| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C + O2 = CO2 =>
C + O2 = CO2
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4() + H2O() =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4() + 2 H2O()
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NiO + C = Ni + CO2 =>
2 NiO + C = 2 Ni + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2(g) + F2(g) = ClF(g) =>
Cl2(g) + F2(g) = 2 ClF(g)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
NaOH + H3PO = Na3PO + H2O =>
3 NaOH + H3PO = Na3PO + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/20
Équations équilibrées sur01/26/20
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