| Équations équilibrées la veille | Équations équilibrées le lendemain |
Me + 2 H2SO4 = MeSO4 + SO2 + 2 H2O
CuCO3 + CaO = CaCO3 + CuO =>
CuCO3 + CaO = CaCO3 + CuO
(NH4)2CO3 + Al(C2H3O2)3 = Al2(CO3)3 + NH4C2H3O2 =>
3(NH4)2CO3 + 2 Al(C2H3O2)3 = Al2(CO3)3 + 6 NH4C2H3O2
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
H2S + K2SO3 = S + KOH + H2O =>
2 H2S + K2SO3 = 3 S + 2 KOH + H2O
Cl2 + H3PO3 = HClO4 + H4P2 + H2O =>
5 Cl2 + 14 H3PO3 = 10 HClO4 + 7 H4P2 + 2 H2O
S2O3{-2} + Cl2 + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 SO4{-2} + 8 Cl{-} + 10 H{+}
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Ca + HCH3COO = Ca(CH3COO)2 + H2 =>
Ca + 2 HCH3COO = Ca(CH3COO)2 + H2
KMnO4 + NaHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
I{-} + SO4{-2} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{-2} + 10 H{+} = 4 I2 + H2S + 4 H2O
NH4ClO4 + Mg + CaO = MgO + CaCl2 + H2O + N2 =>
2 NH4ClO4 + 5 Mg + CaO = 5 MgO + CaCl2 + 4 H2O + N2
NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2 =>
2 NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2
H3O{+} + H{-} = H2O + H2 =>
H3O{+} + H{-} = H2O + H2
Sb2S3 + H2SO4 = Sb2(SO4)3 + H2S =>
Sb2S3 + 3 H2SO4 = Sb2(SO4)3 + 3 H2S
PSCl3 = PCl3 + S8 =>
8 PSCl3 = 8 PCl3 + S8
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
HNO3 + Cu = CuNO3 + H2O + NO2 =>
2 HNO3 + Cu = CuNO3 + H2O + NO2
HCl + CaOCl2 = Cl2 + CaCl2 + H2O =>
2 HCl + CaOCl2 = Cl2 + CaCl2 + H2O
Al(OH)4 + Na = Na[Al(OH)4] =>
Al(OH)4 + Na = Na[Al(OH)4]
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq) =>
CH3COONa(aq) + H2SO4(aq) = NaHSO4(aq) + CH3COOH(aq)
FeCl3 + KOH = Fe(OH)2Cl + KCl =>
FeCl3 + 2 KOH = Fe(OH)2Cl + 2 KCl
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
CO2SO2 = SO2CO2 =>
CO2SO2 = SO2CO2
Zr(FO3)4 = ZrF4 + O =>
Zr(FO3)4 = ZrF4 + 12 O
SiCl4 + H2O = SiO2 + H3O + Cl =>
SiCl4 + 6 H2O = SiO2 + 4 H3O + 4 Cl
PF5 + Se = SeF6 + PF3 =>
3 PF5 + Se = SeF6 + 3 PF3
Pb(NO3)2 + CaS = PbS + Ca(NO3)2 =>
Pb(NO3)2 + CaS = PbS + Ca(NO3)2
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
Mg + HNO3 = Mg[NO3]2 + H2 =>
Mg + 2 HNO3 = Mg[NO3]2 + H2
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
Na2HPO4 + Al(No3)3 = NaNo3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(No3)3 = 6 NaNo3 + Al2(HPO4)3
Pd + H2 = PdH2 =>
Pd + H2 = PdH2
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Cr(NO2)3 + Al(OH)3 = Cr(OH)3 + Al(NO2)3 =>
Cr(NO2)3 + Al(OH)3 = Cr(OH)3 + Al(NO2)3
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
Si(ac) + Cl2(g) = SiCl4(l) =>
Si(ac) + 2 Cl2(g) = SiCl4(l)
Na + LiO2 = Li + NaO2 =>
Na + LiO2 = Li + NaO2
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2 =>
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2
B2 + H2O = H2 + H3BO3 =>
B2 + 6 H2O = 3 H2 + 2 H3BO3
KHSO4 + HBr = H2SO4 + KBr =>
KHSO4 + HBr = H2SO4 + KBr
copper + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaCO + FeNO = FeCONaNO =>
NaCO + FeNO = FeCONaNO
Cu{2+} + O{2-} + CO2 = CuCO3 =>
Cu{2+} + O{2-} + CO2 = CuCO3
Cr2O3(S) + SO3(l) = Cr2(SO4)3(S) =>
Cr2O3(S) + 3 SO3(l) = Cr2(SO4)3(S)
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
C6H10O2 = C6H6O2 + H2 =>
C6H10O2 = C6H6O2 + 2 H2
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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