| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4
VOSO4V + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
6 VOSO4V + 23 C5H8O2 + 6 Na2CO3 = 12[VO(C5H7O2)2] + 6 Na2SO4 + 8 H2O + CO2
SnBr2 + HCl = SnCl2 + HBr =>
SnBr2 + 2 HCl = SnCl2 + 2 HBr
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
ClO + H2O = OH + Cl2 =>
2 ClO + 2 H2O = 4 OH + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Fe2 + CH3COOH = Fe2O3 + C2H4 =>
2 Fe2 + 3 CH3COOH = 2 Fe2O3 + 3 C2H4
Pb(NO3)2 + Ag2SO4 = AgNO3 + PbSO4 =>
Pb(NO3)2 + Ag2SO4 = 2 AgNO3 + PbSO4
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
KClO3 = K + Cl1 + O2 =>
2 KClO3 = 2 K + 2 Cl1 + 3 O2
Hg(ClO3) + NaOH = Hg2O + NaClO3 + H2O =>
2 Hg(ClO3) + 2 NaOH = Hg2O + 2 NaClO3 + H2O
CrOH(NO3)2 + H2SO4 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
6 CrOH(NO3)2 + 3 H2SO4 = 4 Cr(NO3)3 + Cr2(SO4)3 + 6 H2O
KI + HNO3 + KBrO3 = KBr + KNO3 + I2 + H2O =>
6 KI + 6 HNO3 + KBrO3 = KBr + 6 KNO3 + 3 I2 + 3 H2O
H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + H2O =>
2 H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + 2 H2O
MgCl2 + (NH4)2C2O4 = MgC2O4 + (NH4)Cl =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)Cl
Ba{2+} + OH{-} = Ba(OH)2 =>
Ba{2+} + 2 OH{-} = Ba(OH)2
NH4NO3 + C7H5NaO2 = CO2 + H2O + N2 + Na2CO3 =>
30 NH4NO3 + 2 C7H5NaO2 = 13 CO2 + 65 H2O + 30 N2 + Na2CO3
HClO + HI = I2 + HCl + H2O =>
HClO + 2 HI = I2 + HCl + H2O
AlCl3 + NH4OH = AlNH4 + Cl3OH =>
AlCl3 + NH4OH = AlNH4 + Cl3OH
NH3 + O2 = H2O + NH2 =>
4 NH3 + O2 = 2 H2O + 4 NH2
HNO3 + Cu = Cu(NO30)2 + NO + H2O =>
116 HNO3 + 3 Cu = 3 Cu(NO30)2 + 110 NO + 58 H2O
C0 + O2 = CO =>
2 C0 + O2 = 2 CO
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
Pb + KOH + H2O = K2[Pb(OH)6] + H2 =>
Pb + 2 KOH + 4 H2O = K2[Pb(OH)6] + 2 H2
P2O5 + Ba3(PO4)2 + H2O = BaHPO4 =>
P2O5 + 2 Ba3(PO4)2 + 3 H2O = 6 BaHPO4
P4O10 + H2O = HPO4 + H30 =>
15 P4O10 + 90 H2O = 60 HPO4 + 4 H30
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
S + F{-} = S{2-} + F2 =>
S + 2 F{-} = S{2-} + F2
Pb + (OH)2 = Pb(OH)2 =>
Pb + (OH)2 = Pb(OH)2
[Al(OH)2]2SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)2]2SO4 + 12 HCl = Al2(SO4)3 + 4 AlCl3 + 12 H2O
Ag(s) + S(s) = Ag2S(s) =>
2 Ag(s) + S(s) = Ag2S(s)
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
NaOH + H2(ClO)2 = NaH(ClO)2 + H2O =>
NaOH + H2(ClO)2 = NaH(ClO)2 + H2O
Zn + HBrO = ZnBrO + H2 =>
2 Zn + 2 HBrO = 2 ZnBrO + H2
PbCl2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + KCl =>
2 PbCl2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 KCl
C5H2O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H2O(l) + 5 O2(g) = 5 CO2(g) + H2O(l)
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
Cu2S + HNO3 = SO2 + Cu(NO3)2 + N0 + H2O =>
5 Cu2S + 28 HNO3 = 5 SO2 + 10 Cu(NO3)2 + 8 N0 + 14 H2O
Al + ZnS = Al2S3 + Zn2 =>
4 Al + 6 ZnS = 2 Al2S3 + 3 Zn2
Fe4O4 + SO2 = FeS + O2 =>
Fe4O4 + 4 SO2 = 4 FeS + 6 O2
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4) + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 10 AgCl + Ag2Cr2O7 = Cr2(SO4) + 6 Ag2SO4 + 5 Cl2 + 7 H2O
SiO2 + FeCl3 = SiCl4 + Fe2O3 =>
3 SiO2 + 4 FeCl3 = 3 SiCl4 + 2 Fe2O3
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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