| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H7NO2(g) + 15 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 N2(g)
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Na2S + HOH = NaOH + H2S =>
Na2S + 2 HOH = 2 NaOH + H2S
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
C5H9N(l) + O2(g) = CO2 + H2O + NO =>
4 C5H9N(l) + 31 O2(g) = 20 CO2 + 18 H2O + 4 NO
Fe2O3(s) + C(s) = CO(g) + Fe(s) =>
Fe2O3(s) + 3 C(s) = 3 CO(g) + 2 Fe(s)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaOH + Cl2 = NaClO3 + NaCl + H20 =>
60 NaOH + 30 Cl2 = 20 NaClO3 + 40 NaCl + 3 H20
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
Mg + H3PO4 = Mg3PO4 + H2 =>
6 Mg + 2 H3PO4 = 2 Mg3PO4 + 3 H2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
PbO2 + H2 = H2O + Pb =>
PbO2 + 2 H2 = 2 H2O + Pb
S + O2 = SO2 =>
S + O2 = SO2
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
NaOH + H2PO4 = H2O + Na2PO4 =>
2 NaOH + H2PO4 = 2 H2O + Na2PO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H2O3 + C4H10O = C14H10O9 + H2O =>
6 C4H2O3 + C4H10O = 2 C14H10O9 + H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P4(s) + O2(g) = P4O6(s) =>
P4(s) + 3 O2(g) = P4O6(s)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
AlCl3 + Pb(NO3)2 = PbCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 Al(NO3)3
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/18
Équations équilibrées sur12/05/17
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