| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + NH3 = NaOH + NCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHOHCOOH = CH2CHCOOH + H2O =>
CH3CHOHCOOH = CH2CHCOOH + H2O
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
PbI + CaO = Pb2O + CaI2 =>
2 PbI + CaO = Pb2O + CaI2
S2O4{2-} + Ag2O + H2O = SO3{2-} + Ag + H{+} =>
S2O4{2-} + Ag2O + H2O = 2 SO3{2-} + 2 Ag + 2 H{+}
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
CuSO4 + NaCl + Al + H2O = Na2SO4 + AlCl3 + Cu2O + H2 =>
6 CuSO4 + 12 NaCl + 4 Al + 3 H2O = 6 Na2SO4 + 4 AlCl3 + 3 Cu2O + 3 H2
CaCl2 + H2O2 = Ca(ClO4)2 + H2O =>
CaCl2 + 8 H2O2 = Ca(ClO4)2 + 8 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
KOH + Au(NO3)3 = K[Au(OH)4] + KNO3 =>
4 KOH + Au(NO3)3 = K[Au(OH)4] + 3 KNO3
N2O4Pb + NaI = PbI2 + NaNO2 =>
N2O4Pb + 2 NaI = PbI2 + 2 NaNO2
CH3CO2C2H5 + KOH = C2H5OH + CH3CO2K =>
CH3CO2C2H5 + KOH = C2H5OH + CH3CO2K
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O
CO + H2O = H2O2 + HC =>
2 CO + 4 H2O = 3 H2O2 + 2 HC
Sb(s) + H2O = Sb2O3(aq) + H2(g) =>
2 Sb(s) + 3 H2O = Sb2O3(aq) + 3 H2(g)
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
KClO3 + NaHSO3 = Na2SO4 + H2O + KCl + SO2 =>
KClO3 + 6 NaHSO3 = 3 Na2SO4 + 3 H2O + KCl + 3 SO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Br2(l) + AlI3(aq) = Al + Br2(I)I3 =>
3 Br2(l) + 4 AlI3(aq) = 4 Al + 3 Br2(I)I3
F2 + PF2 = PF3 =>
F2 + 2 PF2 = 2 PF3
ClO{-} + Cr{3+} + H2O = Cl{-} + Cr2O7{2-} + H{+} =>
3 ClO{-} + 2 Cr{3+} + 4 H2O = 3 Cl{-} + Cr2O7{2-} + 8 H{+}
CHCl + O2 = CO2 + H2O + ClO =>
4 CHCl + 7 O2 = 4 CO2 + 2 H2O + 4 ClO
NaOCl + Na2S203 + NaOH = NaCl + Na2SO4 + H2O =>
610 NaOCl + Na2S203 + 404 NaOH = 610 NaCl + 203 Na2SO4 + 202 H2O
Ca(CO3) + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 Ca(CO3) + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Mg(OH)2 + H2SO2 = Mg(SO2) + H2O =>
Mg(OH)2 + H2SO2 = Mg(SO2) + 2 H2O
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
CuSO4(aq) + Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + Na2SO4(aq) + CO2(g) =>
2 CuSO4(aq) + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + 2 Na2SO4(aq) + CO2(g)
IO3{-} + HSO3{-} + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{2-} + 3 H3O{+}
KH2F2 = KF + H2 + F =>
KH2F2 = KF + H2 + F
H2SO4 + FeO = FeSO4(aq) + H2O(l) =>
H2SO4 + FeO = FeSO4(aq) + H2O(l)
C4H166 + O2 = CO2 + H2O =>
2 C4H166 + 91 O2 = 8 CO2 + 166 H2O
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
Na2SO4 + K2O = Na2O + K2SO4 =>
Na2SO4 + K2O = Na2O + K2SO4
P4 + HClO + H2O = H3PO4 + Cl{-} + H{+} =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 Cl{-} + 10 H{+}
NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF
FeO + CuSO4 = Fe2Cu(SO4)3 + CuO =>
2 FeO + 3 CuSO4 = Fe2Cu(SO4)3 + 2 CuO
HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O
Br2 + LiCl = BrCl + Li =>
Br2 + 2 LiCl = 2 BrCl + 2 Li
Ba(NO3) + Na(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3) + Na(SO4) = Ba(SO4) + NaNO3
Cr2O3(s) + KOH(l) + KNO3(l) = K2CrO4(s) + KNO2(s) + H2O(g) =>
Cr2O3(s) + 4 KOH(l) + 3 KNO3(l) = 2 K2CrO4(s) + 3 KNO2(s) + 2 H2O(g)
NH4Cl + CuCr2O7 = CuCl2 + (NH4)2Cr2O7 =>
2 NH4Cl + CuCr2O7 = CuCl2 + (NH4)2Cr2O7
C5H8 + HCl = C4H6Cl2 + H2 =>
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
AgNO3 + [Fe(CN)6] = Ag[Fe(CN)6] + NO3 =>
AgNO3 + [Fe(CN)6] = Ag[Fe(CN)6] + NO3
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
S2O3 + H = H2S2O3 =>
S2O3 + 2 H = H2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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