| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + 2 H2SO4 + Hg = HgSO4 + NaSO4 + 2 H2O + NO
C4H10 + Cr2O72{-} + H{+} = H6C4O4 + Cr3{+} + H2O =>
427 C4H10 + 36 Cr2O72{-} + 60 H{+} = 427 H6C4O4 + 24 Cr3{+} + 884 H2O
CrI3 + H2Te = CrI2 + Te + HI =>
2 CrI3 + H2Te = 2 CrI2 + Te + 2 HI
Fe2O3 + HC2H3O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 HC2H3O2 = 8 Fe + 6 CO2 + 6 H2O
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + Mn(SO4) + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 Mn(SO4) + 5 Na2SO4 + 3 H2O
CuCl2 + H2NOH*HCl = N2O + CuCl + H2O + HCl =>
4 CuCl2 + 2 H2NOH*HCl = N2O + 4 CuCl + H2O + 6 HCl
(H2SO4) + (NaOH) = Na2SO4 + H2O =>
(H2SO4) + 2(NaOH) = Na2SO4 + 2 H2O
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
NH4Cl + Ca(OH)2 = (NH3) + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2(NH3) + CaCl2 + 2 H2O
C18H35O2Na + FeCl3 = FeClC18H35O2 + NaCl2 =>
C18H35O2Na + FeCl3 = FeClC18H35O2 + NaCl2
NO4 + Fe75 = FeN4 + O2 =>
300 NO4 + Fe75 = 75 FeN4 + 600 O2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Ag2O2 + HNO3 = AgNO3 + O2 + H2O =>
2 Ag2O2 + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
AlOH + HCl = ClAl + H2O =>
AlOH + HCl = ClAl + H2O
V2(SO4)3 + NaClO + NaOH = Na3VO4 + NaCl + Na2SO4 + H2O =>
V2(SO4)3 + 2 NaClO + 12 NaOH = 2 Na3VO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
Fe(NH4)2(SO4)2 + KSCN = Fe(SCN)3 + (NH4)2[K3(SO4)2] =>
Fe(NH4)2(SO4)2 + 3 KSCN = Fe(SCN)3 + (NH4)2[K3(SO4)2]
F + HNO3 = HFO3 + NO + H2O =>
3 F + 5 HNO3 = 3 HFO3 + 5 NO + H2O
KNO3 + K5 = K2O + N2 =>
2 KNO3 + 2 K5 = 6 K2O + N2
HgCl + KI = KCl + HgI =>
HgCl + KI = KCl + HgI
C2H6O + O2 = CO2(g) + H2O =>
C2H6O + 3 O2 = 2 CO2(g) + 3 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
KClO3 + HCl = KCl + HClO =>
KClO3 + 3 HCl = KCl + 3 HClO
H2 + Mg(NO3)2 = MgO + NO2 + H2O =>
H2 + Mg(NO3)2 = MgO + 2 NO2 + H2O
ZnC2O4(H2O) + O2 = ZnO + H2O + CO2 =>
2 ZnC2O4(H2O) + O2 = 2 ZnO + 2 H2O + 4 CO2
CuO + H2 = Cu2 + HO =>
2 CuO + H2 = Cu2 + 2 HO
K2SO4(aq) + Al(s) = Al2(SO4)3 + K(s) =>
3 K2SO4(aq) + 2 Al(s) = Al2(SO4)3 + 6 K(s)
C2H5OH + HCOOH = C5H10O2 + H2O =>
2 C2H5OH + HCOOH = C5H10O2 + 2 H2O
CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + 2 CO2 + 2 H2O
CH3COOH + CaCO3 = CO2 + CaCH4 + H2O =>
5 CH3COOH + 4 CaCO3 = 10 CO2 + 4 CaCH4 + 2 H2O
MnO4{-} + Au + H{+} = Mn{2+} + Au{3+} + H2O =>
3 MnO4{-} + 5 Au + 24 H{+} = 3 Mn{2+} + 5 Au{3+} + 12 H2O
Cr + HCl = CrCl8 + H2 =>
Cr + 8 HCl = CrCl8 + 4 H2
H3O = O2 + H2 =>
2 H3O = O2 + 3 H2
C6H12O6 + (NH4)2 = C2H7O2N + H2 =>
2 C6H12O6 + 3(NH4)2 = 6 C2H7O2N + 3 H2
Na3PO4(aq) + (NH4)2MoO4(aq) + HNO3(aq) = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4(aq) + 12(NH4)2MoO4(aq) + 24 HNO3(aq) = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
CdSO4 + H2O = Cd3(OHSO4)2 + H2SO4 =>
3 CdSO4 + 2 H2O = Cd3(OHSO4)2 + H2SO4
H3PO4 + NH3 = ((NH4)H2PO4) =>
H3PO4 + NH3 = ((NH4)H2PO4)
Na2SO3 + I2 + H2O = NaI + NaSO4 + H2SO3 =>
4 Na2SO3 + 3 I2 + 2 H2O = 6 NaI + 2 NaSO4 + 2 H2SO3
HCl + Fe2O3 = OH + Fe2Cl3 =>
3 HCl + Fe2O3 = 3 OH + Fe2Cl3
C6H5OH + CH3OH = C7H10O2 =>
C6H5OH + CH3OH = C7H10O2
C2H5COOC2H5 + H2O = C2H5COOH + C2H6 =>
7 C2H5COOC2H5 + 4 H2O = 9 C2H5COOH + 4 C2H6
NiCO3 + SrOH = SrCO3 + NiOH =>
NiCO3 + SrOH = SrCO3 + NiOH
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2 + O2 =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2 + 3 O2
CH3NH2 + C9H10O = C10H15N + O2 =>
2 CH3NH2 + 2 C9H10O = 2 C10H15N + O2
Zn + AgNO32 = Ag + ZnNO32 =>
Zn + AgNO32 = Ag + ZnNO32
I{-} + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I{-} + 8 MnO4{-} + 10 H2O = 3 H4IO6{-} + 8 MnO2 + 8 OH{-}
K2Cr2O7 + HCl + FeS2 = KCl + CrCl3 + FeO + S + H2O =>
K2Cr2O7 + 8 HCl + 3 FeS2 = 2 KCl + 2 CrCl3 + 3 FeO + 6 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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