| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCl + H2O = CH3COOH + HCl
Ca3(PO4)2 + Al(ClO4)3 = Ca(ClO4)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(ClO4)3 = 3 Ca(ClO4)2 + 2 AlPO4
ethane + O2 = CO2 + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + CaOH = Ca3(PO4) + H2O =>
H3PO4 + 3 CaOH = Ca3(PO4) + 3 H2O
NaC2H3O2 + (NH4)2S = Na2S + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2S = Na2S + 2 NH4C2H3O2
HNO3(aq) + NaOH(aq) = HOH + NO3Na =>
HNO3(aq) + NaOH(aq) = HOH + NO3Na
AlBr2 + NaCl = NaBr + AlCl2 =>
AlBr2 + 2 NaCl = 2 NaBr + AlCl2
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
Li(s) + HCl(aq) = LiCl(s) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(s) + H2(g)
Na2 + Cl2 = NaClNaCl =>
Na2 + Cl2 = NaClNaCl
H2S2O7 + BaCl2 = HCl + BaS2O7 =>
H2S2O7 + BaCl2 = 2 HCl + BaS2O7
Na2CO3 + Fe(NO3)2 = Fe(CO3) + Na(NO3) =>
Na2CO3 + Fe(NO3)2 = Fe(CO3) + 2 Na(NO3)
Mg(OH)2 + K3PO4 = Mg3(PO4)2 + KOH =>
3 Mg(OH)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KOH
Mg + HNO3 = Mg(NO3)2(aq) + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2(aq) + 2 NO + 4 H2O
Cr(NO3)3*9H2O + NaOH = Cr(OH)3 + NaNO3 + H2O =>
Cr(NO3)3*9H2O + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 9 H2O
(NH4)2SO4 + Sn + Pb = SnSO4 + NH4Pb =>
(NH4)2SO4 + Sn + 2 Pb = SnSO4 + 2 NH4Pb
SnCl2 + KOH = KCl2 + SnOH =>
SnCl2 + KOH = KCl2 + SnOH
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
H2O + Al + NaOH = NaAlO2 + H2 =>
2 H2O + 2 Al + 2 NaOH = 2 NaAlO2 + 3 H2
PCl3 + HNO3 + H2O = HCl + H3PO4 + NO2 =>
PCl3 + 2 HNO3 + 2 H2O = 3 HCl + H3PO4 + 2 NO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
ClO3 + H = HCl + H2O =>
ClO3 + 7 H = HCl + 3 H2O
H2SiO3 + Cr(OH)3 = CrOHSiO3 + H2O =>
H2SiO3 + Cr(OH)3 = CrOHSiO3 + 2 H2O
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4
FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + NH4OH =>
2 FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + NH4OH
CH3Cl + O2 = CO2 + Cl2 + H2O =>
4 CH3Cl + 7 O2 = 4 CO2 + 2 Cl2 + 6 H2O
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
CH3COOH(aq) + Na2CO3(aq) = C2H3NaO2(aq) + CO2(g) + H2O(aq) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 C2H3NaO2(aq) + CO2(g) + H2O(aq)
AlH3 + H3PO4 = AlPO4 + AlH6 =>
3 AlH3 + H3PO4 = AlPO4 + 2 AlH6
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NaHCO3 + (NH4)2SO4 = Na2SO4 + NH4HCO3 =>
2 NaHCO3 + (NH4)2SO4 = Na2SO4 + 2 NH4HCO3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
C2H5COOH + K2S = C2H5COOK + H2S =>
2 C2H5COOH + K2S = 2 C2H5COOK + H2S
NaOH + Li2(SO4) = Na2SO4 + LiOH =>
2 NaOH + Li2(SO4) = Na2SO4 + 2 LiOH
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mg(s)HCl(aq) = MgCl(aq)H(g) =>
Mg(s)HCl(aq) = MgCl(aq)H(g)
Cl2 + KOH = KCl3 + KClO3 + H2O =>
8 Cl2 + 6 KOH = 5 KCl3 + KClO3 + 3 H2O
ZnS + Al = Zn + Al2S3 =>
3 ZnS + 2 Al = 3 Zn + Al2S3
SO3 + Al = (SO3)3Al2 =>
3 SO3 + 2 Al = (SO3)3Al2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + K = H2K =>
H2 + K = H2K
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CH3COOH + Mg = (CH3COOH)2Mg =>
2 CH3COOH + Mg = (CH3COOH)2Mg
NaOH(aq) + CuSO4(aq) = Na2SO4(s) + (OH)2(aq) + Cu(aq) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(s) + (OH)2(aq) + Cu(aq)
HBr + KH(CO3) = KBr + H2O + CO2 =>
HBr + KH(CO3) = KBr + H2O + CO2
potassium + Chlorine = potassiumchloride =>
2 K + Cl2 = 2 KCl
H2 + Mg = H2Mg =>
H2 + Mg = H2Mg
Pb{4+} + Pt = Pb{2+} + Pt{2+} =>
Pb{4+} + Pt = Pb{2+} + Pt{2+}
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/25
Équations équilibrées sur04/07/24
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