| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + 2 Cl2 = 2 SCl2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
NaClO + HNO3 = NaNO3 + HClO =>
NaClO + HNO3 = NaNO3 + HClO
C6H5NH2 + NaNO2 + HCl = C6H5(N2)Cl + H2O + NaCl =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5(N2)Cl + 2 H2O + NaCl
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
V + O2 = VO =>
2 V + O2 = 2 VO
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Cu(NO3)2*3H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4OH = Cu(OH)2 + 2 NH4NO3 + 3 H2O
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C8H6S + O2 = CO2 + H2O + SO2 =>
2 C8H6S + 21 O2 = 16 CO2 + 6 H2O + 2 SO2
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
La(NO3)3 + Ni(NO3)2 + C2H5NO2 = La3Ni2O7 + H2O + N2 + CO2 =>
54 La(NO3)3 + 36 Ni(NO3)2 + 128 C2H5NO2 = 18 La3Ni2O7 + 320 H2O + 181 N2 + 256 CO2
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
BaS + ZnSO4 = ZnS*BaSO4 =>
BaS + ZnSO4 = ZnS*BaSO4
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
MgI2 + Mn(SO4)2 = Mg(SO4) + MnI4 =>
2 MgI2 + Mn(SO4)2 = 2 Mg(SO4) + MnI4
Cu + Ca(OH)2 = CuOH + Ca =>
2 Cu + Ca(OH)2 = 2 CuOH + Ca
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
SrCO3 + CH3COOH = Sr{2+} + CO2 + H2O + CH3COO{-} =>
SrCO3 + 2 CH3COOH = Sr{2+} + CO2 + H2O + 2 CH3COO{-}
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
C7H5N3O6 = N2 + H2O + COC =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 COC
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
MgI2 + H2O = H2 + I2 + Mg(OH)2 =>
MgI2 + 2 H2O = H2 + I2 + Mg(OH)2
Fe + CuSO4 + NaCl = Cu + FeCl2 + Na2SO4 =>
Fe + CuSO4 + 2 NaCl = Cu + FeCl2 + Na2SO4
K + Sn(NO3)4 = Sn4 + KNO3 =>
16 K + 4 Sn(NO3)4 = Sn4 + 16 KNO3
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO2 + SO2 + H2O =>
2 KSCN + 13 PbO2 + 28 HCl = 2 KCl + 13 PbCl2 + 2 CO2 + 2 NO2 + 2 SO2 + 14 H2O
C12H22O11 + NO3 = CO2 + H2O + N2 =>
C12H22O11 + 8 NO3 = 12 CO2 + 11 H2O + 4 N2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K + C = K4C =>
4 K + C = K4C
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
SrSO4 = SrO + SO2 + O2 =>
2 SrSO4 = 2 SrO + 2 SO2 + O2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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