| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + Al2O3 = 3 K2O + Al2S3
(NH4)2SO4 + SrCl2 = (NH4)2Sr + SO4Cl2 =>
(NH4)2SO4 + SrCl2 = (NH4)2Sr + SO4Cl2
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
C3H7Cl + Cl2 = C3H5Cl2 + HCl =>
2 C3H7Cl + 3 Cl2 = 2 C3H5Cl2 + 4 HCl
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Zn + HCl = ZnHCl3 + H2 =>
Zn + 3 HCl = ZnHCl3 + H2
FeNO3(aq) + CaOH(aq) = FeOH(s) + CaNO3(aq) =>
FeNO3(aq) + CaOH(aq) = FeOH(s) + CaNO3(aq)
Ag = Ag37 =>
37 Ag = Ag37
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
C2H5Cl + Na + CH3Cl = C3H8 + NaCl = pt,300* =>
C2H5Cl + 2 Na + CH3Cl = C3H8 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
GeO2 + SO2 = Ge + SO4 =>
GeO2 + SO2 = Ge + SO4
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CO2 + H2O = C2 + HO2 =>
6 CO2 + 4 H2O = 3 C2 + 8 HO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + (H2O) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2(H2O)
HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H2SO4 + NaS = Na2SO4 + HS =>
H2SO4 + 2 NaS = Na2SO4 + 2 HS
NO3{-} + HCO2{-} + H{+} = NO2{-} + H2O + CO2 =>
NO3{-} + HCO2{-} + H{+} = NO2{-} + H2O + CO2
MgCl2(aq) + Br2(l) = MgBr2(aq) + Cl2(g) =>
MgCl2(aq) + Br2(l) = MgBr2(aq) + Cl2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
H2SO4 + Cu = SO2 + CuSO4 + H2O =>
2 H2SO4 + Cu = SO2 + CuSO4 + 2 H2O
CaCl2O3 = CaCl2 + O2 =>
2 CaCl2O3 = 2 CaCl2 + 3 O2
NH4{+} + I{-} = NH4I =>
NH4{+} + I{-} = NH4I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCl + AgBr = AgCl + KBr =>
KCl + AgBr = AgCl + KBr
C6H6N4O2 + CH4 = C7H8N4O2 + H2 =>
C6H6N4O2 + CH4 = C7H8N4O2 + H2
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
(CH3COO)2Mg + HCl = MgCl2 + CH3COOH =>
(CH3COO)2Mg + 2 HCl = MgCl2 + 2 CH3COOH
C3H8 + HNO3 = C3H9NO3 =>
C3H8 + HNO3 = C3H9NO3
H2SO4 + BaH2 = BaSO4 + H2 =>
H2SO4 + BaH2 = BaSO4 + 2 H2
MgO + P2O5 = MgP2O6 =>
MgO + P2O5 = MgP2O6
Cu + Ag2SO4 = CuSO4 + Ag2 =>
Cu + Ag2SO4 = CuSO4 + Ag2
NiSO4 + NaOH = NiSO5NaH =>
NiSO4 + NaOH = NiSO5NaH
CaCO3 + H2SiF6 = CO2 + H2O + CaSiF6 =>
CaCO3 + H2SiF6 = CO2 + H2O + CaSiF6
EDTA + NaOH = NaEDTA + OH =>
EDTA + NaOH = NaEDTA + OH
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
CuSO3 + HNO3 = H2O + SO2 + Cu(NO3)2 =>
CuSO3 + 2 HNO3 = H2O + SO2 + Cu(NO3)2
Cu(NO3) + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3) + Fe = Fe(NO3)3 + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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