| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + BaSO3 = BaCl2 + H2SO3
H2SO3 + CuCl2 = CuSO3 + H2Cl2 =>
H2SO3 + CuCl2 = CuSO3 + H2Cl2
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + 4 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH3 + KOH + MnO2 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 KOH + 2 MnO2
Al{3+} + HCO3{-} = Al(OH)3 + CO2 =>
Al{3+} + 3 HCO3{-} = Al(OH)3 + 3 CO2
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
K3PO4 + Pb(C2H3O2)4 = KC2H3O2 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(C2H3O2)4 = 12 KC2H3O2 + Pb3(PO4)4
P(Cl3) + H2O = HCl + H3PO3 =>
P(Cl3) + 3 H2O = 3 HCl + H3PO3
FeSO4 + HNO3 + H2SO4 = NO + H2O + Fe2(SO4)3 =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3
NaCOKNO = NaNOKCO =>
NaCOKNO = NaNOKCO
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
Al + ClCl = AlClClClAlClClCl =>
2 Al + 3 ClCl = AlClClClAlClClCl
Cr2(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2(OH)3 + 9 H2O2 + 8 NaOH = 4 Na2CrO4 + 16 H2O
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
KMnO4 + H2SO4 + K2C2O4 = K2(SO4) + Mn(SO4) + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2(SO4) + 2 Mn(SO4) + 8 H2O + 10 CO2
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3H2O(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3H2O(g)
NaOH + C20H4O4 = CO2 + H2O + Na =>
76 NaOH + C20H4O4 = 20 CO2 + 40 H2O + 76 Na
NaHCO3 + H2SO4 = Na2SO4 + (H2O) + (CO2) =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2(H2O) + 2(CO2)
Mg7Si8O22(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg7Si8O22(OH)2 = 7 MgSiO3 + SiO2 + H2O
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnO2 + H2O + HNO3 =>
6 K2NaCo(NO2)6 + 22 KMnO4 + 26 H2SO4 = 17 K2SO4 + 3 Na2SO4 + 6 CoSO4 + 22 MnO2 + 8 H2O + 36 HNO3
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
(NH4)2[Co(CNS)4] + H2O = [Co(H2O)6](CNS)2 + NH4CNS =>
(NH4)2[Co(CNS)4] + 6 H2O = [Co(H2O)6](CNS)2 + 2 NH4CNS
Mn{2+} + Ag = Mn + Ag{+} =>
Mn{2+} + 2 Ag = Mn + 2 Ag{+}
NH4 + Cu(OH)2 = N2 + Cu + H2O =>
2 NH4 + 4 Cu(OH)2 = N2 + 4 Cu + 8 H2O
Rb3PO4 + Ti(NO3)2 = RbNO3 + Ti3(PO4)2 =>
2 Rb3PO4 + 3 Ti(NO3)2 = 6 RbNO3 + Ti3(PO4)2
Zn + HgCl2 = ZnCl2 + Hg =>
Zn + HgCl2 = ZnCl2 + Hg
K(NO3) + H2(CO3) = K2(CO3) + H(NO3) =>
2 K(NO3) + H2(CO3) = K2(CO3) + 2 H(NO3)
[Cu(NH3)4]CO3 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O + CO2 =>
[Cu(NH3)4]CO3 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + H2O + CO2
Na + CaSO4 = NaCaSO4 =>
Na + CaSO4 = NaCaSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sc2(C2O4) + O2 = CO2 + Sc2O3 =>
2 Sc2(C2O4) + 3 O2 = 4 CO2 + 2 Sc2O3
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Pt + KCN + O2 + H2O = K2Pt(CN)6 + KOH =>
Pt + 6 KCN + O2 + 2 H2O = K2Pt(CN)6 + 4 KOH
CH3COONa + CaO + NaOH = CH4 + CaCO3 + Na2O =>
CH3COONa + CaO + NaOH = CH4 + CaCO3 + Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(HS)2 = Ca2 + HS =>
2 Ca(HS)2 = Ca2 + 4 HS
ZnBr2 + F2 = FBr + Zn =>
ZnBr2 + F2 = 2 FBr + Zn
CaCl2 + H2CO3 = Ca2(CO3)2 + HCl =>
2 CaCl2 + 2 H2CO3 = Ca2(CO3)2 + 4 HCl
Ni{2+} + CO3{2-} + HCl = NiCl2 + H2CO3 =>
Ni{2+} + CO3{2-} + 2 HCl = NiCl2 + H2CO3
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Ga2O3 + NH3 = GaN + H2O =>
Ga2O3 + 2 NH3 = 2 GaN + 3 H2O
C3H8 + Br2 = C3H8Br2 =>
C3H8 + Br2 = C3H8Br2
KClO3 + O2 = KClO23 =>
KClO3 + 10 O2 = KClO23
W24O37 + LiMnO4 + H2SO4 = WO3 + MnSO4 + Li2SO4 + H2O =>
W24O37 + 14 LiMnO4 + 21 H2SO4 = 24 WO3 + 14 MnSO4 + 7 Li2SO4 + 21 H2O
Ni(OH)2 + HC2H3O2 = Ni(C2H3O2)2 + H2O =>
Ni(OH)2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 H2O
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
Sc2(C2O4)3 + O2 = CO2 + Sc2O3 =>
2 Sc2(C2O4)3 + 3 O2 = 12 CO2 + 2 Sc2O3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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