| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ca(OH)2 = CaCO3 + H2O
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MgS(s) + HCl(aq) = MgCl2 + H2S =>
MgS(s) + 2 HCl(aq) = MgCl2 + H2S
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
O = O68 =>
68 O = O68
Zr(HPO4)2 + Zr(OH)4 = Zr2O3(HPO4) + H2O =>
Zr(HPO4)2 + 3 Zr(OH)4 = 2 Zr2O3(HPO4) + 6 H2O
HF + P2O5 = HPF6 + H2O =>
12 HF + P2O5 = 2 HPF6 + 5 H2O
Ca + Ag(NO3) = Ca(NO3) + Ag =>
Ca + Ag(NO3) = Ca(NO3) + Ag
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
Ni(NO2)2 + NaOH = Ni(OH)2 + NaNO2 =>
Ni(NO2)2 + 2 NaOH = Ni(OH)2 + 2 NaNO2
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
Fe(OH)3 + CaSO4 = Ca(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 CaSO4 = 3 Ca(OH)2 + Fe2(SO4)3
Ca(OH)2(s) = CaO(s)1H2O(g) =>
Ca(OH)2(s) = CaO(s)1H2O(g)
C949H1954 + O2 = CO2 + H2O =>
2 C949H1954 + 2875 O2 = 1898 CO2 + 1954 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)2(aq) =>
3 Cr(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Cr(NO3)2(aq)
(NH4)2C2O4 + H2O = C2O4 + NH3 + H3O =>
(NH4)2C2O4 + 2 H2O = C2O4 + 2 NH3 + 2 H3O
Au{3+} + V = Au{+} + V{2+} =>
Au{3+} + V = Au{+} + V{2+}
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCI + Ca = CaCI + H =>
HCI + Ca = CaCI + H
HAs + NaOH = NaAs + H2O =>
HAs + NaOH = NaAs + H2O
P2O2 + H2O = HPO3 + H2 =>
P2O2 + 4 H2O = 2 HPO3 + 3 H2
Zn(s) + MnO2(s) = ZnO(aq) + MnO(s) =>
Zn(s) + MnO2(s) = ZnO(aq) + MnO(s)
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + ZnO = Fe2Zn2O5 =>
Fe2O3 + 2 ZnO = Fe2Zn2O5
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
BO3 + HCl = HBO3 + Cl =>
BO3 + HCl = HBO3 + Cl
PBS + HNO3 = S + PB(NO3)2 + NO + H2O =>
3 PBS + 8 HNO3 = 3 S + 3 PB(NO3)2 + 2 NO + 4 H2O
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
KMnO4 + HBr = MnBr2 + KBr + H2O + HBr2 =>
KMnO4 + 13 HBr = MnBr2 + KBr + 4 H2O + 5 HBr2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
KMnO4 + HBr = MnBr2 + KBr + H2O + HBr2 =>
KMnO4 + 13 HBr = MnBr2 + KBr + 4 H2O + 5 HBr2
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
C6H6 + C3H7Br = C9H12 + HBr =>
C6H6 + C3H7Br = C9H12 + HBr
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
C2H5CHCHC2H5 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5CHCHC2H5 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
AgNO3 + K2Cr2O2 = AgCr2O2 + K2NO3 =>
AgNO3 + K2Cr2O2 = AgCr2O2 + K2NO3
Mg + Pt(OH)4 = Mg(OH)2 + Pt =>
2 Mg + Pt(OH)4 = 2 Mg(OH)2 + Pt
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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