| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 6 HCl = 2 COCl3 + 3 H2
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
Fe(OH)3 + Na2CO3 = CO2 + NaFeO2 + H2O =>
2 Fe(OH)3 + Na2CO3 = CO2 + 2 NaFeO2 + 3 H2O
Cl(g) + C2H2(g) = C2H2Cl4(l) =>
4 Cl(g) + C2H2(g) = C2H2Cl4(l)
Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4) =>
2 Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4)
C6H5COOH + C2H6O = C6H5CH2CH2COOH + H2O =>
C6H5COOH + C2H6O = C6H5CH2CH2COOH + H2O
BCl3 + Hg = B2Cl4 + HgCl2 =>
2 BCl3 + Hg = B2Cl4 + HgCl2
(NH4)6Mo7O24 + H2S + HCl = NH4Cl + Mo5O14 + S + H2O =>
5(NH4)6Mo7O24 + 7 H2S + 30 HCl = 30 NH4Cl + 7 Mo5O14 + 7 S + 22 H2O
AgOH + H3SbO4 = Ag3SbO4 + H2O =>
3 AgOH + H3SbO4 = Ag3SbO4 + 3 H2O
AsO2 + H2O = H2AsO3 =>
AsO2 + H2O = H2AsO3
NH4CaPO4*7H2O = Ca2P2O7 + NH3 + H2O =>
2 NH4CaPO4*7H2O = Ca2P2O7 + 2 NH3 + 15 H2O
HCl + LiHO = LiCl + H2O =>
HCl + LiHO = LiCl + H2O
SiO4 + Al = Al4(SiO4)3 =>
3 SiO4 + 4 Al = Al4(SiO4)3
Ag + Ba = AgBa2 =>
Ag + 2 Ba = AgBa2
Mg(s) + FeCl3(s) = MgCl2(s) + Fe(s) =>
3 Mg(s) + 2 FeCl3(s) = 3 MgCl2(s) + 2 Fe(s)
Na2O2(g) + H2O(l) = NaOH(s) + O(g) =>
Na2O2(g) + H2O(l) = 2 NaOH(s) + O(g)
Al + NaOH(l) + H2O(l) = Na3Al(OH)6(s) + H2 =>
2 Al + 6 NaOH(l) + 6 H2O(l) = 2 Na3Al(OH)6(s) + 3 H2
Na2MnO4 + FeP + H2SO4 = Fe2(SO4)3 + MnSO4 + H3PO4 + H2O + Na2SO4 =>
4 Na2MnO4 + 2 FeP + 11 H2SO4 = Fe2(SO4)3 + 4 MnSO4 + 2 H3PO4 + 8 H2O + 4 Na2SO4
CS*3 + O*2 = CO*2 + SO*2 =>
CS*3 + 2 O*2 = CO*2 + SO*2
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
CO2 + C = CO =>
CO2 + C = 2 CO
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
13 CrO4{2-} + 3 S2{-} + 28 H2O = 13 Cr(OH)3 + 6 SO4{2-} + 17 OH{-}
K2O + ZnO = K2Zn + O3 =>
3 K2O + 3 ZnO = 3 K2Zn + 2 O3
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
AlH4{-} + H2CO3 + H2O = Al{3+} + CH3OH + OH{-} =>
3 AlH4{-} + 4 H2CO3 + 4 H2O = 3 Al{3+} + 4 CH3OH + 12 OH{-}
Na2SnO3 + H2O = SnO2 + NaOH =>
Na2SnO3 + H2O = SnO2 + 2 NaOH
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C2H12O6 + KMnO4 = MnO2 + H2O + CO2 + KOH =>
3 C2H12O6 + 8 KMnO4 = 8 MnO2 + 14 H2O + 6 CO2 + 8 KOH
Na2CO3 + PbSO4 + C = Na2S + CO2 + Pb =>
2 Na2CO3 + 2 PbSO4 + 5 C = 2 Na2S + 7 CO2 + 2 Pb
LiNO3 + NaF = NaNO3 + LiF =>
LiNO3 + NaF = NaNO3 + LiF
H2S + PbCl2 = H2Pb + SCl2 =>
H2S + PbCl2 = H2Pb + SCl2
H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4
Zn(CN)2 = Zn + CN =>
Zn(CN)2 = Zn + 2 CN
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Mn2O7 + H{+} + e = MnO2 + H2O =>
Mn2O7 + 6 H{+} + 6e = 2 MnO2 + 3 H2O
CuSiO3 + HCl = CuCl2 + H2SiO3 =>
CuSiO3 + 2 HCl = CuCl2 + H2SiO3
(NH4)Cl + Ca(OH)2 = (NH3) + CaCl2 + H2O =>
2(NH4)Cl + Ca(OH)2 = 2(NH3) + CaCl2 + 2 H2O
Li2S + H2 = Li + H2S =>
Li2S + H2 = 2 Li + H2S
CrBr2 + Na3PO4 = Cr3(PO4)2 + NaBr =>
3 CrBr2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaBr
Pb(OH)2 + SiO2 = PbSiO3 + H2O =>
Pb(OH)2 + SiO2 = PbSiO3 + H2O
Al + Li2O = AlO + Li =>
Al + Li2O = AlO + 2 Li
Ne + Na(Al) = NeNaAl =>
Ne + Na(Al) = NeNaAl
K2SO3 + H2SO4 = KHSO4 + H2O + SO2 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2O + SO2
KP + CaOH = CaP + KOH =>
KP + CaOH = CaP + KOH
Cl2O6 = Cl2 + O2 =>
Cl2O6 = Cl2 + 3 O2
Al2(SO4)3 + KI = Al2I + K(SO4)3 =>
Al2(SO4)3 + KI = Al2I + K(SO4)3
NaOH + NCl = NaN + OHCl =>
NaOH + NCl = NaN + OHCl
Cu + Cd(NO3)2 = Cd + Cu(NO3) =>
2 Cu + Cd(NO3)2 = Cd + 2 Cu(NO3)
KO2(g) + CO2(g) + H2O(g) = KHCO3(s) + O2(g) =>
4 KO2(g) + 4 CO2(g) + 2 H2O(g) = 4 KHCO3(s) + 3 O2(g)
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + CO2 =>
2 FeBr3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KBr + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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