| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HCl = NH4Cl + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
LiNO3 + AlBr3 = Al(NO3)3 + LiBr =>
3 LiNO3 + AlBr3 = Al(NO3)3 + 3 LiBr
(HCOO)2Ca + H2O = Ca(OH)2 + HCOOH =>
(HCOO)2Ca + 2 H2O = Ca(OH)2 + 2 HCOOH
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
FeSO4*7H2O + Na2EDTA = FeEDTA + Na2SO4 + H2O =>
FeSO4*7H2O + Na2EDTA = FeEDTA + Na2SO4 + 7 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + Na2(NO3)2(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2(NO3)2(aq)
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHS + HCl = NaCl + HHS =>
NaHS + HCl = NaCl + HHS
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 K2SO4 + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCl + Na3P = Ca3P + NaCl =>
3 CaCl + Na3P = Ca3P + 3 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO2 + H2O = SOH2 + O2 =>
SO2 + H2O = SOH2 + O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2O + NaClO3 + SO2 = H2SO4 + NaCl =>
3 H2O + NaClO3 + 3 SO2 = 3 H2SO4 + NaCl
Na2O(SiO2)3(H2O) + Al2O3(SiO2)4(CaO)6 + KOH + NaOH + Al2O3(SiO2)2 = Ca3SiO5KAlO2NaAlO2(SiO2)3 + H2O =>
2 Na2O(SiO2)3(H2O) + 3 Al2O3(SiO2)4(CaO)6 + 6 KOH + 2 NaOH + 3 Al2O3(SiO2)2 = 6 Ca3SiO5KAlO2NaAlO2(SiO2)3 + 6 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
C2H6O2 + KOH = C2H2O2 + H2O + K =>
C2H6O2 + 4 KOH = C2H2O2 + 4 H2O + 4 K
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cl + O = ClO5 =>
Cl + 5 O = ClO5
NaOH + CH3C2H = CH3C2Na + H2O =>
NaOH + CH3C2H = CH3C2Na + H2O
VO + Fe2O3 = FeO + VO5 =>
VO + 4 Fe2O3 = 8 FeO + VO5
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{+2} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{+2} + 3 H2O
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2CO3(aq) + AgNO3(aq) = Ag2CO3 + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3 + 2 NaNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
Li(s) + H2(g) = LiH(s) =>
2 Li(s) + H2(g) = 2 LiH(s)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgCl + O2 = Ag2O + Cl2 =>
4 AgCl + O2 = 2 Ag2O + 2 Cl2
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
Ng(NO2)2 + NH4I = NH4NO2 + NgI2 =>
Ng(NO2)2 + 2 NH4I = 2 NH4NO2 + NgI2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C + S = CS2 =>
C + 2 S = CS2
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
P(s) + O2 = PO2 =>
P(s) + O2 = PO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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