| Équations équilibrées la veille | Équations équilibrées le lendemain |
77 O2 + 2 C25H54 = 50 CO2 + 54 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgO + SO3 = MgSO4 = ,1,2 =>
MgO + SO3 = MgSO4
Ni(PO3)2 + H3PO4 = Ni3(PO4)2 + HPO3 =>
3 Ni(PO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HPO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Hg2S + O2 = Hg + SO2 =>
Hg2S + O2 = 2 Hg + SO2
Al(OH)3 + Mg3(PO4)2 = AlPO4 + Mg(OH)2 =>
2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KHP + NaCl = Na + KP + ClH =>
KHP + NaCl = Na + KP + ClH
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + Na3(NO3)3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 2 Na3(NO3)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + Li = AlLi =>
Al + Li = AlLi
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H16C30 + O2 = CO2 + H2O =>
H16C30 + 34 O2 = 30 CO2 + 8 H2O
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
CH3COOC6H5 + H2O = C6H5OH + CH3COOH =>
CH3COOC6H5 + H2O = C6H5OH + CH3COOH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Bi + Se + Ni = Ni05Bi200Se300 =>
200 Bi + 300 Se + 5 Ni = Ni05Bi200Se300
Mg(OH)2 + Li2SO4 = MgSO4 + LiOH =>
Mg(OH)2 + Li2SO4 = MgSO4 + 2 LiOH
NH4OH + H2SO4 = NH4SO4 + OHH2 =>
NH4OH + H2SO4 = NH4SO4 + OHH2
CH3COOH + Ca(OH)2 = H2O + Ca(C2O2H3)2 =>
2 CH3COOH + Ca(OH)2 = 2 H2O + Ca(C2O2H3)2
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
Pb + CuCl2 = Cu + Cl2Pb =>
Pb + CuCl2 = Cu + Cl2Pb
(NH4)3 + PO + Na2CO3 = (NH4)3CO3 + Na2PO =>
(NH4)3 + PO + Na2CO3 = (NH4)3CO3 + Na2PO
PbO2 + H2O + MgSO4 = H2SO4 + Pb + MgO2 =>
PbO2 + 2 H2O + 2 MgSO4 = 2 H2SO4 + Pb + 2 MgO2
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
CH3CHOHCH3 + O = CH3COCH3 + H2O =>
CH3CHOHCH3 + O = CH3COCH3 + H2O
Fe + (OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe + 2(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + CaNO4H(aq) =>
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + CaNO4H(aq)
Na2SO3 + Mg + CH3COOH = H2S + Mg(COOH)2 + H2O + CH3COONa =>
Na2SO3 + Mg + 3 CH3COOH = H2S + Mg(COOH)2 + H2O + 2 CH3COONa
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb2 + Na2CO3 = Pb2(Na2CO3) =>
Pb2 + Na2CO3 = Pb2(Na2CO3)
HNO3 + KBiO3 + Mn(NO3)2 = KNO3 + Bi(NO3)3 + H2O + KMnO4 =>
14 HNO3 + 5 KBiO3 + 2 Mn(NO3)2 = 3 KNO3 + 5 Bi(NO3)3 + 7 H2O + 2 KMnO4
Mg(s) + SiO2(s) = MgO(s) + Si(s) =>
2 Mg(s) + SiO2(s) = 2 MgO(s) + Si(s)
C6H6O + CH2ClCOOH = H2O + Cl + C8H8O3 =>
6 C6H6O + 10 CH2ClCOOH = 5 H2O + 10 Cl + 7 C8H8O3
H3C6H3O7 + NaHCO3 = CO2 + H2O + Na3C6H3O7 =>
H3C6H3O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H3O7
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
SiH4 + HMnO4 = MnO2 + H2O + SiO2 =>
3 SiH4 + 8 HMnO4 = 8 MnO2 + 10 H2O + 3 SiO2
H2S + ClO3 = S + Cl + H2O =>
3 H2S + ClO3 = 3 S + Cl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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