| Équations équilibrées la veille | Équations équilibrées le lendemain |
52 H2SO4 + 26 K2Cr2O7 + 35 C9H10 = 26 Cr2SO4 + 92 H2O + 45 C7H6O2 + 26 K2SO4
C + O2 = CO2 =>
C + O2 = CO2
C5H11OH + K2Cr2O7 + H2SO4 = C5H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
PbCO3 + HNO3 = PbNO3 + HO + CO2 =>
PbCO3 + HNO3 = PbNO3 + HO + CO2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
NaHCO3 + CeCl3 = Ce2(CO3)3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 2 CeCl3 = Ce2(CO3)3 + 6 NaCl + 3 CO2 + 3 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Zn(OH)2 + O2S = ZnSO3 + H2O =>
Zn(OH)2 + O2S = ZnSO3 + H2O
H3PO4 + Mg(OH)2 = MgPHO4 + H2O =>
H3PO4 + Mg(OH)2 = MgPHO4 + 2 H2O
NH4 + F2 = N2F4 + H2 =>
2 NH4 + 2 F2 = N2F4 + 4 H2
ZnCl2 + Al(NO3)3 = Zn(NO3)2 + AlCl3 =>
3 ZnCl2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlCl3
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2} =>
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2}
CaOH2 + NaCl = CaCl + NaOH2 =>
CaOH2 + NaCl = CaCl + NaOH2
C6H5COOCC6H5 + O2 = CO2 + H2O =>
2 C6H5COOCC6H5 + 31 O2 = 28 CO2 + 10 H2O
CH3CH2OH + OH = CH3CH2OO + H2O =>
CH3CH2OH + 3 OH = CH3CH2OO + 2 H2O
HOH + NO2 = HNO3 + NO =>
HOH + 3 NO2 = 2 HNO3 + NO
NH4Cl + H2SO4 = (NH4)HSO4 + HCl =>
NH4Cl + H2SO4 = (NH4)HSO4 + HCl
(NH4)3AsS3 + HCl = NH4Cl + As2S3 + H2S =>
2(NH4)3AsS3 + 6 HCl = 6 NH4Cl + As2S3 + 3 H2S
NH4Cl + NH4NO3 = N + Cl + H2O =>
NH4Cl + 2 NH4NO3 = 5 N + Cl + 6 H2O
HOH + NO2 = HNO3 + NO =>
HOH + 3 NO2 = 2 HNO3 + NO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2O3 + HF + Na2CO3 = Na3[AlF6] + CO2 + H2O =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3[AlF6] + 3 CO2 + 6 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Ba(NO3)2 + Na2(SO4) = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = BaSO4 + 2 NaNO3
(NH4)3PO4 = NH4 + PO4 =>
(NH4)3PO4 = 3 NH4 + PO4
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
NickelINitrate + SodiumHydroxide = SodiumNitrate + NickelIHydroxide =>
NickelINitrate + SodiumHydroxide = SodiumNitrate + NickelIHydroxide
AgNO3 + K3[Fe(CN)6] = KNO3 + Ag3(Fe(CN)6) =>
3 AgNO3 + K3[Fe(CN)6] = 3 KNO3 + Ag3(Fe(CN)6)
NaNa + ClCl = NaNaClCl =>
NaNa + ClCl = NaNaClCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12 + KMnO4 = C3H5O2K + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 C3H5O2K + 8 MnO2 + 2 H2O + 2 KOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ClO + Na2O = NaCl + O =>
2 ClO + Na2O = 2 NaCl + 3 O
C6H12O6 + O2 = CO2 + H2 = =>
C6H12O6 + 3 O2 = 6 CO2 + 6 H2
As2S3 + NaNO3 + Na2CO3 = NaAsO3 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 4 Na2CO3 = 2 NaAsO3 + 3 Na2SO4 + 14 NaNO2 + 4 CO2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + H2O + K2SO4 =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + 7 H2O + K2SO4
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
NaHCO3 + CeCl3 = Ce2(CO3)3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 2 CeCl3 = Ce2(CO3)3 + 6 NaCl + 3 CO2 + 3 H2O
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
KMnO4 + Na2C2O4 + H2SO4 = KMnSO4 + CO2 + Na2SO4 + H2O =>
KMnO4 + 3 Na2C2O4 + 4 H2SO4 = KMnSO4 + 6 CO2 + 3 Na2SO4 + 4 H2O
Na + K + H2O = Na2O2 + KH =>
2 Na + 4 K + 2 H2O = Na2O2 + 4 KH
CrCl2 + NaOCOCH3 + H2O = (Cr(OOCCH3)2(H2O))2 + NaCl =>
2 CrCl2 + 4 NaOCOCH3 + 2 H2O = (Cr(OOCCH3)2(H2O))2 + 4 NaCl
P(s) + O2(g) = P4O10 =>
4 P(s) + 5 O2(g) = P4O10
NaI(aq) + CuSO4(aq) = NaSO4 + CuI =>
NaI(aq) + CuSO4(aq) = NaSO4 + CuI
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
HCOOCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOOCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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