Équations équilibrées la veille |
2 K2MnO4 + H2SO4 + KNO3 = 2 KMnO4 + K2SO4 + KNO2 + H2O
Na2[Zn(OH)4] + CuSO4 = Cu[Zn(OH)4] + Na2SO4 =>
Na2[Zn(OH)4] + CuSO4 = Cu[Zn(OH)4] + Na2SO4
SO3 + HCl = HSO3 + Cl =>
SO3 + HCl = HSO3 + Cl
CH3SH + C0 = CH3C0(SCH3) + H2S =>
2 CH3SH + C0 = CH3C0(SCH3) + H2S
C6H12O + HNO3 = C4H6O4 + NO + H2O =>
6 C6H12O + 26 HNO3 = 9 C4H6O4 + 26 NO + 22 H2O
Ag2O + CO = Ag + CO2 =>
Ag2O + CO = 2 Ag + CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + NaBr = CuBr + Br2 + NaCl =>
2 CuCl2 + 4 NaBr = 2 CuBr + Br2 + 4 NaCl
Li + PO4 + NH4I = LiI + (NH4)3PO4 =>
3 Li + PO4 + 3 NH4I = 3 LiI + (NH4)3PO4
NaBr(l) + F2(g) = NaF(aq) + Br2(l) =>
2 NaBr(l) + F2(g) = 2 NaF(aq) + Br2(l)
Fe + Cu(NO3) = Fe2(NO3) + Cu =>
2 Fe + Cu(NO3) = Fe2(NO3) + Cu
C4H12N + KIO3 + H2SO4 = CO2 + NO2 + I2 + K2SO4 + H2O =>
5 C4H12N + 32 KIO3 + 16 H2SO4 = 20 CO2 + 5 NO2 + 16 I2 + 16 K2SO4 + 46 H2O
BiCl3 + NaOH = NaCl + BiOHCl2 =>
BiCl3 + NaOH = NaCl + BiOHCl2
MgOH2 + ZnSO4 = MgSO4 + ZnOH2 =>
MgOH2 + ZnSO4 = MgSO4 + ZnOH2
NaCl + AgNO3(s) = AgCl(s) + NaNO3(l) =>
NaCl + AgNO3(s) = AgCl(s) + NaNO3(l)
C2H4O2 + HNO3 = CO2 + N2 + H2O =>
5 C2H4O2 + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
HCl = H + Cl =>
HCl = H + Cl
Fe(s) + CuCl2(aq) = FeCl2(aq)Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq)Cu(s)
NH4(NO2)(s) = N2(g) + H2O(g) =>
NH4(NO2)(s) = N2(g) + 2 H2O(g)
H2 + NO3 = H2NO3 =>
H2 + NO3 = H2NO3
CO + SO = CO2 + S =>
CO + SO = CO2 + S
C6H5OH3 + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
C6H5OH3 + 2 KMnO4 = C6H4O2 + 2 MnO2 + H2O + 2 KOH
C61H1216O6 + O2 = CO2 + H2O =>
C61H1216O6 + 362 O2 = 61 CO2 + 608 H2O
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
H2 + NO3 = OH + N2 =>
3 H2 + 2 NO3 = 6 OH + N2
Ca(OH)2 + K = KOH + Ca =>
Ca(OH)2 + 2 K = 2 KOH + Ca
HPO3 + NH4 = NH4PO3 + H2 =>
2 HPO3 + 2 NH4 = 2 NH4PO3 + H2
Fe + H2SO3 = Fe(SO2) + H2O =>
Fe + H2SO3 = Fe(SO2) + H2O
C6H5C4H9 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C4H9 + 78 KMnO4 + 20 H2O = 10 C6H5COOH + 78 KOH + 78 MnO3
CH3CH2CH2CH2OH + CH2COOH = CH3CH2CH2CH2CH2COO + H2O =>
CH3CH2CH2CH2OH + CH2COOH = CH3CH2CH2CH2CH2COO + H2O
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
NaBr + Fe(NO3)2 = FeBr2 + NaNO3 =>
2 NaBr + Fe(NO3)2 = FeBr2 + 2 NaNO3
H{+} + Cr2O7{-2} + Sn = Cr{+3} + Sn{2+} + H2O =>
14 H{+} + Cr2O7{-2} + 3 Sn = 2 Cr{+3} + 3 Sn{2+} + 7 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
CuSO4 + NaCl + Cu = CuCl + Na2SO4 =>
CuSO4 + 2 NaCl + Cu = 2 CuCl + Na2SO4
CH4Cl + O = ClO + CO2 + H2O =>
CH4Cl + 5 O = ClO + CO2 + 2 H2O
Al + Br2 = Al3{+} + Br{-} =>
6 Al + Br2 = 2 Al3{+} + 2 Br{-}
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
FeCl2H8O4(aq) + H2C2O4(aq) = FeC2O4H4O2(s) + H2O(l) + HCl(aq) =>
FeCl2H8O4(aq) + H2C2O4(aq) = FeC2O4H4O2(s) + 2 H2O(l) + 2 HCl(aq)
H2O + C = H2C + O =>
H2O + C = H2C + O
(NH4)2Cr2O7 = H2O + N2 + Cr2O3 =>
(NH4)2Cr2O7 = 4 H2O + N2 + Cr2O3
Zn + NaNO3 + NaOH = Na2Zn11O2 + NH3 + H2O =>
44 Zn + NaNO3 + 7 NaOH = 4 Na2Zn11O2 + NH3 + 2 H2O
J2 + H2O = HJO + HJ =>
J2 + H2O = HJO + HJ
Na2SO4 + H2Cr2O7 = Na2Cr2O7 + H2SO4 =>
Na2SO4 + H2Cr2O7 = Na2Cr2O7 + H2SO4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2 =>
Fe(OH)2 + MgCl2 = Mg(OH)2 + FeCl2
K2[HgI4] + NaOH = NaI + KI + H2O + HgO =>
K2[HgI4] + 2 NaOH = 2 NaI + 2 KI + H2O + HgO
CaOH + Fe2(SO4)3 = Fe(OH)3 + Ca2SO4 =>
6 CaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Ca2SO4
Mg2Cl2(s) + H2O(l) = Mg2O(s) + HCl(g) =>
Mg2Cl2(s) + H2O(l) = Mg2O(s) + 2 HCl(g)
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