| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
I2(aq) + H2S(g) = HI(aq) + S(s) =>
I2(aq) + H2S(g) = 2 HI(aq) + S(s)
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
Ca(OCl)2 + H2SO4 = CaSO4 + HCl + HClO2 =>
Ca(OCl)2 + H2SO4 = CaSO4 + HCl + HClO2
CuCI + NaOH = NaCI + CuOH =>
CuCI + NaOH = NaCI + CuOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
NaClO(aq) + NH3(aq) = NaOH(aq) + NCl3 =>
3 NaClO(aq) + NH3(aq) = 3 NaOH(aq) + NCl3
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
Na3[Cr(OH)6] + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
Na3[Cr(OH)6] + 6 HNO3 = Cr(NO3)3 + 3 NaNO3 + 6 H2O
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l) =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l)
MnO4{-} + H2O + HSnO2{-} = MnO2 + HSnO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 HSnO2{-} = 2 MnO2 + 3 HSnO3{-} + 2 OH{-}
Cu3(PO4)2 + FeBr3 = FePO4 + CuBr2 =>
Cu3(PO4)2 + 2 FeBr3 = 2 FePO4 + 3 CuBr2
Cu2O + H2CO3 = Cu2CO3 + H2O =>
Cu2O + H2CO3 = Cu2CO3 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(C2H5N)5 + O2 = CO2 + NH3 + H2O =>
2(C2H5N)5 + 25 O2 = 20 CO2 + 10 NH3 + 10 H2O
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
C2F4 + CuO2 = CO2 + CuF2 =>
C2F4 + 2 CuO2 = 2 CO2 + 2 CuF2
C6H5CH2OH + K + OH = C6H5CO2K + H2O =>
C6H5CH2OH + K + 5 OH = C6H5CO2K + 4 H2O
K + Al2O3 = Al + K2O =>
6 K + Al2O3 = 2 Al + 3 K2O
K3(PO4) + MnCl2 = KCl + Mn3(PO4)2 =>
2 K3(PO4) + 3 MnCl2 = 6 KCl + Mn3(PO4)2
Al2(SO4)3 + LiOH = Al2(OH)3 + LiSO4 =>
Al2(SO4)3 + 3 LiOH = Al2(OH)3 + 3 LiSO4
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
Mg + O = MgO =>
Mg + O = MgO
HF + NaHCO3 = CO2 + H2O + NaF =>
HF + NaHCO3 = CO2 + H2O + NaF
H3PO4 + (NH4)2MoO + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO + 39 HNO3 = (NH4)3PO4*12MoO3 + 30 NH4NO3 + 3 H2O
CeO7 = Ce2 + O2 =>
2 CeO7 = Ce2 + 7 O2
K2Cr2O7 + H2SO4 + C2OH6 = Cr2(SO4)3 + H2O + C2OH4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2OH6 = Cr2(SO4)3 + 7 H2O + 3 C2OH4 + K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI(aq) + K2CO3 = H2CO3(aq) + KI =>
2 HI(aq) + K2CO3 = H2CO3(aq) + 2 KI
FeBr3 + H2S = FeBr2 + HBr + S =>
2 FeBr3 + H2S = 2 FeBr2 + 2 HBr + S
AsF5 + SF4 = SF3{+} + AsF6{-} =>
AsF5 + SF4 = SF3{+} + AsF6{-}
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
CaCl2 + K3(CO3) = KCl + Ca3(CO3)2 =>
3 CaCl2 + 2 K3(CO3) = 6 KCl + Ca3(CO3)2
C6H6 + HCl = Cl3C6H9 =>
C6H6 + 3 HCl = Cl3C6H9
NaPO4 + LiOH = LiPO4 + NaOH =>
NaPO4 + LiOH = LiPO4 + NaOH
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
Mn3O7 = MnO + O2 =>
Mn3O7 = 3 MnO + 2 O2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Fe2O3 + CaCl2 = FeCl3 + CaO =>
Fe2O3 + 3 CaCl2 = 2 FeCl3 + 3 CaO
Fe(CH3COO)2 + H2O = CH3COOH + Fe(OH)2 =>
Fe(CH3COO)2 + 2 H2O = 2 CH3COOH + Fe(OH)2
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
B + NaOH = BNa3 + HO =>
B + 3 NaOH = BNa3 + 3 HO
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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