| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HF + MnO2 = MnF4 + 2 H2O
CaCO3 + H3PO3 = H2CO3 + Ca3(PO3)2 =>
3 CaCO3 + 2 H3PO3 = 3 H2CO3 + Ca3(PO3)2
AlN + O2 = Al2O3 + N2O4 =>
4 AlN + 7 O2 = 2 Al2O3 + 2 N2O4
CaSO4 + K = K2SO4 + Ca =>
CaSO4 + 2 K = K2SO4 + Ca
K2Cr2O7 + Na2S2O3 + H2O = NaOH + CrSO4 + KOH =>
K2Cr2O7 + Na2S2O3 + 2 H2O = 2 NaOH + 2 CrSO4 + 2 KOH
KMnO4 + H2SO4 + NaNO2 = MnO2 + K2S04 + NaNO3 + H2O =>
2 KMnO4 + 4 H2SO4 + 16 NaNO2 = 2 MnO2 + K2S04 + 16 NaNO3 + 4 H2O
As2S5 + HNO3 = H2As3O4 + H2O + NO2 + S =>
3 As2S5 + 12 HNO3 = 2 H2As3O4 + 4 H2O + 12 NO2 + 15 S
C6H5CHO + H2O = C6H5CH2OH + C6H5COOH =>
2 C6H5CHO + H2O = C6H5CH2OH + C6H5COOH
Ag + CO3 = Ag2(CO3) =>
2 Ag + CO3 = Ag2(CO3)
H(g) + CI(g) = HCI(g) =>
H(g) + CI(g) = HCI(g)
C2H10O5 + O2 = CO2 + H2O =>
C2H10O5 + 2 O2 = 2 CO2 + 5 H2O
TiCl4 + KMnO4 = TiO2 + KCl + MnO2 + O2 =>
TiCl4 + 4 KMnO4 = TiO2 + 4 KCl + 4 MnO2 + 3 O2
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
NH4Cl + Co(C2H3O2)2 = NH4(C2H3O2) + CoCl2 =>
2 NH4Cl + Co(C2H3O2)2 = 2 NH4(C2H3O2) + CoCl2
Ag + C3Cl2N3NaO3 + H2O = AgOH + NaCNO + C2N2O + AgCl =>
4 Ag + C3Cl2N3NaO3 + H2O = 2 AgOH + NaCNO + C2N2O + 2 AgCl
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
NaOCl(aq) + HCl(aq) = Cl2(aq) + H2O(l) + NaCl(aq) =>
NaOCl(aq) + 2 HCl(aq) = Cl2(aq) + H2O(l) + NaCl(aq)
CoCl2 + NH4(OH) = Co(OH)2 + NH4 + Cl =>
CoCl2 + 2 NH4(OH) = Co(OH)2 + 2 NH4 + 2 Cl
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
H2WO4 + H2 = W + H2O =>
H2WO4 + 3 H2 = W + 4 H2O
Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe
KClO3 + Cr2S3O12 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
KClO3 + Cr2S3O12 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
N2H4 + H3TiCl6 + HCl = H2TiCl6 + NH4Cl =>
N2H4 + 2 H3TiCl6 + 2 HCl = 2 H2TiCl6 + 2 NH4Cl
C8H18CH3CH2OH + O2 = H2O + CO2 =>
2 C8H18CH3CH2OH + 31 O2 = 24 H2O + 20 CO2
C4H8 + O2 = C4H8O2 =>
C4H8 + O2 = C4H8O2
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
FeCl3 + CO(NO3)2 = COCl3 + Fe(NO3)2 =>
FeCl3 + CO(NO3)2 = COCl3 + Fe(NO3)2
SO2 + HIO3 + H2O = I2 + HSO4 =>
10 SO2 + 6 HIO3 + 2 H2O = 3 I2 + 10 HSO4
SCl2 + H2O = HCl + S8 + H2SO4 =>
12 SCl2 + 16 H2O = 24 HCl + S8 + 4 H2SO4
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Mn + Ni(No3)2 = Mn(No3) + Ni =>
2 Mn + Ni(No3)2 = 2 Mn(No3) + Ni
CaCO3(s) + Fe2(SO4)3 + H2O(l) = FeOHSO4(s) + CaSO4(s) + CO2 =>
CaCO3(s) + Fe2(SO4)3 + H2O(l) = 2 FeOHSO4(s) + CaSO4(s) + CO2
Cr2O3 + Na = Cr + NaO2 =>
2 Cr2O3 + 3 Na = 4 Cr + 3 NaO2
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + CrSO4 + H2O =>
2 CH3CH2CH2CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3CH2CH2COOH + K2SO4 + 2 CrSO4 + 5 H2O
KNO2 + H2SO4 + K2CrO4 = Cr2(SO4)3 + K2SO4 + H2O + KNO3 =>
3 KNO2 + 5 H2SO4 + 2 K2CrO4 = Cr2(SO4)3 + 2 K2SO4 + 5 H2O + 3 KNO3
LiNO5 = LiO + NO2 + O2 =>
LiNO5 = LiO + NO2 + O2
S + O3 = S2O3 =>
2 S + O3 = S2O3
NH4(OH) + KAl(SO4)2 = KAl(OH) + NH4(SO4)2 =>
NH4(OH) + KAl(SO4)2 = KAl(OH) + NH4(SO4)2
Fe2O3(l) + CO(g) = Fe3O4(l) + CO2(g) =>
3 Fe2O3(l) + CO(g) = 2 Fe3O4(l) + CO2(g)
Cu(OH)2 + K5IO6 + Cl2 + H2O = K5Cu(HIO6)2 + KCl + KOH =>
2 Cu(OH)2 + 4 K5IO6 + Cl2 + 4 H2O = 2 K5Cu(HIO6)2 + 2 KCl + 8 KOH
OH{-} + Fe(CN)6{3-} + Re = Fe(CN)6{4-} + ReO4{-} + H2O =>
8 OH{-} + 7 Fe(CN)6{3-} + Re = 7 Fe(CN)6{4-} + ReO4{-} + 4 H2O
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
Al + Cu2S3 = Cu + AlS3 =>
Al + Cu2S3 = 2 Cu + AlS3
CO2 + C8H18 = C2O + H2O =>
26 CO2 + 3 C8H18 = 25 C2O + 27 H2O
KMnO4(g) + FeSO4(g) + H2SO4(g) = MnSO4(g) + Fe2(SO4)3(g) + K2SO4(g) + H2O(g) =>
2 KMnO4(g) + 10 FeSO4(g) + 8 H2SO4(g) = 2 MnSO4(g) + 5 Fe2(SO4)3(g) + K2SO4(g) + 8 H2O(g)
Ba + NaOH = BaNaOH =>
Ba + NaOH = BaNaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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