| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2MoO4 + H2O = Na4Mo4O14 + NaOH =>
4 Na2MoO4 + 2 H2O = Na4Mo4O14 + 4 NaOH
CuSO4 + HCl = CuCl + H2SO4 + Cl2 =>
2 CuSO4 + 4 HCl = 2 CuCl + 2 H2SO4 + Cl2
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)Br =>
MgBr2 + (NH4)2SO4 = MgSO4 + 2(NH4)Br
FeCl3 + KMnO4 + KOH = K2MnO4 + K2FeO4 + KCl + H2O =>
FeCl3 + 3 KMnO4 + 8 KOH = 3 K2MnO4 + K2FeO4 + 3 KCl + 4 H2O
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
ZnCl2 + H2SO4 + H2O = ZnSO4(H2O)7 + HCl =>
ZnCl2 + H2SO4 + 7 H2O = ZnSO4(H2O)7 + 2 HCl
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
Fe3P + HNO3 = Fe(NO3)3 + H3PO4 + NO + H2O =>
3 Fe3P + 41 HNO3 = 9 Fe(NO3)3 + 3 H3PO4 + 14 NO + 16 H2O
Cu + Au2S3 = CuS + Au =>
3 Cu + Au2S3 = 3 CuS + 2 Au
Cu + Au2O3 = CuO + Au =>
3 Cu + Au2O3 = 3 CuO + 2 Au
C6 + H2O = C6H12O6 =>
C6 + 6 H2O = C6H12O6
Mo + F2 = MoF =>
2 Mo + F2 = 2 MoF
MnO2 + Br2 + KOH = K2MnO4 + KBrH2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBrH2O
Sn + H2O = SnOH + H2 =>
2 Sn + 2 H2O = 2 SnOH + H2
Ba + HBrO = Ba(BrO)2 + H2 =>
Ba + 2 HBrO = Ba(BrO)2 + H2
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
Ag + SO3 = Ag2(SO3) =>
2 Ag + SO3 = Ag2(SO3)
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
Pb + ZnCH3COO = PbCH3COO + Zn =>
Pb + ZnCH3COO = PbCH3COO + Zn
H2O2(g) = H2O(g) + O2 =>
2 H2O2(g) = 2 H2O(g) + O2
NH4VO3 + Na(BH4) + H2O = NH4[VO(OH)3] + B(OH)3 + NaOH =>
8 NH4VO3 + Na(BH4) + 12 H2O = 8 NH4[VO(OH)3] + B(OH)3 + NaOH
CaCl + HPO4 = Ca(PO4) + HCl =>
CaCl + HPO4 = Ca(PO4) + HCl
NH3 + CuO = N2 + Cu + HO2 =>
2 NH3 + 12 CuO = N2 + 12 Cu + 6 HO2
HN3 + HCl + Au = HAuCl4 + NH4Cl =>
3 HN3 + 41 HCl + 8 Au = 8 HAuCl4 + 9 NH4Cl
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
B2O3 + H2O = H3(BO3) =>
B2O3 + 3 H2O = 2 H3(BO3)
K3PO4(aq) + NH4Cl(aq) = KCl + (NH4)3PO4 =>
K3PO4(aq) + 3 NH4Cl(aq) = 3 KCl + (NH4)3PO4
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3(aq) =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(aq)
HCl + Hg = Hg2Cl2 + H =>
2 HCl + 2 Hg = Hg2Cl2 + 2 H
NI3 + H2O = NH3 + HOI =>
NI3 + 3 H2O = NH3 + 3 HOI
Pb(OH)2 + NaOCl = PbO2 + NaCl + H2O =>
Pb(OH)2 + NaOCl = PbO2 + NaCl + H2O
AlI3 + F2 = AlF3 + I =>
2 AlI3 + 3 F2 = 2 AlF3 + 6 I
RbOH + H3PO4 = H2O + Rb3 + PO4 =>
3 RbOH + H3PO4 = 3 H2O + Rb3 + PO4
C7H5O6N3 + O2 = CO2 + N2 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Mg(OH)2 + C6H8O7 = MgC6H6O7 + H2O =>
Mg(OH)2 + C6H8O7 = MgC6H6O7 + 2 H2O
Mn + ZnNO3 = MnNO3 + Zn =>
Mn + ZnNO3 = MnNO3 + Zn
O2 + Fe + HCl = FeCl3 + H2O =>
3 O2 + 4 Fe + 12 HCl = 4 FeCl3 + 6 H2O
Cu(CH3COO)2 + NaOH = Cu(OH)2 + NaCH3COO =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3COO
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
Zn(OH)2 + NaOH = ZnNa + H2O2 =>
2 Zn(OH)2 + 2 NaOH = 2 ZnNa + 3 H2O2
Fe2SiO4 + O2 = Fe3O4 + SiO2 =>
3 Fe2SiO4 + O2 = 2 Fe3O4 + 3 SiO2
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
Zn(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 3 H2(g)
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2
Fe(s) + H2O = Fe3O4 + H2 =>
3 Fe(s) + 4 H2O = Fe3O4 + 4 H2
Pb(C2H3O2)4 + HCl = PbCl4 + CH3COOH =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 CH3COOH
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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