| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 5555 O2 + Cl2 = 2 ClNO5555
C4H9OH(l) + O2(g) = CO(g) + H2O(l) =>
C4H9OH(l) + 4 O2(g) = 4 CO(g) + 5 H2O(l)
Na(S2O3) + AgI = AgS2O3 + NaI =>
Na(S2O3) + AgI = AgS2O3 + NaI
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
Cu2O + C = CuC + CO =>
Cu2O + 3 C = 2 CuC + CO
Fe2O3 + C1 = Fe1 + CO2 =>
2 Fe2O3 + 3 C1 = 4 Fe1 + 3 CO2
Bi(OH)5 = Bi2O5 + H2O =>
2 Bi(OH)5 = Bi2O5 + 5 H2O
ClO2 + H2O + e = Cl2 + OH{-} =>
2 ClO2 + 4 H2O + 8e = Cl2 + 8 OH{-}
Mn{3+} + Sn{2+} = Mn{2+} + Sn{4+} =>
2 Mn{3+} + Sn{2+} = 2 Mn{2+} + Sn{4+}
NaSO3 + HCl = H2SO3 + NaCl2 =>
NaSO3 + 2 HCl = H2SO3 + NaCl2
CrCl3 + KMnO4 + KOH = K2Cr2O7 + MnO2 + KCl + H2O =>
2 CrCl3 + 2 KMnO4 + 6 KOH = K2Cr2O7 + 2 MnO2 + 6 KCl + 3 H2O
CH3COONH4 = CH3COONH2 + H2 =>
CH3COONH4 = CH3COONH2 + H2
Zn(s) + HCl(ag) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(aq) + H2(g)
Al(OH)3 + KOH = AlOH + K(OH)3 =>
Al(OH)3 + KOH = AlOH + K(OH)3
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
KclO3(aq) = KclO2(aq) + O2(g) =>
2 KclO3(aq) = 2 KclO2(aq) + O2(g)
Mg + K2SO4 = MgSO4 + K =>
Mg + K2SO4 = MgSO4 + 2 K
SO2 + Li2SO = SSO2 + Li2O =>
SO2 + Li2SO = SSO2 + Li2O
HNO4 + HI = NO + I2 + H2O =>
2 HNO4 + 10 HI = 2 NO + 5 I2 + 6 H2O
SO2 + ZnO + H2 = Zn + H2SO4 =>
SO2 + 2 ZnO + H2 = 2 Zn + H2SO4
N3 + K = K3N =>
N3 + 9 K = 3 K3N
Co2(NO3)2 + HNO3 = NO + Co(NO3)2 + H2O =>
3 Co2(NO3)2 + 8 HNO3 = 2 NO + 6 Co(NO3)2 + 4 H2O
CrCl3 + KOH + Cl2 = K2CrO44 + KCl + H2O =>
2 CrCl3 + 176 KOH + 83 Cl2 = 2 K2CrO44 + 172 KCl + 88 H2O
Fe2{+} + OH{-} = Fe3{+} + O2 + H2O =>
12 Fe2{+} + 4 OH{-} = 8 Fe3{+} + O2 + 2 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C5H10O2 + NaOH = NaOOCCH2CH2CH3 + CH3OH =>
C5H10O2 + NaOH = NaOOCCH2CH2CH3 + CH3OH
N2 + CaF2 = F2 + CaN =>
N2 + 2 CaF2 = 2 F2 + 2 CaN
N5O2 + H2O = (H2)2N5(O2)2 =>
N5O2 + 2 H2O = (H2)2N5(O2)2
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*9H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 7 H2O = Na2HPO4*9H2O + Ca(OH)2
K3P + O2 = K2O + P =>
4 K3P + 3 O2 = 6 K2O + 4 P
KBr + H2O + Cl2 = KCl + HBr + O6 =>
12 KBr + 6 H2O + 6 Cl2 = 12 KCl + 12 HBr + O6
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
CaBrO3 = CaBr + O =>
CaBrO3 = CaBr + 3 O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
C2H2O3 + C6H6O4S = C8H8O3 + SO4 =>
C2H2O3 + C6H6O4S = C8H8O3 + SO4
Cl2 + KBr = ClBr2 + K =>
Cl2 + 4 KBr = 2 ClBr2 + 4 K
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
KCl + Na2SO4 = K2SO4 + NaCl =>
2 KCl + Na2SO4 = K2SO4 + 2 NaCl
CCl3CHO + C6H5Cl = (ClC6H4)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2CHCCl3 + H2O
Fe(OH)3 + Zn = Fe(OH)2 + Zn(OH)2 =>
2 Fe(OH)3 + Zn = 2 Fe(OH)2 + Zn(OH)2
Fe2(SO4)3 + HI = FeSO4 + I2 + H2SO4 =>
Fe2(SO4)3 + 2 HI = 2 FeSO4 + I2 + H2SO4
H2(SO4) + NaH(CO3) = NaH(SO4) + CO2 + H2O =>
H2(SO4) + NaH(CO3) = NaH(SO4) + CO2 + H2O
MnO4{-} + H2O = MnO4{2-} + MnO2 + OH =>
2 MnO4{-} + 2 H2O = MnO4{2-} + MnO2 + 4 OH
Cl2 + Pb = PbCl2 =>
Cl2 + Pb = PbCl2
HS = H2 + S2 =>
2 HS = H2 + S2
NaHX + NaOH = Na2X + H2O =>
NaHX + NaOH = Na2X + H2O
FeSO4 + Na(OH)2 = Fe(OH)2 + NaSO4 =>
FeSO4 + Na(OH)2 = Fe(OH)2 + NaSO4
FeS + Na2SO4 = FeSO4 + SNa2 =>
FeS + Na2SO4 = FeSO4 + SNa2
CuSO4 + KI + HCl = I2 + CuS + KCl + H2O =>
CuSO4 + 8 KI + 8 HCl = 4 I2 + CuS + 8 KCl + 4 H2O
Li + H2O2 = H2O + LiO =>
Li + H2O2 = H2O + LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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