| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
HCl + KClO3 = HClO3 + KCl =>
HCl + KClO3 = HClO3 + KCl
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
N2 + O2 + H2O = HNO4 =>
2 N2 + 7 O2 + 2 H2O = 4 HNO4
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
CUO + NO2 + O2 = CU(NO3)2 =>
2 CUO + 4 NO2 + O2 = 2 CU(NO3)2
CaS + MgI2 = CaI2 + SMg =>
CaS + MgI2 = CaI2 + SMg
NH4Cl + Zn(OH)2 = Zn(Cl)2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = Zn(Cl)2 + 2 NH3 + 2 H2O
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3 =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3
Fe + O4PbS = FeSO4 + Pb =>
Fe + O4PbS = FeSO4 + Pb
Mn(OH)2 + NH3 = Mn + NO3 + H2O =>
9 Mn(OH)2 + 2 NH3 = 9 Mn + 2 NO3 + 12 H2O
HCN + Cs2SO4 = H2SO4 + CsCN =>
2 HCN + Cs2SO4 = H2SO4 + 2 CsCN
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
KCrO7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
KCrO7 + 10 HI + 4 HClO4 = Cr(ClO4)3 + 5 I2 + KClO4 + 7 H2O
Cu(NH3)4SO4(s) = CuSO4(s) + NH3(g) =>
Cu(NH3)4SO4(s) = CuSO4(s) + 4 NH3(g)
Pb{2+} + O + ZnS = ZnO{2+} + S2O + Pb =>
2 Pb{2+} + 3 O + 2 ZnS = 2 ZnO{2+} + S2O + 2 Pb
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
SF6 + O2 = SO2 + OF2 =>
2 SF6 + 5 O2 = 2 SO2 + 6 OF2
Mn{2+} + HPO4{2-} = MnHPO4 =>
Mn{2+} + HPO4{2-} = MnHPO4
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
H2O + BF3 = B2O3 + HF =>
3 H2O + 2 BF3 = B2O3 + 6 HF
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
CuSO4 + NaOH + CH3CH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + CH3CH2OH = CH3COOH + 2 Cu2O + 4 Na2SO4 + 5 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
CaCl2 + LiOH = LiCl2 + CaOH =>
CaCl2 + LiOH = LiCl2 + CaOH
FeO + H3BO3 = Fe3(BO3)2 + H2O =>
3 FeO + 2 H3BO3 = Fe3(BO3)2 + 3 H2O
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
Zn + HCl2 = ZnH + Cl =>
Zn + HCl2 = ZnH + 2 Cl
OsO4 = Os + O2 =>
OsO4 = Os + 2 O2
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + CH3CH3 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 CH3CH3
FeCaCo3 = FeCo3Ca =>
FeCaCo3 = FeCo3Ca
FeS + Na2CO3 = Fe2O3 + SO2 + Na + CO2 =>
2 FeS + 7 Na2CO3 = Fe2O3 + 2 SO2 + 14 Na + 7 CO2
Al(s) + S = Al2S3 =>
2 Al(s) + 3 S = Al2S3
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
HNO3 + C6H10O5 = C6H8(NO2)2O5 + H2O =>
2 HNO3 + C6H10O5 = C6H8(NO2)2O5 + 2 H2O
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2 =>
Hg(NO3)2 + K3PO4 = HgPO4 + K3(NO3)2
KMnO4 + HCl + KCl = K3[MnCl5] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 4 KCl = 2 K3[MnCl5] + 5 Cl2 + 8 H2O
KClO3 + Hg + H2SO4 = HgSO4 + K2SO4 + ClO2 + H2O =>
2 KClO3 + Hg + 2 H2SO4 = HgSO4 + K2SO4 + 2 ClO2 + 2 H2O
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H =>
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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