| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 2 Co(NO3)3 = 6 KNO3 + Co2(SO4)3
FeSO4 + Na2S*9H2O = FeS + Na2SO4 + H2O =>
FeSO4 + Na2S*9H2O = FeS + Na2SO4 + 9 H2O
Al + NaOH + NH4NO3 = NaAl(NO)3 + NH3 + H2O =>
4 Al + 4 NaOH + 7 NH4NO3 = 4 NaAl(NO)3 + 2 NH3 + 13 H2O
CuSO4*5H2O + KI = CuI2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KI = CuI2 + K2SO4 + 5 H2O
C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2
CN + KI = KCN + I2 =>
2 CN + 2 KI = 2 KCN + I2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KOH + COCl2 + KClO3 = CO2O2 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 CO2O2 + 8 KCl + 3 H2O
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2 =>
Cu + K4[Fe(CN)6] = K2[Fe(CN)6] + CuK2
Cd{+2} + S{-2} = CdS =>
Cd{+2} + S{-2} = CdS
Cu2SO4 + H2O = CuOH + SO3 =>
Cu2SO4 + H2O = 2 CuOH + SO3
Cu2(NO3)2 + Na3PO4 = Cu2PO4 + Na3(NO3)2 =>
Cu2(NO3)2 + Na3PO4 = Cu2PO4 + Na3(NO3)2
N2H5HSO4 + I2 + KOH = N2 + K2SO4 + KI + H2O =>
N2H5HSO4 + 2 I2 + 6 KOH = N2 + K2SO4 + 4 KI + 6 H2O
Mo + Cl2 = MoCl6 =>
Mo + 3 Cl2 = MoCl6
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Fe(s) + O(g) = Fe2O3(s) =>
2 Fe(s) + 3 O(g) = Fe2O3(s)
KSO4 + AIO = KO + AISO4 =>
KSO4 + AIO = KO + AISO4
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
MnO2 + Na2S = MnS + Na + O =>
MnO2 + Na2S = MnS + 2 Na + 2 O
H2SO4 + NaNO2 + K2Cr2O7 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
4 H2SO4 + 3 NaNO2 + K2Cr2O7 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
Ca + HNO3 = Ca(NO3)4 + NH4NO3 + H2O =>
2 Ca + 10 HNO3 = 2 Ca(NO3)4 + NH4NO3 + 3 H2O
Cu + HNO3 = Cu2NO3 + N2O2 + H2O =>
12 Cu + 8 HNO3 = 6 Cu2NO3 + N2O2 + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
Ca(NO3)2 + (NH4)2CrO4 = CaCrO4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2CrO4 = CaCrO4 + 2 NH4(NO3)
Sn + H2O = Sn2O4 + H2 =>
2 Sn + 4 H2O = Sn2O4 + 4 H2
BeCl2 + NH4OH = NH4Cl2 + BeOH =>
BeCl2 + NH4OH = NH4Cl2 + BeOH
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
N2H2(l) = NH3(g) + N2(g) =>
3 N2H2(l) = 2 NH3(g) + 2 N2(g)
C + C7H18O3 = C8H18O3 =>
C + C7H18O3 = C8H18O3
Na3PO4 + Li2SO4 = Li3PO4 + Na2SO4 =>
2 Na3PO4 + 3 Li2SO4 = 2 Li3PO4 + 3 Na2SO4
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
C3H6 + Br2 = BrH + C =>
C3H6 + 3 Br2 = 6 BrH + 3 C
Al + NaHSO4 + NaOH = Al2O3 + Na2S + H2O =>
8 Al + 3 NaHSO4 + 3 NaOH = 4 Al2O3 + 3 Na2S + 3 H2O
Na2PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
Na2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 NaNO3 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Zn + Fe2SO4 = ZnSO4 + Fe =>
Zn + Fe2SO4 = ZnSO4 + 2 Fe
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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