| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mn(s) + CuCl(aq) = Cu(s) + MnCl2(s) =>
Mn(s) + 2 CuCl(aq) = 2 Cu(s) + MnCl2(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cr{3+} + BiO3{-} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
2 Cr{3+} + 3 BiO3{-} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C6H10 + O2 = CO + H2O =>
2 C6H10 + 11 O2 = 12 CO + 10 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NH2COH2N + H2O + H = NH4 + CO2 =>
NH2COH2N + H2O + 2 H = 2 NH4 + CO2
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C + O2 = CO2 =>
C + O2 = CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Co(NO3)2*6H2O + ZrOCl2*8H2O + NaOH = Co2Zr3(OH)16 + NaCl + NaNO3 + H2O =>
2 Co(NO3)2*6H2O + 3 ZrOCl2*8H2O + 10 NaOH = Co2Zr3(OH)16 + 6 NaCl + 4 NaNO3 + 33 H2O
CH3COOH + CaO = H2O + (CH3COO)2Ca =>
2 CH3COOH + CaO = H2O + (CH3COO)2Ca
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Co(OH)3 + HNO3 = Co(NO3)3 + HOH =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 HOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/21
Équations équilibrées sur04/27/20
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