| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
Na2SO4(aq) + CaCl2(aq)H2O(l) = CaSO4*H2O(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq)H2O(l) = CaSO4*H2O(s) + 2 NaCl(aq)
KI + H2O2 = I + K(OH) =>
2 KI + H2O2 = 2 I + 2 K(OH)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Na2SO4(aq) + CaCl2(aq)*H2O(l) = CaSO4*H2O(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq)*H2O(l) = CaSO4*H2O(s) + 2 NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2OH + O2 = H2O + C3COOH =>
8 CH3CH2OH + 11 O2 = 22 H2O + 4 C3COOH
LIOH + KCl = LICl + KOH =>
LIOH + KCl = LICl + KOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
NaF + LiBr = NaBr + FLi =>
NaF + LiBr = NaBr + FLi
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
C2H2 = C4H4 =>
2 C2H2 = C4H4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
(NH4)2SO4 + Ca(NO3)2 = (NH4)(NO3) + (SO4)Ca =>
(NH4)2SO4 + Ca(NO3)2 = 2(NH4)(NO3) + (SO4)Ca
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + CuSO4*5H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4 + 5 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg(PO4) + K2(CO3) = Mg2(CO3)3 + (PO4)K3 =>
2 Mg(PO4) + 3 K2(CO3) = Mg2(CO3)3 + 2(PO4)K3
CH3CH2OH + O2 = C3COOH + H2O =>
8 CH3CH2OH + 11 O2 = 4 C3COOH + 22 H2O
Cr2O7{2+} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2+} + 5 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 10 CO2 + 7 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
Al2O3 + NaNH2 = AlN + NaOH + NH3 =>
Al2O3 + 3 NaNH2 = 2 AlN + 3 NaOH + NH3
KI = K + I2 =>
2 KI = 2 K + I2
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
FeCl3 + Mg = Fe + MgCl =>
FeCl3 + 3 Mg = Fe + 3 MgCl
Pb(NO3)2 + NaI = PbI2 + (NO3)2 + Na2 =>
Pb(NO3)2 + 2 NaI = PbI2 + (NO3)2 + Na2
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/16
Équations équilibrées sur02/12/15
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