| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2(g) + 4 NH3 = 2 NH4Cl + CO(NH2)2
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Sb4Co6 = Sb + Co =>
Sb4Co6 = 4 Sb + 6 Co
MgCl2(aq) + Rb2CO3(aq) = MgCO3(s) + Rb2Cl2(aq) =>
MgCl2(aq) + Rb2CO3(aq) = MgCO3(s) + Rb2Cl2(aq)
ZnI + Cl2 = ZnCl + I2 =>
2 ZnI + Cl2 = 2 ZnCl + I2
H2[SnCl6] + Zn + HCl = SnH4 + ZnCl2 =>
H2[SnCl6] + 4 Zn + 2 HCl = SnH4 + 4 ZnCl2
HN3 + HNO2 = N2O2 + H2N2 =>
HN3 + HNO2 = N2O2 + H2N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(CH3)CH(CH3)CH3 + O2 = CO2 + H2O =>
2(CH3)CH(CH3)CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4NO3 + Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H3O =>
3 C3H8 + 13 O2 = 9 CO2 + 8 H3O
C3H4O4 + KOH = K2C3H2O4 + H2O =>
C3H4O4 + 2 KOH = K2C3H2O4 + 2 H2O
H2 + AgSO4 = H2SO4 + Ag =>
H2 + AgSO4 = H2SO4 + Ag
Zn2 + HNO3 = Zn(NO3)2 + N2O + H2O =>
2 Zn2 + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Sn + ClO = SnO + Cl =>
Sn + ClO = SnO + Cl
CuCl2 + H3Po4 = Cu3(Po4)2 + HCl =>
3 CuCl2 + 2 H3Po4 = Cu3(Po4)2 + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
Br1 + O2 = Br2O1 =>
4 Br1 + O2 = 2 Br2O1
HCl + Nl = NlHCl =>
HCl + Nl = NlHCl
(CH3)2CHOH + O2 = C2O + H2O =>
4(CH3)2CHOH + 9 O2 = 6 C2O + 16 H2O
SnO2 + NaOH = Na + O2 + SnOH =>
SnO2 + NaOH = Na + O2 + SnOH
NH3 + H2O = H3O + NOH =>
NH3 + 5 H2O = 4 H3O + NOH
Al2(SO4)3 + Na2O = Al2O3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2O = Al2O3 + 3 Na2SO4
NaOH + H2SO4 = H2O + SO4Na2 =>
2 NaOH + H2SO4 = 2 H2O + SO4Na2
Bi2 + Br3 = BiBr =>
3 Bi2 + 2 Br3 = 6 BiBr
KNO3 + BaCl2 = NO3Ba + KCl2 =>
KNO3 + BaCl2 = NO3Ba + KCl2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{3} + OH{-} =>
7 MnO4{-} + 3 SO3{2-} + 11 H2O = 7 MnO2 + 3 SO4{3} + 22 OH{-}
NO2 + CaO = CaN + O2 =>
2 NO2 + 2 CaO = 2 CaN + 3 O2
KC2H3O2(aq) + BaCl2(aq) = KCl(aq) + Ba(C2H3O2)2(aq) =>
2 KC2H3O2(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(C2H3O2)2(aq)
CH3(CH2)2CHO + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
3 CH3(CH2)2CHO + 10 Ag(NH3)2OH = 10 Ag + 4 C3H5O2NH4 + 5 H2O + 16 NH3
NaHCO3(s) + HC2H3O2(l) = H2CO3 + NaC2H3O2 =>
NaHCO3(s) + HC2H3O2(l) = H2CO3 + NaC2H3O2
Ni + H2SO4 = Ni(HSO4)2 + H2 =>
Ni + 2 H2SO4 = Ni(HSO4)2 + H2
XH2 + O2 = XH2O =>
2 XH2 + O2 = 2 XH2O
KNO3(s) + S(s) + C(s) = CO3(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 2 C(s) = 2 CO3(g) + K2S(s) + N2(g)
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
Na3PO4 + NaHSO4 = Na2HPO4 + Na2SO4 =>
Na3PO4 + NaHSO4 = Na2HPO4 + Na2SO4
NiCO3 + LiBr = NiBr2 + Li2CO3 =>
NiCO3 + 2 LiBr = NiBr2 + Li2CO3
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
MnO4{-} + H2O + Zn = MnO2 + OH{-} + Zn{2+} =>
2 MnO4{-} + 4 H2O + 3 Zn = 2 MnO2 + 8 OH{-} + 3 Zn{2+}
[Ag(NH3)2]{+} + OH{-} + CH3CHO = Ag + NH3 + H2O + CH3COO{-} =>
2[Ag(NH3)2]{+} + 3 OH{-} + CH3CHO = 2 Ag + 4 NH3 + 2 H2O + CH3COO{-}
H2SO3 + AgNO3 + H2O = Ag + HNO3 + Ag2SO4 =>
H2SO3 + 4 AgNO3 + H2O = 2 Ag + 4 HNO3 + Ag2SO4
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Na2CrO4 + HCl = H2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 4 HCl = H2Cr2O7 + 4 NaCl + H2O
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
FeSCN{+2} + NaOH = NaSCN{2} + FeOH =>
FeSCN{+2} + NaOH = NaSCN{2} + FeOH
CH3(CH2)14CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14CH3 + 49 O2 = 32 CO2 + 34 H2O
[C3H5N3O9](l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4[C3H5N3O9](l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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