| Équations équilibrées la veille | Équations équilibrées le lendemain |
HN + KOH = KN + H2O
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
Ag(s) + FeCl3(aq) = Fe + AgCl3 =>
Ag(s) + FeCl3(aq) = Fe + AgCl3
Ni3Si + Si = Ni5Si2 =>
5 Ni3Si + Si = 3 Ni5Si2
CuCl3 + Al = AlCl4 + Cu =>
4 CuCl3 + 3 Al = 3 AlCl4 + 4 Cu
Mg + Cl2 + Na3PO4 = MgPO4 + Cl2Na3 =>
Mg + Cl2 + Na3PO4 = MgPO4 + Cl2Na3
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
NCS{-} + NO2{-} + H{+} = CO2 + SO4{2-} + NO + H2O =>
NCS{-} + 13 NO2{-} + 12 H{+} = CO2 + SO4{2-} + 14 NO + 6 H2O
Fe(NO3)3 + CH4N2O = Fe2O4 + C2 + NO2 + H2 =>
6 Fe(NO3)3 + 2 CH4N2O = 3 Fe2O4 + C2 + 22 NO2 + 4 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ga(OH)3 + Na2SnO2 = Ga + Na2SnO3 + H2O =>
2 Ga(OH)3 + 3 Na2SnO2 = 2 Ga + 3 Na2SnO3 + 3 H2O
N{+5} + O{-2} = N2 + O =>
2 N{+5} + 5 O{-2} = N2 + 5 O
Ba(OH)2 + H3C6H5O7 = H2O + Ba3(C6H5O7)2 =>
3 Ba(OH)2 + 2 H3C6H5O7 = 6 H2O + Ba3(C6H5O7)2
Na4(CO3)2 + H3(PO4) = Na3(PO4) + CO2 + H2O =>
3 Na4(CO3)2 + 4 H3(PO4) = 4 Na3(PO4) + 6 CO2 + 6 H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
C3H6 + O2 = CO2(g) + H2O =>
2 C3H6 + 9 O2 = 6 CO2(g) + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H + SO4{2-} = HSO4{2-} =>
H + SO4{2-} = HSO4{2-}
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
CuCO3 + HClO4 + NH2CH2COOH = Cu(NH2CH2COO)ClO4 + CO2 + H2O =>
CuCO3 + HClO4 + NH2CH2COOH = Cu(NH2CH2COO)ClO4 + CO2 + H2O
(NH4)3PO4 + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
H2O + Na2SO4 = Na2SO4H2O =>
H2O + Na2SO4 = Na2SO4H2O
C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
C2H2 + O3 = CO2 + H2O =>
3 C2H2 + 5 O3 = 6 CO2 + 3 H2O
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
FeSi + Cl2 = SiCl4 + FeCl3 =>
2 FeSi + 7 Cl2 = 2 SiCl4 + 2 FeCl3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CH3CH(OH)COOH + H2O = CH3CH(OH)COO + H3O =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO + H3O
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
Fe + Cl2 = FeCl2 = FeCl3 =>
Fe + Cl2 = FeCl2
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O =>
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
Al + iron(iii)oxide = AlO + iron =>
3 Al + Fe2O3 = 3 AlO + 2 Fe
C2H4 + O2 = COO + H2O =>
C2H4 + 3 O2 = 2 COO + 2 H2O
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
HC2O4 + HS = H2C2O4 + S =>
HC2O4 + HS = H2C2O4 + S
Bi + NaBiO3 + H2O(l) = Bi(OH)3 + NaOH =>
2 Bi + 3 NaBiO3 + 9 H2O(l) = 5 Bi(OH)3 + 3 NaOH
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Cu + C2O4 = CuC2O4 =>
Cu + C2O4 = CuC2O4
H2SO3 + LiOH = H2O + H2SO4 + Li =>
H2SO3 + 2 LiOH = H2O + H2SO4 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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