| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + SO2 = Li2SO3
FeI2 + H2O2 + KOH = KFeO2 + KI + H2O =>
2 FeI2 + H2O2 + 6 KOH = 2 KFeO2 + 4 KI + 4 H2O
BaY2 + H2O = Ba(OH)2 + H2 + Y2 =>
BaY2 + 2 H2O = Ba(OH)2 + H2 + Y2
Pb + NO = PbNO =>
Pb + NO = PbNO
HNO3 + Ag = NO2 + Ag(NO3)2 + H2O =>
4 HNO3 + Ag = 2 NO2 + Ag(NO3)2 + 2 H2O
ZnAgNO32 = AgZnNO32 =>
ZnAgNO32 = AgZnNO32
Cl2 + K2SO3 + KOH = K2SO4 + KCl + H2O =>
Cl2 + K2SO3 + 2 KOH = K2SO4 + 2 KCl + H2O
OH{-}1(aq) + I{-}1(aq) + Cl2(g) = IO4{-}1(aq) + Cl{-}1(aq) + H2O(l) =>
8 OH{-}1(aq) + I{-}1(aq) + 4 Cl2(g) = IO4{-}1(aq) + 8 Cl{-}1(aq) + 4 H2O(l)
Fe = Fe*3 =>
Fe = Fe*3
Na2Co3H2O = NaHCo3NaOH =>
Na2Co3H2O = NaHCo3NaOH
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CaO + H = Ca + HO =>
CaO + H = Ca + HO
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
CH3CH2BrNaOH = CH2CH2NaBrH2O =>
CH3CH2BrNaOH = CH2CH2NaBrH2O
Fe3C + Fe2O3 = Fe + CO =>
3 Fe3C + Fe2O3 = 11 Fe + 3 CO
CH2N2 + N2O = CO2 + H2O + N2 =>
CH2N2 + 3 N2O = CO2 + H2O + 4 N2
Al(NO3)3 + Na2(CrO4) = Al2(CrO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CrO4) = Al2(CrO4)3 + 6 Na(NO3)
CuSO4 + Na3Po4 = Cu3(Po4)2 + (Na)2SO4 =>
3 CuSO4 + 2 Na3Po4 = Cu3(Po4)2 + 3(Na)2SO4
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
No2Co3 = No2 + Co2 =>
2 No2Co3 = 2 No2 + 3 Co2
C + P + H = CPH4 =>
C + P + 4 H = CPH4
KOH + Ca(NO3)2 = CaOH + K(NO3)2 =>
KOH + Ca(NO3)2 = CaOH + K(NO3)2
COH22 + O2 = CO2 + H2O =>
COH22 + 6 O2 = CO2 + 11 H2O
KMnO4 + H2SO4 + NaNO3 = NaMnO4 + K2SO4 + HNO3 =>
2 KMnO4 + H2SO4 + 2 NaNO3 = 2 NaMnO4 + K2SO4 + 2 HNO3
NaOH + Li = LiOH + Na =>
NaOH + Li = LiOH + Na
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
Fe + HNO + C6H8O7 = C6H9O7 + FeNO =>
Fe + HNO + C6H8O7 = C6H9O7 + FeNO
ZnO + HCl = O + ZnHCl =>
ZnO + HCl = O + ZnHCl
C20H52 + O2 = CO2 + H2O =>
C20H52 + 33 O2 = 20 CO2 + 26 H2O
Mg + Fe{3+}{+} = Mg{2+} + Fe =>
3 Mg + 2 Fe{3+}{+} = 3 Mg{2+} + 2 Fe
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH) = Al + (OH) =>
Al(OH) = Al + (OH)
C4H9SO2 + O2 = CO2 + SO2 + H2O =>
4 C4H9SO2 + 25 O2 = 16 CO2 + 4 SO2 + 18 H2O
(CaH2) + H2O = (Ca(OH)2) + H =>
(CaH2) + 2 H2O = (Ca(OH)2) + 4 H
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
C5H10 + CH3OH = C6H14O =>
C5H10 + CH3OH = C6H14O
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
KNO2 + Na2S + HCl = NO + Na2SO4 + KCl + H2O =>
8 KNO2 + Na2S + 8 HCl = 8 NO + Na2SO4 + 8 KCl + 4 H2O
SO2 + HCl = H2SO4 + Cl + H2S =>
2 SO2 + 4 HCl = H2SO4 + 4 Cl + H2S
Li2CrO4(ac) + (NH4)3PO4(ac) = Li3PO4(ac) + (NH4)2CrO4(s) =>
3 Li2CrO4(ac) + 2(NH4)3PO4(ac) = 2 Li3PO4(ac) + 3(NH4)2CrO4(s)
Cu + H2SO4 = CuSO4 + S20 + H2O =>
60 Cu + 80 H2SO4 = 60 CuSO4 + S20 + 80 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
Ca(OH)2 + MgO = CaO + Mg(OH)2 =>
Ca(OH)2 + MgO = CaO + Mg(OH)2
FeCl2 + H2O = Fe(OH)2 + H2 + Cl2 =>
FeCl2 + 2 H2O = Fe(OH)2 + H2 + Cl2
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
CoSO4 + NH4SCN = CoSCN + SO4 + NH4 =>
CoSO4 + NH4SCN = CoSCN + SO4 + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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