| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 14 SO3 + 6 H2O = Mn2 + 14 SO4{-}2 + 12 H{+}
Ai(MnO4)2 = Ai2O3 + MnO2 + O2 =>
4 Ai(MnO4)2 = 2 Ai2O3 + 8 MnO2 + 5 O2
H + O2 = HO2 =>
H + O2 = HO2
HCl + CuCO3 = CuCl2 + H2O + CO2 =>
2 HCl + CuCO3 = CuCl2 + H2O + CO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4SO4 =>
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4SO4
HCl(aq) + Na2C2O4(aq) = H2C2O4 + NaCl =>
2 HCl(aq) + Na2C2O4(aq) = H2C2O4 + 2 NaCl
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KClO3 + C12H22O4 = KCl + CO2 + H2O =>
31 KClO3 + 3 C12H22O4 = 31 KCl + 36 CO2 + 33 H2O
KH + AlH3 = KAlH4 =>
KH + AlH3 = KAlH4
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
CaSO4 + CaC12 = CaSO4CaC12 =>
CaSO4 + CaC12 = CaSO4CaC12
K2Cr2O7(l) + H2(l) = Cr2O3(l) + KOH(l) + H2O(l) =>
K2Cr2O7(l) + 3 H2(l) = Cr2O3(l) + 2 KOH(l) + 2 H2O(l)
KCl + SO2 + O2 + H2O = HCl + K2SO4 =>
4 KCl + 2 SO2 + O2 + 2 H2O = 4 HCl + 2 K2SO4
HCl + Cu = H2 + ClCu2 =>
2 HCl + 4 Cu = H2 + 2 ClCu2
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate =>
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
CH3CH2OH + Br2 = CH2BrCH2Br + H2O =>
CH3CH2OH + Br2 = CH2BrCH2Br + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
I{-} + ClO3{-} + H{+} = Cl{-} + I2 + H2O =>
6 I{-} + ClO3{-} + 6 H{+} = Cl{-} + 3 I2 + 3 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
BO3 + HCl = H3BO3 + Cl2 =>
2 BO3 + 6 HCl = 2 H3BO3 + 3 Cl2
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
SiCl4 + Ag = Si + AgCl =>
SiCl4 + 4 Ag = Si + 4 AgCl
Zn(NO3)2 + NaS2 = ZnS2 + Na(NO3)2 =>
Zn(NO3)2 + NaS2 = ZnS2 + Na(NO3)2
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Mg12 + Cl2 = Mg4Cl3 =>
2 Mg12 + 9 Cl2 = 6 Mg4Cl3
AgI + KCN = K[Ag(CN)2] + KI =>
AgI + 2 KCN = K[Ag(CN)2] + KI
C3H4(g) + O2 = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2 = 3 CO2(g) + 2 H2O(g)
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
NH4VO3 + HCl + Zn = NH4Cl + Zn(VO3)2 + H =>
2 NH4VO3 + 2 HCl + Zn = 2 NH4Cl + Zn(VO3)2 + 2 H
K2CO3 + MnO2 + KNO3 = K2MnO4 + KNO2 + CO2 =>
K2CO3 + MnO2 + KNO3 = K2MnO4 + KNO2 + CO2
KOH + HN = HOH + KN =>
KOH + HN = HOH + KN
FeO + NaOH + ClO2 + H2O = Fe(OH)3 + NaCl =>
5 FeO + NaOH + ClO2 + 7 H2O = 5 Fe(OH)3 + NaCl
Al + OH({-}) + H2O = Al(OH)4({-}) + H2 =>
2 Al + 2 OH({-}) + 6 H2O = 2 Al(OH)4({-}) + 3 H2
Li + CuCO3 = Cu + LiCO3 =>
Li + CuCO3 = Cu + LiCO3
[Bi(OH)2]Cl = BiOCl + H2O =>
[Bi(OH)2]Cl = BiOCl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HCl = Ca(Cl2)2 + H2 =>
Ca + 4 HCl = Ca(Cl2)2 + 2 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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