| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Cu + ArNO3 = Ar + CuNO3 =>
Cu + ArNO3 = Ar + CuNO3
Cu + I2 + O2 = Cu(IO3)2 =>
Cu + I2 + 3 O2 = Cu(IO3)2
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + H2O =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + 5 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Co2 + Cl3 = CoCl =>
3 Co2 + 2 Cl3 = 6 CoCl
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
NaOH + HPh = Ph + Na + H2O =>
NaOH + HPh = Ph + Na + H2O
AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + 2 KNO3
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn =>
Ag + Zn(NO3)2 = Ag(NO3)2 + Zn
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H5C2NS + HCl + H2O = H2S + H4C2O2 + Cl{-} + NH4{+} =>
H5C2NS + HCl + 2 H2O = H2S + H4C2O2 + Cl{-} + NH4{+}
FePO4 + CaSO4 = CaPO4 + FeSO4 =>
FePO4 + CaSO4 = CaPO4 + FeSO4
C5H8 + H = C5H10 =>
C5H8 + 2 H = C5H10
O2 + Rh2S3 = Rh2O3 + SO2 =>
9 O2 + 2 Rh2S3 = 2 Rh2O3 + 6 SO2
CuI + C8H11N = [(CuI)4(C8H11N)] =>
4 CuI + C8H11N = [(CuI)4(C8H11N)]
BaNO2 + NaSO4 = BaSO4 + NaNO2 =>
BaNO2 + NaSO4 = BaSO4 + NaNO2
Ca(OH)2(s) + HCl(aq) = Ca(aq) + Cl(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = Ca(aq) + 2 Cl(aq) + 2 H2O(l)
H2O + K2CO3 = H2CO3 + KOH =>
2 H2O + K2CO3 = H2CO3 + 2 KOH
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cu(OH)2 + HNO4 = Cu(NO4)2 + H2O =>
Cu(OH)2 + 2 HNO4 = Cu(NO4)2 + 2 H2O
Fe2O3 + CaO = Fe + CaO4 =>
Fe2O3 + CaO = 2 Fe + CaO4
P + Br2 = PBr =>
2 P + Br2 = 2 PBr
HNO3 + LiCO3 = HCO3 + Li(NO3) =>
HNO3 + LiCO3 = HCO3 + Li(NO3)
Cl + Na3Br = NaCl + Br2 =>
6 Cl + 2 Na3Br = 6 NaCl + Br2
Na(OH) + H3PO4 = H(OH) + Na3PO4 =>
3 Na(OH) + H3PO4 = 3 H(OH) + Na3PO4
NH4Cl + Ca(OH)2 = CaCl2 + HOH + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 HOH + 2 NH3
K2PO3 + Zn = Zn(PO3)2 + K =>
2 K2PO3 + Zn = Zn(PO3)2 + 4 K
H2SO4 + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2SO4 + PB(OH)4 = PB(SO4)2 + 4 H2O
Na2CO3(aq) + Sr(NO3)2(aq) = SrCO3 + NaNO3 =>
Na2CO3(aq) + Sr(NO3)2(aq) = SrCO3 + 2 NaNO3
ZnSO4 + NH3 = ZnH2 + N2(SO4)3 =>
3 ZnSO4 + 2 NH3 = 3 ZnH2 + N2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + ZnO + Fe2O3 = CuZnFe2O3 + O2 =>
CuO + ZnO + Fe2O3 = CuZnFe2O3 + O2
Na2HCO3 + C2H4O2 = NaC22H3O2 + H2O + CO2 =>
8 Na2HCO3 + 175 C2H4O2 = 16 NaC22H3O2 + 330 H2O + 6 CO2
HS + KOH = SK + H2O =>
HS + KOH = SK + H2O
CuI2 = Cu2I + I2 =>
4 CuI2 = 2 Cu2I + 3 I2
Cu(NO3)2 + NaCl(aq) = CuCl2(aq) + NaNO3(aq) =>
Cu(NO3)2 + 2 NaCl(aq) = CuCl2(aq) + 2 NaNO3(aq)
ZnCuCl3 + (NH4)2SO4 = NH4ZnCl3 + CuSO4 + Cu =>
2 ZnCuCl3 + (NH4)2SO4 = 2 NH4ZnCl3 + CuSO4 + Cu
Al + FeF2 = AlF3 + Fe =>
2 Al + 3 FeF2 = 2 AlF3 + 3 Fe
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
H2O + K2CO3 = H2CO3 + KOH =>
2 H2O + K2CO3 = H2CO3 + 2 KOH
PCl3 + H3PO3 = H4P2O5 + HCl =>
PCl3 + 5 H3PO3 = 3 H4P2O5 + 3 HCl
SrBr2 + (NH4)2 + CO3 = Sr2CO3 + NH4Br =>
2 SrBr2 + 2(NH4)2 + CO3 = Sr2CO3 + 4 NH4Br
C3H6 + KMnO4 + H2O = C3H7(OH)2 + KOH + MnO2 =>
3 C3H6 + KMnO4 + 5 H2O = 3 C3H7(OH)2 + KOH + MnO2
CO + Fe3O4 = CO2 + Fe2 =>
8 CO + 2 Fe3O4 = 8 CO2 + 3 Fe2
Mg(s) + H2So4(aq) = MgSo4(aq) + H2(g) =>
Mg(s) + H2So4(aq) = MgSo4(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/25
Équations équilibrées sur06/24/24
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