| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
C6H14 + O2 = CO2 + H2O = =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
HCHO + Na = HCONa + H2 =>
2 HCHO + 2 Na = 2 HCONa + H2
Mg + C6H8O7 = C6H6MgO7 + H2 =>
Mg + C6H8O7 = C6H6MgO7 + H2
H2SO4 + C4H8O + K2Cr2O7 = C4H8O2 + KCrSO4 + H2O =>
2 H2SO4 + 5 C4H8O + K2Cr2O7 = 5 C4H8O2 + 2 KCrSO4 + 2 H2O
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
K2CrO4(aq) + Ca(NO3)2(aq) = CaCrO4(aq) + KNO3 =>
K2CrO4(aq) + Ca(NO3)2(aq) = CaCrO4(aq) + 2 KNO3
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + KOH + MnO2 =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 KOH + 16 MnO2
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
H3BO3 + Al2O3 = H2O + AlBO3 =>
2 H3BO3 + Al2O3 = 3 H2O + 2 AlBO3
C8H10 + HCl = C4H10 + Cl =>
C8H10 + 10 HCl = 2 C4H10 + 10 Cl
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
Na2S2O3 + KMnO4 + H = K2SO4 + Na2SO4 + MnO2 + KOH =>
Na2S2O3 + 3 KMnO4 + H = K2SO4 + Na2SO4 + 3 MnO2 + KOH
AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + NaNO3(s) =>
2 AgNO3(s) + Na2CO3(s) = Ag2CO3(s) + 2 NaNO3(s)
H2(SO4) + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2(SO4) + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
Ba(OH)2 + Na2SO4{2-} = BaSO4{2-} + NaOH =>
Ba(OH)2 + Na2SO4{2-} = BaSO4{2-} + 2 NaOH
C5H11OH + O2 = C5H11COOH + H2O =>
6 C5H11OH + 5 O2 = 5 C5H11COOH + 6 H2O
HOCl(aq)HCl(aq) = H2O(l)Cl2(g) =>
HOCl(aq)HCl(aq) = H2O(l)Cl2(g)
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO3 + CeOH = CeNO3 + H2O =>
HNO3 + CeOH = CeNO3 + H2O
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
OH{-} + NH4{+} = NH3 + H2O =>
OH{-} + NH4{+} = NH3 + H2O
FeO + KOH + Cl2 = K2FeO4 + KCl + H2O =>
FeO + 6 KOH + 2 Cl2 = K2FeO4 + 4 KCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiH2 + H2O = Li2O + H2 =>
2 LiH2 + H2O = Li2O + 3 H2
Na2S2O3 + ZnCl2 = NaCl + ZnS2O3 =>
Na2S2O3 + ZnCl2 = 2 NaCl + ZnS2O3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgO = Ag2O2 =>
2 AgO = Ag2O2
KN2O + O2 = KO2 + NO2 =>
2 KN2O + 5 O2 = 2 KO2 + 4 NO2
HN4Cl + KOH = KCl + HN4OH =>
HN4Cl + KOH = KCl + HN4OH
PbSeO4 = Pb + SeO4 =>
PbSeO4 = Pb + SeO4
H2S + HCl = SCl + H2 =>
2 H2S + 2 HCl = 2 SCl + 3 H2
CH3COOK + KOH = CH2COOK2 + H2O =>
CH3COOK + KOH = CH2COOK2 + H2O
Fe + CO2 + H2O = Fe2(CO3)3 + H2 =>
2 Fe + 3 CO2 + 3 H2O = Fe2(CO3)3 + 3 H2
NH4HCO3 = NH3 + CO2 + H2O =>
NH4HCO3 = NH3 + CO2 + H2O
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + NH2CONH2 = NaCN2 + H2O + H2 =>
Na + NH2CONH2 = NaCN2 + H2O + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + H2O
Cr5 = Cr =>
Cr5 = 5 Cr
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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