| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 IPO4 + 3 H2O = I2 + IO3 + 3 H2PO4
Fe(OH)3 + NiO2 = Ni(OH)4 + Fe2O3 =>
4 Fe(OH)3 + 3 NiO2 = 3 Ni(OH)4 + 2 Fe2O3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl
MgCl2 + Fe(CO3)3 = Mg(CO3)3 + FeCl2 =>
MgCl2 + Fe(CO3)3 = Mg(CO3)3 + FeCl2
Sn4Cl + NH4PO4 = Sn4PO4 + NH4Cl =>
Sn4Cl + NH4PO4 = Sn4PO4 + NH4Cl
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaNO2 + CH3COOH = NaCH3COOH + NO2 =>
NaNO2 + CH3COOH = NaCH3COOH + NO2
Ag3FeH6 + H2S + H2O = Ag2S + FeO(OH) + H2 =>
2 Ag3FeH6 + 3 H2S + 4 H2O = 3 Ag2S + 2 FeO(OH) + 12 H2
Cr2O72{-} + S2{-} + H2O = CrO2{-} + S + OH{-} =>
Cr2O72{-} + 137 S2{-} + 68 H2O = 2 CrO2{-} + 274 S + 136 OH{-}
HBr(aq) + NH3(aq) = H + NBr =>
HBr(aq) + NH3(aq) = 4 H + NBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
I{-} + IO3{-} + H2SO4 = I2 + SO4{2-} + H2O =>
5 I{-} + IO3{-} + 3 H2SO4 = 3 I2 + 3 SO4{2-} + 3 H2O
Ag(NO3) + NaI = AgI + NaNO3 =>
Ag(NO3) + NaI = AgI + NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
C36H49 + O2 = CO2 + H2O =>
4 C36H49 + 193 O2 = 144 CO2 + 98 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{2-} + 3 H3O{+}
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Pb(s) + Cl2(g) = PbCl2(s) =>
Pb(s) + Cl2(g) = PbCl2(s)
F + I = FI3 =>
F + 3 I = FI3
C2H5OH + HCl(H2O)2 = C2H5Cl + H2O =>
C2H5OH + HCl(H2O)2 = C2H5Cl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeS2 + H2O + O2 = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 2 H2O + 7 O2 = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
GaF3 + Na3(PO4) = Ga(PO4) + NaF =>
GaF3 + Na3(PO4) = Ga(PO4) + 3 NaF
BO3 + Mg = MgO2 + B =>
2 BO3 + 3 Mg = 3 MgO2 + 2 B
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3 + Na = NaNO3 + NH + H2O =>
7 HNO3 + 6 Na = 6 NaNO3 + NH + 3 H2O
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
HBr(aq) + Ni(s) = BrNi(aq) + H2 =>
2 HBr(aq) + 2 Ni(s) = 2 BrNi(aq) + H2
ZnS + H = H2S + Zn =>
ZnS + 2 H = H2S + Zn
W + H3PO4 = W3(PO4)7 + H2 =>
6 W + 14 H3PO4 = 2 W3(PO4)7 + 21 H2
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
PbO + NH3 = Pb + H2O + N2 =>
3 PbO + 2 NH3 = 3 Pb + 3 H2O + N2
Ni(CO)4 = CO + Ni =>
Ni(CO)4 = 4 CO + Ni
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3C(CH3)CHCH3 + NaCl + H2O =>
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3C(CH3)CHCH3 + NaCl + H2O
Ca(OH)2 + HCl = Ca(Cl)2 + H2O =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2 H2O
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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