| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
AL + H2SO4 = AL(SO4)3 + H2 =>
AL + 3 H2SO4 = AL(SO4)3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(s) + H2O = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2 + H2(g)
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
MG + S = MGS =>
MG + S = MGS
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
N2 = N3 =>
3 N2 = 2 N3
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeSO4 = Fe2O3 + S02 + SO3 =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
Al(s) + O2(g) = Al2O3(g) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(g)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
FeSO4 = Fe2O3 + S02 + SO3 =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
(CH3(CH2)2CH3) + (O2) = (CO2) + (H2O) =>
2(CH3(CH2)2CH3) + 13(O2) = 8(CO2) + 10(H2O)
PO4 + Fe = Fe3(PO4)2 =>
2 PO4 + 3 Fe = Fe3(PO4)2
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNO3(aq)
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Hg + HNO3 = Hg(NO3)2 + H2O + N2O3 =>
2 Hg + 6 HNO3 = 2 Hg(NO3)2 + 3 H2O + N2O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe4 + H2 = FeH2 =>
Fe4 + 4 H2 = 4 FeH2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
CH3COCH3 + H2O = CO2 + H20 =>
5 CH3COCH3 + 25 H2O = 15 CO2 + 4 H20
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
(NH4)2H(PO4) + NH4OH + Ca(NO3)2 = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
8(NH4)2H(PO4) + 174 NH4OH + 80 Ca(NO3)2 = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 113 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C2H6(g) + O2(g) = CO2(g) + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CO2H + AgOH = CH3CO2Ag + H2O =>
CH3CO2H + AgOH = CH3CO2Ag + H2O
NH4I + KOH = KI + NH3 + H2O =>
NH4I + KOH = KI + NH3 + H2O
(NH4)2H(PO4) + NH4OH + Ca(NO3)2 = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
8(NH4)2H(PO4) + 174 NH4OH + 80 Ca(NO3)2 = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 113 H2O
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
PH3 + AgNO3 + H2O = H3PO3 + Ag + HNO3 =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 Ag + 6 HNO3
FeO + Pb = Fe + PbO =>
FeO + Pb = Fe + PbO
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/16
Équations équilibrées sur05/06/15
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