| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
HCl + I = HI + Cl =>
HCl + I = HI + Cl
Mg(No3)2 + Na2So4 = MgSo4 + NaNo3 =>
Mg(No3)2 + Na2So4 = MgSo4 + 2 NaNo3
FeSO4 + NaOH = FeOH + NaSO4 =>
FeSO4 + NaOH = FeOH + NaSO4
CH9NH2 + O2 = CO2 + N2 + H2O =>
4 CH9NH2 + 15 O2 = 4 CO2 + 2 N2 + 22 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C5H11NH2 + O2 = CO2 + N2 + H2O =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 2 N2 + 26 H2O
CU + H2O = CU(OH)2 + H2 =>
CU + 2 H2O = CU(OH)2 + H2
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 2 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
AGNO3 + KCI = AGCI + KNO3 =>
AGNO3 + KCI = AGCI + KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C4H9NH2 + O2 = CO2 + N2 + H2O =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
Fe(HCO3)2 + Ca(HCO3)2 + Cl = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Ca(HCO3)2 + 2 Cl = 2 Fe(OH)3 + CaCl2 + 6 CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
FE + CUCL2 = FECL2 + CU =>
FE + CUCL2 = FECL2 + CU
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CaO + HNO3 = Ca + (NO3)2 + H2O =>
CaO + 2 HNO3 = Ca + (NO3)2 + H2O
Fe + HNO3 = Fe(NO3) + H1 =>
Fe + HNO3 = Fe(NO3) + H1
Fe + HNO3 = Fe(NO3) + H2 =>
2 Fe + 2 HNO3 = 2 Fe(NO3) + H2
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Ca(HCO3)2 + Cl2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
HNo3 + CuSo4 = Cu(No3)2 + H2So4 =>
2 HNo3 + CuSo4 = Cu(No3)2 + H2So4
NH4VO3 + H2SO4 + H2O2 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 2 H2O2 = 2 HVO4 + (NH4)2SO4 + 2 H2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/16
Équations équilibrées sur05/13/15
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