| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + Na2CrO4 = NiCrO4 + Na2SO4
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
V + ClO3{-} + OH{-} = HV2O7{3-} + Cl{-} + H2O =>
6 V + 5 ClO3{-} + 9 OH{-} = 3 HV2O7{3-} + 5 Cl{-} + 3 H2O
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
Sn(NO3)2 + KBr = SnBr2 + KNO3 =>
Sn(NO3)2 + 2 KBr = SnBr2 + 2 KNO3
NaClO + NaI = NaCl + NaIO3 =>
3 NaClO + NaI = 3 NaCl + NaIO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe3O(C2H3O2)7 + H3BO3 = Fe(OH)3 + C2H4O2 + B2O3 =>
3 Fe3O(C2H3O2)7 + 16 H3BO3 = 9 Fe(OH)3 + 21 C2H4O2 + 8 B2O3
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
CO2 + HBr = C2H3Br3 + O2 =>
2 CO2 + 3 HBr = C2H3Br3 + 2 O2
HN3 + O3 = NO2 + H2O =>
6 HN3 + 13 O3 = 18 NO2 + 3 H2O
(CN)2 + HI + H2O = CH2NH2COOH + NH4I + I2 =>
(CN)2 + 5 HI + 2 H2O = CH2NH2COOH + NH4I + 2 I2
NH4Cl + Zn(NO3)2 = ZnCl2 + NH4(NO3) =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 NH4(NO3)
(NH3)2Co3 = NH3 + Co3 =>
(NH3)2Co3 = 2 NH3 + Co3
H + Fe2O3 = Fe3 + H2O =>
18 H + 3 Fe2O3 = 2 Fe3 + 9 H2O
BeAl2O4 = BeO + Al2O3 =>
BeAl2O4 = BeO + Al2O3
H2Co3 + Na = Na2Co3H2 =>
H2Co3 + 2 Na = Na2Co3H2
FeCl3 + NaOH = FeOH + Na + Cl =>
FeCl3 + NaOH = FeOH + Na + 3 Cl
Fe2S3 + NaOH = Fe(OH)3 + Na2S =>
Fe2S3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2S
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
FeS2 + NO3 + H = N2 + FeOOH + SO4 =>
3 FeS2 + 10 NO3 + 3 H = 5 N2 + 3 FeOOH + 6 SO4
(H4N)2CO3 = H3N + CO2 + H2O =>
(H4N)2CO3 = 2 H3N + CO2 + H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + COO =>
NaHCO3 + CH3COOH = CH3COONa + H2O + COO
Na + Al + O2 = NaAlO2 =>
Na + Al + O2 = NaAlO2
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
NaHCCHNa + CH3Br = NaCCCH4 + NaHBr =>
NaHCCHNa + CH3Br = NaCCCH4 + NaHBr
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 HOH
NH4ClO4 + H2O = NH4OH + HClO4 =>
NH4ClO4 + H2O = NH4OH + HClO4
Au + HIO4 = Au(IO4)3 + H2 =>
2 Au + 6 HIO4 = 2 Au(IO4)3 + 3 H2
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
Fe(Cl)3 + Ag(No)3 = Fe(No)3 + Ag(Cl)3 =>
Fe(Cl)3 + Ag(No)3 = Fe(No)3 + Ag(Cl)3
Al2Cl3 + I2 = Al2I3 + Cl =>
2 Al2Cl3 + 3 I2 = 2 Al2I3 + 6 Cl
Fe(s) + HCl = FeCl3 + H2 =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2
Mn + HCl = MnCl32 + H2 =>
Mn + 32 HCl = MnCl32 + 16 H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
SrCl3 + NaOH = Sr2O3 + HCl + NaCl =>
2 SrCl3 + 3 NaOH = Sr2O3 + 3 HCl + 3 NaCl
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
(methanol)CH3OH + O2 = CO2 + H2O =>
2(methanol)CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3CH2NO2 + Zn + KOH = CH3CH2NH2 + K2ZnO2 + H2O =>
CH3CH2NO2 + 3 Zn + 6 KOH = CH3CH2NH2 + 3 K2ZnO2 + 2 H2O
SrCO3 + MoO3 = SrMoO4 + CO2 =>
SrCO3 + MoO3 = SrMoO4 + CO2
Na + HC1 = NaC1 + H2 =>
2 Na + 2 HC1 = 2 NaC1 + H2
Mn + NiSO4 = Mn(SO4)3 + Ni =>
Mn + 3 NiSO4 = Mn(SO4)3 + 3 Ni
[Cu(H2O)4(OH)2] + NH3 = [Cu(NH3)4(H2O)2]2 + OH + H2O =>
2[Cu(H2O)4(OH)2] + 8 NH3 = [Cu(NH3)4(H2O)2]2 + 4 OH + 4 H2O
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7 =>
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7
K2S(aq) + HgCl2(aq) = HgS(s) + KCl(aq) =>
K2S(aq) + HgCl2(aq) = HgS(s) + 2 KCl(aq)
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + 3 H2SO4 + NO + 2 H2O
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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