| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CuSO4 + 12 NaOH + 2 C3H5(OH)3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
Ca10(PO4)6(OH)2 + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
Cu2S + H2O = Cu2O + H2S =>
Cu2S + H2O = Cu2O + H2S
NH4ClO4 + Al = AlO + N2 + HCl + H2O =>
2 NH4ClO4 + 5 Al = 5 AlO + N2 + 2 HCl + 3 H2O
Ac + Zr = AcZr =>
Ac + Zr = AcZr
Cr(s) + Fe(OH)2(aq) = Cr(OH)3 + Fe(s) =>
2 Cr(s) + 3 Fe(OH)2(aq) = 2 Cr(OH)3 + 3 Fe(s)
Fe(OH)3 + H2SO4 = FeSO4 + O2 + H2O =>
4 Fe(OH)3 + 4 H2SO4 = 4 FeSO4 + O2 + 10 H2O
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
Ca2 + (NH4)2CO3 = CaCO3 + NH4 =>
Ca2 + 2(NH4)2CO3 = 2 CaCO3 + 4 NH4
Mn{2+} + NO3{-} + CO3{-} = MnO4{-} + NO2{-} + CO2 =>
Mn{2+} + NO3{-} + 3 CO3{-} = MnO4{-} + NO2{-} + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KAlSi3O8 + H2CO3 + H2O = K + HCO3 + H4SiO4 + KAl4Si4O10(OH)8 =>
4 KAlSi3O8 + 4 H2CO3 + 18 H2O = 3 K + 4 HCO3 + 8 H4SiO4 + KAl4Si4O10(OH)8
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3 =>
K2SO3 + ZnCl2 = K2Cl2 + ZnSO3
Bi(OH)3 + NH4 = Bi + NH3 + H2O =>
Bi(OH)3 + 3 NH4 = Bi + 3 NH3 + 3 H2O
(CH3)4 + O2 = CO2 + H2O =>
(CH3)4 + 7 O2 = 4 CO2 + 6 H2O
Zn(NO3)2 + O = ZnO + NO3 =>
Zn(NO3)2 + O = ZnO + 2 NO3
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
As2O3(s) + H2S(l) = As2S3 + H2O(l) =>
As2O3(s) + 3 H2S(l) = As2S3 + 3 H2O(l)
Al(OH)3 + K2SO3 = KAlO2 + SO2 + H2O =>
2 Al(OH)3 + K2SO3 = 2 KAlO2 + SO2 + 3 H2O
KBr(aq) + H2O(l) = Br(l) + KOH(aq) + H2(g) =>
2 KBr(aq) + 2 H2O(l) = 2 Br(l) + 2 KOH(aq) + H2(g)
H2SO4 + CrCl2 = Cr2(SO4)3 + SO2 + HCl + H2O =>
4 H2SO4 + 2 CrCl2 = Cr2(SO4)3 + SO2 + 4 HCl + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2S03 + NaOH + O2 = H2O + Na2SO4 =>
H2S03 + 6 NaOH + 5 O2 = 4 H2O + 3 Na2SO4
Na2CO3 + HC2H3O2 = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HC2H3O2 = 2 NaCH3COO + CO2 + H2O
AiCl3 = Ai + Cl =>
AiCl3 = Ai + 3 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3A + NaOH = H2O + Na3A =>
H3A + 3 NaOH = 3 H2O + Na3A
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2S02 + CH3COOH + H2O =>
K2Cr2O7 + 5 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + K2S02 + 5 CH3COOH + 10 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2 =>
ZnSO4 + Hg2(NO3)2 = Hg2SO4 + Zn(NO3)2
Fe2O3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O =>
Fe2O3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + I2 + 3 H2O
H2O2 + H2SO4 + CUI = CUSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CUI = 2 CUSO4 + 2 HIO3 + 8 H2O
AgCl3 + Ni = Ag + NiCl3 =>
AgCl3 + Ni = Ag + NiCl3
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
KMnO4 + MnSO4 + H2O = MnO2 + KHS + H2SO4 =>
2 KMnO4 + 11 MnSO4 + 10 H2O = 13 MnO2 + 2 KHS + 9 H2SO4
NaIO4 + KI + HClO4 = I2 + H2O + NaClO4 + KClO4 =>
NaIO4 + 7 KI + 8 HClO4 = 4 I2 + 4 H2O + NaClO4 + 7 KClO4
Mg + H3PO4 = MgHPO4 + H2 =>
Mg + H3PO4 = MgHPO4 + H2
Li2CrO4 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
2 Li2CrO4 + 16 HCl = 8 H2O + 3 Cl2 + 4 LiCl + 2 CrCl3
Ba(OH)2 + Na2 + SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2 + SO4 = BaSO4 + 2 NaOH
KH(IO3)2 + H2O = H3O + K(IO3)2 =>
KH(IO3)2 + H2O = H3O + K(IO3)2
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
Na2CO3(aq) + NiCl2(aq) = NaCl(l) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(l) + NiCO3(s)
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
2 H2O + 10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
Sr(OH)2 + CuCl2 = Cu(OH)2 + SrCl2 =>
Sr(OH)2 + CuCl2 = Cu(OH)2 + SrCl2
C2H4O2 + NaHCO2 = H2O + NaC2H2 + CO2 =>
9 C2H4O2 + 8 NaHCO2 = 14 H2O + 8 NaC2H2 + 10 CO2
CH3CHCHCOOH + KMnO4 + H2O = CH3CH(OH)CH(OH)COOH + CH3CH(OH)CH(OH)COOK + MnO2 =>
3 CH3CHCHCOOH + 2 KMnO4 + 2 H2O = CH3CH(OH)CH(OH)COOH + 2 CH3CH(OH)CH(OH)COOK + 2 MnO2
HCOOH + CH3OH = H2O + HCOOCH3 =>
HCOOH + CH3OH = H2O + HCOOCH3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4BrSrBr2 =>
3 SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4BrSrBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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