| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
Fe(NO3)3 + KOH = FeOH + K(NO3)3 =>
Fe(NO3)3 + KOH = FeOH + K(NO3)3
Fe3 + Cl2 = FeCl3 =>
2 Fe3 + 9 Cl2 = 6 FeCl3
FeS2 + H2O + O2 = FeOOH + SO2 =>
4 FeS2 + 2 H2O + 11 O2 = 4 FeOOH + 8 SO2
BaNH4PO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2 BaNH4PO4 + Ba(OH)2 = Ba3(PO4)2 + 2 NH3 + 2 H2O
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeO + NaCl = FeCl2 + Na2O =>
FeO + 2 NaCl = FeCl2 + Na2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C8H17 + O2 = CO2 + H02 =>
2 C8H17 + 16 O2 = 16 CO2 + 17 H02
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
C8H8O3 + NaBH4 + HCl = C8H10O3 + NaBCl4 =>
4 C8H8O3 + NaBH4 + 4 HCl = 4 C8H10O3 + NaBCl4
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2SO4 + KO = KSO4 + H2O =>
H2SO4 + KO = KSO4 + H2O
Li + H2SO4 = LiSO4 + H2 =>
Li + H2SO4 = LiSO4 + H2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + S = PS =>
P + S = PS
Ch3COOH + CuO = (Ch3COO)2Cu + H2O =>
2 Ch3COOH + CuO = (Ch3COO)2Cu + H2O
Ni + AuCl3 = NiCl3 + Au =>
Ni + AuCl3 = NiCl3 + Au
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
Fe + Cl2 = Fe2Cl3 =>
4 Fe + 3 Cl2 = 2 Fe2Cl3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/18
Équations équilibrées sur01/14/18
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