| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + ZnSO4 = LiSO4 + Zn
Si + O2 + Na = Na2SiO3 =>
2 Si + 3 O2 + 4 Na = 2 Na2SiO3
AI(s) + HNO3(aq) = AI(NO3)3(aq) + H2(g) =>
2 AI(s) + 6 HNO3(aq) = 2 AI(NO3)3(aq) + 3 H2(g)
Cr(HO)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(HO)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
FeNO2 = Fe + NO2 =>
FeNO2 = Fe + NO2
CuSO4(s) + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4(s) + 2 HNO3 = Cu(NO3)2 + H2SO4
CuO(s) + HCl = CuCl2 + H2O(l) =>
CuO(s) + 2 HCl = CuCl2 + H2O(l)
P(s) + O(g) = P(s)O(g) =>
P(s) + O(g) = P(s)O(g)
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
Fe{3+} + NH3OH{+} = Fe{2+} + N2 + H2O + H{+} =>
2 Fe{3+} + 2 NH3OH{+} = 2 Fe{2+} + N2 + 2 H2O + 4 H{+}
NaI + NaMnO4 + H2SO4 = I2 + MnSO4 + Na2SO4 + H2O =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Ba(OH)2 + HCl = H2O + Cl + Ba =>
Ba(OH)2 + 2 HCl = 2 H2O + 2 Cl + Ba
FeSO4*7H2O + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeSO4*7H2O + 4 Ca(HCO3)2 + O2 = 4 Fe(OH)3 + 4 CaSO4 + 8 CO2 + 26 H2O
Li2SO3 + NaOH = Na2SO3 + LiOH =>
Li2SO3 + 2 NaOH = Na2SO3 + 2 LiOH
CH3CH(CN)OH + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(CN)OH + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
ZnS(s) + O2 = ZnO + SO2 =>
2 ZnS(s) + 3 O2 = 2 ZnO + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S3 + H2 = H2S =>
S3 + 3 H2 = 3 H2S
N2(g) + O2(g) + H2O(l) = HNO2 =>
2 N2(g) + 3 O2(g) + 2 H2O(l) = 4 HNO2
H4FeO4 = H3FeO4 + Fe(OH)3 + H2O =>
2 H4FeO4 = H3FeO4 + Fe(OH)3 + H2O
Ne + F = NeF =>
Ne + F = NeF
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)(aq) + Ni(s) =>
2 Fe(s) + Ni(NO3)2(aq) = 2 Fe(NO3)(aq) + Ni(s)
Cl{-} + CrO4{-2} + H{+} = HClO{+} + Cr{+3} + H2O =>
Cl{-} + CrO4{-2} + 7 H{+} = HClO{+} + Cr{+3} + 3 H2O
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
CI2 + C6H6 = C6H5CI + HCI =>
6 CI2 + 4 C6H6 = 3 C6H5CI + 9 HCI
Cr2(SO3)3 + H2S = SO4 + HOH + Cr2S3 =>
5 Cr2(SO3)3 + 9 H2S = 9 SO4 + 9 HOH + 5 Cr2S3
Fe + Cl2 + Ag(CH3COO)2 = Fe(CH3COO)3 + Cl2Ag =>
2 Fe + 3 Cl2 + 3 Ag(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Cl2Ag
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ba(NO3)2(l) + CuSO4(s) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(l) + CuSO4(s) = BaSO4(s) + Cu(NO3)2(aq)
Ni(NH3)8ClOH = Ni(NH3)8{2+} + Cl{-} + HO{-} =>
Ni(NH3)8ClOH = Ni(NH3)8{2+} + Cl{-} + HO{-}
N2 + HCl + H2O + O2 = NH4ClO4 =>
2 N2 + 4 HCl + 6 H2O + 5 O2 = 4 NH4ClO4
C13H29P + O2 = CO2 + P2O5 + H2O =>
2 C13H29P + 43 O2 = 26 CO2 + P2O5 + 29 H2O
NaOH + CH3I = NaH + CH2IOH =>
NaOH + CH3I = NaH + CH2IOH
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2MnO4 + Na2SO4 + Na2CrO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 15 Na2MnO4 + 3 Na2SO4 + 2 Na2CrO4 + 30 NO + 20 CO2
CH3Br + O2 = Br2 + CO2 + H2O =>
4 CH3Br + 7 O2 = 2 Br2 + 4 CO2 + 6 H2O
CuSO4 + NaH2PO4 = CuH2PO4 + NaSO4 =>
CuSO4 + NaH2PO4 = CuH2PO4 + NaSO4
Na2Cr2O7 + Na2C2O4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 6 CO2 + 7 H2O
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
C + S = CS2(s) =>
C + 2 S = CS2(s)
HLiBr + O3(OH) = H2O + LiBrO3 =>
HLiBr + O3(OH) = H2O + LiBrO3
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
H2SO3 + KMnO4 = H2S2O6 + K2S2O6 + MnS2O6 + H2O =>
10 H2SO3 + 2 KMnO4 = 2 H2S2O6 + K2S2O6 + 2 MnS2O6 + 8 H2O
C3H6 + KMnO4 + H2O = C3H6(OH)3 + MnO2 + KOH =>
C3H6 + KMnO4 + 2 H2O = C3H6(OH)3 + MnO2 + KOH
Mn(HS)4 + BAs = B(HS)3 + Mn3As4 =>
3 Mn(HS)4 + 4 BAs = 4 B(HS)3 + Mn3As4
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Zn2 + H2SO4 = Zn(SO4)2 + H =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 8 H
P2S3 + HIO3 + H2O = H3PO3 + S + HI =>
P2S3 + HIO3 + 3 H2O = 2 H3PO3 + 3 S + HI
SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2
Fe(C5H5)2 = Fe + C5H5 =>
Fe(C5H5)2 = Fe + 2 C5H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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