| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + Ag2O = Ag + N2 + H2O =>
2 NH3 + 3 Ag2O = 6 Ag + N2 + 3 H2O
N2 + PtO4 = N4Pt3 + O2 =>
2 N2 + 3 PtO4 = N4Pt3 + 6 O2
Fe3O4 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe3O4 + 6 H2SO4 = 6 FeSO4 + 6 H2O + O2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Na2S + Ni(NO3)2 = NaNO3 + NiS =>
Na2S + Ni(NO3)2 = 2 NaNO3 + NiS
Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KBr + O3 = KBrO3 =>
KBr + O3 = KBrO3
I2 + Cl{-} = I{-} + Cl2 =>
I2 + 2 Cl{-} = 2 I{-} + Cl2
NaHCO3 + K2SO4 = KOH + Na2SO4 + CO2 =>
2 NaHCO3 + K2SO4 = 2 KOH + Na2SO4 + 2 CO2
KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Hg(No3)2 + Fe = Fe(No3)2 + Hg =>
Hg(No3)2 + Fe = Fe(No3)2 + Hg
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
NH4NO3(aq) + KOH = H2O + NH3 + KNO3 =>
NH4NO3(aq) + KOH = H2O + NH3 + KNO3
C3H8 + O2 = CO2 + H4 =>
C3H8 + 3 O2 = 3 CO2 + 2 H4
HgO = Hg + O2 = Al + O2 =>
2 HgO = 2 Hg + O2
S4O2 + O = SO3 =>
S4O2 + 10 O = 4 SO3
Na2B4O7 + H2O = Na2B4O7H10O5 =>
Na2B4O7 + 5 H2O = Na2B4O7H10O5
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
H{+} + MnO4{-} + CH4O = Mn{2+} + H2CO3 + H2O =>
18 H{+} + 6 MnO4{-} + 5 CH4O = 6 Mn{2+} + 5 H2CO3 + 14 H2O
H2SO4 + Cr = CrSO4 + H =>
H2SO4 + Cr = CrSO4 + 2 H
Na2SO4(l) + CaCl2(l) = NaCl(s) + CaSO4(l) =>
Na2SO4(l) + CaCl2(l) = 2 NaCl(s) + CaSO4(l)
C12H23NO = C12H22NOH =>
C12H23NO = C12H22NOH
Fe3(ClO)3(aq) + LiOH(aq) = FeOH + LiClO =>
Fe3(ClO)3(aq) + 3 LiOH(aq) = 3 FeOH + 3 LiClO
NiCl2 + FeS = FeCl2 + NiS =>
NiCl2 + FeS = FeCl2 + NiS
Be + HNO3 = Be(NO3)2 + H2 =>
Be + 2 HNO3 = Be(NO3)2 + H2
NO3 + H2O = N + OH =>
NO3 + 3 H2O = N + 6 OH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
As2S5 + H3O{+} + NO3{-} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S5 + 24 H3O{+} + 40 NO3{-} = 2 AsO4{3-} + 5 SO4{2-} + 40 NO2 + 36 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
H2O(l) + N2O5(g) = HNO3(aq) =>
H2O(l) + N2O5(g) = 2 HNO3(aq)
HOH = H2 + O =>
HOH = H2 + O
Y + O = Y2O =>
2 Y + O = Y2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Ge + Br = GeBr =>
Ge + Br = GeBr
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
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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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