| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaI = Na(NO3) + HI
HNO2 + Co(OH)6 = Co(NO2)6 + H2O =>
6 HNO2 + Co(OH)6 = Co(NO2)6 + 6 H2O
CuI2 + HNO3 = Cu(IO3)2 + NO + H2O =>
CuI2 + 4 HNO3 = Cu(IO3)2 + 4 NO + 2 H2O
C2H6N2H2 + N2O4 = CO2 + H2O + N2 =>
C2H6N2H2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
O2 + C17H22I3N3O8 = C10H8I3N3O3 + H2O + CO2 =>
8 O2 + C17H22I3N3O8 = C10H8I3N3O3 + 7 H2O + 7 CO2
SO2(s) + H2O(l) = H2SO3 =>
SO2(s) + H2O(l) = H2SO3
CuO4S + Na2HPO4 = CuHPO4 + Na2O4S =>
CuO4S + Na2HPO4 = CuHPO4 + Na2O4S
[Ag(NH3)2]OH + CH2OH[CHOH]4CHO = CH2OH[CHOH]4COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH2OH[CHOH]4CHO = CH2OH[CHOH]4COONH4 + 2 Ag + 3 NH3 + H2O
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)2(aq) + Ni(s) =>
3 Zn(s) + 2 Ni(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Ni(s)
CH3CH2CCH3CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2CCH3CH2CH3 + 37 O2 = 24 CO2 + 26 H2O
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4 =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4
Cu(NO3)2(aq) + Pb(s) = PbNO3(aq) + Cu =>
Cu(NO3)2(aq) + 2 Pb(s) = 2 PbNO3(aq) + Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
PbON2O3 = Pb(NO)2O2 =>
PbON2O3 = Pb(NO)2O2
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
Na2SO4CuCl = Na2ClCuSO4 =>
Na2SO4CuCl = Na2ClCuSO4
CoCO3 + H3PO4 + KOH = K2Co2P6O18 + H2O + CO2 =>
2 CoCO3 + 6 H3PO4 + 2 KOH = K2Co2P6O18 + 10 H2O + 2 CO2
ClO3{-} + HNO3 = Cl{-} + NO3 + H2O =>
ClO3{-} + 6 HNO3 = Cl{-} + 6 NO3 + 3 H2O
Rb2SO3(aq) + HNO3(aq) = RbNO3(aq) + SO2(g) + H2O(l) =>
Rb2SO3(aq) + 2 HNO3(aq) = 2 RbNO3(aq) + SO2(g) + H2O(l)
KMnO4 + H2SO4 + CH2O = SO4K2 + SO4Mn + H2O + CO2H2 =>
2 KMnO4 + 3 H2SO4 + 5 CH2O = SO4K2 + 2 SO4Mn + 3 H2O + 5 CO2H2
XH + CaCO3 = X2Ca + CO2 + H2O =>
2 XH + CaCO3 = X2Ca + CO2 + H2O
HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C6H5CHCH3 + KMnO4 + H2O = C6H5CCH3(OH)CH2OH + MnO2 + KOH =>
27 C6H5CHCH3 + 17 KMnO4 + 31 H2O = 24 C6H5CCH3(OH)CH2OH + 17 MnO2 + 17 KOH
CHOH + N2 = HCN + NH3 + O2 =>
6 CHOH + 4 N2 = 6 HCN + 2 NH3 + 3 O2
Cu + KCl = CuK + Cl =>
Cu + KCl = CuK + Cl
CO2 + H2O = O + C6H12O6 =>
6 CO2 + 6 H2O = 12 O + C6H12O6
KMnO4 + HClO2 + H2O = MnO2 + HClO4 + KOH =>
4 KMnO4 + 3 HClO2 + 2 H2O = 4 MnO2 + 3 HClO4 + 4 KOH
Fe(OH)3 + Cu = CuO + Fe + H2O =>
2 Fe(OH)3 + 3 Cu = 3 CuO + 2 Fe + 3 H2O
KCl + NH4HSO4 = (NH4)2SO4 + KHSO4 + HCl =>
KCl + 2 NH4HSO4 = (NH4)2SO4 + KHSO4 + HCl
CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + OH + H =>
2 CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + 2 OH + 2 H
(CaCO3)300 = CaO + CO2 =>
(CaCO3)300 = 300 CaO + 300 CO2
Na3PO4 + SnS = Na2S + Sn3(PO4)2 =>
2 Na3PO4 + 3 SnS = 3 Na2S + Sn3(PO4)2
(NaOH) + H2SO4 = NaHSO4 + H2O =>
(NaOH) + H2SO4 = NaHSO4 + H2O
Fe + SnCl2 = Fe3Cl + Sn =>
6 Fe + SnCl2 = 2 Fe3Cl + Sn
Ni{3+} + OH{3-} = NiOH =>
Ni{3+} + OH{3-} = NiOH
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
Cr2O7{2-} + CH3OH + H2O = Cr{3+} + CH2O + OH{-} =>
Cr2O7{2-} + 3 CH3OH + H2O = 2 Cr{3+} + 3 CH2O + 8 OH{-}
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
Au + HCl + HNO3 = AuCl + NO + H2O =>
3 Au + 3 HCl + HNO3 = 3 AuCl + NO + 2 H2O
NH4(HCO3) = NH3 + H2O + CO2 =>
NH4(HCO3) = NH3 + H2O + CO2
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
KMnO4 + Cu2O + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = 10 CuSO4 + K2SO4 + 2 MnSO4 + 13 H2O
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
BaSO3H2SO4 = BaSO4H2OSO2 = =>
BaSO3H2SO4 = BaSO4H2OSO2
NO2 + NO + CH4 = C6H12O6 + NH3 =>
2 NO2 + 2 NO + 6 CH4 = C6H12O6 + 4 NH3
KMnO4 + KNO2 + NaOH = Na2MnO4 + K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = Na2MnO4 + K2MnO4 + KNO3 + H2O
Pb(NO3)2 + K2(CrO4)2 = Pb(CrO4)2 + K2(NO3)2 =>
Pb(NO3)2 + K2(CrO4)2 = Pb(CrO4)2 + K2(NO3)2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + SO4 + K + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + SO4 + 2 K + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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