| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 B2O3 = 2 Fe(BO2)3
NaOH + C18H30O3S = NaC18H29O3S + H2O =>
NaOH + C18H30O3S = NaC18H29O3S + H2O
Fe + HCl + O2 = Fe(OH)3 + FeCl3 =>
4 Fe + 6 HCl + 3 O2 = 2 Fe(OH)3 + 2 FeCl3
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3 =>
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Fe4 + Cl2 = FeCl2 =>
Fe4 + 4 Cl2 = 4 FeCl2
S{2-} + HNO3 = SO4{2-} + NO + H2O =>
3 S{2-} + 8 HNO3 = 3 SO4{2-} + 8 NO + 4 H2O
Cu + S = Cu2S6 =>
2 Cu + 6 S = Cu2S6
NaHCO3 + H3C6H5O7 = Na3C6HO7 + H2O + CO2 =>
27 NaHCO3 + 7 H3C6H5O7 = 9 Na3C6HO7 + 37 H2O + 15 CO2
KOH + HI = KIH2O =>
KOH + HI = KIH2O
ZrO2 + Li2CO3 = Li2ZrO3 + CO2 =>
ZrO2 + Li2CO3 = Li2ZrO3 + CO2
Ni + Sn(SO4) = Ni(SO4) + Sn =>
Ni + Sn(SO4) = Ni(SO4) + Sn
HClO4 + HCl = HClO3 =>
3 HClO4 + HCl = 4 HClO3
C(s) + H2SO4(aq) = CO2(g) + SO2(g) + H2O =>
C(s) + 2 H2SO4(aq) = CO2(g) + 2 SO2(g) + 2 H2O
Ni + (HNO3) = Ni(NO3)2 + H2O + NO2 =>
Ni + 4(HNO3) = Ni(NO3)2 + 2 H2O + 2 NO2
NH3BH3 + H2O = H2 + NH3 + B2O3 =>
2 NH3BH3 + 3 H2O = 6 H2 + 2 NH3 + B2O3
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
K2S + CO2 = K2CO2 + S =>
K2S + CO2 = K2CO2 + S
KOH + H3PO4 = K3 + PO4 + H2O =>
3 KOH + H3PO4 = K3 + PO4 + 3 H2O
Mg + HOH = MgO + H =>
Mg + HOH = MgO + 2 H
KMnO4 + H2SO4 = K2SO4 + HMnO2 + O3 =>
6 KMnO4 + 3 H2SO4 = 3 K2SO4 + 6 HMnO2 + 4 O3
CH4 + Cu(OH)2 = CO2 + Cu + H2O =>
CH4 + 4 Cu(OH)2 = CO2 + 4 Cu + 6 H2O
NH4CrO4 + Cr(NO3)3 = NH4(NO3) + Cr(CrO4)3 =>
3 NH4CrO4 + Cr(NO3)3 = 3 NH4(NO3) + Cr(CrO4)3
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
C7H13NO4S + ZnO = C7H9NO4SZn2 + H2O =>
C7H13NO4S + 2 ZnO = C7H9NO4SZn2 + 2 H2O
MnO2 + O2 = MnO4 =>
MnO2 + O2 = MnO4
BaCl2(ag) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(ag) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6
NH3 + CuCl2 = [CuCl2(NH3)4] =>
4 NH3 + CuCl2 = [CuCl2(NH3)4]
Na2SO3 + H2O + I2 = H2SO4 + NaI =>
Na2SO3 + H2O + I2 = H2SO4 + 2 NaI
Li2SO4 + H2O + CO2 = Li2CO3 + H2SO4 =>
Li2SO4 + H2O + CO2 = Li2CO3 + H2SO4
H2ZnS + NaCl = ZnCl2 + Na2S + H2 =>
H2ZnS + 2 NaCl = ZnCl2 + Na2S + H2
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
MnO4{-} + H{+} + CH3COO{-} = CO2 + Mn{2+} + H2O =>
8 MnO4{-} + 29 H{+} + 5 CH3COO{-} = 10 CO2 + 8 Mn{2+} + 22 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CsOH + CH3COOH = CH3COOCs + H2O =>
CsOH + CH3COOH = CH3COOCs + H2O
CaCO3 + Cu = CaCu + C + O2 =>
2 CaCO3 + 2 Cu = 2 CaCu + 2 C + 3 O2
Ca(ClO)2 + NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O =>
Ca(ClO)2 + 2 NaHCO3 = CaCO3 + Na2CO3 + Cl2O + H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Ag2(SO4) + BaCl2 = AgCl + BaSO4 =>
Ag2(SO4) + BaCl2 = 2 AgCl + BaSO4
H2O + SO4 + NO = H2SO3 + HNO3 =>
5 H2O + 3 SO4 + 4 NO = 3 H2SO3 + 4 HNO3
Fe(s) + Cr(NO3)3(aq) = Fe(NO3)2 + Cr =>
3 Fe(s) + 2 Cr(NO3)3(aq) = 3 Fe(NO3)2 + 2 Cr
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
KClO3 + KBr + HCl = Br2 + KCl + H2O =>
KClO3 + 6 KBr + 6 HCl = 3 Br2 + 7 KCl + 3 H2O
Ca(OH)2 + NH4 = Ca + H2O + N2 =>
4 Ca(OH)2 + 2 NH4 = 4 Ca + 8 H2O + N2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Fe + H2SO3 = Fe(HSO3)2 + H2 =>
Fe + 2 H2SO3 = Fe(HSO3)2 + H2
CrI3 + Ba(NO3)2 = BaI2 + Cr(NO3)3 =>
2 CrI3 + 3 Ba(NO3)2 = 3 BaI2 + 2 Cr(NO3)3
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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