| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + AuClO3 = K3ClO3 + AuPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O + O2 = H2O + C3H4O2 =>
3 C2H6O + 3 O2 = 5 H2O + 2 C3H4O2
NH4I(aq) + NaOH(s) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(s) = NaI(aq) + NH4OH(g)
LiCl + KBr = LiBr + KCl =>
LiCl + KBr = LiBr + KCl
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 6 Cl + 7 H2O
PbS + HBr = H2S + PbBr2 =>
PbS + 2 HBr = H2S + PbBr2
C5H10O5 = C5H12O5 + C5H5OH + CO2 =>
39 C5H10O5 = 30 C5H12O5 + 5 C5H5OH + 20 CO2
C9H10O2 = C + CH4 + CO =>
2 C9H10O2 = 9 C + 5 CH4 + 4 CO
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2 =>
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
Na2CO3 + NH4NO3 = (NH4)2CO3 + NaNO3 =>
Na2CO3 + 2 NH4NO3 = (NH4)2CO3 + 2 NaNO3
SO2 + Be(OH)2 = BeSO3 + H2O =>
SO2 + Be(OH)2 = BeSO3 + H2O
H2SO4 + KI = K2SO4 + SO2 + I2 + H2O =>
2 H2SO4 + 2 KI = K2SO4 + SO2 + I2 + 2 H2O
K2CO3 + H2C2O4*2H2O = K2C2O4*2H2O + H2O + CO2 =>
K2CO3 + H2C2O4*2H2O = K2C2O4*2H2O + H2O + CO2
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
N2 + C = NC =>
N2 + 2 C = 2 NC
Zn(s) + HCl(aq) = ZnCl2(aq) + H3 =>
3 Zn(s) + 6 HCl(aq) = 3 ZnCl2(aq) + 2 H3
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3 =>
Al2(SO4)3 + Cu(NO3)2 = Al2(NO3)2 + Cu(SO4)3
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CaH2(s) + H2O(l) = Ca(OH)2(ag) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(ag) + 2 H2(g)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
FeSO4Zn(OH)2 = Fe(OH)2ZnSO4 =>
FeSO4Zn(OH)2 = Fe(OH)2ZnSO4
Au + S = AuS =>
Au + S = AuS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cd(ClO4) = Na(ClO4)2 + Cd =>
Na + 2 Cd(ClO4) = Na(ClO4)2 + 2 Cd
Ni + Cd{2} = Ni{2} + Cd =>
Ni + Cd{2} = Ni{2} + Cd
CH3COONH4 + H2O = CO2 + NH3 + H =>
CH3COONH4 + 2 H2O = 2 CO2 + NH3 + 8 H
Cu(s) + S(s) = CuS =>
Cu(s) + S(s) = CuS
NaCO3KNO3 = NaNO3KCO3 =>
NaCO3KNO3 = NaNO3KCO3
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Au(NO3)3 + Zn = Au + Zn(NO3)2 =>
2 Au(NO3)3 + 3 Zn = 2 Au + 3 Zn(NO3)2
Fe(NO)3 + CuSO4 = FeSO4 + Cu(NO)3 =>
Fe(NO)3 + CuSO4 = FeSO4 + Cu(NO)3
MnO2(s) + H = Mn(OH)2(s) =>
MnO2(s) + 2 H = Mn(OH)2(s)
HNO3 + Ag(NH3)2 + Cl = HCl + AgNO3 + NH3 =>
HNO3 + Ag(NH3)2 + Cl = HCl + AgNO3 + 2 NH3
KBr + KMnO4 + H2O = MnO2 + KOH + Br2 =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 8 KOH + 3 Br2
Ti + Pb3O4 = TiO2 + Pb =>
2 Ti + Pb3O4 = 2 TiO2 + 3 Pb
C18H34O2 + H2O = CH4 + OH =>
C18H34O2 + 40 H2O = 18 CH4 + 42 OH
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
MgSO3 + NaOH = MgOH + NaSO3 =>
MgSO3 + NaOH = MgOH + NaSO3
C3H8O3 = C12H26O + H2O + CO2 =>
36 C3H8O3 = 7 C12H26O + 53 H2O + 24 CO2
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
Cu2 + Cl2 = CuCl =>
Cu2 + Cl2 = 2 CuCl
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
Pb(OH)2HNO3 = Pb(OH)3NO2 =>
Pb(OH)2HNO3 = Pb(OH)3NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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