| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
H2SO3 + NaHCO3 = H2O + Na2SO3 + CO2 =>
H2SO3 + 2 NaHCO3 = 2 H2O + Na2SO3 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sr(OH)2 + H3PO4 = (PO4)2Sr3 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = (PO4)2Sr3 + 6 H2O
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cl2 + NAOH = NACl + NAClO2 + H2O =>
2 Cl2 + 4 NAOH = 3 NACl + NAClO2 + 2 H2O
Zn(NO3)2 + H2NSCNH2 = ZnS + HNO3 + CH2N2 =>
Zn(NO3)2 + H2NSCNH2 = ZnS + 2 HNO3 + CH2N2
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(OH)3 + HCl + KI = I2 + MnCl2 + KCl + H2O =>
2 Mn(OH)3 + 6 HCl + 2 KI = I2 + 2 MnCl2 + 2 KCl + 6 H2O
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + HCl = FeCl5 + H2 =>
2 Fe + 10 HCl = 2 FeCl5 + 5 H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CO2 + C = CO =>
CO2 + C = 2 CO
NO + KCLO + KOH = KNO3 + KCL + H2O =>
2 NO + 3 KCLO + 2 KOH = 2 KNO3 + 3 KCL + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
ZnCl4 + (OH)3 = Zn(OH)3 + Cl =>
ZnCl4 + (OH)3 = Zn(OH)3 + 4 Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
ZnCl4 + (OH)3 = Zn(OH)3 + Cl =>
ZnCl4 + (OH)3 = Zn(OH)3 + 4 Cl
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
FeS + O = SO + Fe2O3 =>
2 FeS + 5 O = 2 SO + Fe2O3
ZnCl4 + (OH)3 = Zn(OH)6 + Cl =>
ZnCl4 + 2(OH)3 = Zn(OH)6 + 4 Cl
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN =>
[Ag(NH3)2]Cl + KCN = [Ag(NH3)2]K + ClCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + Sr(OH)2 + H2O = PH3 + Sr(H2PO2)2 =>
2 P4 + 3 Sr(OH)2 + 6 H2O = 2 PH3 + 3 Sr(H2PO2)2
NaOH + H2CrO4 = Na2CrO4 + H2O =>
2 NaOH + H2CrO4 = Na2CrO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + PO4{3-} = Ca3(PO4)2 + Cl{-} =>
3 CaCl2 + 2 PO4{3-} = Ca3(PO4)2 + 6 Cl{-}
I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/16
Équations équilibrées sur11/22/15
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