| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(ac) + CO2(s) + H2O = (NH4)2(ac)CO3(ac)
Fe2O3 + S = Fe + SO4 =>
4 Fe2O3 + 3 S = 8 Fe + 3 SO4
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
MnO + O2 = Mn3O4 =>
6 MnO + O2 = 2 Mn3O4
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + NO2 + H2O + I2 =>
2 NaNO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 NO2 + 2 H2O + I2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Mg(MnO4)2 + Na2SO3 + H2O = Mg(OH)2 + MnO2 + Na2SO4 =>
Mg(MnO4)2 + 3 Na2SO3 + H2O = Mg(OH)2 + 2 MnO2 + 3 Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Al + CuCl12 = AlCl3 + Cu =>
4 Al + CuCl12 = 4 AlCl3 + Cu
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
IO3{-} + SO2 + OH{-} = I{-} + HSO4{-} =>
IO3{-} + 3 SO2 + 3 OH{-} = I{-} + 3 HSO4{-}
I{-} + H2SbO7{2-} + H2O = I2 + Sb{3+} + OH{-} =>
14 I{-} + 2 H2SbO7{2-} + 10 H2O = 7 I2 + 2 Sb{3+} + 24 OH{-}
C10H14N2 + H2O = C10O + NH8 =>
C10H14N2 + H2O = C10O + 2 NH8
Mg(OH)2 + Cu3P = Mg3P2 + CuOH =>
3 Mg(OH)2 + 2 Cu3P = Mg3P2 + 6 CuOH
AgNo3 + NaOH = AgOH + No3Na =>
AgNo3 + NaOH = AgOH + No3Na
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe(OH)3 + HNo3 = FeOH(No3)2 + H2O =>
Fe(OH)3 + 2 HNo3 = FeOH(No3)2 + 2 H2O
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
KI + NaMnO4 = NaI + KMnO4 =>
KI + NaMnO4 = NaI + KMnO4
NaO + H2O + CO2 = NaHCO3 + O2 =>
4 NaO + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
Sr(OH)2 + H2SO3 = SrSO3 + H2O =>
Sr(OH)2 + H2SO3 = SrSO3 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2O + Fe = Fe3O4 + H2 =>
4 H2O + 3 Fe = Fe3O4 + 4 H2
Cu2CO5H2 + SiH4 = Cu2Si + CO2 + H2O =>
Cu2CO5H2 + SiH4 = Cu2Si + CO2 + 3 H2O
CH3COOH + OHC2H5 = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 OHC2H5 = 5 CH3COOC2H5 + 4 H3O
Al3 + TiO4 = Al2O3 + Ti4 =>
32 Al3 + 36 TiO4 = 48 Al2O3 + 9 Ti4
HCNK = KCNH =>
HCNK = KCNH
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
(NH4)2MoO4 + NaF = Na2MoO4 + NH4F =>
(NH4)2MoO4 + 2 NaF = Na2MoO4 + 2 NH4F
Cr2(SO4)3 + BaS = Cr2(S)3 + BaSO4 =>
Cr2(SO4)3 + 3 BaS = Cr2(S)3 + 3 BaSO4
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
NaO + H2O + CO2 = NaHCO + O2 =>
4 NaO + 2 H2O + 4 CO2 = 4 NaHCO + 5 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgS + HCl = AgCl2 + H2S =>
AgS + 2 HCl = AgCl2 + H2S
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Mg + BaCl2 = Ba + MgCl =>
2 Mg + BaCl2 = Ba + 2 MgCl
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
K3[Fe(CN)6] + KI + C6H5CH3 = C6H6 + CH3I + K4[Fe(CN)6] =>
6 K3[Fe(CN)6] + 6 KI + 12 C6H5CH3 = 13 C6H6 + 6 CH3I + 6 K4[Fe(CN)6]
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ICl + H2O = HCl + IO3{-} + I2 + H{+} =>
5 ICl + 3 H2O = 5 HCl + IO3{-} + 2 I2 + H{+}
FeS + BaCl2 = BaS + FeCl2 =>
FeS + BaCl2 = BaS + FeCl2
Ba(NO3)2 + Na2SiO3 = BaSiO3 + NaNO3 =>
Ba(NO3)2 + Na2SiO3 = BaSiO3 + 2 NaNO3
Ca(OH)2 + NaOH + NH4Cl + K4(Fe(CN)6) = KCl + Na(OH)3 + Ca(NH4)4(Fe(CN)6) =>
Ca(OH)2 + NaOH + 4 NH4Cl + K4(Fe(CN)6) = 4 KCl + Na(OH)3 + Ca(NH4)4(Fe(CN)6)
FeSO4(aq) + AgNO3(aq) = FeNO3(s) + AgSO4(aq) =>
FeSO4(aq) + AgNO3(aq) = FeNO3(s) + AgSO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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