| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Al2O3 + Ag = Ag2O3 + Al =>
Al2O3 + 2 Ag = Ag2O3 + 2 Al
C6H12 + Cl2 = HCl + C6H9 =>
2 C6H12 + 3 Cl2 = 6 HCl + 2 C6H9
Hg{+2}{+} + Ag = Hg + Ag{+} =>
Hg{+2}{+} + 2 Ag = Hg + 2 Ag{+}
ArOH + NaOH = ArONa + H2O =>
ArOH + NaOH = ArONa + H2O
S + Li2S = Li2S8 =>
7 S + Li2S = Li2S8
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca3Al2Si2O12H4 + Al10Si15O90H40 = Ca2Al3Si2O13 + H2 + O2 + Ca5Si10O30 =>
65 Ca3Al2Si2O12H4 + 8 Al10Si15O90H40 = 70 Ca2Al3Si2O13 + 290 H2 + 130 O2 + 11 Ca5Si10O30
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
CH(COOH)2 + O2 = CO2 + H2O =>
4 CH(COOH)2 + 7 O2 = 12 CO2 + 6 H2O
NH4NO3*5Ca(NO3)2*10H2O + NaHCO3 = NaNO3 + CaCO3 + CO2 + NH3 + H2O =>
NH4NO3*5Ca(NO3)2*10H2O + 11 NaHCO3 = 11 NaNO3 + 5 CaCO3 + 6 CO2 + NH3 + 16 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H4(CH3)2 + KMnO4 = C6H4COOK + KOH + CO2 + MnO2 =>
5 C6H4(CH3)2 + 41 KMnO4 = 3 C6H4COOK + 38 KOH + 19 CO2 + 41 MnO2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Al2S3 + KOH = K3[Al(OH)6] + K2S =>
Al2S3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2S
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2 =>
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2
N2O3 = N204 + O2 =>
102 N2O3 = N204 + 153 O2
C3H6O2 + Mg = (C3H5O2)2Mg + H2 =>
2 C3H6O2 + Mg = (C3H5O2)2Mg + H2
SF4 + F2 = F6S =>
SF4 + F2 = F6S
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C6H4COOKCOOH + NaOH = NaKC8H4O4 + H2O =>
C6H4COOKCOOH + NaOH = NaKC8H4O4 + H2O
Ag2SO4 + NaNO3 = AgNO3 + SO4Na2 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + SO4Na2
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
Cr(ClO4)3(s) = Cr(aq) + ClO4(aq) =>
Cr(ClO4)3(s) = Cr(aq) + 3 ClO4(aq)
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Pb + NaCl = PbNaCl =>
Pb + NaCl = PbNaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4 =>
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4
C1H = HC1 =>
C1H = HC1
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Co(NO3)2 + NH4OH = CoOH + NH4(NO3)2 =>
Co(NO3)2 + NH4OH = CoOH + NH4(NO3)2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + [Co(NH3)5(SO4)]Br = AgBr + [Co(NH3)5(SO4)]NO3 =>
AgNO3 + [Co(NH3)5(SO4)]Br = AgBr + [Co(NH3)5(SO4)]NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
MgO + HCl = MgCl26H2O + H2 =>
MgO + 26 HCl = MgCl26H2O + 12 H2
Li2CO3 + AgCl = Ag2CO3 + LiCl =>
Li2CO3 + 2 AgCl = Ag2CO3 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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