| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ce(OH)4 + 18 HCl + CH3OH = 6 CeCl3 + 23 H2O + CO2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Al2O3 + NaOH = NaAl + H2O + O3 =>
3 Al2O3 + 6 NaOH = 6 NaAl + 3 H2O + 4 O3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Mg(OH)2 + OH = [Mg(OH)4]2 =>
2 Mg(OH)2 + 4 OH = [Mg(OH)4]2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
C3H8 + H2 = C2H6 =>
2 C3H8 + H2 = 3 C2H6
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
BaCl2 + KI = BaI2 + ClK =>
BaCl2 + 2 KI = BaI2 + 2 ClK
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
FCl3 + ClOH = FOH + Cl =>
FCl3 + ClOH = FOH + 4 Cl
Na2CO3(aq) + MgBr2(aq) = NaBr(aq) + MgCO3(s) =>
Na2CO3(aq) + MgBr2(aq) = 2 NaBr(aq) + MgCO3(s)
Na2SO3 + H2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 H2S + 2 HCl = 3 S + 2 NaCl + 3 H2O
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
VCl2 + KMnO4 + H2O = HVO3 + KCl + MnCl2 + HCl =>
5 VCl2 + 3 KMnO4 + 3 H2O = 5 HVO3 + 3 KCl + 3 MnCl2 + HCl
Cu + SO3 = CuO + SO2 =>
Cu + SO3 = CuO + SO2
Mn(OH)2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 6 H2O
HCl + KMrO4 = KCl + MrCl2 + Cl2 + H2O =>
16 HCl + 2 KMrO4 = 2 KCl + 2 MrCl2 + 5 Cl2 + 8 H2O
SICl4(l) + Mg = SI + Mg(s)Cl2(s) =>
SICl4(l) + 2 Mg = SI + 2 Mg(s)Cl2(s)
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
SO3 = SO2O =>
SO3 = SO2O
H2SiF6 + NaHSiO3 = NaF + SiO2 + H2O3Si =>
H2SiF6 + 6 NaHSiO3 = 6 NaF + 3 SiO2 + 4 H2O3Si
K + Fe + Fe(CN)6 = KFe(Fe(CN)6) =>
K + Fe + Fe(CN)6 = KFe(Fe(CN)6)
Si + S8 = Si2S4* =>
4 Si + S8 = 2 Si2S4*
BaO2 + H2O = Ba(OH) + H2O2 =>
2 BaO2 + 4 H2O = 2 Ba(OH) + 3 H2O2
Na2CO3 + MgBr2 = MgCO3 + NaBr =>
Na2CO3 + MgBr2 = MgCO3 + 2 NaBr
HNO3 + H2SO4 = NO2HSO4 + H2O =>
HNO3 + H2SO4 = NO2HSO4 + H2O
SiH4 + KMnO4 = SiO2 + MnO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 3 SiO2 + 8 MnO2 + 8 KOH + 2 H2O
Li3PO4 + Li = Li2O + Li3P =>
Li3PO4 + 8 Li = 4 Li2O + Li3P
MnCO3 + HNO3 = Mn(NO3)2 + H2CO3 =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + H2CO3
AuCl3 + FeCl2 = FeCl3 + Au =>
AuCl3 + 3 FeCl2 = 3 FeCl3 + Au
H2 + Ag2 = HAg =>
H2 + Ag2 = 2 HAg
S2O4{2-} + O2 + OH{-} = SO3{2-} + H2O =>
2 S2O4{2-} + O2 + 4 OH{-} = 4 SO3{2-} + 2 H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
SnO + SiO2 = SnSiO3 =>
SnO + SiO2 = SnSiO3
NaBiO3 + NaOH + SnCl2 = Bi + NaSnO2 + NaCl + H2O =>
NaBiO3 + 14 NaOH + 5 SnCl2 = Bi + 5 NaSnO2 + 10 NaCl + 7 H2O
AgNO3 + FeBr3 = AgBr3 + Fe(NO3) =>
AgNO3 + FeBr3 = AgBr3 + Fe(NO3)
Ba3(AsO4)2 + Ni = Ni3(AsO4)2 + Ba =>
Ba3(AsO4)2 + 3 Ni = Ni3(AsO4)2 + 3 Ba
MnSO4 + Cl2 + NaOH = MnO2 + H2O + Na2SO4 + NaCl =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 H2O + Na2SO4 + 2 NaCl
KI(aq) + NaCl = KCl + NaI =>
KI(aq) + NaCl = KCl + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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