| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 5 H2SO4 = 3 CuSO4 + 2 HSO2 + 4 H2O
Mg(H2BO3)2 + H2O = H3BO3 + Mg(OH)2 =>
Mg(H2BO3)2 + 2 H2O = 2 H3BO3 + Mg(OH)2
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Al(NO3)3 + NH4OH = AlO(OH) + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH = AlO(OH) + 3 NH4NO3 + H2O
F(NO3)2 + MnO2 + HNO3 = F(NO3)3 + Mn(NO3)2 + H2O =>
2 F(NO3)2 + MnO2 + 4 HNO3 = 2 F(NO3)3 + Mn(NO3)2 + 2 H2O
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
CaI2 + Na2CO3 = NaI + CaCO3 =>
CaI2 + Na2CO3 = 2 NaI + CaCO3
Na2SO3(aq)H2CO(aq)H2O(l) = CH2(NaSO3)OH(aq)NaOH(aq) =>
Na2SO3(aq)H2CO(aq)H2O(l) = CH2(NaSO3)OH(aq)NaOH(aq)
CH4 + O2 = COH + H2O =>
4 CH4 + 5 O2 = 4 COH + 6 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Cr2O7 + H3AsO3 = H3AsO4 + Cr =>
Cr2O7 + 7 H3AsO3 = 7 H3AsO4 + 2 Cr
NaC6H5CO2 + H2O = NaOH + C6H5COOH =>
NaC6H5CO2 + H2O = NaOH + C6H5COOH
C2H6O + H2O = C2H4O2 + H2 =>
C2H6O + H2O = C2H4O2 + 2 H2
Li3N + H2O = Li{+} + OH{-} + NH3 =>
Li3N + 3 H2O = 3 Li{+} + 3 OH{-} + NH3
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
KF + MnCl2 = KMnF3 + KCl =>
3 KF + MnCl2 = KMnF3 + 2 KCl
BaCl2 + Na2(CO3) = NaCl2 + Ba2(CO3) =>
2 BaCl2 + Na2(CO3) = 2 NaCl2 + Ba2(CO3)
HClO4 + Cd2 = Cd(ClO4)2 + H2 =>
4 HClO4 + Cd2 = 2 Cd(ClO4)2 + 2 H2
F2 + Mn = F{-} + Mn2{+} =>
F2 + 4 Mn = 2 F{-} + 2 Mn2{+}
NaOH + C = Na + H2 + H2CO3 =>
6 NaOH + 2 C = 6 Na + H2 + 2 H2CO3
KOH + H2SO4 = HOH2 + KSO4 =>
KOH + H2SO4 = HOH2 + KSO4
FeSO4 + FeCl3 = FeCl2 + Fe2(SO4)3 =>
3 FeSO4 + 2 FeCl3 = 3 FeCl2 + Fe2(SO4)3
Ca + HOH = Ca(HO)2 + H2 =>
Ca + 2 HOH = Ca(HO)2 + H2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
Zn(NO3)2 + NaCl = Zn(Cl)2 + NaNO3 =>
Zn(NO3)2 + 2 NaCl = Zn(Cl)2 + 2 NaNO3
C6H5Cl + Br2 = C6H5Br2 + Cl2 =>
2 C6H5Cl + 2 Br2 = 2 C6H5Br2 + Cl2
NaCl + H2SO4 = NaHSO4 + Hydrochloricacid =>
NaCl + H2SO4 = NaHSO4 + HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb3O4 + H2SO4 = PbSO4 + O2 + H2O =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + O2 + 6 H2O
HNO2 + LiOH = LiNO2 + HOH =>
HNO2 + LiOH = LiNO2 + HOH
K3[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
4 K3[Fe(CN)6] + 3 FeSO4 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
NaCl + H2SO4 = NaHSO4 + Hydrochloricacid =>
NaCl + H2SO4 = NaHSO4 + HCl
NiSO4 + Fe = FeSO4 + Ni2 =>
2 NiSO4 + 2 Fe = 2 FeSO4 + Ni2
Ni(OH)2 + NH4Cl + NH4OH = [Ni(NH3)6]Cl2 + H2O(l) =>
Ni(OH)2 + 2 NH4Cl + 4 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O(l)
(Fe) + (O2) = (Fe2O3) =>
4(Fe) + 3(O2) = 2(Fe2O3)
Fr + HCl = FrCl + H2 =>
2 Fr + 2 HCl = 2 FrCl + H2
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3 =>
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3
Ag + (NH4)2S = Ag2S + (NH4) =>
2 Ag + (NH4)2S = Ag2S + 2(NH4)
Si + KMnO4 = Mn + K + SiO2 =>
2 Si + KMnO4 = Mn + K + 2 SiO2
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
NaCl + H2SO4 = NaHSO4 + Hydrochloricacid =>
NaCl + H2SO4 = NaHSO4 + HCl
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
NaCl + CaCO3 + H2SO4 = HCl + Na2CO3 + CaSO4 =>
2 NaCl + CaCO3 + H2SO4 = 2 HCl + Na2CO3 + CaSO4
NaCl + H2SO4 = NaHSO4 + Hydrochloricacid =>
NaCl + H2SO4 = NaHSO4 + HCl
Ca(NO3)2 + KF = CaF2 + KNO3 =>
Ca(NO3)2 + 2 KF = CaF2 + 2 KNO3
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/25
Équations équilibrées sur05/03/24
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