| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
NaHg2 + KMnO4 + HCl = NaCl + KCl + MnO2 + HgCl + H2O =>
NaHg2 + KMnO4 + 4 HCl = NaCl + KCl + MnO2 + 2 HgCl + 2 H2O
FeC2O4H2O + H2O2 = Fe2(C2O4)3 + Fe(OH)3 + H2O =>
6 FeC2O4H2O + 3 H2O2 = 2 Fe2(C2O4)3 + 2 Fe(OH)3 + 6 H2O
BaO + CO2 = CO + BaO2 =>
BaO + CO2 = CO + BaO2
CH3COONa + HCl = CH4COO + NaCl =>
CH3COONa + HCl = CH4COO + NaCl
Be3P2 = Be + P =>
Be3P2 = 3 Be + 2 P
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
LiOH + HBr = LiH + OHBr =>
LiOH + HBr = LiH + OHBr
NOHO2 = HNO3 =>
NOHO2 = HNO3
C6H8O7 + NaHCO4 = Na3C6H5O7 + H2O + CO2 =>
4 C6H8O7 + 9 NaHCO4 = 3 Na3C6H5O7 + 13 H2O + 15 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeSi2 + H2O + CaCO3 = SiO2 + Fe2O3 + CH4 + CaO =>
8 FeSi2 + 22 H2O + 11 CaCO3 = 16 SiO2 + 4 Fe2O3 + 11 CH4 + 11 CaO
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
Ag(C2H3O2) + SrI2 = AgI + Sr(C2H3O2)2 =>
2 Ag(C2H3O2) + SrI2 = 2 AgI + Sr(C2H3O2)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HgO*2HgO = Hg + O2 =>
2 HgO*2HgO = 6 Hg + 3 O2
Fe2O3 + TiO2 = Fe2TiO4 + O2 =>
2 Fe2O3 + 2 TiO2 = 2 Fe2TiO4 + O2
C2H5OH + C4H10 = C2H6 + C4H9OH =>
C2H5OH + C4H10 = C2H6 + C4H9OH
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO3 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
Sb + P = Sb3P5 =>
3 Sb + 5 P = Sb3P5
Hg + NH3 = (Hg2)3N2 + H2 =>
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
iron(iii)oxide + aluminum = iron + aluminumoxide =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2H2O + 2 HF
FeCl3 + BaCO3 = BaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 BaCO3 = 3 BaCl2 + Fe2(CO3)3
Ag2O + ClO2 = AgO2 + Cl2O =>
Ag2O + 2 ClO2 = 2 AgO2 + Cl2O
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
H4N2 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 H4N2 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + N = C2N2(g) =>
2 C + 2 N = C2N2(g)
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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