| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + Fe(OH)3 = 3 KOH + Fe
Cu(NO3)2 + C = CuO + NO + CO2 =>
2 Cu(NO3)2 + 3 C = 2 CuO + 4 NO + 3 CO2
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
SnOHCl + NaOH = Sn(OH)2 + NaCl =>
SnOHCl + NaOH = Sn(OH)2 + NaCl
B2S3 + HCl = BCl3 + H2S =>
B2S3 + 6 HCl = 2 BCl3 + 3 H2S
FeCO3 + Ca(OH)2 = Fe(OH)2 + CaCO3 =>
FeCO3 + Ca(OH)2 = Fe(OH)2 + CaCO3
C17H33COOH + Br2 = C17H32BrCOOH + HBr =>
C17H33COOH + Br2 = C17H32BrCOOH + HBr
FeC + O2 = CO2 + Fe =>
FeC + O2 = CO2 + Fe
C6H10O + NaBH4 = C6H12O + NaBH2 =>
C6H10O + NaBH4 = C6H12O + NaBH2
Cu[OH]2 = CuO + H2O =>
Cu[OH]2 = CuO + H2O
SO2 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
K2Cr2O7 + C2H6O = Cr + KOH + CO2 + H2O =>
K2Cr2O7 + C2H6O = 2 Cr + 2 KOH + 2 CO2 + 2 H2O
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
NaOH + HCO3COO = NaCO3COO + H2O =>
NaOH + HCO3COO = NaCO3COO + H2O
H2 + Ni = Ni2H =>
H2 + 4 Ni = 2 Ni2H
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
Fe{2+} + NO2{-} + H{+} = Fe{3+} + N2 + H2O =>
6 Fe{2+} + 2 NO2{-} + 8 H{+} = 6 Fe{3+} + N2 + 4 H2O
MnSO4 + KMnO4 = MnO2 + K2SO4 + O2 =>
MnSO4 + 2 KMnO4 = 3 MnO2 + K2SO4 + O2
Pb(NO3)2 + HCl + NaOH = PbCl2 + NaNO3 + H2O =>
Pb(NO3)2 + 2 HCl + 2 NaOH = PbCl2 + 2 NaNO3 + 2 H2O
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
H2S2O3 + KIO3 + HCl = H2SO4 + K2SO4 + ICl + H2O =>
H2S2O3 + 2 KIO3 + 2 HCl = H2SO4 + K2SO4 + 2 ICl + H2O
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + Li2Cl2(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + Li2Cl2(aq)
CO2 + NH3 + H = C5H7O2N + H2O =>
5 CO2 + NH3 + 20 H = C5H7O2N + 8 H2O
Ni + H2(TeO4) = Ni2(TeO4)3 + H2 =>
2 Ni + 3 H2(TeO4) = Ni2(TeO4)3 + 3 H2
Li{2}O + HCl = H{2}O + LiCl =>
Li{2}O + HCl = H{2}O + LiCl
SnO + H2O = HSn2 + O2 =>
8 SnO + 2 H2O = 4 HSn2 + 5 O2
Pb(OH)4 + N2O5 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 2 N2O5 = Pb(NO3)4 + 2 H2O
K2CrO4(aq) + Na2SO3(aq) + HCl(aq) = KCl(aq) + Na2SO4(aq) + CrCl3(s) + H2O(aq) =>
2 K2CrO4(aq) + 3 Na2SO3(aq) + 10 HCl(aq) = 4 KCl(aq) + 3 Na2SO4(aq) + 2 CrCl3(s) + 5 H2O(aq)
KCl + S2 = KClS3 =>
2 KCl + 3 S2 = 2 KClS3
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
Be2(SiO4) + H2O = H4SiO4 + Be(OH)2 =>
Be2(SiO4) + 4 H2O = H4SiO4 + 2 Be(OH)2
H2 + Ni = Ni2H =>
H2 + 4 Ni = 2 Ni2H
CuBr2 + H2S = HBr + CuS =>
CuBr2 + H2S = 2 HBr + CuS
Cu(OH)2 + FeCO3 = CuCO3 + Fe(OH)2 =>
Cu(OH)2 + FeCO3 = CuCO3 + Fe(OH)2
MnCO3 + FeCl2 + H2O = MnCl2 + Fe(OH)2 + CO2 =>
MnCO3 + FeCl2 + H2O = MnCl2 + Fe(OH)2 + CO2
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
CO(CH3COO)2 + Na2CO3 = COCO3 + Na(CH3COO) =>
CO(CH3COO)2 + Na2CO3 = COCO3 + 2 Na(CH3COO)
C13H24O + O2 = CO2 + H2O =>
2 C13H24O + 37 O2 = 26 CO2 + 24 H2O
CH3COONH4 + KOH = CH3COONH4KOH =>
CH3COONH4 + KOH = CH3COONH4KOH
Cr + H2C2O4 = Cr(C2O4)3 + H2 =>
Cr + 3 H2C2O4 = Cr(C2O4)3 + 3 H2
NaCl + Br2 = Na + BrCl2 =>
4 NaCl + Br2 = 4 Na + 2 BrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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