| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
CO2 + H2O = C6H12O6 + CO3 =>
18 CO2 + 6 H2O = C6H12O6 + 12 CO3
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
Ba(CrO2)2 + H2O = Ba(OH)2 + HCrO2 =>
Ba(CrO2)2 + 2 H2O = Ba(OH)2 + 2 HCrO2
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l) =>
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l)
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
LiOH + CaBr2 = LiBr2CaOH =>
LiOH + CaBr2 = LiBr2CaOH
C6H8O6 + Na2CO3 = C6H7O6Na + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 C6H7O6Na + CO2 + H2O
K2CO3 + Na2CO3 + SiO2 = Na2O*K2O*2SiO2 + CO2 =>
K2CO3 + Na2CO3 + 2 SiO2 = Na2O*K2O*2SiO2 + 2 CO2
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s)
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NiCO3(s) = Ni + CO3 =>
NiCO3(s) = Ni + CO3
Al + NaNO3 + H2O = NaOH + NH3 + Al(OH)3 =>
8 Al + 3 NaNO3 + 18 H2O = 3 NaOH + 3 NH3 + 8 Al(OH)3
FeP + HOH = Fe(OH)3 + H3P =>
FeP + 3 HOH = Fe(OH)3 + H3P
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl =>
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl
Al + SO3 = Al2(SO3)3 =>
2 Al + 3 SO3 = Al2(SO3)3
Fe2(CO3)3 + NOH5 = Fe2O3 + (NH4)2CO3 + H2O =>
Fe2(CO3)3 + 6 NOH5 = Fe2O3 + 3(NH4)2CO3 + 3 H2O
I{-} + Ag{+} = IAg =>
I{-} + Ag{+} = IAg
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
CO2 + FeS = SO + FeCO =>
CO2 + FeS = SO + FeCO
BaCl2 + K2CrO4 = BaK2 + Cl2(CrO4) =>
BaCl2 + K2CrO4 = BaK2 + Cl2(CrO4)
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2(aq)
AuH2O = AuOH2 =>
AuH2O = AuOH2
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2 =>
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
Al(NO3)3 + KOH = KAl(OH)4 + KNO3 =>
Al(NO3)3 + 4 KOH = KAl(OH)4 + 3 KNO3
Mg + Zn{2+} = Mg{2+} + Zn =>
Mg + Zn{2+} = Mg{2+} + Zn
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
(NH4)2C2O4 + GaP = (NH4)3P + Ga2(C2O4)3 =>
3(NH4)2C2O4 + 2 GaP = 2(NH4)3P + Ga2(C2O4)3
C6H10O5 + H2O = COH2 =>
C6H10O5 + H2O = 6 COH2
Ar4Pb + NaOH = ArOH + Na4Pb =>
Ar4Pb + 4 NaOH = 4 ArOH + Na4Pb
HNO3(l) + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
Mn{+2} + BiO{-3} = Bi{+3} + MnO{-4} =>
Mn{+2} + BiO{-3} = Bi{+3} + MnO{-4}
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
Sr + PO4 = Sr(PO4)2 =>
Sr + 2 PO4 = Sr(PO4)2
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O + CO2 =>
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O + CO2
Li + OH2 = OLiH + H2 =>
2 Li + 2 OH2 = 2 OLiH + H2
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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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