| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Ca3[PO4]2 + H2SO4 = Ca[H2PO4]2 + CaSO4 =>
Ca3[PO4]2 + 2 H2SO4 = Ca[H2PO4]2 + 2 CaSO4
C12H21O12 + KMnO4 + H2SO4 = H2C2O4 + K2CO2 + MnSO4 + H2O =>
2 C12H21O12 + 12 KMnO4 + 12 H2SO4 = 9 H2C2O4 + 6 K2CO2 + 12 MnSO4 + 24 H2O
H2S + O2 = HSO4 + H2O =>
4 H2S + 9 O2 = 4 HSO4 + 2 H2O
FeOH = FeO + H =>
FeOH = FeO + H
ClO + SO2 = ClS + O3 =>
ClO + SO2 = ClS + O3
Cl(g) + AgBr = AgCl + Br(g) =>
Cl(g) + AgBr = AgCl + Br(g)
Fe + H2SO4 = Fe2(SO4)4 + SO2 + H2O =>
2 Fe + 8 H2SO4 = Fe2(SO4)4 + 4 SO2 + 8 H2O
O2 + CS2 = SO + CO2 =>
2 O2 + CS2 = 2 SO + CO2
CH3OH(g) + H2(g) = C2H6(g) + H2O(g) =>
2 CH3OH(g) + H2(g) = C2H6(g) + 2 H2O(g)
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
N2H4 + AgOH = N2 + Ag + H2O =>
N2H4 + 4 AgOH = N2 + 4 Ag + 4 H2O
LiBr + CaSO3 = LiSO3 + CaBr =>
LiBr + CaSO3 = LiSO3 + CaBr
CO2(g) + H2O(g) = H2CO3(l) =>
CO2(g) + H2O(g) = H2CO3(l)
As2S2 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + CO2 + NaNO2 =>
As2S2 + 11 NaNO3 + 5 Na2CO3 = 2 Na3AsO4 + 2 Na2SO4 + 5 CO2 + 11 NaNO2
KOH + Cr(OH)3 = K3Cr(OH)6 =>
3 KOH + Cr(OH)3 = K3Cr(OH)6
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
KOH + O2 + MnO2 = K2MnO4 + H2O =>
4 KOH + O2 + 2 MnO2 = 2 K2MnO4 + 2 H2O
CH4 + O2 = CO2 + H2O = C6H12O6 =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag(NO3)(aq) + KBr(aq) = AgBr(s) + K(NO3)(aq) =>
Ag(NO3)(aq) + KBr(aq) = AgBr(s) + K(NO3)(aq)
Fe + Fe2O3 = FeO =>
Fe + Fe2O3 = 3 FeO
Ag + HNO3 = AgO + NO2 + H2O =>
Ag + 2 HNO3 = AgO + 2 NO2 + H2O
CH3COO + AgNO3 = AgCH3COO + NO3 =>
CH3COO + AgNO3 = AgCH3COO + NO3
AgCl + NH{3} = AgClNH{3} =>
AgCl + NH{3} = AgClNH{3}
C2H6O(v) + O2 = CO2(g) + H2O =>
C2H6O(v) + 3 O2 = 2 CO2(g) + 3 H2O
Cu(NO3)2 + CaCO3 + HCl + H2O = Cu2Cl(OH)3 + Ca(NO3)2 + CO2 =>
2 Cu(NO3)2 + 2 CaCO3 + HCl + H2O = Cu2Cl(OH)3 + 2 Ca(NO3)2 + 2 CO2
FeSO4 + NaCl = FeS + NaClO3 =>
3 FeSO4 + 4 NaCl = 3 FeS + 4 NaClO3
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
Al(NO3) + Ga = Al + GaNO3 =>
Al(NO3) + Ga = Al + GaNO3
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(s) =>
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(s)
CH3CH2OH + NaH = CH3CH2Na + H2O =>
CH3CH2OH + NaH = CH3CH2Na + H2O
HgNO3 + NiSO4 = Hg2SO4 + Ni(NO3)2 =>
2 HgNO3 + NiSO4 = Hg2SO4 + Ni(NO3)2
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Fe + Pb{2+} = Fe{2+} + Pb =>
Fe + Pb{2+} = Fe{2+} + Pb
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
Al + S = AlS =>
Al + S = AlS
CH3COOH + Ca = Ca(CH3COO)2 + H2 =>
2 CH3COOH + Ca = Ca(CH3COO)2 + H2
I2 + Cl{-} = Cl2 + I2{-} =>
2 I2 + 2 Cl{-} = Cl2 + 2 I2{-}
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
H2Br(aq) + Al(s) = AlBr3(aq) + H2(g) =>
3 H2Br(aq) + Al(s) = AlBr3(aq) + 3 H2(g)
H2SO3(aq) + NaHCO3 = H2O(l) + CO2(g) + Na2SO3 =>
H2SO3(aq) + 2 NaHCO3 = 2 H2O(l) + 2 CO2(g) + Na2SO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Co(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Co3(PO4)2 =>
3 Co(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Co3(PO4)2
Cs2CO3 + Zr = ZrO2 + CO2 + Cs =>
2 Cs2CO3 + Zr = ZrO2 + 2 CO2 + 4 Cs
Hg3N2 + TiCl3 = TiN + HgCl2 =>
Hg3N2 + 2 TiCl3 = 2 TiN + 3 HgCl2
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
(NH4)2SO4 + BaF2 = BaSO4 + NH3 + HF =>
(NH4)2SO4 + BaF2 = BaSO4 + 2 NH3 + 2 HF
He + Br2 = HeBr2 =>
He + Br2 = HeBr2
NH4Fe(SO4)2 + NaOH(aq) = NH3 + H2O + NaFe(SO4)2(aq) =>
NH4Fe(SO4)2 + NaOH(aq) = NH3 + H2O + NaFe(SO4)2(aq)
Ca + Sn{+4} = Ca{+2} + Sn =>
2 Ca + Sn{+4} = 2 Ca{+2} + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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