| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Na2(CO3)(aq) = Na2(NO3)2 + Mg(CO3)
K2SO4 + BaO2 = BaSO4 + KO =>
K2SO4 + BaO2 = BaSO4 + 2 KO
O2 + H2O + As = HAsO2 =>
3 O2 + 2 H2O + 4 As = 4 HAsO2
HClO4 + As2S3 + H2O = HCl + H3AsO4 + S =>
5 HClO4 + 4 As2S3 + 12 H2O = 5 HCl + 8 H3AsO4 + 12 S
Au + P = Au3P =>
3 Au + P = Au3P
Al2S8 = Al + S =>
Al2S8 = 2 Al + 8 S
ZnHCO3 + H2SO4 = ZnSO4 + H2CO3 + H2 =>
2 ZnHCO3 + 2 H2SO4 = 2 ZnSO4 + 2 H2CO3 + H2
CuO(s) + CH4 = Cu(s) + H2O + CO2 =>
4 CuO(s) + CH4 = 4 Cu(s) + 2 H2O + CO2
H2SO4 + P = PSO4 + H2O + SO2 =>
2 H2SO4 + P = PSO4 + 2 H2O + SO2
MnO2 + NaCl + H2SO4 = MnSO4 + Na2SO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + Cl2
H2SO4 + Zn = ZnZnSO4 + H2 =>
H2SO4 + 2 Zn = ZnZnSO4 + H2
RbOH + Na2SO4 = Rb2SO4 + NaOH =>
2 RbOH + Na2SO4 = Rb2SO4 + 2 NaOH
CuI2 + H2O = CuOHI + HI =>
CuI2 + H2O = CuOHI + HI
HCl + KC2H3O2 = KCl + H(C2H3O2) =>
HCl + KC2H3O2 = KCl + H(C2H3O2)
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2Br2 =>
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2Br2
CH4Cl + LiBr = CH4Br + LiCl =>
CH4Cl + LiBr = CH4Br + LiCl
Cu(NO3)2 + Pb = PbNO3 + Cu2 =>
2 Cu(NO3)2 + 4 Pb = 4 PbNO3 + Cu2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(CH3CO2)2 + NaNO2 + NH4CH3CO2 = Ni(NH3)4(NO2)2 + CH3COOH + NaCH3CO2 =>
Ni(CH3CO2)2 + 2 NaNO2 + 4 NH4CH3CO2 = Ni(NH3)4(NO2)2 + 4 CH3COOH + 2 NaCH3CO2
C3H7NH2 + O2 = CO2 + H2O + N =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 4 N
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
NH4NO3 + H2O = HNO3 + NH4O2 =>
5 NH4NO3 + 7 H2O = 2 HNO3 + 8 NH4O2
CH4(g) + O2(g) = CO(g) + H2O(s) =>
2 CH4(g) + 3 O2(g) = 2 CO(g) + 4 H2O(s)
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4
H2SO4 + HOH = SO4 + H4O =>
H2SO4 + HOH = SO4 + H4O
CdCl2 + K2CrO4 = CdCr + Cl2K2 + O4 =>
CdCl2 + K2CrO4 = CdCr + Cl2K2 + O4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
[Co(NO3)3] + NH3 + H2O = Co(NH3)6 + OH =>
[Co(NO3)3] + 3 NH3 + 18 H2O = Co(NH3)6 + 27 OH
CuSO4 + NH4Cl = CuCl2 + SO4(NH4)2 =>
CuSO4 + 2 NH4Cl = CuCl2 + SO4(NH4)2
AgCl2 + NH3 = Cl + Ag(NH3)2 =>
AgCl2 + 2 NH3 = 2 Cl + Ag(NH3)2
Ba100C100O300 + Sr100C100O300 + Ru100 + Y200O300 + O200 = Ba25Sr175Y100Ru100O600 + C100O200 =>
Ba100C100O300 + 7 Sr100C100O300 + 4 Ru100 + 2 Y200O300 + 5 O200 = 4 Ba25Sr175Y100Ru100O600 + 8 C100O200
Co(OH)2 + H2S = CoS + H2O =>
Co(OH)2 + H2S = CoS + 2 H2O
KCl5 = K5 + Cl2 =>
10 KCl5 = 2 K5 + 25 Cl2
PbCl + HNO3 = PbNO3 + HCl =>
PbCl + HNO3 = PbNO3 + HCl
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Zn(OH)2 + HBrO3 = Zn(BrO3)2 + H2O =>
Zn(OH)2 + 2 HBrO3 = Zn(BrO3)2 + 2 H2O
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
CH3COOH + RbBr = CH3Br + COOHRb =>
CH3COOH + RbBr = CH3Br + COOHRb
Ca3PO42 + C + SiO2 = CaSiO3 + P + CO =>
Ca3PO42 + 39 C + 3 SiO2 = 3 CaSiO3 + P + 39 CO
KNO3 + S = K2O + NO + SO2 =>
4 KNO3 + 3 S = 2 K2O + 4 NO + 3 SO2
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
CuFeS2 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = Fe2(SO4)3 + 2 CuSO4 + 17 SO2 + 18 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
CO2 + NH3 = OC[NH2]2 + H2O =>
CO2 + 2 NH3 = OC[NH2]2 + H2O
CrO7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 2 Cr{3+} + 9 S + 14 H2O
K2CO3 + CuSO4 + H2O = Cu(OH)2 + K2SO4 + CO2 =>
K2CO3 + CuSO4 + H2O = Cu(OH)2 + K2SO4 + CO2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Tm(NO2)3 + K2S = KNO2 + Tm2S3 =>
2 Tm(NO2)3 + 3 K2S = 6 KNO2 + Tm2S3
K + Cu(MnO4)2 = KMnO4 + Cu =>
2 K + Cu(MnO4)2 = 2 KMnO4 + Cu
Cr2(SO4)3 + KClO2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
2 Cr2(SO4)3 + 3 KClO2 + 20 KOH = 4 K2CrO4 + 3 KCl + 10 H2O + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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