| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Cl{-} + H2SO4 = (HSO4){-} + HCl =>
Cl{-} + H2SO4 = (HSO4){-} + HCl
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
HCI + ZnS = ZnCI + HS =>
HCI + ZnS = ZnCI + HS
H2S(g) + Hg(C2H3O2) = H2(C2H3O2)2 + Hg2S =>
H2S(g) + 2 Hg(C2H3O2) = H2(C2H3O2)2 + Hg2S
NH4OH + CH3COOH = (NH4)CH3COO + H2O =>
NH4OH + CH3COOH = (NH4)CH3COO + H2O
FeSO4 + FeCl3 = Fe2(SO4)3 + FeCl2 =>
3 FeSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 FeCl2
KHS + NaMnO4 + H2O = KOH + MnO2 + S + NaOH =>
3 KHS + 2 NaMnO4 + H2O = 3 KOH + 2 MnO2 + 3 S + 2 NaOH
NH4OH + N2O5 = NH4NO3 + H2O =>
2 NH4OH + N2O5 = 2 NH4NO3 + H2O
Ce2(SO4)3*9H2O = Ce + SO4 + H2O =>
Ce2(SO4)3*9H2O = 2 Ce + 3 SO4 + 9 H2O
Na3Al(OH)6 + H2S = Al2S3 + Na2S + H2O =>
2 Na3Al(OH)6 + 6 H2S = Al2S3 + 3 Na2S + 12 H2O
NaCl + H2O = Cl2H2 + NaOH =>
2 NaCl + 2 H2O = Cl2H2 + 2 NaOH
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
C5H10 + O2 = C + H2O =>
2 C5H10 + 5 O2 = 10 C + 10 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe2{+} + CrO7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
9 Fe2{+} + 5 CrO7{2-} + 70 H{+} = 18 Fe{3+} + 5 Cr{3+} + 35 H2O
NiO + sulfuricacid = NiSO4 + water =>
NiO + H2SO4 = NiSO4 + H2O
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H2 =>
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H2
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
NaHCO3 + NH4Cl = NaCl + NH4HCO3 =>
NaHCO3 + NH4Cl = NaCl + NH4HCO3
KI(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + NiI(aq) =>
KI(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + NiI(aq)
Li + NO = LiNO =>
Li + NO = LiNO
Cu3S + O2 = SO2 + Cu2O =>
4 Cu3S + 7 O2 = 4 SO2 + 6 Cu2O
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
HI(aq) + K2SO3(s) = H2O + KI + SO2 =>
2 HI(aq) + K2SO3(s) = H2O + 2 KI + SO2
Na2S + CuSO4 = Na2SO4CuS =>
Na2S + CuSO4 = Na2SO4CuS
Zr4 + N2 = Zr2N4 =>
Zr4 + 4 N2 = 2 Zr2N4
C16H35O + Na = C16H34ONa + H2 =>
2 C16H35O + 2 Na = 2 C16H34ONa + H2
FeS + hydrobromicacid = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
Ag + PbSO4 = Ag2SO4 + Pb =>
2 Ag + PbSO4 = Ag2SO4 + Pb
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + H2O + KOH =>
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + 2 H2O + KOH
Ca2Si + H2O = SiH4 + Ca(OH)2 =>
Ca2Si + 4 H2O = SiH4 + 2 Ca(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCl + BaCl2 = NaCl2BaCl =>
NaCl + BaCl2 = NaCl2BaCl
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
(NH4)2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O
CuCl2 + Na2CO3 = CuCO3(s) + Na2Cl2(s) =>
CuCl2 + Na2CO3 = CuCO3(s) + Na2Cl2(s)
K2SO4 + HBr = KHBr + SO4 =>
K2SO4 + 2 HBr = 2 KHBr + SO4
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Na2Cr2O7 + HCl + FeSO4 = CrCl3 + NaCl + Fe2(SO4)3 + FeCl2 + H2O =>
Na2Cr2O7 + 14 HCl + 9 FeSO4 = 2 CrCl3 + 2 NaCl + 3 Fe2(SO4)3 + 3 FeCl2 + 7 H2O
MnO2 + H2SO4 = MnSO4 + O + H2O =>
MnO2 + H2SO4 = MnSO4 + O + H2O
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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