| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(s) + CaO(s) = CaCl2(s) + 2 NH3(g) + H2O(l)
PBr3 + Cl2 + H2O = HCl + H3PO4 + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 10 HCl + 2 H3PO4 + 3 Br2
Na2CO3 + MoO3 = Na2MoO4 + CO2 =>
Na2CO3 + MoO3 = Na2MoO4 + CO2
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
Cl2(g) + H2O(l) = HCl(a) + HOCl(a) =>
Cl2(g) + H2O(l) = HCl(a) + HOCl(a)
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
CaOMgCl2(aq) = CaCl2(aq)MgO(s) =>
CaOMgCl2(aq) = CaCl2(aq)MgO(s)
OCl2 + H2O = HClO =>
OCl2 + H2O = 2 HClO
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + 2 KCl + 7 H2O
Ca + HPO4 + OH = Ca5(PO4)3OH + H2O =>
5 Ca + 3 HPO4 + 4 OH = Ca5(PO4)3OH + 3 H2O
H2SO4BaNO3 = BaSO4H2NO3 =>
H2SO4BaNO3 = BaSO4H2NO3
Zn(No3)2 + MgCl = ZnCl + Mg(No3)2 =>
Zn(No3)2 + MgCl = ZnCl + Mg(No3)2
Fe2S3 + Cl2 = FeCl3 + S8 =>
8 Fe2S3 + 24 Cl2 = 16 FeCl3 + 3 S8
Cr2O7{2-} + C2O4{2-} + H2O = Cr{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 3 C2O4{2-} + 7 H2O = 2 Cr{3+} + 6 CO2 + 14 OH{-}
Mg3 + Fe2 = MgFe =>
2 Mg3 + 3 Fe2 = 6 MgFe
C6H6 + O2(g) = H2O(g) + CO2(g) =>
2 C6H6 + 15 O2(g) = 6 H2O(g) + 12 CO2(g)
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
MgO + NaOH = MgOHNaO =>
MgO + NaOH = MgOHNaO
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
KNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 KNO2 + 6 KI + 8 HCl = 3 I2 + N2 + 8 KCl + 4 H2O
BaOSO2 = BaO2SO =>
BaOSO2 = BaO2SO
He + Ca = HeCa =>
He + Ca = HeCa
PbS + Fe2(SO4)3 = PbSO4 + FeSO4 + S =>
PbS + Fe2(SO4)3 = PbSO4 + 2 FeSO4 + S
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
CO + Cl = CO(Cl)2 =>
CO + 2 Cl = CO(Cl)2
IO3 = I2 + O =>
2 IO3 = I2 + 6 O
Cu + ZnO = Cu2O3 + Zn =>
2 Cu + 3 ZnO = Cu2O3 + 3 Zn
SiO2 + Zn = SiO2Zn =>
SiO2 + Zn = SiO2Zn
AlBr{-} + Cl2 = AlCl{-} + Br2 =>
2 AlBr{-} + Cl2 = 2 AlCl{-} + Br2
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C6H11O7Na + 2 H2O
Ca(NO3)2 = Ca2 + N3 + O2 =>
6 Ca(NO3)2 = 3 Ca2 + 4 N3 + 18 O2
MgCl2 + NH4Cl = MgCl + NH4Cl2 =>
MgCl2 + NH4Cl = MgCl + NH4Cl2
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
BH3 + H2O = OH2[BH3] =>
BH3 + H2O = OH2[BH3]
CrCl + CuCl2 = Cu + CrCl3 =>
CrCl + CuCl2 = Cu + CrCl3
MgO + CH3COOH = H2O + Mg2CCOO =>
2 MgO + CH3COOH = 2 H2O + Mg2CCOO
K2O(s) = K(s) + O2(g) =>
2 K2O(s) = 4 K(s) + O2(g)
LiNO3 + Ag3PO4 = Li3PO4 + AgNO3 =>
3 LiNO3 + Ag3PO4 = Li3PO4 + 3 AgNO3
NiCl2 + Na2SO4 = NiSO4 + Na2Cl2 =>
NiCl2 + Na2SO4 = NiSO4 + Na2Cl2
CO2 + HBr = CBr + HO2 =>
CO2 + HBr = CBr + HO2
NaHOH = NaOHH =>
NaHOH = NaOHH
Mg + HF = H2 + F2Mg =>
Mg + 2 HF = H2 + F2Mg
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
MgSO4(heat) = MgO + SO3 =>
MgSO4(heat) = MgO + SO3
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
K2SO4LiOH = LiSO4K2OH =>
K2SO4LiOH = LiSO4K2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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