| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2MnO4 + 3 H2O = 2 NaMnO4 + MnO(OH)2 + 4 NaOH
I2 + Mn = MnI3 =>
3 I2 + 2 Mn = 2 MnI3
NaSCN + H2O = H2 + CO + Na2O + N2 + S2 =>
2 NaSCN + 3 H2O = 3 H2 + 2 CO + Na2O + N2 + S2
NH4 + ZnOH = NOH + ZnH4 =>
NH4 + ZnOH = NOH + ZnH4
Fe + SO2 + H2 = FeS + H2O =>
Fe + SO2 + 2 H2 = FeS + 2 H2O
Fe(NO3)3 + N2H4CO = Fe2O3 + CO2 + N2 + H2O =>
2 Fe(NO3)3 + 5 N2H4CO = Fe2O3 + 5 CO2 + 8 N2 + 10 H2O
Al3 + CO3 = AlCO3 =>
Al3 + 3 CO3 = 3 AlCO3
NaOH + CaCO3 = Na2CO3 + Ca[OH]2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca[OH]2
Mg + Fe(NO3)3 = Mg3(NO3)3 + Fe =>
3 Mg + Fe(NO3)3 = Mg3(NO3)3 + Fe
NaSCN + H2O = H2 + CO + Na2O + N2 + S2 =>
2 NaSCN + 3 H2O = 3 H2 + 2 CO + Na2O + N2 + S2
H{+} + Cr2O72{-} + C2H5OH = Cr3 + CO + H2O =>
24 H{+} + 24 Cr2O72{-} + 429 C2H5OH = 16 Cr3 + 858 CO + 1299 H2O
Na2MnO4 + H2O = NaMnO4 + MnO(OH)2 + NaOH =>
3 Na2MnO4 + 3 H2O = 2 NaMnO4 + MnO(OH)2 + 4 NaOH
HAuCl4 + SO2 + H2O = H2SO4 + HCl + Au =>
2 HAuCl4 + 3 SO2 + 6 H2O = 3 H2SO4 + 8 HCl + 2 Au
I2 + Mn = MnI3 =>
3 I2 + 2 Mn = 2 MnI3
KMnO4 + Na2SO3 = NaMnO4 + K2SO3 =>
2 KMnO4 + Na2SO3 = 2 NaMnO4 + K2SO3
Mg2 + ZnCl2 = MgCl2 + Zn2 =>
Mg2 + 2 ZnCl2 = 2 MgCl2 + Zn2
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
Al4C2 + H2O = CH4 + AlO2H2 =>
Al4C2 + 8 H2O = 2 CH4 + 4 AlO2H2
F2 + CO = C2F8O2 =>
4 F2 + 2 CO = C2F8O2
I2 + Mn = MnI3 =>
3 I2 + 2 Mn = 2 MnI3
NaSCN + H2O = H2 + CO + Na2O + N2 + S2 =>
2 NaSCN + 3 H2O = 3 H2 + 2 CO + Na2O + N2 + S2
Na2S + FeS = Na6FeS4 =>
3 Na2S + FeS = Na6FeS4
CeO2 + C2H4 = Ce2O3 + CO + H2O =>
8 CeO2 + C2H4 = 4 Ce2O3 + 2 CO + 2 H2O
Na2MnO4 + H2O = NaMnO4 + MnO(OH)2 + NaOH =>
3 Na2MnO4 + 3 H2O = 2 NaMnO4 + MnO(OH)2 + 4 NaOH
AgNO3 + C6H12O6 + NaOH = Ag + NaNO3 + C6H11O7 + H2O =>
3 AgNO3 + C6H12O6 + 3 NaOH = 3 Ag + 3 NaNO3 + C6H11O7 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O* =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O*
HN + Li = LiN + H =>
HN + Li = LiN + H
N + HI1 = NHI1 =>
N + HI1 = NHI1
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2O(l) + CO2(g)
FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
NH4ClO4 + C7H5KO2 = NO + HCl + CO2 + H2O + K =>
29 NH4ClO4 + 3 C7H5KO2 = 29 NO + 29 HCl + 21 CO2 + 51 H2O + 3 K
Br2 + CaI2 = I2 + Br2Ca =>
Br2 + CaI2 = I2 + Br2Ca
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
SnCl2 + KI = KCl + SnI2 =>
SnCl2 + 2 KI = 2 KCl + SnI2
Br2 + CaI2 = I2 + Br2Ca =>
Br2 + CaI2 = I2 + Br2Ca
SnCl2 + KI = KCl + SnI2 =>
SnCl2 + 2 KI = 2 KCl + SnI2
SO3 + H2O = HSO3(OH) =>
SO3 + H2O = HSO3(OH)
Fe + AgCl = Ag + FeCl =>
Fe + AgCl = Ag + FeCl
MnO4 + SnCl2 + HCl = MnCl2 + H2O + SnCl4 =>
MnO4 + 3 SnCl2 + 8 HCl = MnCl2 + 4 H2O + 3 SnCl4
FeSO4 + H2SO4 + Br2 = HBr + Fe2(SO4)3 =>
2 FeSO4 + H2SO4 + Br2 = 2 HBr + Fe2(SO4)3
Fe(OH) + H2O2 = Fe2O3 + H2O =>
2 Fe(OH) + 2 H2O2 = Fe2O3 + 3 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd =>
Cd(NO3)2 + Zn = Zn(NO3)2 + Cd
SO4{2-} + H{+} + CHO = HS{-} + CO2 + H2O =>
3 SO4{2-} + 3 H{+} + 8 CHO = 3 HS{-} + 8 CO2 + 4 H2O
Br2 + CaI2 = I2 + Br2Ca =>
Br2 + CaI2 = I2 + Br2Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O11 + KNO3 = CO2 + H2O + N2 + KCHO3 =>
5 C12H22O11 + 48 KNO3 = 12 CO2 + 31 H2O + 24 N2 + 48 KCHO3
CO(g) = C + O2 =>
2 CO(g) = 2 C + O2
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
H2O2 + C3H6O = C9H18O6 + H2O =>
3 H2O2 + 3 C3H6O = C9H18O6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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