| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + HCl = HS + BaCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Fe2 + OH = Fe(OH)2 =>
Fe2 + 4 OH = 2 Fe(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb3N4 + O2 = PbO + N2 =>
2 Pb3N4 + 3 O2 = 6 PbO + 4 N2
FeCl3 + C5H8O2 + CH3COONa = [Fe(C5H7O2)3] + NaCl + H2O + CO2 =>
FeCl3 + 2 C5H8O2 + 3 CH3COONa = [Fe(C5H7O2)3] + 3 NaCl + 2 H2O + CO2
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s) =>
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s)
P4(s) + F2(g) = PF3(i) =>
P4(s) + 6 F2(g) = 4 PF3(i)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NaCl + BrK = NaBr + KCl =>
NaCl + BrK = NaBr + KCl
Mg + HI = MgI + H =>
Mg + HI = MgI + H
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
C6H7NaO6 + H2SO4 = Na2SO4 + C6H8O6 =>
2 C6H7NaO6 + H2SO4 = Na2SO4 + 2 C6H8O6
Na + Al + H4SiO4 = NaAlSiO3 + H2O + H =>
Na + Al + H4SiO4 = NaAlSiO3 + H2O + 2 H
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ga + HNO3 = H3GaO3 + NO2 =>
Ga + 3 HNO3 = H3GaO3 + 3 NO2
H2SO4 + NaI = NaIO3 + SO2 + H2O =>
3 H2SO4 + NaI = NaIO3 + 3 SO2 + 3 H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
ICu + H2O = I + Cu(OH)2 + H =>
ICu + 2 H2O = I + Cu(OH)2 + 2 H
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2
MgCO3 + Ca(OH)2 + SiO2 = MgSiO3 + CaCO3 + H2O =>
MgCO3 + Ca(OH)2 + SiO2 = MgSiO3 + CaCO3 + H2O
C5H12O4 + HNO3 = C5N4H8O12 + H2O =>
C5H12O4 + 4 HNO3 = C5N4H8O12 + 4 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
Zn + SO4 + H2O = ZnSO4*H2O =>
Zn + SO4 + H2O = ZnSO4*H2O
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
NaMnO4 + Zn + H2O = NaOH + ZnO + MnO2 =>
2 NaMnO4 + 3 Zn + H2O = 2 NaOH + 3 ZnO + 2 MnO2
C5H11MgBr + C3H6O + HCl = C8H18O + Cl + MgBr =>
C5H11MgBr + C3H6O + HCl = C8H18O + Cl + MgBr
HgO = Hg + O =>
HgO = Hg + O
Cr(OH)3 + HClO3 = Cr(ClO3)3 + HOH =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 HOH
Ag + ClO3 = AgClO3 =>
Ag + ClO3 = AgClO3
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
O2 + Al(OH)3 = AlO3 + H2O =>
3 O2 + 4 Al(OH)3 = 4 AlO3 + 6 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + C2H4O2 = CO2 + H2O + K =>
8 KOH + C2H4O2 = 2 CO2 + 6 H2O + 8 K
Ca2 + H2 + S + O2 = Ca(HSO4)2 =>
Ca2 + 2 H2 + 4 S + 8 O2 = 2 Ca(HSO4)2
H + Ca = CaH =>
H + Ca = CaH
Na + Fe2 = NaFe2 =>
Na + Fe2 = NaFe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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