| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 = MgO + H2O
K + O2 = KO2 =>
K + O2 = KO2
CaCO3(s)(limescale) + CO2(g) + H2O = Ca(HCO3)2(aq) =>
CaCO3(s)(limescale) + CO2(g) + H2O = Ca(HCO3)2(aq)
Al(OH)4{-} + H2SO4 = SO4{2-} + Al(OH)3 + H2O =>
2 Al(OH)4{-} + H2SO4 = SO4{2-} + 2 Al(OH)3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH2 + CO3 = K2CO3 + H2O =>
2 KOH2 + CO3 = K2CO3 + 2 H2O
(NH4)2 + AgNO3 = Ag2 + (NH4)2NO3 =>
2(NH4)2 + 2 AgNO3 = Ag2 + 2(NH4)2NO3
HCOOH + C2H5OH = H2O + HCOOC2H5 =>
HCOOH + C2H5OH = H2O + HCOOC2H5
AlCl3 + Br2 = Al2Br + Cl3 =>
4 AlCl3 + Br2 = 2 Al2Br + 4 Cl3
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2[Pt(NO2)4]2H2O = KNO2 + Pt + NO2 + H2O =>
K2[Pt(NO2)4]2H2O = 2 KNO2 + 2 Pt + 6 NO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3(g) + N2O(g) = N2(g) + H2O =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O
(COOH)2*2H2O + KOH = COOK + H2O =>
(COOH)2*2H2O + 2 KOH = 2 COOK + 4 H2O
U(SO4)2 + H2C2O4 = H2SO4 + U(C2O4)2 =>
U(SO4)2 + 2 H2C2O4 = 2 H2SO4 + U(C2O4)2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C6H6O + HCl = C6H5Cl + H2O =>
C6H6O + HCl = C6H5Cl + H2O
LiOH + H2C2O4*2H2O = Li2C2O4 + H2O =>
2 LiOH + H2C2O4*2H2O = Li2C2O4 + 4 H2O
AlBr3 + Sr(OH)2 = SrBr2 + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 SrBr2 + 2 Al(OH)3
NaH + CO3 = NaHCO3 =>
NaH + CO3 = NaHCO3
(COOH)2SO4 + H2SO4 = COSO4 + H2O =>
(COOH)2SO4 + H2SO4 = 2 COSO4 + 2 H2O
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
Sodium + Water = Sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaSiO + CaCl = NaCl + CaSiO =>
NaSiO + CaCl = NaCl + CaSiO
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
Be(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Be(OH)2 =>
Be(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Be(OH)2
Zn + HgCl2 = Hg + ClZn =>
2 Zn + HgCl2 = Hg + 2 ClZn
Fe(NO3)3 + NaI = Fe + I2 + NaNO3 =>
2 Fe(NO3)3 + 6 NaI = 2 Fe + 3 I2 + 6 NaNO3
Cr2O3V2O5 = CrVO2O2 =>
Cr2O3V2O5 = 2 CrVO2O2
NiCl2 + NH3 = NiCl2(NH3)6 =>
NiCl2 + 6 NH3 = NiCl2(NH3)6
C7H6O3 + C4H6O3 = C9H8O4 = C2H4O2 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NaClO3 + MnSO4 + NaOH = Na2MnO4 + NaCl + Na2SO4 + H2O =>
2 NaClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
HgO + H2O2 = Hg(OH)2 + O2 =>
2 HgO + 2 H2O2 = 2 Hg(OH)2 + O2
BaOH2S = H2OBaS =>
BaOH2S = H2OBaS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + H = H3PO2 + H2O =>
H3PO4 + 4 H = H3PO2 + 2 H2O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
C17H35COONa + Ca = (C17H35COO)2Ca + Na =>
2 C17H35COONa + Ca = (C17H35COO)2Ca + 2 Na
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
C7H6O2 + C6H5NH2 = C13H11NO + H + O =>
C7H6O2 + C6H5NH2 = C13H11NO + 2 H + O
HS2 + HNO3 = H2SO4 + NO + H2O =>
3 HS2 + 13 HNO3 = 6 H2SO4 + 13 NO + 2 H2O
KMnO4 + Br2 = KBr + MnBr2 + O2 =>
2 KMnO4 + 3 Br2 = 2 KBr + 2 MnBr2 + 4 O2
CH3CH2COOH3 + O2 = CO2 + H2O =>
CH3CH2COOH3 + 4 O2 = 3 CO2 + 4 H2O
CaOH + KPO4 = KOH + CaPO4 =>
CaOH + KPO4 = KOH + CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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