| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Ph(NO3)4 = Ph3(PO4)4 + 12 NH4NO3
CH + Fe = Fe(CH) =>
CH + Fe = Fe(CH)
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
HCH2CHO2 + NaOH = H2O + NaCH2CHO2 =>
HCH2CHO2 + NaOH = H2O + NaCH2CHO2
CO2 + H2 = C6H10O4 + H2O =>
6 CO2 + 13 H2 = C6H10O4 + 8 H2O
C2H5OH + K2 = C2H5OK + H2 =>
2 C2H5OH + K2 = 2 C2H5OK + H2
Cu(s) + NiCl2(aq) = CuCl + Ni =>
2 Cu(s) + NiCl2(aq) = 2 CuCl + Ni
Na(CO3)2 + CH3COOH = CO2 + H2O + NaC2H3O2 =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaC2H3O2
HC2H3O2 + K2(CO3) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2(CO3) = H2O + CO2 + 2 KC2H3O2
CuS + HCl(aq) = CuCl2 + H2S =>
CuS + 2 HCl(aq) = CuCl2 + H2S
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Zn(OH)2 + C20H14O4 = Zn + H2O + C20H13O4 =>
Zn(OH)2 + 2 C20H14O4 = Zn + 2 H2O + 2 C20H13O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
MgNO2 + H2SO4 = MgSO4 + H2 + NO2 =>
MgNO2 + H2SO4 = MgSO4 + H2 + NO2
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-} =>
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-}
Sn2O3 = Sn + SnO2 =>
2 Sn2O3 = Sn + 3 SnO2
CaCl2 + KH2PO4 = Ca(H2PO4)2 + KCl =>
CaCl2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KCl
Ga3 + HCl = GaCl3 + H2 =>
2 Ga3 + 18 HCl = 6 GaCl3 + 9 H2
Mn(OH)2 + HO2 = MnO2 + OH =>
Mn(OH)2 + 2 HO2 = MnO2 + 4 OH
CuNO3 + NaBr = CuBr + NaNO3 =>
CuNO3 + NaBr = CuBr + NaNO3
C7H6(NO2)3 + O2 = CO2 + H2O + N2 =>
2 C7H6(NO2)3 + 11 O2 = 14 CO2 + 6 H2O + 3 N2
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Br2 + K2SO4 + H2O =>
10 FeBr2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 Br2 + 3 K2SO4 + 24 H2O
BaO2 + Al = Al2O3 + Ba =>
3 BaO2 + 4 Al = 2 Al2O3 + 3 Ba
C4H6O6 + C2H6O = C8H14O6 + H2O =>
C4H6O6 + 2 C2H6O = C8H14O6 + 2 H2O
C + Z4 = C3Z4 =>
3 C + Z4 = C3Z4
Cu + NaOH = Cu(Na)2 + OH =>
Cu + 2 NaOH = Cu(Na)2 + 2 OH
Fe(ii) + HCl = FeCl2 + H2 =>
Fe(ii) + 2 HCl = FeCl2 + H2
NaHCO3(aq) + H3C6H5O7(aq) = CO2 + H2O + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2 + 3 H2O + Na3C6H5O7(aq)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ag2(CN)2 = Ag + (CN) =>
Ag2(CN)2 = 2 Ag + 2(CN)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C5H9O3N + O2 = CO2 + H2O + NH3 =>
C5H9O3N + 5 O2 = 5 CO2 + 3 H2O + NH3
CaC2O4 = CaCO3CO =>
CaC2O4 = CaCO3CO
Ag + H2S + O3 = Ag2S + H2O4 =>
6 Ag + 3 H2S + 4 O3 = 3 Ag2S + 3 H2O4
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
{-} + HIO2 + H{+} = I2 + H2O =>
6e + 2 HIO2 + 6 H{+} = I2 + 4 H2O
W + Br2 = WBr =>
2 W + Br2 = 2 WBr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
In2O3 + H2O = In(OH)3 =>
In2O3 + 3 H2O = 2 In(OH)3
K2CO3 + HCe = KCe + CO2 + H2O =>
K2CO3 + 2 HCe = 2 KCe + CO2 + H2O
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
C2H5OH + K2 = C2H5OK + H2 =>
2 C2H5OH + K2 = 2 C2H5OK + H2
CH3NH2 + O2 = NO2 + H2O + CO2 =>
4 CH3NH2 + 13 O2 = 4 NO2 + 10 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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