| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUCl2 + 2 KNO3 = 2 KCl + CU(NO3)2
SO4{2-} + H{+} + I{-} = H2S + I2 + H2O =>
SO4{2-} + 10 H{+} + 8 I{-} = H2S + 4 I2 + 4 H2O
AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + FeCl3(am) =>
2 AlCl3(aq) + Fe2O3(aq) = Al2O3(aq) + 2 FeCl3(am)
KI + KBr = K + IBr =>
KI + KBr = 2 K + IBr
CH3OOH + KOH = CH3CO2K + H2O =>
2 CH3OOH + KOH = CH3CO2K + 3 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
PtCl4 + XeF2 = PtF4 + ClF + Xe =>
PtCl4 + 4 XeF2 = PtF4 + 4 ClF + 4 Xe
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Ph(OH)2 + H2SO4 = H2O + PhO4S =>
Ph(OH)2 + H2SO4 = 2 H2O + PhO4S
SnCl2 + Fe2(SO4)3 = SnSO4 + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 SnSO4 + 2 FeCl3
F2 + PbI4 = PbF3 + I =>
3 F2 + 2 PbI4 = 2 PbF3 + 8 I
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
HNO2 + H2SO4 = H2SO3 + N2O5 + H2O =>
2 HNO2 + 2 H2SO4 = 2 H2SO3 + N2O5 + H2O
CuSO4 + Na2S2O3 = Na(CuS2O3) + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 4 Na2S2O3 = 2 Na(CuS2O3) + 2 Na2SO4 + Na2S4O6
Fe + KMnO4 = KFeO4 + Mn =>
Fe + KMnO4 = KFeO4 + Mn
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 4 HCl + 7 H2O
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(ask) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(ask)
B(OH)3 + Ba(CN)2 = B(CN)3 + Ba(OH)2 =>
2 B(OH)3 + 3 Ba(CN)2 = 2 B(CN)3 + 3 Ba(OH)2
H3AsO4 + Mo(OH)5 = Mo3(AsO4)5 + H2O =>
5 H3AsO4 + 3 Mo(OH)5 = Mo3(AsO4)5 + 15 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Fe + Cl2 = Fe(Cl)3 =>
2 Fe + 3 Cl2 = 2 Fe(Cl)3
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
P + Cl2 = P2Cl2 =>
2 P + Cl2 = P2Cl2
C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + H2O =>
2 C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + 2 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
AlBr3 + CaO = AlO + Br3Ca =>
AlBr3 + CaO = AlO + Br3Ca
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Al(OH)3 + KCl = K(OH) + AlCl3 =>
Al(OH)3 + 3 KCl = 3 K(OH) + AlCl3
C + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
HgCl2 + Na2S = HgS + NaCl =>
HgCl2 + Na2S = HgS + 2 NaCl
Na2O + C2H2 = C2HNa + H2O =>
Na2O + 2 C2H2 = 2 C2HNa + H2O
H2O2 + MgO = Mg(OH)2 + O2 =>
2 H2O2 + 2 MgO = 2 Mg(OH)2 + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
KMnO4 + FeSO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
Cl2CHCO2CH3 + H2O = CH3OH + Cl2CHCO2H =>
Cl2CHCO2CH3 + H2O = CH3OH + Cl2CHCO2H
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
NaCl + KNO{3} = NaClKNO{3} =>
NaCl + KNO{3} = NaClKNO{3}
Cl + NaOH = H2O + NaCl + NaClO3 =>
6 Cl + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(NH4)2 + CuCl2 = Cu + NH4Cl =>
(NH4)2 + CuCl2 = Cu + 2 NH4Cl
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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