| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + 3 HClO = NaIO3 + 3 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2 =>
Ba(OH)2 + ZnS2 = BaS2 + Zn(OH)2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH3OH + Cl2 = CH2OH + HCl =>
2 CH3OH + Cl2 = 2 CH2OH + 2 HCl
MnO + HNO3 + PbO2 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 5 Pb(NO3)2 + 2 HMnO4 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K = K1 =>
K = K1
H + N + O = HNO3 =>
H + N + 3 O = HNO3
SnCl2 + K2Cr2O7 + HCl = H2[SnCl6] + KCl + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
CuSO4*5H2O = Cu{2+} + SO4{2-} + H2O =>
CuSO4*5H2O = Cu{2+} + SO4{2-} + 5 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4
C7H5N3O6 + H2O = HNO3 + C7H8 =>
C7H5N3O6 + 3 H2O = 3 HNO3 + C7H8
Rb3 + N = Rb3N =>
Rb3 + N = Rb3N
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Na3(Cu(S2O3)2) + H2SO4 = CuSO4 + H2O + Na2SO4 + SO2 =>
2 Na3(Cu(S2O3)2) + 14 H2SO4 = 2 CuSO4 + 14 H2O + 3 Na2SO4 + 17 SO2
Ni2(SO4)3 + Na2CO3 = Ni2(CO3)3 + Na2SO4 =>
Ni2(SO4)3 + 3 Na2CO3 = Ni2(CO3)3 + 3 Na2SO4
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
CO = C + CO2 =>
2 CO = C + CO2
FeKSCNH2O2 = FeO2KSCNH2 =>
FeKSCNH2O2 = FeO2KSCNH2
FeSO4*H2O2 + KSCN = Fe(SCN) + KSO4 + H2O2 =>
FeSO4*H2O2 + KSCN = Fe(SCN) + KSO4 + H2O2
KSCNNaOH = KOHNaSCN =>
KSCNNaOH = KOHNaSCN
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
KI + KClO + H2SO4 = KCl + I2 + K2SO4 + H2O =>
2 KI + KClO + H2SO4 = KCl + I2 + K2SO4 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2(SO4)3 + Na2SiO3 + HOH = Cr2(OH)3 + Na2SO4 + H2SiO3 + O2 =>
4 Cr2(SO4)3 + 12 Na2SiO3 + 18 HOH = 4 Cr2(OH)3 + 12 Na2SO4 + 12 H2SiO3 + 3 O2
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
HMgO4 + H4 = H2Mg + H2O =>
4 HMgO4 + 9 H4 = 4 H2Mg + 16 H2O
I{-} + NO2 + H{+} = I2 + NO + H2O =>
2 I{-} + NO2 + 2 H{+} = I2 + NO + H2O
Cu(No3)2 + H2S = CuS + HNo3 =>
Cu(No3)2 + H2S = CuS + 2 HNo3
NH4CO2NH2(s) = NH3(g) + CO2(g) =>
NH4CO2NH2(s) = 2 NH3(g) + CO2(g)
Ca(OH)2 + Na3Po4 = NaOH + Ca3(Po4)2 =>
3 Ca(OH)2 + 2 Na3Po4 = 6 NaOH + Ca3(Po4)2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
MgO + SO3 = MgSO3 + O =>
MgO + SO3 = MgSO3 + O
Ba3(AsO4)2 + HNO3 = Ba(NO3)2 + H3AsO4 =>
Ba3(AsO4)2 + 6 HNO3 = 3 Ba(NO3)2 + 2 H3AsO4
Mn2S3 = Mn + S =>
Mn2S3 = 2 Mn + 3 S
KMnO4 + H2O = Mn(OH)2 + O2 + KOH =>
4 KMnO4 + 6 H2O = 4 Mn(OH)2 + 5 O2 + 4 KOH
J2 + HNO3 = HJO3 + NO + H2O =>
3 J2 + 10 HNO3 = 6 HJO3 + 10 NO + 2 H2O
H37C9 + O2 = CO2 + H2O =>
4 H37C9 + 73 O2 = 36 CO2 + 74 H2O
H2(g) + Br(g) = HBr =>
H2(g) + 2 Br(g) = 2 HBr
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
H2NO4 + I2 = HIO3 + NO2 + H2 =>
3 H2NO4 + I2 = 2 HIO3 + 3 NO2 + 2 H2
Fe + HC1 = FeC12 + H1 =>
Fe + 12 HC1 = FeC12 + 12 H1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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