| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 3 KOH = K3N + 3 H2O
MnO2 + KClO4 + KOH = K2MnO4 + KCl + H2O =>
4 MnO2 + KClO4 + 8 KOH = 4 K2MnO4 + KCl + 4 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
BaN2O6 = BaO + N2 + O2 =>
2 BaN2O6 = 2 BaO + 2 N2 + 5 O2
C6H5CH3 + NaMnO4 = C6H5COONa + MnO2 + NaOH + H2O =>
C6H5CH3 + 2 NaMnO4 = C6H5COONa + 2 MnO2 + NaOH + H2O
SiCl4 + F2 = SiF4 + Cl2 =>
SiCl4 + 2 F2 = SiF4 + 2 Cl2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Cr2(SO4)3 + Cr(NO3)2 = Cr(NO3)3 + Cr(SO4) =>
Cr2(SO4)3 + 3 Cr(NO3)2 = 2 Cr(NO3)3 + 3 Cr(SO4)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cu2S + O2 = CuO2 + SO2 =>
Cu2S + 3 O2 = 2 CuO2 + SO2
H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O
NaOH + HIO3 = NaIO3 + H2O =>
NaOH + HIO3 = NaIO3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaCl + H2SO4 + MgO2 = MgSO4 + NaSO4 + Cl2 + H2O =>
2 NaCl + 4 H2SO4 + 2 MgO2 = 2 MgSO4 + 2 NaSO4 + Cl2 + 4 H2O
H2O + NO + S = H2S + HNO3 =>
4 H2O + 2 NO + 3 S = 3 H2S + 2 HNO3
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
HC = CH =>
HC = CH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HSO = HS + AlO =>
Al + HSO = HS + AlO
N7 + H = NH3 =>
N7 + 21 H = 7 NH3
RbO + H2O = Rb(OH)2 =>
RbO + H2O = Rb(OH)2
NaOH + CaCo3 = Na2Co3 + Ca(OH)2 =>
2 NaOH + CaCo3 = Na2Co3 + Ca(OH)2
K{+} + O2{-} = KO2 =>
K{+} + O2{-} = KO2
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
CH2CHCHO + KMnO4 + H2O = CH2(OH)CH(OH)COOK + MnO2 + KOH =>
3 CH2CHCHO + 4 KMnO4 + 2 H2O = 3 CH2(OH)CH(OH)COOK + 4 MnO2 + KOH
FeCl2 + Pb = PbCl2 + Fe =>
FeCl2 + Pb = PbCl2 + Fe
Fe2O3 + H2O = Fe2(O2H)2 =>
Fe2O3 + H2O = Fe2(O2H)2
PdO2 + HI = PdI2 + I2 + H2O =>
PdO2 + 4 HI = PdI2 + I2 + 2 H2O
AgNo3 + BaPo4 = AgPo4 + BaNo3 =>
AgNo3 + BaPo4 = AgPo4 + BaNo3
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
PbOH2 = Pb + H2O =>
PbOH2 = Pb + H2O
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O =>
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O
Ge + Se = Ge3Se2 =>
3 Ge + 2 Se = Ge3Se2
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O =>
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O
NO2{-}(aq) + ClO2{-}(aq) = NO3{-}(aq) + Cl{-}(aq) =>
2 NO2{-}(aq) + ClO2{-}(aq) = 2 NO3{-}(aq) + Cl{-}(aq)
NaVO3 + AgNO3 + H2O = Ag3VO4 + NaNO3 + HNO3 =>
NaVO3 + 3 AgNO3 + H2O = Ag3VO4 + NaNO3 + 2 HNO3
H{+} + Sn{2+} + Cr2O7{2-} = Sn{4+} + Cr{3+} + H2O =>
14 H{+} + 3 Sn{2+} + Cr2O7{2-} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
Zn + HN = ZnHN =>
Zn + HN = ZnHN
Na2CoCl4 = NaCl + CoCl2 =>
Na2CoCl4 = 2 NaCl + CoCl2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
Sb + HCl = H2 + SbCl3 =>
2 Sb + 6 HCl = 3 H2 + 2 SbCl3
NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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