| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 B + 3 O2 = 2 B2O3
C12H17N2O4P + H2O = C12H16N2O + H3PO4 =>
C12H17N2O4P + H2O = C12H16N2O + H3PO4
C9H7N + H2O = C6H7N + H2 + CO2 =>
C9H7N + 6 H2O = C6H7N + 6 H2 + 3 CO2
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
KClO3 + S + Al = Al2O3 + K2S + Cl2 =>
2 KClO3 + S + 4 Al = 2 Al2O3 + K2S + Cl2
Mg + H = MgH =>
Mg + H = MgH
PCl3 + AlCl3 + S = PCl5 + Al2S3 =>
3 PCl3 + 2 AlCl3 + 3 S = 3 PCl5 + Al2S3
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
FeSO4 + NHO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 NHO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2C5 + O2 = CO2 + H2O =>
2 H2C5 + 11 O2 = 10 CO2 + 2 H2O
Au + Br2 = AuBr2 =>
Au + Br2 = AuBr2
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
CH2 = C + H =>
CH2 = C + 2 H
Co(OH)2 + H = H2O + Co =>
Co(OH)2 + 2 H = 2 H2O + Co
Br + I = IBr3 =>
3 Br + I = IBr3
MnO + O = Mn2O3 =>
2 MnO + O = Mn2O3
Fe(SO)4 + NaOH = Na2(SO)4 + Fe(OH)2 =>
Fe(SO)4 + 2 NaOH = Na2(SO)4 + Fe(OH)2
SiO2 + Na2CO3 = Na + SiO3 + CO2 =>
SiO2 + Na2CO3 = 2 Na + SiO3 + CO2
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
(NH4)3BO3 = N2 + O2 + H2 + B =>
2(NH4)3BO3 = 3 N2 + 3 O2 + 12 H2 + 2 B
Ag + HClO3 = AgCl + AgClO3 + H2O2 =>
6 Ag + 6 HClO3 = 2 AgCl + 4 AgClO3 + 3 H2O2
H3PO2 + NH3 = (NH4)2 + HPO2 =>
H3PO2 + 2 NH3 = (NH4)2 + HPO2
VS4{3-} + H{+} = V2S5 + H2S =>
2 VS4{3-} + 6 H{+} = V2S5 + 3 H2S
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C2H6(g) + O2(g) = CO(g) + H2O =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O
S + FeCl3 = SCl2 + Fe =>
3 S + 2 FeCl3 = 3 SCl2 + 2 Fe
C6H8O6 + H2O = C6H7O6 + H3O =>
C6H8O6 + H2O = C6H7O6 + H3O
CS2 = C + S =>
CS2 = C + 2 S
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
H2C2O4 + K = K2C2O4 + H2 =>
H2C2O4 + 2 K = K2C2O4 + H2
C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
KClO + H2O = HOCl + KOH =>
KClO + H2O = HOCl + KOH
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
KNO3 + CaCO3 = Ca(NO3)2 + K2CO3 =>
2 KNO3 + CaCO3 = Ca(NO3)2 + K2CO3
CH2O + NO3{-} = N2 + HCO3{-} + CO2 + H2O =>
5 CH2O + 4 NO3{-} = 2 N2 + 4 HCO3{-} + CO2 + 3 H2O
Sr(NO3)2 + Mg = SrO + NO2 + MgO =>
Sr(NO3)2 + Mg = SrO + 2 NO2 + MgO
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
C15H31COOH + CH3OH = C15H31COOCH3 + H2O =>
C15H31COOH + CH3OH = C15H31COOCH3 + H2O
IF = F2 + I2 =>
2 IF = F2 + I2
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
NaCl + OH = NaO + HCl =>
NaCl + OH = NaO + HCl
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
K2CrO4 + V2(SO4)3 + H2SO4 = K2SO4 + VOSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 V2(SO4)3 + 2 H2SO4 = 2 K2SO4 + 6 VOSO4 + Cr2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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