| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + SnSO4 = Sn + FeSO4
HCOOH + H2SO4 = CO + H2SO4*H2O =>
HCOOH + H2SO4 = CO + H2SO4*H2O
[Ag(NH3)2]Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
Na2S2O3 + I2 = Na2S4O6 + NaI3 =>
2 Na2S2O3 + 3 I2 = Na2S4O6 + 2 NaI3
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
CaH2O = HCaOH =>
CaH2O = HCaOH
Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
Cu{2+} + SO4{2-} = CuSO4 =>
Cu{2+} + SO4{2-} = CuSO4
HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
O = O4 =>
4 O = O4
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(l) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(l)
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
K + Ca(ClO3)2 = K(ClO3) + Ca =>
2 K + Ca(ClO3)2 = 2 K(ClO3) + Ca
K2C2O4 + Co(OH2)6*(NO3)2 + H2O2 = Co(C2O4)3{3-} + NO3{-} + K{+} + H2O + OH{-} =>
6 K2C2O4 + 2 Co(OH2)6*(NO3)2 + H2O2 = 2 Co(C2O4)3{3-} + 4 NO3{-} + 12 K{+} + 12 H2O + 2 OH{-}
Sulfuricacid + lithiumhydroxide = lithiumsulfate + water =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + H2CO3 =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2CO3
Cu(NO3)2(aq) + NaOH = NaNO3(aq) + Cu(OH)2(aq) =>
Cu(NO3)2(aq) + 2 NaOH = 2 NaNO3(aq) + Cu(OH)2(aq)
Al{3+} + CuCl2 = AlCl3 + Cu{2+} =>
2 Al{3+} + 3 CuCl2 = 2 AlCl3 + 3 Cu{2+}
Fe2O3(g) + H2(g) = Fe(g) + H2O(g) =>
Fe2O3(g) + 3 H2(g) = 2 Fe(g) + 3 H2O(g)
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + Mg(NO3)2 + Mg(OH)2 = MgZnO2 + NH3 + H2O =>
8 Zn + Mg(NO3)2 + 7 Mg(OH)2 = 8 MgZnO2 + 2 NH3 + 4 H2O
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
C5H10O2(l) + O2(g) = CO2(g) + H2(g) =>
C5H10O2(l) + 4 O2(g) = 5 CO2(g) + 5 H2(g)
Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + Fe(NO3)3 + K2SO4 + H2O + NO =>
9 Fe(NO3)2 + 12 KHSO4 = 2 Fe2(SO4)3 + 5 Fe(NO3)3 + 6 K2SO4 + 6 H2O + 3 NO
Se(NO3)2 + Fe = Fe(NO3)2 + FeSe =>
Se(NO3)2 + 2 Fe = Fe(NO3)2 + FeSe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + H = SO2 + H2O =>
H2SO4 + 2 H = SO2 + 2 H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Fe2O3 + C6H12O6 = Fe3C + CO2 + H2 =>
18 Fe2O3 + 13 C6H12O6 = 12 Fe3C + 66 CO2 + 78 H2
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 NO + 4 H2O
H = H10 =>
10 H = H10
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3 =>
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Fe(NH4)2(SO4)2*6H2O + H2O2 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4{+} + H{+} + SO4{-2} + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4{+} + 4 H{+} + 4 SO4{-2} + 7.9999999999999H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
S + HCl = SCl4 + H2 =>
S + 4 HCl = SCl4 + 2 H2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s) =>
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s)
H2SO4 + Al2(CO3)3 = Al2(SO4)3 + H2O + CO2 =>
3 H2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 H2O + 3 CO2
Na2HPO4 + H2O = Na2H11PO9 =>
Na2HPO4 + 5 H2O = Na2H11PO9
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2 =>
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2
BaOCa(OH)2 = CaOBa(OH)2 =>
BaOCa(OH)2 = CaOBa(OH)2
C2H6NO2 + H2O = C2H5NO2 + H3O =>
C2H6NO2 + H2O = C2H5NO2 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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