| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Na3PO4 + Fe2O3 = Na2O + FePO4 =>
2 Na3PO4 + Fe2O3 = 3 Na2O + 2 FePO4
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Cu + NO3H = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NO3H = Cu(NO3)2 + 2 H2O + 2 NO2
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4] =>
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4]
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
HONH2 + H2O = HONH3{+} + OH{-} =>
HONH2 + H2O = HONH3{+} + OH{-}
K2S(aq) + BaCl2(aq) = KCl + SBa =>
K2S(aq) + BaCl2(aq) = 2 KCl + SBa
SnOHCl + KOH = Sn(OH)2 + KCl =>
SnOHCl + KOH = Sn(OH)2 + KCl
Na + Fe3O4 = Na2O + Fe =>
8 Na + Fe3O4 = 4 Na2O + 3 Fe
KOH + H = KH2O =>
KOH + H = KH2O
Cu + NH3 + H2O2 = [Cu(NH3)4](OH)2 =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4](OH)2
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + Zn(SO4) =>
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + Zn(SO4)
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O =>
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O
AgCl + NaCl = AgNaCl2 =>
AgCl + NaCl = AgNaCl2
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO + OH = CO(OH)2 =>
CO + 2 OH = CO(OH)2
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq) =>
Pb(s) + ZnSO4(aq) = Zn(s) + PbSO4(aq)
N + S = N2S3 =>
2 N + 3 S = N2S3
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
Zn3N2 + Cl2 = ZnCl2 + N2 =>
Zn3N2 + 3 Cl2 = 3 ZnCl2 + N2
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
MnI4 + AlPO4 = MnPO4 + AlI4 =>
MnI4 + AlPO4 = MnPO4 + AlI4
H2CO3 + KCl = KHCO3 + HCl =>
H2CO3 + KCl = KHCO3 + HCl
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
KMnO4 + PH3 + HNO3 = Mn(NO3)2 + H3PO4 + KNO3 + H2O =>
8 KMnO4 + 5 PH3 + 24 HNO3 = 8 Mn(NO3)2 + 5 H3PO4 + 8 KNO3 + 12 H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
CH3CO2 + H3O = CH3CO2H + H2O =>
CH3CO2 + H3O = CH3CO2H + H2O
C3H8O3 + HCl = C3H6Cl2O + H2O =>
C3H8O3 + 2 HCl = C3H6Cl2O + 2 H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
K = K{+} + e =>
K = K{+} + e
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Na2S + HF = NaF + H2S =>
Na2S + 2 HF = 2 NaF + H2S
SrH2(s) + H2O(l) = Sr(OH)2 + H2 =>
SrH2(s) + 2 H2O(l) = Sr(OH)2 + 2 H2
K + Au(NO3)3 = Au + K(NO3)3 =>
K + Au(NO3)3 = Au + K(NO3)3
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
AgNO3 + (NH4)2Fe(SO4)2 = NH4NO3 + Fe(NO3)2 + Ag2SO4 =>
4 AgNO3 + (NH4)2Fe(SO4)2 = 2 NH4NO3 + Fe(NO3)2 + 2 Ag2SO4
Mn2(SO4)3 = Mn2O3 + SO3 =>
Mn2(SO4)3 = Mn2O3 + 3 SO3
COCl2 + NaHCO3 = CO2 + NaCl + H2O =>
COCl2 + 2 NaHCO3 = 3 CO2 + 2 NaCl + H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
CaO + Co = CaCo3 + O2 =>
2 CaO + 6 Co = 2 CaCo3 + O2
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
SiO2 + NaHCO3 = Na2SiO3 + H2O + CO2 =>
SiO2 + 2 NaHCO3 = Na2SiO3 + H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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