| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH6(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + KIO3 = KI(NO3)2 + PbO3 =>
Pb(NO3)2 + KIO3 = KI(NO3)2 + PbO3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
Cr + OH + Cl = CrOHCl2 =>
Cr + OH + 2 Cl = CrOHCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KK + Cl2 = KCl =>
KK + Cl2 = 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnO + Ba = ZnBa + O2 =>
2 ZnO + 2 Ba = 2 ZnBa + O2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgSO4 + Fe(NO3)3 = Fe2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Mg(NO3)2
HN03 + SO2 + H2O = H2SO4 + NH3 =>
HN03 + 4 SO2 + 8 H2O = 4 H2SO4 + 3 NH3
CaCO3 + CaCl = Ca + ClCO3 =>
CaCO3 + CaCl = 2 Ca + ClCO3
KNO3 + S = KNO2 + SO2 =>
2 KNO3 + S = 2 KNO2 + SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaO + KOH + H2O = K2[Ca(OH)4] =>
CaO + 2 KOH + H2O = K2[Ca(OH)4]
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl =>
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
SnC4 = Sn + C =>
SnC4 = Sn + 4 C
K3PO4 + H2SO4 = K3SO4H2PO4 =>
K3PO4 + H2SO4 = K3SO4H2PO4
H2SO4 + Be = BeSO4 + H2O + H2S =>
5 H2SO4 + 4 Be = 4 BeSO4 + 4 H2O + H2S
Fr + HNO3 = FrNO3 + NH4NO3 + H2O =>
8 Fr + 10 HNO3 = 8 FrNO3 + NH4NO3 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C + O2 = CO2 =>
C + O2 = CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H2O = H3O + CaO2H(g) =>
Ca(OH)2 + H2O = H3O + CaO2H(g)
HCNK = KCNH =>
HCNK = KCNH
C4H8N2O3 + O2 = NH2CONH2 + H2O + CO2 =>
C4H8N2O3 + 3 O2 = NH2CONH2 + 2 H2O + 3 CO2
MgSO4 + NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + (NH4)2SO4 + H2O
Mn(NO2)2 + BeCI2 = Be(NO2)2 + MnCI2 =>
Mn(NO2)2 + BeCI2 = Be(NO2)2 + MnCI2
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
Mg + SiO2 = Mg2Si + MgSiO3 =>
4 Mg + 3 SiO2 = Mg2Si + 2 MgSiO3
C2H5COOHNaOH = NaC2H5COOH2O =>
C2H5COOHNaOH = NaC2H5COOH2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
Fe + HCl = FeH + HCl2 =>
Fe + 2 HCl = FeH + HCl2
Cr2(SO4)2 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr2(SO4)2 + 4 KClO3 + 24 KOH = 6 K2CrO4 + 4 KCl + 6 K2SO4 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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