| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)H2SO4 = CuHSO4H2O
CH3CH2CH2CHO + O2 = CH3CH2CH2COOH =>
2 CH3CH2CH2CHO + O2 = 2 CH3CH2CH2COOH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
NaMn2O4 + FeSO4 + H2SO4 = Na2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 NaMn2O4 + 6 FeSO4 + 8 H2SO4 = Na2SO4 + 4 MnSO4 + 3 Fe2(SO4)3 + 8 H2O
Cu2 + ZnSO4 = CuSO4 + Zn =>
Cu2 + 2 ZnSO4 = 2 CuSO4 + 2 Zn
CuSO3 + HCl = H2SO3 + CuCl2 =>
CuSO3 + 2 HCl = H2SO3 + CuCl2
Sn + Au(NO3)3 = Sn(NO3) + Au =>
3 Sn + Au(NO3)3 = 3 Sn(NO3) + Au
Cr(s) + Al(OH)3(aq) = Cr(OH)3(aq) + Al(s) =>
Cr(s) + Al(OH)3(aq) = Cr(OH)3(aq) + Al(s)
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Cr3Cl3 + F2 = CrF2 + Cl2 =>
2 Cr3Cl3 + 6 F2 = 6 CrF2 + 3 Cl2
Mg + C6H8O7 = MgC6H6O6 + H2O =>
Mg + C6H8O7 = MgC6H6O6 + H2O
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
Cu + S = CuS =>
Cu + S = CuS
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
SiO2 + Sr(OH)2 = SrO + Si(OH)4 =>
SiO2 + 2 Sr(OH)2 = 2 SrO + Si(OH)4
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
Br + SI = SBr + I =>
Br + SI = SBr + I
HCHO2(aq)NaOH(aq) = H2ONaCHO2 =>
HCHO2(aq)NaOH(aq) = H2ONaCHO2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Si3N4 + HF = H2[SiF6] + NH4F =>
Si3N4 + 22 HF = 3 H2[SiF6] + 4 NH4F
C6H12O6 + NH3 + O2 = C5H9NO4 + H2O =>
5 C6H12O6 + 6 NH3 + 3 O2 = 6 C5H9NO4 + 12 H2O
NaOH + KC8H5O4 = KOH + NaC8H5O4 =>
NaOH + KC8H5O4 = KOH + NaC8H5O4
Ca + AgOH = Ca(OH)2 + Ag =>
Ca + 2 AgOH = Ca(OH)2 + 2 Ag
NaOH + TiO(OH)2 = Na2Ti4O9 + H2O =>
2 NaOH + 4 TiO(OH)2 = Na2Ti4O9 + 5 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H3PO3 + SO3 + H2O = H3PO4 + H2S =>
4 H3PO3 + SO3 + H2O = 4 H3PO4 + H2S
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
HIO + AgOH = H2O + AgIO =>
HIO + AgOH = H2O + AgIO
Fe(NO3)3*9H2O + C2H5NO2 = Fe3O4 + N2 + H2O + CO2 =>
54 Fe(NO3)3*9H2O + 92 C2H5NO2 = 18 Fe3O4 + 127 N2 + 716 H2O + 184 CO2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Pb3O4 + HCl = PbO2 + PbCl2 + H2O =>
Pb3O4 + 4 HCl = PbO2 + 2 PbCl2 + 2 H2O
Me + H2 = MeH =>
2 Me + H2 = 2 MeH
B2O3(s) + CH4(s) = BC + CO2(g) + H2 =>
2 B2O3(s) + 7 CH4(s) = 4 BC + 3 CO2(g) + 14 H2
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
sodium + bromine = sodiumbromide =>
2 Na + Br2 = 2 NaBr
AlP + Mg = PMg + Al =>
AlP + Mg = PMg + Al
Al2O3 + K = K2O + Al =>
Al2O3 + 6 K = 3 K2O + 2 Al
H3PO3Zn(OH)2 = HPO3Zn + H2O =>
H3PO3Zn(OH)2 = HPO3Zn + 2 H2O
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
C8H9NO + O2 = CO2 + H2O + N =>
4 C8H9NO + 39 O2 = 32 CO2 + 18 H2O + 4 N
Sn(s) + P(s) = Sn3P2 =>
3 Sn(s) + 2 P(s) = Sn3P2
As2 + O2 = As2O3 =>
2 As2 + 3 O2 = 2 As2O3
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
SrCr2O7Cs2S2O3 = Cs2Cr2O7SrS2O3 =>
SrCr2O7Cs2S2O3 = Cs2Cr2O7SrS2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H5NHBr = Br + C5H5NH =>
C5H5NHBr = Br + C5H5NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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