| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)3 + NAOH = Fe(OH)3 + NANO3 =>
Fe(NO3)3 + 3 NAOH = Fe(OH)3 + 3 NANO3
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
H3PO4 + Mg(OH)2 = HOH + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 HOH + Mg3(PO4)2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
Al + Fe2O3 = AlO3 + Fe =>
Al + Fe2O3 = AlO3 + 2 Fe
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + O2 = NO1 + H2O =>
4 NH3 + 5 O2 = 4 NO1 + 6 H2O
H2 + O = H2O =>
H2 + O = H2O
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
HCl + Pb(OH)2 = HOH + PbCl2 =>
2 HCl + Pb(OH)2 = 2 HOH + PbCl2
Hg2Cl2 + NH4OH = NH4Cl + Hg + H2O + NH2HgCl =>
Hg2Cl2 + 2 NH4OH = NH4Cl + Hg + 2 H2O + NH2HgCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
H2 + O = H2O =>
H2 + O = H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
NaNO3 + HCO3 = NaCO3 + HNO3 =>
NaNO3 + HCO3 = NaCO3 + HNO3
H2 + O = H2O =>
H2 + O = H2O
Mo2S4 + O2 = Mo2O4 + SO2 =>
Mo2S4 + 6 O2 = Mo2O4 + 4 SO2
H2 + O = H2O =>
H2 + O = H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Ca3(PO4)2 + Sio2 + C = CaSio3 + P4 + CO =>
2 Ca3(PO4)2 + 9 Sio2 + 16 C = 6 CaSio3 + P4 + 16 CO
H2 + O = H2O =>
H2 + O = H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
C2H5OH + O2 = C + H2O =>
C2H5OH + O2 = 2 C + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CU2S + O2 = CU2O + SO2 =>
2 CU2S + 3 O2 = 2 CU2O + 2 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + O = H2O =>
H2 + O = H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/16
Équations équilibrées sur11/06/15
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