| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
Zn(OH)2 + H2SO4 = Zn(OH)HSO4 + H2O =>
Zn(OH)2 + H2SO4 = Zn(OH)HSO4 + H2O
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
KCl = K2Cl2 =>
2 KCl = K2Cl2
C23H42 + O2 = CO3 + H2O =>
C23H42 + 45 O2 = 23 CO3 + 21 H2O
Sr(ClO3)(aq) + NiI2(aq) = SrI2 + Ni2(ClO3)2 =>
2 Sr(ClO3)(aq) + 2 NiI2(aq) = 2 SrI2 + Ni2(ClO3)2
S2O4{2-} + IO3{-} + H2O = SO3{2-} + I{-} + H{+} =>
3 S2O4{2-} + IO3{-} + 3 H2O = 6 SO3{2-} + I{-} + 6 H{+}
N2O5 + KOH = N(OH)5 + K2O =>
N2O5 + 10 KOH = 2 N(OH)5 + 5 K2O
Kr2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Kr2(SO4)3 + Fe2(SO4)3 + H2O =>
Kr2Cr2O7 + 2 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + Kr2(SO4)3 + Fe2(SO4)3 + 7 H2O
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
HIO + Cl + H2O = HIO3 + HCl =>
HIO + 4 Cl + 2 H2O = HIO3 + 4 HCl
Mn + NaBiO3 = Mn(O4) + NaBi =>
3 Mn + 4 NaBiO3 = 3 Mn(O4) + 4 NaBi
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
Pt + HBr = PtH + Br =>
Pt + HBr = PtH + Br
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
Rb2O + SO3 = RbO + SO =>
2 Rb2O + SO3 = 4 RbO + SO
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + 4 H2O + Cr2(SO4)3
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
C3H8S + O2 = CO2 + H2O + SO4 =>
C3H8S + 7 O2 = 3 CO2 + 4 H2O + SO4
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
C1C12H22O11 + O2 = H2O + CO2 =>
C1C12H22O11 + 13 O2 = 11 H2O + 13 CO2
K2O + CO2 = K2CO3 = O2 =>
K2O + CO2 = K2CO3
NiSO4 + NH4 = Ni + (NH4)2SO4 =>
NiSO4 + 2 NH4 = Ni + (NH4)2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
HClO4 + Na2CO3 = NaClO4 + CO2 + H2O =>
2 HClO4 + Na2CO3 = 2 NaClO4 + CO2 + H2O
ClO3{-} + S{2-} = SO4{2-} + Cl{-} =>
4 ClO3{-} + 3 S{2-} = 3 SO4{2-} + 4 Cl{-}
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
S2O8 + C6H5OH + H2O = CO2 + HSO4 =>
14 S2O8 + C6H5OH + 11 H2O = 6 CO2 + 28 HSO4
P + Br = PBr3 =>
P + 3 Br = PBr3
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
NaHCO3 + C6H8O6 = Na3C6H5O6 + H2O + CO2 =>
3 NaHCO3 + C6H8O6 = Na3C6H5O6 + 3 H2O + 3 CO2
C2H4 + CO2 = C2O2 + H2O =>
C2H4 + 4 CO2 = 3 C2O2 + 2 H2O
C3H3Na + HCl = C3H4 + NaCl =>
C3H3Na + HCl = C3H4 + NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
HCl + Pb = PbCl + H2 =>
2 HCl + 2 Pb = 2 PbCl + H2
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
K2O + HI = K2I2 + H2O =>
K2O + 2 HI = K2I2 + H2O
NaNO2 + H2S = S + NO + Na2S + H2O =>
2 NaNO2 + 2 H2S = S + 2 NO + Na2S + 2 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + K =>
As2O3 + KNO3 + 3 H2O = 2 H3AsO4 + NO + K
Ga + Cu{2+} = Ga{3+} + Cu =>
2 Ga + 3 Cu{2+} = 2 Ga{3+} + 3 Cu
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
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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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