| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + O2 = HgO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
K2S + KMnO4 + H2O = KOH + S + MnO2 =>
3 K2S + 2 KMnO4 + 4 H2O = 8 KOH + 3 S + 2 MnO2
C3H5CO2H + O2 = CO2 + H2O =>
2 C3H5CO2H + 9 O2 = 8 CO2 + 6 H2O
NaOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 + Na2Zn(OH)4 =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2Zn(OH)4 + 2 NH3 + 7 Na2Zn(OH)4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al2(SO3)3 + Be(OH)2 = Al(OH)3 + BeSO3 =>
Al2(SO3)3 + 3 Be(OH)2 = 2 Al(OH)3 + 3 BeSO3
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
Cu + HgS = Hg + CuS =>
Cu + HgS = Hg + CuS
Br + S = BrS =>
Br + S = BrS
KClO3 + H2O2 = KOH + O2 + ClO2 =>
2 KClO3 + H2O2 = 2 KOH + O2 + 2 ClO2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
TeO3 = TeO2 + O2 =>
2 TeO3 = 2 TeO2 + O2
C4H9MgBr + C2H4O + H2SO4 = C6H14O + MgBrSO4 + H2O =>
6 C4H9MgBr + 9 C2H4O + 6 H2SO4 = 7 C6H14O + 6 MgBrSO4 + 2 H2O
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
HNO2 + CuCO3 = H2O + CO2 + Cu(NO2)2 =>
2 HNO2 + CuCO3 = H2O + CO2 + Cu(NO2)2
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*4H2O =>
Ca3(PO4)2 + 2 H2SO4 + 8 H2O = Ca(H2PO4)2 + 2 CaSO4*4H2O
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
Al2 + AgNO3 = AlNO3 + Ag =>
Al2 + 2 AgNO3 = 2 AlNO3 + 2 Ag
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Fe2S3 + FeCl2 + H2O = HClO3 + Fe + H2S =>
5 Fe2S3 + 3 FeCl2 + 18 H2O = 6 HClO3 + 13 Fe + 15 H2S
HCN + Fe2O3 = Fe(CN)3 + H2O =>
6 HCN + Fe2O3 = 2 Fe(CN)3 + 3 H2O
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
MgO2CO + HCl = MgCl2 + H2O + CO2 =>
MgO2CO + 2 HCl = MgCl2 + H2O + CO2
Co(C2O4)*H2O + O2 = Co3O4 + H2O + CO2 =>
3 Co(C2O4)*H2O + 2 O2 = Co3O4 + 3 H2O + 6 CO2
Ge + H2 = GeH =>
2 Ge + H2 = 2 GeH
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
NaOH + KI + KBrO3 = KNaIO3 + H2O + KBr =>
6 NaOH + 6 KI + 5 KBrO3 = 6 KNaIO3 + 3 H2O + 5 KBr
Pb(s) + CuSO4(aq) = Pb(SO4)(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = Pb(SO4)(s) + Cu(s)
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Au + CN = Au(CN)2 =>
Au + 2 CN = Au(CN)2
Cd + I = CdI =>
Cd + I = CdI
Cl2 + I({-}) = I2 + Cl({-}) =>
Cl2 + 2 I({-}) = I2 + 2 Cl({-})
Mn + Br2 = MnBr4 =>
Mn + 2 Br2 = MnBr4
HNO2 + Cu(OH)2 = CuOHNO2 + H2O =>
HNO2 + Cu(OH)2 = CuOHNO2 + H2O
P2O3 + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 2 Cl2 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
Al + PbNO3{-} = AlNO3{-} + Pb =>
Al + PbNO3{-} = AlNO3{-} + Pb
Fe{3+} + Cu = Fe + Cu{3+} =>
Fe{3+} + Cu = Fe + Cu{3+}
Fe(NO3)3 + NH3 + H2O = FeOH3 + NH4NO3 =>
2 Fe(NO3)3 + 8 NH3 + 5 H2O = 2 FeOH3 + 7 NH4NO3
Fe2O3 + S8 = Fe + SO2 =>
16 Fe2O3 + 3 S8 = 32 Fe + 24 SO2
Zn + H2S + O2 = ZnS + H2O =>
2 Zn + 2 H2S + O2 = 2 ZnS + 2 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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