| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
NiCl2 + NaOH + H2O2 = NaCl + Ni(OH)3 =>
2 NiCl2 + 4 NaOH + H2O2 = 4 NaCl + 2 Ni(OH)3
FeO + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 FeO + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 12 H2O
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
C6H8O7 + C4H10O1 = C18H32O7 + H2O =>
C6H8O7 + 3 C4H10O1 = C18H32O7 + 3 H2O
C18H32O7 + C4H6O3 = C20H34O8 + C2H4O2 =>
C18H32O7 + C4H6O3 = C20H34O8 + C2H4O2
Zn(No3)2 + NaOH = Na(No3)2 + ZnOH =>
Zn(No3)2 + NaOH = Na(No3)2 + ZnOH
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
NH4(OH) + H2TeO3 = (NH4)2(TeO3) + H2 =>
2 NH4(OH) + H2TeO3 = (NH4)2(TeO3) + H2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
NH4(OH) + H2TeO3 = (NH4)2(TeO3) + H2 =>
2 NH4(OH) + H2TeO3 = (NH4)2(TeO3) + H2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
C6H5COOH + HCl = C6H5COO + H2Cl =>
C6H5COOH + HCl = C6H5COO + H2Cl
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
CuSO4 + Mg = MgSO4 + Cu2 =>
2 CuSO4 + 2 Mg = 2 MgSO4 + Cu2
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Mg(s) + HCl(l) = MgCl2 + H2 =>
Mg(s) + 2 HCl(l) = MgCl2 + H2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Cr2O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
Al + HNO3 = Al(NO3)2 + NH4NO3 + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + NH4NO3 + 3 H2O
MgCl2 + CO32{-} = MgCO3 + Cl =>
MgCl2 + CO32{-} = MgCO3 + 2 Cl
C8H7OCl(l) + C4H11N(l) = C12H17NO(l) + HCl(g) =>
C8H7OCl(l) + C4H11N(l) = C12H17NO(l) + HCl(g)
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/14
Équations équilibrées sur04/06/13
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