| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + O2 = 2 H2O + 2 Cl2
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
CoCl3 + H2O = Cl + Co(H2O)6 =>
CoCl3 + 6 H2O = 3 Cl + Co(H2O)6
K2CrO4 + NH4OH = (NH4)2CrO4 + KOH =>
K2CrO4 + 2 NH4OH = (NH4)2CrO4 + 2 KOH
Al(g) + O2(g) = Al2O3(g) =>
4 Al(g) + 3 O2(g) = 2 Al2O3(g)
PbO + NO2 + O2 = Pb(NO3)2 =>
2 PbO + 4 NO2 + O2 = 2 Pb(NO3)2
Be + ClO3 = Be(ClO3)2 =>
Be + 2 ClO3 = Be(ClO3)2
HS{-} = H{+} + S{2-} =>
HS{-} = H{+} + S{2-}
KAlO2 + Na2SO4 = K2SO4*Na2SO4 + NaAlO2 =>
2 KAlO2 + 2 Na2SO4 = K2SO4*Na2SO4 + 2 NaAlO2
Zn + O3 = ZnO2 =>
3 Zn + 2 O3 = 3 ZnO2
As2O3 + NaOH + H2O = Na3As(OH)6 =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3As(OH)6
SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3
AuI3 = Au + I =>
AuI3 = Au + 3 I
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
Li + SF6 = LiF + S =>
6 Li + SF6 = 6 LiF + S
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
Fe + CuF2 = FeF2 + Cu =>
Fe + CuF2 = FeF2 + Cu
H3PO3 + K(OH) = K3(PO3) + H2O =>
H3PO3 + 3 K(OH) = K3(PO3) + 3 H2O
Ba(HCO3)2 = BaCO3H2O + CO2 =>
Ba(HCO3)2 = BaCO3H2O + CO2
AgNO3 + CH3CO2K = AgC2H3O2 + KNO3 =>
AgNO3 + CH3CO2K = AgC2H3O2 + KNO3
LiCl + SmCl3 = LiSm2Cl7 =>
LiCl + 2 SmCl3 = LiSm2Cl7
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
KClO3 + CH2 = KCl + CO + H2O =>
2 KClO3 + 3 CH2 = 2 KCl + 3 CO + 3 H2O
H14O11SZn + K2CO3 = ZnCO3 + K2SO4 + H2O =>
H14O11SZn + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
RbOH + Mn2O7 = RbMnO4 + H2O =>
2 RbOH + Mn2O7 = 2 RbMnO4 + H2O
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
HJO3 + P + H2O = H3PO4 + HJ =>
5 HJO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HJ
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
SiO2 + H2O = Si(OH)2 + O =>
SiO2 + H2O = Si(OH)2 + O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
CH2COOH + KOH = CH2COOK + H2O =>
CH2COOH + KOH = CH2COOK + H2O
FeO + Mg(OH)2 = Fe(OH)2 + MgO =>
FeO + Mg(OH)2 = Fe(OH)2 + MgO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
H2MnO3 = H2Mn + O2 =>
2 H2MnO3 = 2 H2Mn + 3 O2
AgCH3COO + H2SO4 = Ag2SO4 + CH3COOH =>
2 AgCH3COO + H2SO4 = Ag2SO4 + 2 CH3COOH
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
Zn(s) + HBr(aq) = H2 + ZnBr2 =>
Zn(s) + 2 HBr(aq) = H2 + ZnBr2
HgCrO4 + NaOH = Hg(OH)2 + Na2CrO4 =>
HgCrO4 + 2 NaOH = Hg(OH)2 + Na2CrO4
Fe(NO3)2 + Na2(CO3) = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2(CO3) = FeCO3 + 2 NaNO3
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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