Équations équilibrées la veille |
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
CsOH2 + CO2 = CsCO2 + H2O =>
CsOH2 + CO2 = CsCO2 + H2O
Al(OH)3 + CH4 = Al4C3 + H2O =>
4 Al(OH)3 + 3 CH4 = Al4C3 + 12 H2O
CsOH2 + CO2 = CsCO2 + H2O =>
CsOH2 + CO2 = CsCO2 + H2O
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS =>
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS
MnSO4 + PbO2 + H2SO4 = HMnO4 + H2O + PbSO4 =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 2 H2O + 5 PbSO4
CuI + Ba = BaI2 + Cu =>
2 CuI + Ba = BaI2 + 2 Cu
BrO4 + S = BrO3 + SO3 =>
3 BrO4 + S = 3 BrO3 + SO3
CH3(C)CH + O2 = CO2 + H2O =>
CH3(C)CH + 4 O2 = 3 CO2 + 2 H2O
HI + Ag2CO3 = AgI + H2O + CO2 =>
2 HI + Ag2CO3 = 2 AgI + H2O + CO2
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
NaC2H3O2 = Na + C2 + H3 + O2 =>
NaC2H3O2 = Na + C2 + H3 + O2
K2SO3 + HNO3 = K2SO4 + NO2 + H2O =>
K2SO3 + 2 HNO3 = K2SO4 + 2 NO2 + H2O
HC2O4{-} + H2O = H2C2O4 + OH{-} =>
HC2O4{-} + H2O = H2C2O4 + OH{-}
Ca + (NH4)2C2O4 = CaC2O4 + (NH4)2 =>
Ca + (NH4)2C2O4 = CaC2O4 + (NH4)2
Pt(SO3)2 + CaBr2 = CaSO3 + PtBr4 =>
Pt(SO3)2 + 2 CaBr2 = 2 CaSO3 + PtBr4
Ca + Zn(ClO2)2 = Ca(ClO2)2 + Zn =>
Ca + Zn(ClO2)2 = Ca(ClO2)2 + Zn
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C6H11O7Na + 2 H2O
CuCe2 + NaOH = NaCe + Cu(OH)2 =>
CuCe2 + 2 NaOH = 2 NaCe + Cu(OH)2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ag + N2O + O2 = AgNO3 =>
4 Ag + 2 N2O + 5 O2 = 4 AgNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Nd + HNO3 = Nd(NO3)3 + H2 =>
2 Nd + 6 HNO3 = 2 Nd(NO3)3 + 3 H2
Bi2O3V2O5 = BiVO4 =>
Bi2O3V2O5 = 2 BiVO4
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Ag2O + Co = Ag + Co(O)3 =>
3 Ag2O + Co = 6 Ag + Co(O)3
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaOH(aq) + HClO4 = NaClO4 + H2O =>
NaOH(aq) + HClO4 = NaClO4 + H2O
(NH2)2CO + NaOH(CaO) = NH3 + Na2CO3 + CaO =>
(NH2)2CO + 2 NaOH(CaO) = 2 NH3 + Na2CO3 + 2 CaO
CH3C(CH3)CH2 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)CH2(OH) + KOH =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)CH2(OH) + 2 KOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
I2 + MnO4 = IO3 + MnO2 =>
I2 + 3 MnO4 = 2 IO3 + 3 MnO2
C4H10(l) + O2 = CO2(g) + H2O =>
2 C4H10(l) + 13 O2 = 8 CO2(g) + 10 H2O
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe =>
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
U + O2 = UO2 =>
U + O2 = UO2
Na + Co = NaCo =>
Na + Co = NaCo
Br2 + K(OH) = KBr + K(BrO3) + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + K(BrO3) + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
Ge + H2O2 + NaOH = Na2[Ge(OH)6] =>
Ge + 2 H2O2 + 2 NaOH = Na2[Ge(OH)6]
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