| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3AsO4 = As2O5 + 3 Na2O
Al(s) + H2O(aq) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3(aq) + 3 H2(g)
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
InCl3 + Mg = MgCl2 + In =>
2 InCl3 + 3 Mg = 3 MgCl2 + 2 In
SiO3 + Na2CO3 = Na2SiO3 + CO2 + O2 =>
2 SiO3 + 2 Na2CO3 = 2 Na2SiO3 + 2 CO2 + O2
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2O + CO2
CuSO4 + CO3 = CuCO3 + SO4 =>
CuSO4 + CO3 = CuCO3 + SO4
Na1 + H2O = NaOH + H2 =>
2 Na1 + 2 H2O = 2 NaOH + H2
H2C2O4 + HNO2 = CO2 + N2 + H2O =>
3 H2C2O4 + 2 HNO2 = 6 CO2 + N2 + 4 H2O
H2NCH2COONa + HCl = ClH3NCH2COOH + NaCl =>
H2NCH2COONa + 2 HCl = ClH3NCH2COOH + NaCl
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
Na2SiO3 + CoCl3 = Co2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 CoCl3 = Co2(SiO3)3 + 6 NaCl
AlCl3 + ZnBr2 = AlBr3 + ZnCl2 =>
2 AlCl3 + 3 ZnBr2 = 2 AlBr3 + 3 ZnCl2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
HC6H9O2 + O2 = CO2 + H2O =>
2 HC6H9O2 + 15 O2 = 12 CO2 + 10 H2O
(NH4)2CrO4 + KOH + H2SO4 = H2O + (NH4)2SO4 + K2Cr2O7 =>
2(NH4)2CrO4 + 2 KOH + 2 H2SO4 = 3 H2O + 2(NH4)2SO4 + K2Cr2O7
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Ag2CO3 + H2O = Ag2CO4 + H2 =>
Ag2CO3 + H2O = Ag2CO4 + H2
C8H18O2 = C3H6O + C2H6 =>
C8H18O2 = 2 C3H6O + C2H6
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 = La08Sr02MnO3 + NO2 + O2 =>
16 La(NO3)3 + 4 Sr(NO3)2 + 2 Mn(NO3)2 = 2 La08Sr02MnO3 + 60 NO2 + 27 O2
LiN3 = Li + N =>
LiN3 = Li + 3 N
[Mg(OH)]2SO4 = Mg(OH)2 + MgSO4 =>
[Mg(OH)]2SO4 = Mg(OH)2 + MgSO4
CoCO3 + Fe2O3 = CoFe2O4 + CO2 =>
CoCO3 + Fe2O3 = CoFe2O4 + CO2
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
Rb + ZnF2 = RbZn + F2 =>
Rb + ZnF2 = RbZn + F2
CaC2 + MnO = CaO + Mn + CO2 =>
CaC2 + 5 MnO = CaO + 5 Mn + 2 CO2
HgCl2 + Sn{2+} + Cl{-} = Hg + SnCl6{2-} =>
HgCl2 + Sn{2+} + 4 Cl{-} = Hg + SnCl6{2-}
Pb(NO3)2 + (NaI) = PbI2 + NaNO3 =>
Pb(NO3)2 + 2(NaI) = PbI2 + 2 NaNO3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CuS + NO3{-} + H{+} = Cu{2+} + HSO4{-} + NO + H2O =>
3 CuS + 8 NO3{-} + 11 H{+} = 3 Cu{2+} + 3 HSO4{-} + 8 NO + 4 H2O
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O
HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
CH3NO2 + Fe + H2SO4 = (CH3NH3)2SO4 + FeSO4 + H2O =>
2 CH3NO2 + 6 Fe + 7 H2SO4 = (CH3NH3)2SO4 + 6 FeSO4 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl3 + H2O = Fe[OH]3 + HCl =>
FeCl3 + 3 H2O = Fe[OH]3 + 3 HCl
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
Ag{+} + Cl{-} = Ag + Cl =>
Ag{+} + Cl{-} = Ag + Cl
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H10O2Cl2N2 + H2O2 = CO2 + N2 + H2O + HCl =>
C8H10O2Cl2N2 + 18 H2O2 = 8 CO2 + N2 + 22 H2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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