| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 HI = I2 + SO2 + H2O
Pt2C + C = PtC =>
Pt2C + C = 2 PtC
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
C3H4 + KMnO4 = CH3COOK + MnO2 + KCOOH =>
C3H4 + 2 KMnO4 = CH3COOK + 2 MnO2 + KCOOH
Co + HPO4 = CoPO4 + H =>
Co + HPO4 = CoPO4 + H
Bi2O5 + H2O = H3BiO4 =>
Bi2O5 + 3 H2O = 2 H3BiO4
KHSO4 + H2O = KSO4{-} + H3O{+} =>
KHSO4 + H2O = KSO4{-} + H3O{+}
Sn2 + Ni(NO3)2 = Sn(NO3)2 + Ni =>
Sn2 + 2 Ni(NO3)2 = 2 Sn(NO3)2 + 2 Ni
Ca3(PO4) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
4 Ca3(PO4) + 12 SiO2(s) + 4 C(s) = 12 CaSiO3(s) + P4(s) + 4 CO(g)
C15H36 + O2 = CO2 + H2O =>
C15H36 + 24 O2 = 15 CO2 + 18 H2O
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H26 + H2O = CO + H2 =>
C12H26 + 12 H2O = 12 CO + 25 H2
Bi2(MnO4)5 + Ti = Ti2(MnO4)3 + Bi =>
3 Bi2(MnO4)5 + 10 Ti = 5 Ti2(MnO4)3 + 6 Bi
FeS2 + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 FeS2 + 4 H2SO4 = Fe2(SO4)3 + 5 S + 4 H2O
Na3PO4 + Co(CH3CoO)2 = Na3(CH3CoO)2 + CoPO4 =>
Na3PO4 + Co(CH3CoO)2 = Na3(CH3CoO)2 + CoPO4
Ba(OH)2 + HF = BaF + H(OH)2 =>
Ba(OH)2 + HF = BaF + H(OH)2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Al2(SO4)3 + Pb(OH)2 = Al(OH)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(OH)2 = 2 Al(OH)3 + 3 PbSO4
C2H4 + C6H6 = C6H5C2H6 =>
9 C2H4 + 5 C6H6 = 6 C6H5C2H6
NH3(g) + O2(g) = NO(g) + H2O(l) = =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
Zn + H2O + NaOH = H2 + Na[Zn(OH)4] =>
2 Zn + 6 H2O + 2 NaOH = 3 H2 + 2 Na[Zn(OH)4]
Al(s) + H2O(l) = AlOH(aq) + H2(g) =>
2 Al(s) + 2 H2O(l) = 2 AlOH(aq) + H2(g)
KBr + Fe(NO3)3 = KNO3 + FeBr3 =>
3 KBr + Fe(NO3)3 = 3 KNO3 + FeBr3
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
C8H8O + C3H8O = C8H10O + C3H6O =>
C8H8O + C3H8O = C8H10O + C3H6O
HBr + Cu(OH)3 = CuBr3 + H2O =>
3 HBr + Cu(OH)3 = CuBr3 + 3 H2O
K2MnO4 + H2S + H2O = H2SO4 + MnO2 + KOH =>
4 K2MnO4 + H2S + 4 H2O = H2SO4 + 4 MnO2 + 8 KOH
MnCl2 + NaNO2 = MnNO2 + NaCl2 =>
MnCl2 + NaNO2 = MnNO2 + NaCl2
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa =>
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa
NaOH + H3X = Na3X + H2O =>
3 NaOH + H3X = Na3X + 3 H2O
HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + SrCO3 = Sr(NO3)2 + CO2 + H2O
LiNO3 + H3BO3 + C6H8O7 = Li2B4O7 + CO2 + H2O + N2 =>
18 LiNO3 + 36 H3BO3 + 5 C6H8O7 = 9 Li2B4O7 + 30 CO2 + 74 H2O + 9 N2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
(Cr2O7){-2} + CH3OH + H{+} = Cr{3+} + HCO2H + H2O =>
2(Cr2O7){-2} + 3 CH3OH + 16 H{+} = 4 Cr{3+} + 3 HCO2H + 11 H2O
H3C6H5O6 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 H3C6H5O6 + 30 NaHCO3 = 26 H2O + 24 CO2 + 10 Na3C6H5O7
C7H16 + O2 = C2O + H2O =>
4 C7H16 + 23 O2 = 14 C2O + 32 H2O
FeBr3 + Na = NaBr + Fe =>
FeBr3 + 3 Na = 3 NaBr + Fe
Mg + F2 = Mg3F2 =>
3 Mg + F2 = Mg3F2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Pb(NO3)2 + I2 = PbI2 + NO3 =>
Pb(NO3)2 + I2 = PbI2 + 2 NO3
Zn + H3O{+} + H2O = Zn(H2O)6{2+} + H2 =>
Zn + 2 H3O{+} + 4 H2O = Zn(H2O)6{2+} + H2
PbS2 + H2O + CO2 = Pb(CO3)2 + H2S =>
PbS2 + 2 H2O + 2 CO2 = Pb(CO3)2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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