| Équations équilibrées la veille |
Mg + CUSO4 = MgSO4 + CU
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
Hg(CH3CO2)2 + Na2SO4 = HgSO4 + NaCH3CO2 =>
Hg(CH3CO2)2 + Na2SO4 = HgSO4 + 2 NaCH3CO2
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Mn2O7 + C2H6O + H2SO4 = CO2 + MnSO4 + H2O =>
6 Mn2O7 + 5 C2H6O + 12 H2SO4 = 10 CO2 + 12 MnSO4 + 27 H2O
KMnO4Na(OH) = NaMnO4K(OH) =>
KMnO4Na(OH) = NaMnO4K(OH)
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4 =>
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
HgO + NiI3 = Ni2O3 + HgI2 =>
3 HgO + 2 NiI3 = Ni2O3 + 3 HgI2
Fe(CN)6{-3} + Re + (OH){-} = Fe(CN)6{-4} + ReO4{-} + H2O =>
7 Fe(CN)6{-3} + Re + 8(OH){-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH2CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 3 CH3COCH2CH3 + 2 MnO2 + 2 KOH + 2 H2O
PbS + O4 = PbSO4 =>
PbS + O4 = PbSO4
LiF + KOH = LiOH + KF =>
LiF + KOH = LiOH + KF
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 KOH + K2SO3 = 2 K2MnO4 + K2SO4 + H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
H3SiN(C3H7)2 + O2 = Si2ON2(C3H7)4 + H2O =>
2 H3SiN(C3H7)2 + 2 O2 = Si2ON2(C3H7)4 + 3 H2O
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
Zn + NaI = ZnNaI =>
Zn + NaI = ZnNaI
Na4[Pb(OH)6] + H2O2 = PbO2 + NaOH + H2O =>
Na4[Pb(OH)6] + H2O2 = PbO2 + 4 NaOH + 2 H2O
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
ZnO + NO2 + O2 = Zn(NO3)3 =>
ZnO + 3 NO2 + O2 = Zn(NO3)3
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2 =>
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2
SO3 + NaO = Na2SO3 + O =>
SO3 + 2 NaO = Na2SO3 + 2 O
Al2O3 + HCl = AlCl + O2 + H2O =>
Al2O3 + 2 HCl = 2 AlCl + O2 + H2O
C(s) + Br2(l) = CBr =>
2 C(s) + Br2(l) = 2 CBr
[Ni(H2O)6]Cl2 + [C2H4(N2H4)] + Na2SO4*10H2O = [Ni(C2H4(N2H4))3]SO4 + H2O + NaCl =>
[Ni(H2O)6]Cl2 + 3[C2H4(N2H4)] + Na2SO4*10H2O = [Ni(C2H4(N2H4))3]SO4 + 16 H2O + 2 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag + CaCrO4 = Ca + AgCrO4 =>
Ag + CaCrO4 = Ca + AgCrO4
Mg + H2Cr2O7 = Mg(Cr2O7) + H2 =>
Mg + H2Cr2O7 = Mg(Cr2O7) + H2
H + OH = H2O =>
H + OH = H2O
NO3 + Zn + H2O = NH3 + Zn{+2} + OH{-} =>
2 NO3 + 9 Zn + 12 H2O = 2 NH3 + 9 Zn{+2} + 18 OH{-}
Mg + NiCl2 = Ni + MgCl =>
2 Mg + NiCl2 = Ni + 2 MgCl
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
Te + H2O + KNO3 = K2TeO4 + N2O4 + KOH =>
Te + 2 H2O + 6 KNO3 = K2TeO4 + 3 N2O4 + 4 KOH
CaH2 + H(OH) = Ca(OH)2 + H2 =>
CaH2 + 2 H(OH) = Ca(OH)2 + 2 H2
CaOH2 + NO2 = Ca(NO2)2 + H2O =>
CaOH2 + 2 NO2 = Ca(NO2)2 + H2O
NH4NO3 + NaCN = NaNO3 + NH4CN =>
NH4NO3 + NaCN = NaNO3 + NH4CN
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl11111 =>
22222 C2H5NSCl + 116665 O2 = 44444 CO2 + 55554 H2O + 22222 NO + 22222 SO3 + 2 HCl11111
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Br2O + HCl = BrCl + H2O =>
Br2O + 2 HCl = 2 BrCl + H2O
C5H7OH = C5H6 + H2O =>
C5H7OH = C5H6 + H2O
HCI + NH4 = NH4CI + H2 =>
2 HCI + 2 NH4 = 2 NH4CI + H2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + 2 H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
C6H7OH + NaOH = CH4 + NaO + H2O =>
C6H7OH + 18 NaOH = 6 CH4 + 18 NaO + H2O
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Équations équilibrées sur10/17/24
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