| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Fe = ZnFe
NaHCO3 + CH3COOH = H2CO3 + CH3COO{-} + Na{+} =>
NaHCO3 + CH3COOH = H2CO3 + CH3COO{-} + Na{+}
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(ClO3)2 + K2S = FeS + KClO3 =>
Fe(ClO3)2 + K2S = FeS + 2 KClO3
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
ZnO(s) + CO(g) = Zn(g) + CO2(g) =>
ZnO(s) + CO(g) = Zn(g) + CO2(g)
N2(g) + H2(g) + C(s) + O2(g) = (NH4)2CO3(s) =>
2 N2(g) + 8 H2(g) + 2 C(s) + 3 O2(g) = 2(NH4)2CO3(s)
LiHCO3 + HI = LiI + H2O + CO2 =>
LiHCO3 + HI = LiI + H2O + CO2
CH3OH + AgNO3 = CH3NO3 + AgOH =>
CH3OH + AgNO3 = CH3NO3 + AgOH
NH4OH + H2S = HOH + (NH4)2S =>
2 NH4OH + H2S = 2 HOH + (NH4)2S
K2S(s) + HCl(aq) = KCl + H2S =>
K2S(s) + 2 HCl(aq) = 2 KCl + H2S
ClO2(g) + H2O = ClO3{-}(aq) + Cl{-}(aq) + H{+} =>
6 ClO2(g) + 3 H2O = 5 ClO3{-}(aq) + Cl{-}(aq) + 6 H{+}
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
HBr + KF = KBr + HF =>
HBr + KF = KBr + HF
Cu(NO3)2(aq) + Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
H2O + Mg + KNO3 + KOH = NH3 + K2[Mg(OH)4] =>
6 H2O + 4 Mg + KNO3 + 7 KOH = NH3 + 4 K2[Mg(OH)4]
K2Cr2O7(aq) + NaOH(aq) = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O + K2CrO4 + Na2CrO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FePO4 + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 FePO4 + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2Cl2 + H2O = H2SO4 + HCl + H2S =>
4 S2Cl2 + 12 H2O = 3 H2SO4 + 8 HCl + 5 H2S
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
C6H8O6 + KNO3 = K2O + CO2 + H2O + NH3 =>
4 C6H8O6 + 10 KNO3 = 5 K2O + 24 CO2 + H2O + 10 NH3
(NH4)2SO4(s) = NH3(g) + H2SO4(l) =>
(NH4)2SO4(s) = 2 NH3(g) + H2SO4(l)
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
Tc + Cl2 = TcCl7 =>
2 Tc + 7 Cl2 = 2 TcCl7
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
K + O + H2O = KOH =>
2 K + O + H2O = 2 KOH
C7H6N + O2 = CO2 + H2O + HNO3 =>
4 C7H6N + 39 O2 = 28 CO2 + 10 H2O + 4 HNO3
HCl + O2(g) = H2O(l) + Cl2(g) =>
4 HCl + O2(g) = 2 H2O(l) + 2 Cl2(g)
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
Fe + Cd = FeCd =>
Fe + Cd = FeCd
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K + HNO3 = NO2 + KNO3 + H2O =>
K + 2 HNO3 = NO2 + KNO3 + H2O
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
Fe2O3(s) + C2H4O2(aq) = FeC6H9O6(aq) + H2O(l) =>
Fe2O3(s) + 6 C2H4O2(aq) = 2 FeC6H9O6(aq) + 3 H2O(l)
Fe(NO3)3*9H2O + KHC2O4 + KOH = K3(Fe(C2O4)3)*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 KHC2O4 + 3 KOH = K3(Fe(C2O4)3)*3H2O + 3 KNO3 + 9 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe(OH)4 = FeO2 + H2O =>
Fe(OH)4 = FeO2 + 2 H2O
FeCO3(s) + HNO3(aq) = Fe(NO3)2 + CO2 + H2O =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2 + CO2 + H2O
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
Ti2O3 + H2O = Ti(OH)3 =>
Ti2O3 + 3 H2O = 2 Ti(OH)3
C5H10O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(s) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
C4H8(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C4H8(aq) + 6 O2(aq) = 4 CO2(aq) + 4 H2O(l)
C6H6CH3 + KMnO4 + KOH = C6H6COOK + K2MnO4 + H2O =>
C6H6CH3 + 6 KMnO4 + 7 KOH = C6H6COOK + 6 K2MnO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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