| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + Ca(OH)2 = CaCl2 + H2O2
Br2 + KY = KBr + Y2 =>
Br2 + 2 KY = 2 KBr + Y2
Al(OH)3 + NaOH + H2O = Na(Al(OH)6) + H2 =>
Al(OH)3 + NaOH + 2 H2O = Na(Al(OH)6) + H2
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + FeSO2 = Al2Fe3 + SO2 =>
2 Al + 3 FeSO2 = Al2Fe3 + 3 SO2
Ag + O + NH4OH = Ag(NH3)2OH + H2O =>
2 Ag + O + 4 NH4OH = 2 Ag(NH3)2OH + 3 H2O
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O(l) =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O(l)
HNO3 + Mg2O = MgNO3 + H2O =>
2 HNO3 + Mg2O = 2 MgNO3 + H2O
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O
CO2 + NaO + H2O = O2 + NaC(OH)3 =>
4 CO2 + 4 NaO + 6 H2O = 3 O2 + 4 NaC(OH)3
SnCl4 + Ga = Sn + GaCl3 =>
3 SnCl4 + 4 Ga = 3 Sn + 4 GaCl3
Li2SO4 + AgC2H3O2 = Li2Ag + SO4C2H3O2 =>
Li2SO4 + AgC2H3O2 = Li2Ag + SO4C2H3O2
Na2Cr2O7 + S = Cr2O3 + SO2 + Na2O =>
2 Na2Cr2O7 + 3 S = 2 Cr2O3 + 3 SO2 + 2 Na2O
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
HClO3 + P4 + H2O = PHCl + H3PO4 =>
20 HClO3 + 11 P4 + 36 H2O = 20 PHCl + 24 H3PO4
NaF + RbBr = NaBr + RbF =>
NaF + RbBr = NaBr + RbF
H2S + Cr2O7{2-} + H{+} = S + Cr3{+} + H2O =>
17 H2S + 3 Cr2O7{2-} + 8 H{+} = 17 S + 2 Cr3{+} + 21 H2O
H2SO4 + Mg(IO4)2 = MgSO4 + H2(IO4)2 =>
H2SO4 + Mg(IO4)2 = MgSO4 + H2(IO4)2
NH4 + MoO4 + H3PO4 + H = Mo12O40P(NH3) + H2O =>
NH4 + 12 MoO4 + H3PO4 + 20 H = Mo12O40P(NH3) + 12 H2O
NO3{-} + S{2-} + H{+} = NO2 + S8 + H2O =>
16 NO3{-} + 8 S{2-} + 32 H{+} = 16 NO2 + S8 + 16 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
KOH + (NH4)2C2O4 = K2C2O4 + NH4OH =>
2 KOH + (NH4)2C2O4 = K2C2O4 + 2 NH4OH
(NH4)2SO4 + CaCrO4 = CaSO4 + (NH4)2CrO4 =>
(NH4)2SO4 + CaCrO4 = CaSO4 + (NH4)2CrO4
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
Cr(OH)2 + NaOH = Na[Cr(OH)3] =>
Cr(OH)2 + NaOH = Na[Cr(OH)3]
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe3O4 + NaOH = Na2FeO2 + NaFeO2 + H2O =>
Fe3O4 + 4 NaOH = Na2FeO2 + 2 NaFeO2 + 2 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Fe2O3(l) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(l) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Co(NH3)6 + O2 = Co2O3 + NH3 =>
4 Co(NH3)6 + 3 O2 = 2 Co2O3 + 24 NH3
C6H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C6H10O5 + 12 H2SO4 = 6 CO2 + 12 SO2 + 17 H2O
FrAc2 + H2O = FrH + AcH + O =>
2 FrAc2 + 3 H2O = 2 FrH + 4 AcH + 3 O
CH3OH + CH2O2 = C2H3O2 + H2O =>
3 CH3OH + 5 CH2O2 = 4 C2H3O2 + 5 H2O
MgC2O4 = MgO + C2O3 =>
MgC2O4 = MgO + C2O3
PtS + HNO3 = Pt(NO3)2 + S + NO + H2O =>
3 PtS + 8 HNO3 = 3 Pt(NO3)2 + 3 S + 2 NO + 4 H2O
Ag + MgSO4 = Ag(SO4)2 + Mg =>
Ag + 2 MgSO4 = Ag(SO4)2 + 2 Mg
FeBr3 + Na3(OH)3 = Fe(OH)3 + Na3Br3 =>
FeBr3 + Na3(OH)3 = Fe(OH)3 + Na3Br3
Cs + H2S = CsSH + H2 =>
2 Cs + 2 H2S = 2 CsSH + H2
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = CoCl3(NH3)6 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2 CoCl3(NH3)6 + 14 H2O
Cd + HI = CdI + H =>
Cd + HI = CdI + H
Bi3 + HNO3 = BiHNO3 =>
Bi3 + 3 HNO3 = 3 BiHNO3
PBr3 + H2SO4 = P2O5 + Br2 + S + HBr =>
8 PBr3 + 5 H2SO4 = 4 P2O5 + 7 Br2 + 5 S + 10 HBr
UO2{2+} + CO2 + H2O = UO2CO3 + H{+} =>
UO2{2+} + CO2 + H2O = UO2CO3 + 2 H{+}
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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