| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl(aq)
CH3COOKCH3OH = CH3COOHCH3OK =>
CH3COOKCH3OH = CH3COOHCH3OK
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
K2Cr2O7 + HCl + NaBr = KCl + CrCl3 + NaCl + H2O + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 KCl + 2 CrCl3 + 6 NaCl + 7 H2O + 3 Br2
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
NH4 = NH3 + H =>
NH4 = NH3 + H
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
Na2CrO4 + NaI + HCl = CrCl3 + NaCl + I2 + H2O =>
2 Na2CrO4 + 6 NaI + 16 HCl = 2 CrCl3 + 10 NaCl + 3 I2 + 8 H2O
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
K2S + HCl = KCl + H2S(g) =>
K2S + 2 HCl = 2 KCl + H2S(g)
FeO + CO = Fe2 + CO2 =>
2 FeO + 2 CO = Fe2 + 2 CO2
SO8 + H2S = H2O + S8 =>
8 SO8 + 64 H2S = 64 H2O + 9 S8
MnO2 + HO2 = OH + MnO4 =>
MnO2 + 2 HO2 = 2 OH + MnO4
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + KNO2 + H2SO4 = MnO2 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 KNO2 + H2SO4 = 2 MnO2 + H2O + 3 KNO3 + K2SO4
J + KOH = KJ + KJO + H2O =>
2 J + 2 KOH = KJ + KJO + H2O
(CH3)2COHCH2CH3 + HCl = (CH3)2CClCH2CH3 + H2O =>
(CH3)2COHCH2CH3 + HCl = (CH3)2CClCH2CH3 + H2O
Ce2 + KBr = KCe + Br2 =>
Ce2 + 2 KBr = 2 KCe + Br2
H2C4H2O4 + NaOH = C4H2O4 + H2O + Na =>
H2C4H2O4 + 2 NaOH = C4H2O4 + 2 H2O + 2 Na
e + Bi{5+} = Bi{3+} =>
2e + Bi{5+} = Bi{3+}
Pb + Pb3O4 + H2SO4 = O4PbS + H2O =>
Pb + Pb3O4 + 4 H2SO4 = 4 O4PbS + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 OHCH2CHCHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
CaO + CH3COOH = Ca(CH3COO)2 + H2O =>
CaO + 2 CH3COOH = Ca(CH3COO)2 + H2O
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
MgCO3 + Cl2 = MgCl2 + CO2 + O2 =>
2 MgCO3 + 2 Cl2 = 2 MgCl2 + 2 CO2 + O2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Co(NO3)2 = Co203 + NO2 + O2 =>
203 Co(NO3)2 = Co203 + 406 NO2 + 203 O2
KO3 + CO3 = K2C4O4 + O5 =>
10 KO3 + 20 CO3 = 5 K2C4O4 + 14 O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCO3 + C + N2 = NaCN + CO2 =>
2 NaCO3 + 3 C + N2 = 2 NaCN + 3 CO2
BaCO3 + H{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2+} + CO2 + H2O
SO3{2-} + MnO4{-} + H{+} = S2O6 + Mn{2+} + H2O =>
10 SO3{2-} + 4 MnO4{-} + 32 H{+} = 5 S2O6 + 4 Mn{2+} + 16 H2O
MgN + NaO = NaN + MgO =>
MgN + NaO = NaN + MgO
KMnO4 + Bi(NO3)3 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Bi(NO3)3 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
CaC2 + H2O2 = Ca(HCO3)2 + H2O =>
CaC2 + 5 H2O2 = Ca(HCO3)2 + 4 H2O
Ba(s) + H2O(aq) = H2(g) + Ba(OH)2(aq) =>
Ba(s) + 2 H2O(aq) = H2(g) + Ba(OH)2(aq)
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
PbO2 + Mn2 = Pb2 + MnO4 =>
4 PbO2 + Mn2 = 2 Pb2 + 2 MnO4
(Na)2CO3 + Co(NO3)2 = NaNO3 + Co2(CO3)2 =>
2(Na)2CO3 + 2 Co(NO3)2 = 4 NaNO3 + Co2(CO3)2
Zn + Cu(NO3)2 = Zn2Cu2 + NO3 =>
2 Zn + 2 Cu(NO3)2 = Zn2Cu2 + 4 NO3
SaCl6 + O2 = SaO2 + Cl2 =>
SaCl6 + O2 = SaO2 + 3 Cl2
Ba(OH)2 + K2Co3 = BaCo3 + KOH =>
Ba(OH)2 + K2Co3 = BaCo3 + 2 KOH
CuS + O2 + H2O = Cu2O + H2SO4 =>
4 CuS + 7 O2 + 4 H2O = 2 Cu2O + 4 H2SO4
FeCl2(aq) + K2Cr2O7(aq) + HCl(aq) = FeCl3(aq) + KCl(aq) + CrCl3(aq) + H2O(l) =>
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 KCl(aq) + 2 CrCl3(aq) + 7 H2O(l)
(CH3COO)2Mg + HNO3 = Mg(NO3)2 + CH3COOH =>
(CH3COO)2Mg + 2 HNO3 = Mg(NO3)2 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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