| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3{-} + H2O = HIO3 + OH{-}
CH4O(s) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + HNO3(conc) = PbNO3 + H2O + NO =>
3 Pb + 4 HNO3(conc) = 3 PbNO3 + 2 H2O + NO
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
As2S3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2SO3 =>
2 As2S3 + 3 K2Cr2O7 + 25 H2SO4 = 4 H3AsO4 + 3 Cr2(SO4)3 + 3 K2SO4 + 19 H2SO3
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
Sb + HNO3 = Sb(NO3)2 + NO2 + H2O =>
Sb + 4 HNO3 = Sb(NO3)2 + 2 NO2 + 2 H2O
SrBr + Cl2 = SrCl + Br =>
2 SrBr + Cl2 = 2 SrCl + 2 Br
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
CH3COOC6H5COOH + KOH = CH3COOK + C6H5OK + H2O =>
4 CH3COOC6H5COOH + 16 KOH = 15 CH3COOK + C6H5OK + H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(sl) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(sl)
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
KMnO4 + CS2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
16 KMnO4 + 5 CS2 + 14 H2SO4 = 8 K2SO4 + 16 MnSO4 + 5 CO2 + 14 H2O
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
NaI + H2SO4 = I2 + HS2 + H2O + Na2SO4 =>
26 NaI + 17 H2SO4 = 13 I2 + 2 HS2 + 16 H2O + 13 Na2SO4
CH4N2O + H2O = C2H4O + HNO3 + NH3 =>
8 CH4N2O + 11 H2O = 4 C2H4O + 5 HNO3 + 11 NH3
C8H12O3N2 + O2 = CO2 + H2O + NH4 =>
2 C8H12O3N2 + 15 O2 = 16 CO2 + 4 H2O + 4 NH4
CaF2 + O = F + CaO =>
CaF2 + O = 2 F + CaO
SiC + O2 = Si + CO2 =>
SiC + O2 = Si + CO2
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C18H32O16 + H2O = C2H5OH + CO2 =>
C18H32O16 + 2 H2O = 6 C2H5OH + 6 CO2
Mg(AsF6)2 + XeF2 = [Mg(XeF2)4](AsF6)2 =>
Mg(AsF6)2 + 4 XeF2 = [Mg(XeF2)4](AsF6)2
PbCl2 + HNO3 = HCl + Pb(NO3)2 =>
PbCl2 + 2 HNO3 = 2 HCl + Pb(NO3)2
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = Co(NH3)5ClCl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2 Co(NH3)5ClCl2 + 14 H2O
NaCl + CuI2 = CuCl2 + NaI =>
2 NaCl + CuI2 = CuCl2 + 2 NaI
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
Fe2O3 + CO2 = FeO + CO3 =>
Fe2O3 + CO2 = 2 FeO + CO3
NHNO3 = N2 + H2O + O2 =>
4 NHNO3 = 4 N2 + 2 H2O + 5 O2
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2COOH =>
2 K2Cr2O7 + 3 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CH2COOH
Mg + HNO3 = MgNO3 + H2O + NO =>
3 Mg + 4 HNO3 = 3 MgNO3 + 2 H2O + NO
KH2PO4 + HCl = KH3PO4 + Cl2 =>
2 KH2PO4 + 2 HCl = 2 KH3PO4 + Cl2
C17H35COOK + CaCl2 = KCl + (C17H35COO)2Ca =>
2 C17H35COOK + CaCl2 = 2 KCl + (C17H35COO)2Ca
Cl2 + H2O = OCl + H2 =>
Cl2 + 2 H2O = 2 OCl + 2 H2
Al4Si4O10(OH)8 + Na2CO3 = NaAlO2 + Na2SiO3 + CO2 + H2O =>
Al4Si4O10(OH)8 + 6 Na2CO3 = 4 NaAlO2 + 4 Na2SiO3 + 6 CO2 + 4 H2O
C6H6 + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
7 C6H6 + 5 K2Cr2O7 + 20 H2SO4 = 6 C6H5COOH + 23 H2O + 5 K2SO4 + 5 Cr2(SO4)3
Ar + O2 = ArO =>
2 Ar + O2 = 2 ArO
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
MnCl2 + Na2S = Na2Cl2 + MnS =>
MnCl2 + Na2S = Na2Cl2 + MnS
Mn + KOH = KMnOH =>
Mn + KOH = KMnOH
C6H5Cl + O2 = CO2 + HOH + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 HOH + 2 Cl2
C2HMgBr + CH3CH2Cl = C4H6 + ClMgBr =>
C2HMgBr + CH3CH2Cl = C4H6 + ClMgBr
Ni + O2 = NiO3 =>
2 Ni + 3 O2 = 2 NiO3
In1 + O1 = In2O3 =>
2 In1 + 3 O1 = In2O3
ammonia + nitrogenmonoxide = nitrogen + water =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
Mg + FeSO{+4} = Fe + MgSO{+4} =>
Mg + FeSO{+4} = Fe + MgSO{+4}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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