| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 6 H2SO4 = Au(SO4)3 + 3 H2SO3 + 3 H2O
Mn + SO4 = MnSO4 =>
Mn + SO4 = MnSO4
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C3H8O3 = C2H6O + CH2O2 =>
C3H8O3 = C2H6O + CH2O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
BaC2 + H2O = C2H2 + Ba(OH)2 =>
BaC2 + 2 H2O = C2H2 + Ba(OH)2
CH + H2O = CO + H =>
CH + H2O = CO + 3 H
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
C4H20N4 + O2 = CO2 + N2 + H2O =>
C4H20N4 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
NO2{-} + MnO4{-} + H2O = MnO2 + NO3{-} + OH{-} =>
3 NO2{-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
CuO + N2O3 = CuN2O4 =>
CuO + N2O3 = CuN2O4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuC + O2 = Cu + CO2 =>
CuC + O2 = Cu + CO2
H3COCH3 + O2 = CO2 + H2O =>
H3COCH3 + 3 O2 = 2 CO2 + 3 H2O
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
NaHCO3(s) + HCl = NaCl + H2O + CO2(g) =>
NaHCO3(s) + HCl = NaCl + H2O + CO2(g)
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
Na2S + AgCH3CO2 = Ag2S + NaCH3CO2 =>
Na2S + 2 AgCH3CO2 = Ag2S + 2 NaCH3CO2
I2O + H2O = HIO4 + HI =>
2 I2O + 2 H2O = HIO4 + 3 HI
Fe(s) + H2O(l) = Fe2O4(s) + H2(g) =>
2 Fe(s) + 4 H2O(l) = Fe2O4(s) + 4 H2(g)
K4[Fe(CN)6] + FeSO4 = FeK2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + FeSO4 = FeK2[Fe(CN)6] + K2SO4
Ga(NO3)3 + KOH = Ga(OH)3 + KNO3 =>
Ga(NO3)3 + 3 KOH = Ga(OH)3 + 3 KNO3
PbCrO4 + KI + HCl = PbCl + KCl + CrCl3 + I2 + H2O =>
PbCrO4 + 4 KI + 8 HCl = PbCl + 4 KCl + CrCl3 + 2 I2 + 4 H2O
KClO3 + H2SO4 = KClO4 + ClO2 + K2SO4 + H2O =>
3 KClO3 + H2SO4 = KClO4 + 2 ClO2 + K2SO4 + H2O
MoO2 + Cl2 = MoO2Cl2 =>
MoO2 + Cl2 = MoO2Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + Y = MgY2 =>
Mg + 2 Y = MgY2
Fe + MgCl2 = FeCl1 + Mg =>
2 Fe + MgCl2 = 2 FeCl1 + Mg
CH4 + H2O = CO2 + H =>
CH4 + 2 H2O = CO2 + 8 H
HMnO4 + HNO2 = Mn2 + HNO3 + H2O =>
2 HMnO4 + 7 HNO2 = Mn2 + 7 HNO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Al(s) + NiNO3(aq) = Al(NO3)3(aq) + Ni(s) =>
Al(s) + 3 NiNO3(aq) = Al(NO3)3(aq) + 3 Ni(s)
NO3{-} + S{-2} + H{+} = SO4{-2} + N2 + H2O =>
8 NO3{-} + 5 S{-2} + 8 H{+} = 5 SO4{-2} + 4 N2 + 4 H2O
C5H12O + O2 = O2CO2 + H2O =>
2 C5H12O + 25 O2 = 10 O2CO2 + 12 H2O
CH3Br = CH3CH3 + Br2 =>
2 CH3Br = CH3CH3 + Br2
Fe + Ag(C2H3O2) = Fe(C2H3O2)2 + Ag =>
Fe + 2 Ag(C2H3O2) = Fe(C2H3O2)2 + 2 Ag
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
LiOH + H2(SO4) = Li2SO4 + H2O =>
2 LiOH + H2(SO4) = Li2SO4 + 2 H2O
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
C8H18 + O2(g) = CO2(g) + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
CsOH2CO2 = CsCO2H2O =>
CsOH2CO2 = CsCO2H2O
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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