| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2WO4 + 3 FeSO4 = (WO2)2WO4 + Fe3O4 + 3 Na2SO4
HClO + Al(OH)3 = Al(ClO)3 + H2O =>
3 HClO + Al(OH)3 = Al(ClO)3 + 3 H2O
Cu + AgNO{3} = Cu(NO{3}) + Ag =>
Cu + AgNO{3} = Cu(NO{3}) + Ag
HClO4 + Pb4 = H2 + Pb(ClO4)4 =>
16 HClO4 + Pb4 = 8 H2 + 4 Pb(ClO4)4
CaSO4 + MnO4 = CaO4 + MnSO4 =>
CaSO4 + MnO4 = CaO4 + MnSO4
BaCrO4 + FeSO4 + H2SO4 = BaSO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
4 BaCrO4 + 3 FeSO4 + 16 H2SO4 = 4 BaSO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 16 H2O
FeO3 + Al = FeO + AlO2 =>
FeO3 + Al = FeO + AlO2
Ra + H2O = Ra(HO)2 + H2 =>
Ra + 2 H2O = Ra(HO)2 + H2
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g)
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
Al(NO2)3 + K2SO4 = Al2(SO4)3 + KNO2 =>
2 Al(NO2)3 + 3 K2SO4 = Al2(SO4)3 + 6 KNO2
NaCl + Hg(NO3)2 = Hg2Cl2 + Na(NO3)2 =>
2 NaCl + 2 Hg(NO3)2 = Hg2Cl2 + 2 Na(NO3)2
Cd(s) + Ag{+} = Ag(s) + Cd2{+} =>
2 Cd(s) + Ag{+} = Ag(s) + Cd2{+}
Al(s) + KOH(aq) + H2O(l) = K[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K[Al(OH)4](aq) + 3 H2(g)
O12K4 = K2O6 =>
O12K4 = 2 K2O6
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
Fe{3} + I{-} = Fe{2}{+} + I2 =>
2 Fe{3} + 2 I{-} = 2 Fe{2}{+} + I2
HCH2CHCO2 + NaOH = H2O + Na + CO2 =>
HCH2CHCO2 + 12 NaOH = 8 H2O + 12 Na + 3 CO2
SeO3 + SeO2 = Se2O5 =>
SeO3 + SeO2 = Se2O5
MnO2 + KClO3 + K2CO3 + KOH = K2MnO4 + KCl + KHCO3 =>
3 MnO2 + KClO3 + 3 K2CO3 + 3 KOH = 3 K2MnO4 + KCl + 3 KHCO3
(NH2)2CO(l) + H2O(l) = NH3(l) + CO2(g) =>
(NH2)2CO(l) + H2O(l) = 2 NH3(l) + CO2(g)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
Na2O + [NH4]2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + [NH4]2SO4 = Na2SO4 + H2O + 2 NH3
I2 + Na2Se = NaI + Se =>
I2 + Na2Se = 2 NaI + Se
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(OH)2 + NaCH = Fe(CH)2 + NaOH =>
Fe(OH)2 + 2 NaCH = Fe(CH)2 + 2 NaOH
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
(Zn(CN)2)2 = (CN)2 + Zn =>
(Zn(CN)2)2 = 2(CN)2 + 2 Zn
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 9 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 28 H2O
ZnONaO = ZnNaO2 =>
ZnONaO = ZnNaO2
CH3CH2COOH + H2SO4 = H2CO3 + H2S =>
4 CH3CH2COOH + 7 H2SO4 = 12 H2CO3 + 7 H2S
C3H8S(l) + O2(g) = H2O(g) + SO(g) + C =>
2 C3H8S(l) + 5 O2(g) = 8 H2O(g) + 2 SO(g) + 6 C
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
KC2O4 + AgNO3 = AgC2O4 + K + NO3 =>
KC2O4 + AgNO3 = AgC2O4 + K + NO3
HNO3 + NiSO3 = HSO3 + NiNO3 =>
HNO3 + NiSO3 = HSO3 + NiNO3
Ca(CH3COO)2 = Ca + (CH3COO)2 =>
Ca(CH3COO)2 = Ca + (CH3COO)2
NH3 + C6H8O7 = NH4 + C6H5O6 + H2O =>
NH3 + C6H8O7 = NH4 + C6H5O6 + H2O
O2(g) + CS2(l) = CO2(g) + SO2(g) =>
3 O2(g) + CS2(l) = CO2(g) + 2 SO2(g)
C3H7NO2 + H2O = C2H4O2{-} + NH3 + CO2 + H{+] =>
3 C3H7NO2 + 4 H2O = 4 C2H4O2{-} + 3 NH3 + CO2 + 4 H{+]
CaC2 + O = Ca + C2O =>
CaC2 + O = Ca + C2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KBiO2 + KNO2 + H2SO4 = KNO3 + BiO + K2SO4 + H2O =>
2 KBiO2 + KNO2 + H2SO4 = KNO3 + 2 BiO + K2SO4 + H2O
Ca(HO)2 + H3 + PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3 + 2 PO4 = Ca3(PO4)2 + 6 H2O
C20H24O2N2 + O2 = CO2 + H2O + N =>
C20H24O2N2 + 25 O2 = 20 CO2 + 12 H2O + 2 N
Al2(Si3)3 + Cr2O3 = Cr2(Si3)3 + Al2O3 =>
Al2(Si3)3 + Cr2O3 = Cr2(Si3)3 + Al2O3
Ca3(PO4)2 + SiO2 + C10 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + C10 = 6 CaSiO3 + P4 + 10 CO
CuSO4*5H2O + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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