| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CuSO4 = HSO4 + CuCH3COO
BaBr2 + Na2CO3 = Ba2CO3 + NaBr2 =>
2 BaBr2 + Na2CO3 = Ba2CO3 + 2 NaBr2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
BaBr2 + Na2CO3 = Ba2CO3 + NaBr2 =>
2 BaBr2 + Na2CO3 = Ba2CO3 + 2 NaBr2
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
CON2H2 + H2O = NH3 + NO2 + CO2 =>
7 CON2H2 + 11 H2O = 12 NH3 + 2 NO2 + 7 CO2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Ca + HNO3 = Ca(NO3)2 + H2O + NO2 =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 H2O + 2 NO2
Ch3COOH + Be(OH)2 = Be(Ch3COO)2 + H2O =>
2 Ch3COOH + Be(OH)2 = Be(Ch3COO)2 + 2 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
NaCl + NH4OH + H2CO3 = NaHCO3 + H2O + NH4Cl =>
NaCl + NH4OH + H2CO3 = NaHCO3 + H2O + NH4Cl
H2SO4 + C17H35COONa = C17H35COOH + Na2SO4 =>
H2SO4 + 2 C17H35COONa = 2 C17H35COOH + Na2SO4
Fe + H2O = Fe(OH)3 + H =>
Fe + 3 H2O = Fe(OH)3 + 3 H
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
Li + S = Li2S =>
2 Li + S = Li2S
Sn + HNO3 = Sn(NO3)4 + NO2 + H2O =>
Sn + 8 HNO3 = Sn(NO3)4 + 4 NO2 + 4 H2O
H3PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
CH3COOH + Mg = Mg(CH3COO) + H2 =>
2 CH3COOH + 2 Mg = 2 Mg(CH3COO) + H2
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2 NH4Cl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H2O = Fe(OH)2 + H =>
Fe + 2 H2O = Fe(OH)2 + 2 H
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
Al + Zn2{+} = Al3{+} + Zn =>
3 Al + Zn2{+} = Al3{+} + 2 Zn
PH3 + KMNO4 + H2SO4 = K2SO4 + MNSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMNO4 + 12 H2SO4 = 4 K2SO4 + 8 MNSO4 + 5 H3PO4 + 12 H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3COOH + Mg = Mg(CH3COO) + H2 =>
2 CH3COOH + 2 Mg = 2 Mg(CH3COO) + H2
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
MgBr2 + H2SO4 + NaClO3 = NaCl + MgSO4 + H2O + Br2 =>
3 MgBr2 + 3 H2SO4 + NaClO3 = NaCl + 3 MgSO4 + 3 H2O + 3 Br2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
C17H35COOH + KOH = CO2 + H2O + K2 =>
C17H35COOH + 104 KOH = 18 CO2 + 70 H2O + 52 K2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
K + NO2 = KNO2 =>
K + NO2 = KNO2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/17
Équations équilibrées sur04/13/16
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