| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Ba2 + No3 = Ba(No3) =>
Ba2 + 2 No3 = 2 Ba(No3)
Sb2S5 = Sb + S =>
Sb2S5 = 2 Sb + 5 S
NaNO3 + PbCl2 = NaCl2 + PbNO3 =>
NaNO3 + PbCl2 = NaCl2 + PbNO3
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
NH4Cl + H3PO4 = (NH4)3(PO4) + HCl =>
3 NH4Cl + H3PO4 = (NH4)3(PO4) + 3 HCl
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H3PO4 + CaOH = Ca3PO4 + H2O =>
H3PO4 + 3 CaOH = Ca3PO4 + 3 H2O
PH3 + KClO = H3PO4 + KCl =>
PH3 + 4 KClO = H3PO4 + 4 KCl
Ti + CuO = TiO2 + Cu =>
Ti + 2 CuO = TiO2 + 2 Cu
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4 =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + CuSO4 = Al2(SO4)3 + Cu2 =>
4 Al + 6 CuSO4 = 2 Al2(SO4)3 + 3 Cu2
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
CH4N2S + C6H10O3 = C5H6N2SO + H2O + C2H6O =>
CH4N2S + C6H10O3 = C5H6N2SO + H2O + C2H6O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
ZnCl2 + Al2SO4 = ZnSO4 + AlCl =>
ZnCl2 + Al2SO4 = ZnSO4 + 2 AlCl
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Cu + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3
CaCl2 + PbS = PbCl2 + CaS =>
CaCl2 + PbS = PbCl2 + CaS
CaFeO4 + NH3*H2O = FeO(OH) + N2 + Ca(OH)2 + H2O =>
2 CaFeO4 + 2 NH3*H2O = 2 FeO(OH) + N2 + 2 Ca(OH)2 + 2 H2O
MgO + KOH = MgOH + KO =>
MgO + KOH = MgOH + KO
MgS(aq) + Sr(OH)2(aq) = Mg(OH)2(aq) + SSr(s) =>
MgS(aq) + Sr(OH)2(aq) = Mg(OH)2(aq) + SSr(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
Ba(AlO2)2 + CO2 + H2O = Al(OH)3 + BaCO3 =>
Ba(AlO2)2 + CO2 + 3 H2O = 2 Al(OH)3 + BaCO3
Al3 + Cu(NO3)2 = Cu2 + Al(NO3)3 =>
4 Al3 + 18 Cu(NO3)2 = 9 Cu2 + 12 Al(NO3)3
K2SO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbSO4(s)
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
DMSO + O2 = DMSO2 =>
2 DMSO + O2 = 2 DMSO2
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
H2O + Cl2 = HOCl + Cl{-}1 + H{+} =>
H2O + Cl2 = HOCl + Cl{-}1 + H{+}
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + K2SO4 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 81 K2SO4 + 188 H2O
C8H8 + O2 = H2O + CO =>
C8H8 + 6 O2 = 4 H2O + 8 CO
NaS + Pb(NO3)2 = NaNO3 + PbS2 =>
2 NaS + Pb(NO3)2 = 2 NaNO3 + PbS2
CdS + NH3 = Cd(NH3)4 + S =>
CdS + 4 NH3 = Cd(NH3)4 + S
AlCl3 + H2O = AlCl3*12H2O =>
AlCl3 + 12 H2O = AlCl3*12H2O
Mn + FeCl3 = MnCl2 + Fe =>
3 Mn + 2 FeCl3 = 3 MnCl2 + 2 Fe
Al + HSO4 + OH{-} = Al2O3 + S{2-} + H2O =>
6 Al + 2 HSO4 + 4 OH{-} = 3 Al2O3 + 2 S{2-} + 3 H2O
S2O8{-2} + Fe{+2} = Fe{+3} + SO4{-2} =>
S2O8{-2} + 2 Fe{+2} = 2 Fe{+3} + 2 SO4{-2}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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