| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 Na3PO4 = Sr(PO4)2 + 2 Na3(OH)
C4H4Cl4 + O2 = CO + HCl =>
C4H4Cl4 + 2 O2 = 4 CO + 4 HCl
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
Fe + MgCl = Mg + FeCl =>
Fe + MgCl = Mg + FeCl
Na2CrO4 + C = Cr + Na2CO3 + O2 =>
2 Na2CrO4 + 2 C = 2 Cr + 2 Na2CO3 + O2
C2H4 + Br2 = CHBr2CHBr2 + H2 =>
C2H4 + 2 Br2 = CHBr2CHBr2 + H2
Ba(NO3)2 + ZnCl = BaCl + Zn(NO3)2 =>
Ba(NO3)2 + ZnCl = BaCl + Zn(NO3)2
SnCl2 + AgNO3 = AgCl + Sn(NO3)2 =>
SnCl2 + 2 AgNO3 = 2 AgCl + Sn(NO3)2
VO{2}{+} + MnO4{-} + H2O = HVO3 + Mn{2}{+} + H{+} =>
5 VO{2}{+} + MnO4{-} + 6 H2O = 5 HVO3 + Mn{2}{+} + 7 H{+}
Sn{2+} + Hg2{2+} = Sn{4+} + Hg{-} =>
2 Sn{2+} + Hg2{2+} = 2 Sn{4+} + 2 Hg{-}
SnCl2 + Cl{-} = SnCl4 + e =>
SnCl2 + 2 Cl{-} = SnCl4 + 2e
Al3{+} + O2{-} = Al2 + O3{+} =>
10 Al3{+} + 6 O2{-} = 15 Al2 + 4 O3{+}
CuSO2 + NH4S = CuS + NH4SO2 =>
CuSO2 + NH4S = CuS + NH4SO2
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
Cu(aq) + LiCl(aq) = CuCl2(aq) + Li(aq) =>
Cu(aq) + 2 LiCl(aq) = CuCl2(aq) + 2 Li(aq)
VO4{3+} + Fe{2+} + H{+} = VO{2+} + Fe{3+} + H2O =>
VO4{3+} + 7 Fe{2+} + 6 H{+} = VO{2+} + 7 Fe{3+} + 3 H2O
C2H5OH + CH3COOH = H2O + CH3COOCH2CH3 =>
C2H5OH + CH3COOH = H2O + CH3COOCH2CH3
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
AlCl3 + MnO2 = Al2O3 + MnCl2 + Cl2 =>
4 AlCl3 + 3 MnO2 = 2 Al2O3 + 3 MnCl2 + 3 Cl2
Pt + NHO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 NHO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
RaO + H2O(l) = RaO2 + H =>
RaO + H2O(l) = RaO2 + 2 H
Hg2Cl2 = Cl2 + Hg2 =>
Hg2Cl2 = Cl2 + Hg2
Zn + SO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
Zn + SO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
AsH + AgNO3 + H2O = Ag + HNO3 + H3AsO4 =>
AsH + 6 AgNO3 + 4 H2O = 6 Ag + 6 HNO3 + H3AsO4
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CaOHOH + CO2 = CaHCO3HCO3 =>
CaOHOH + 2 CO2 = CaHCO3HCO3
HBr + Ti(OH)4 = H2O + TiBr4 =>
4 HBr + Ti(OH)4 = 4 H2O + TiBr4
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CaN + LiP = CaP + LiN =>
CaN + LiP = CaP + LiN
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HNO3 + Fe = FeNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Fe = 8 FeNO3 + NH4NO3 + 3 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Cu(NO3)2 + Fe(NO3)3 + CH4N2O = CuFe2O4 + CO2 + N2 + H2O =>
3 Cu(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 CuFe2O4 + 20 CO2 + 32 N2 + 40 H2O
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4(s) + NaCH3CO2(aq) =>
Na2C2O4(aq) + Ca(CH3CO2)2(aq) = CaC2O4(s) + 2 NaCH3CO2(aq)
Al + ZnO = Al2O2 + Zn =>
2 Al + 2 ZnO = Al2O2 + 2 Zn
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag
MnC12 + A2 = Mn + A1C13 =>
13 MnC12 + 6 A2 = 13 Mn + 12 A1C13
CaOOH + C20H14O4 = CaO + H2CO2 + H2O =>
46 CaOOH + C20H14O4 = 46 CaO + 20 H2CO2 + 10 H2O
PbS + NaHCO3 + H2O = PbCO3 + NaOH + H2S =>
PbS + NaHCO3 + H2O = PbCO3 + NaOH + H2S
NH3(g) = N2 + H =>
2 NH3(g) = N2 + 6 H
Al(OH)3 + HC2H3O2 = H(OH)3 + AlC2H3O2 =>
Al(OH)3 + HC2H3O2 = H(OH)3 + AlC2H3O2
Mg + H2C2O4 = MgC2O4 + H2 =>
Mg + H2C2O4 = MgC2O4 + H2
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O =>
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O
Mg(ClO3)2 + KMnO4 = Mg(MnO4)2 + KClO3 =>
Mg(ClO3)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KClO3
Si2Cl6 + H2O = H2 + HCl + SiO2 =>
Si2Cl6 + 4 H2O = H2 + 6 HCl + 2 SiO2
PH3 + Ba(OH)2 = Ba3P2 + H2O =>
2 PH3 + 3 Ba(OH)2 = Ba3P2 + 6 H2O
CH3CHO + Cu(OH)2 + OH{-} = CH3CCO{-} + Cu2O + H2O =>
3 CH3CHO + 2 Cu(OH)2 + 2 OH{-} = 2 CH3CCO{-} + Cu2O + 6 H2O
AgCH3COO + NaHPO4 = C2H3NaO2 + AgHPO4 = =>
AgCH3COO + NaHPO4 = C2H3NaO2 + AgHPO4
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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