| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 KO
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
C2H1206 + O2 = CO2 + H2O =>
2 C2H1206 + 607 O2 = 4 CO2 + 1206 H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
K2SiO3 + BaS = BaSiO3 + K2S =>
K2SiO3 + BaS = BaSiO3 + K2S
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
C6H5C2H3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CHOH + H2O =>
21 C6H5C2H3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 24 C6H5CHOH + 32 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaCl + H2CO3 = NaHCO3 + HCl =>
NaCl + H2CO3 = NaHCO3 + HCl
LiCl(aq) + Na2CO3(aq) = NaCl(aq) + Li2CO3(aq) =>
2 LiCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + Li2CO3(aq)
C24H30O10(ONO2)10 + O2 = CO2 + H2O + NO2 =>
2 C24H30O10(ONO2)10 + 43 O2 = 48 CO2 + 30 H2O + 20 NO2
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
BeI2 + O3 + H2O = HIO4 + BeO =>
3 BeI2 + 8 O3 + 3 H2O = 6 HIO4 + 3 BeO
BF3 + HOH = H3BO3 + HF =>
BF3 + 3 HOH = H3BO3 + 3 HF
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
NiSO4 + LiOH = Ni(OH)2 + Li2SO4 =>
NiSO4 + 2 LiOH = Ni(OH)2 + Li2SO4
Rb + O3 = Rb2O3 =>
2 Rb + O3 = Rb2O3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
KNO3 + KOH + FeSO4*7H2O = Fe3O4 + K2SO4 + KNO2 + H2O =>
KNO3 + 6 KOH + 3 FeSO4*7H2O = Fe3O4 + 3 K2SO4 + KNO2 + 24 H2O
C6H4C2H5Cl + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H4COOHCl + CO2 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 28 H2O + 6 K2SO4 + 12 MnSO4 + 5 C6H4COOHCl + 5 CO2
Co + SO4 = Co2(SO4)2 =>
2 Co + 2 SO4 = Co2(SO4)2
C7H5ClO2 = C6H5Cl + CO2 =>
C7H5ClO2 = C6H5Cl + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C20H42(s) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4(aq) + Na2CO3(aq) = CO2(g) + H2O + Na2SO4 =>
H2SO4(aq) + Na2CO3(aq) = CO2(g) + H2O + Na2SO4
NaNO3 + H2O2 = NaO + HNO3 =>
2 NaNO3 + H2O2 = 2 NaO + 2 HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BaSO4 + LiCl = BaCl2 + Li2SO4 =>
BaSO4 + 2 LiCl = BaCl2 + Li2SO4
Al + CuCI = AlCI + Cu =>
Al + CuCI = AlCI + Cu
NH3(aq) + CuSO4(aq) = H2SO4(aq) + Cu3N2(aq) =>
2 NH3(aq) + 3 CuSO4(aq) = 3 H2SO4(aq) + Cu3N2(aq)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Zn + PCl3 = ZnCl2 + P =>
3 Zn + 2 PCl3 = 3 ZnCl2 + 2 P
KBr + I2 = KBrI =>
2 KBr + I2 = 2 KBrI
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
AsO4{-3} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{-3} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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