| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(H2O)5 = CuSO4 + 5 H2O
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
C3H5(C17H35COO)3 + NaOH = NaC17H35COO + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 NaC17H35COO + C3H5(OH)3
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
Sr3 + N2 = Sr3N2 =>
Sr3 + N2 = Sr3N2
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH2OH + H2O =>
9 CH3COOH + 4 CH3CH2CH2OH = 6 CH3COOCH2CH2CH2OH + 4 H2O
MnO(s) + C(s) = Mn(s) + CO2(g) =>
2 MnO(s) + C(s) = 2 Mn(s) + CO2(g)
CH2(NH2)COOH + CH3COOH = CH2(NH3)COOH + CH3COO =>
CH2(NH2)COOH + CH3COOH = CH2(NH3)COOH + CH3COO
(CH3(CH2)2CH2Br) + NaI = (CH3(CH2)2CH2) + NaBr + I =>
(CH3(CH2)2CH2Br) + NaI = (CH3(CH2)2CH2) + NaBr + I
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
FeNO32 = (FeFe2)O4 + NO2 + O2 =>
3 FeNO32 = (FeFe2)O4 + 3 NO2 + 43 O2
BaO + SiO2 = Ba + SiO3 =>
BaO + SiO2 = Ba + SiO3
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
CrI + NaOH = CrOH + NaI =>
CrI + NaOH = CrOH + NaI
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4
CuSn + O2 = SnO2 + Cu =>
CuSn + O2 = SnO2 + Cu
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
Cu(s) + AgNO3 = Cu(NO3) + Ag(s) =>
Cu(s) + AgNO3 = Cu(NO3) + Ag(s)
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
PbO(s) + C(s) = CO2(g) + Pb(s) =>
2 PbO(s) + C(s) = CO2(g) + 2 Pb(s)
Hg(NO3)2 + NaBr = HgBr2 + NaNO3 =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 NaNO3
As2S5 + Cl + H2O = H3AsO4 + H2SO4 + HCl =>
As2S5 + 40 Cl + 28 H2O = 2 H3AsO4 + 5 H2SO4 + 40 HCl
C + O2 = CO2 =>
C + O2 = CO2
FeCl3 + SO2 + H2O = FeSO4 + HCl + FeCl2 =>
2 FeCl3 + SO2 + 2 H2O = FeSO4 + 4 HCl + FeCl2
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
CH2OH{-}CH2OH + HCl = CH2Cl{-}CH2{-}Cl + H2O =>
CH2OH{-}CH2OH + HCl = CH2Cl{-}CH2{-}Cl + H2O
Hg(No3)2 + NaBr = HgBr2 + NaNo3 =>
Hg(No3)2 + 2 NaBr = HgBr2 + 2 NaNo3
MgCl2 + LiBr = Cl2 + MgBr2 + Li =>
MgCl2 + 2 LiBr = Cl2 + MgBr2 + 2 Li
LiCoO2 = Li + Co + O2 =>
LiCoO2 = Li + Co + O2
Rb2O + H2SO4 = RbHSO4 + H2O =>
Rb2O + 2 H2SO4 = 2 RbHSO4 + H2O
Hg(NO3)2 + NaBr = HgBr2 + Na(NO3) =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 Na(NO3)
N2H8CO3 + NaOH = Na2CO3 + NH3 + H2O =>
N2H8CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
C4H6O4Ca = Ca + C4H6O4 =>
C4H6O4Ca = Ca + C4H6O4
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
Pb{4+} + ClO4{-} = Pb(ClO4)4 =>
Pb{4+} + 4 ClO4{-} = Pb(ClO4)4
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2 =>
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2
Fe(NO3)3 + HCl = Fe(NO3)3Cl + H2 =>
2 Fe(NO3)3 + 2 HCl = 2 Fe(NO3)3Cl + H2
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
MnO + KOH = Mn(OH)2 + K2O =>
MnO + 2 KOH = Mn(OH)2 + K2O
NaOH + H2(ClO3)2 = NaClO3 + H2O =>
2 NaOH + H2(ClO3)2 = 2 NaClO3 + 2 H2O
Co2O3(s) = CoO(s) + O2(g) =>
2 Co2O3(s) = 4 CoO(s) + O2(g)
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
H2SO4 + Na2S2O3 = H2O + Na2SO4 + S8 =>
2 H2SO4 + 6 Na2S2O3 = 2 H2O + 6 Na2SO4 + S8
MnO4{-} + Zn{+} = ZnMnO4 =>
MnO4{-} + Zn{+} = ZnMnO4
Na2O2 + Fe2O3 = NaFeO2 + O2 =>
2 Na2O2 + 2 Fe2O3 = 4 NaFeO2 + O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 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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