O =>
C3H6OH + H2 = C3H7 + H2O
KMnO4 + Li2S2O3 = K2S2O3 + LiMnO4 =>
2 KMnO4 + Li2S2O3 = K2S2O3 + 2 LiMnO4
BaCrO4 + CH3COOH = Ba{2+} + H2CrO4 + CH3COO{-} =>
BaCrO4 + 2 CH3COOH = Ba{2+} + H2CrO4 + 2 CH3COO{-}
P + O2 = PO2 =>
P + O2 = PO2
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
C6H5ONa + H2SO4 = C6H5OH + NaHSO4 =>
C6H5ONa + H2SO4 = C6H5OH + NaHSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH) + Zn = Zn(OH)2 + Fe =>
2 Fe(OH) + Zn = Zn(OH)2 + 2 Fe
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
C6H6O4 + HCl = C6H8O4Cl2 =>
C6H6O4 + 2 HCl = C6H8O4Cl2
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
Cu(CH3COO)2 + Na2SO4 = NaCH3COO + CuSO4 =>
Cu(CH3COO)2 + Na2SO4 = 2 NaCH3COO + CuSO4
SnO2 + K = K2O + Sn =>
SnO2 + 4 K = 2 K2O + Sn
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
CH4 + Br = CBr4 + HBr =>
CH4 + 8 Br = CBr4 + 4 HBr
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 14 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 14 H2O + 6 CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
B4H10 + KMnO4 = KBO2 + MnO2 + H2O + KOH =>
3 B4H10 + 22 KMnO4 = 12 KBO2 + 22 MnO2 + 10 H2O + 10 KOH
C2F5Cl + O2 = CO2 + F5 + Cl =>
C2F5Cl + 2 O2 = 2 CO2 + F5 + Cl
Se + HNO2 = H2SeO3 + NO + H2O =>
Se + 4 HNO2 = H2SeO3 + 4 NO + H2O
C6H6 + NO3{-} + H2O = HCO3{-} + N2O + H2 =>
C6H6 + 6 NO3{-} + 3 H2O = 6 HCO3{-} + 3 N2O + 3 H2
Cu + Cl = CuCl =>
Cu + Cl = CuCl
H[AuCl4] + H2O + SO2 = HCl + Au + H2SO4 =>
2 H[AuCl4] + 6 H2O + 3 SO2 = 8 HCl + 2 Au + 3 H2SO4
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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