| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
(MnOH)2SO4 = MnOH + SO4 =>
(MnOH)2SO4 = 2 MnOH + SO4
O2 + SeCl6 = SeO2 + Cl2 =>
O2 + SeCl6 = SeO2 + 3 Cl2
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Mg + CH3COOH = H2Mg + CH3COO =>
Mg + 2 CH3COOH = H2Mg + 2 CH3COO
KAl(OH)4 + C2O4H2 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 C2O4H2 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
Cl + KOH = KCl + KClO + H2O =>
2 Cl + 2 KOH = KCl + KClO + H2O
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
CrO4 + H2SO4 = CrO4H2 + SO4 =>
CrO4 + H2SO4 = CrO4H2 + SO4
Mg + HClO = MgClO + H =>
Mg + HClO = MgClO + H
P + O = P2O =>
2 P + O = P2O
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
K2CrO4 + K2SO3 + HCl = CrCl + K2SO4 + KCl + H2O =>
2 K2CrO4 + 5 K2SO3 + 6 HCl = 2 CrCl + 5 K2SO4 + 4 KCl + 3 H2O
Al(NO3)3 + CH3N5 = Al2O3 + CO2 + N2 + H2O =>
14 Al(NO3)3 + 30 CH3N5 = 7 Al2O3 + 30 CO2 + 96 N2 + 45 H2O
C6H12O6(ac) = C2H5OH + CO2 =>
C6H12O6(ac) = 2 C2H5OH + 2 CO2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
PbO2 + HCl = Pb(OH)4 + PbCl4 =>
2 PbO2 + 4 HCl = Pb(OH)4 + PbCl4
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
As2S3 + Na2S2 = NaAs + S4 =>
4 As2S3 + 4 Na2S2 = 8 NaAs + 5 S4
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
Sb2S5 + Cl2 = SbCl3 + S2 =>
2 Sb2S5 + 6 Cl2 = 4 SbCl3 + 5 S2
Pt + H2 = PtH2 =>
Pt + H2 = PtH2
Cs + HI = CsI + H =>
Cs + HI = CsI + H
Al2S3 + H2O = AlH3O3 + H2S =>
Al2S3 + 6 H2O = 2 AlH3O3 + 3 H2S
CO2(CO3)3 = CO2O3 + CO2 =>
CO2(CO3)3 = CO2O3 + 3 CO2
NaOH + KPH = NaPH + KOH =>
NaOH + KPH = NaPH + KOH
SiO2H2O + HCl = SiCl + H3O + O =>
SiO2H2O + HCl = SiCl + H3O + 2 O
HCO2H + H2O = HCO2H2 + OH =>
HCO2H + H2O = HCO2H2 + OH
Ca(s) + HNO3(aq) = Ca(NO3)2 + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2 + H2(g)
Fe + Na = FeNa3 =>
Fe + 3 Na = FeNa3
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
Ag + SO42{-} + H{+} = Ag{+} + SO2 + H2O =>
79 Ag + SO42{-} + 80 H{+} = 79 Ag{+} + SO2 + 40 H2O
CH3COONa + HCOOH = CH3COOH + HCOONa =>
CH3COONa + HCOOH = CH3COOH + HCOONa
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
ZnS = S8 + Zn =>
8 ZnS = S8 + 8 Zn
Na2[Zn(OH)4] + NaOH = Na4[Zn(OH)6] =>
Na2[Zn(OH)4] + 2 NaOH = Na4[Zn(OH)6]
C2H50H + O2 = CO2 + H2O =>
4 C2H50H + 59 O2 = 8 CO2 + 102 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
Cu(NO3)2 + NaOH2 = CuOH2 + Na(NO3)2 =>
Cu(NO3)2 + NaOH2 = CuOH2 + Na(NO3)2
C2H5Cl + HCl + Na = C3H8 + NaCl = pt,300* =>
3 C2H5Cl + HCl + 4 Na = 2 C3H8 + 4 NaCl
K3Fe(CN)6 + KNO3 = K2CO3 + Fe3O4 + N2 + CO2 =>
30 K3Fe(CN)6 + 178 KNO3 = 134 K2CO3 + 10 Fe3O4 + 179 N2 + 46 CO2
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
Sn + KOH + H2O = H2 + K2Sn(OH)4 =>
Sn + 2 KOH + 2 H2O = H2 + K2Sn(OH)4
NaH2Po4 + NaOH = Na2Po4 + H3O =>
NaH2Po4 + NaOH = Na2Po4 + H3O
Cu(HCO3)2 + HCl = CO2 + H2O + CuCl2 =>
Cu(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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