| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + 2 O2 = Fe2O3O3
C8H18 + O2 = CO22 + H2 =>
C8H18 + 88 O2 = 8 CO22 + 9 H2
H2SO4(aq) + CaCO3(aq) = H2CO3 + CaSO4 =>
H2SO4(aq) + CaCO3(aq) = H2CO3 + CaSO4
UI3Br + NH3 = U5N11 + HBr + HI + H2 =>
10 UI3Br + 22 NH3 = 2 U5N11 + 10 HBr + 30 HI + 13 H2
SO4 + KOH = SOH + KO4 =>
SO4 + KOH = SOH + KO4
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
Ag2O(s) = Ag + O2 =>
2 Ag2O(s) = 4 Ag + O2
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Fr + Cl = FrCl3 =>
Fr + 3 Cl = FrCl3
Mo + HNO3 = H2MoO4 + NO2 + H2O =>
Mo + 6 HNO3 = H2MoO4 + 6 NO2 + 2 H2O
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + NH4(OH) =>
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + 2 NH4(OH)
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
H2SO4 + ZnAl4 = ZnSO4 + Al + H2 =>
H2SO4 + ZnAl4 = ZnSO4 + 4 Al + H2
Ca(IO)2 = Ca + I + O2 =>
Ca(IO)2 = Ca + 2 I + O2
Cu(NH3)4{+} + S2O4{2-} + OH{-} = Cu + SO3{2-} + NH3 + H2O =>
2 Cu(NH3)4{+} + S2O4{2-} + 4 OH{-} = 2 Cu + 2 SO3{2-} + 8 NH3 + 2 H2O
H2 + ZnHCl = ZnH2 + HCl =>
H2 + ZnHCl = ZnH2 + HCl
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Pb2 + Na2S = Pb(Na2S)2 =>
Pb2 + 4 Na2S = 2 Pb(Na2S)2
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
H2 + ZnHCl = ZnH2 + HCl =>
H2 + ZnHCl = ZnH2 + HCl
SnS + HNO3 = SnO2 + H2SO4 + NO + H2O =>
3 SnS + 10 HNO3 = 3 SnO2 + 3 H2SO4 + 10 NO + 2 H2O
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 MnSO4 + 3 H2O + 2 KHSO4 + 10 NaHSO4
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
KHO + KBrO3 + NiBr2 = NiO3 + KBr + H2O =>
6 KHO + 2 KBrO3 + 3 NiBr2 = 3 NiO3 + 8 KBr + 3 H2O
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
HIO4 + Na2CO3 = H2CO3 + NaIO4 =>
2 HIO4 + Na2CO3 = H2CO3 + 2 NaIO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO3 + KClO3 + KOH = K3PO4 + HCl + H2O =>
3 H3PO3 + KClO3 + 8 KOH = 3 K3PO4 + HCl + 8 H2O
SO4 + KOH = SO4(OH)2 + K =>
SO4 + 2 KOH = SO4(OH)2 + 2 K
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
SO4 + KOH = SO4(OH)2 + K =>
SO4 + 2 KOH = SO4(OH)2 + 2 K
NH2C2H4COOH + KOH = C2H4NH2COOK + H2O =>
NH2C2H4COOH + KOH = C2H4NH2COOK + H2O
SO3 + H2O = H2 + HSO4 =>
2 SO3 + 2 H2O = H2 + 2 HSO4
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
UI3Br + NH3 = U5N11 + HBr + HI + H2 =>
10 UI3Br + 22 NH3 = 2 U5N11 + 10 HBr + 30 HI + 13 H2
C57H104O6 + KOH = C17H33COOK + C3H8O3 =>
C57H104O6 + 3 KOH = 3 C17H33COOK + C3H8O3
HNO2 = HNO3 + H2O + N2 =>
5 HNO2 = 3 HNO3 + H2O + N2
Ag2SO3 + H2O = H2SO4 + Ag38 =>
19 Ag2SO3 + 19 H2O = 19 H2SO4 + Ag38
SnCl2 + I2 = Sn + Cl2I3 =>
2 SnCl2 + 3 I2 = 2 Sn + 2 Cl2I3
CaCO3 + CH3CH2COOH = Ca(CH3CH2COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3CH2COOH = Ca(CH3CH2COO)2 + CO2 + H2O
HF + Fe2O3 = Fe3H + F + O3 =>
2 HF + 3 Fe2O3 = 2 Fe3H + 2 F + 3 O3
CaHO + HNO3 = H2O + CaNO3 =>
CaHO + HNO3 = H2O + CaNO3
HOPtU = HOPt + U =>
HOPtU = HOPt + U
C4H8O2 + MgCO3 = C4H7O2Mg + CO2 + H2O =>
21 C4H8O2 + 20 MgCO3 = 20 C4H7O2Mg + 24 CO2 + 14 H2O
EuO3 = Eu + O =>
EuO3 = Eu + 3 O
CH3CH2OH + OH = CH3CO2 + H2O =>
CH3CH2OH + 5 OH = CH3CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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