Équations équilibrées la veille |
MnS + H = HS + Mn
S(heat) = S =>
S(heat) = S
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
Pb + H2O = PbHO + H2 =>
2 Pb + 2 H2O = 2 PbHO + H2
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
Zn + O + N = ZnON =>
Zn + O + N = ZnON
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
NaF + Br = NaBrF =>
NaF + Br = NaBrF
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2 =>
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2
NH4(OH) + Br2 = NH4Br2 + N2 + H2O =>
8 NH4(OH) + 6 Br2 = 6 NH4Br2 + N2 + 8 H2O
Br + NaO2 = NaBr + O =>
Br + NaO2 = NaBr + 2 O
C6H8O7 + CaCO3 = C12H10Ca3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CaCO3 = C12H10Ca3O14 + 3 H2O + 3 CO2
C10H12O2 + KMnO4{+} = C10H12O4 + KMnO2{+} =>
C10H12O2 + KMnO4{+} = C10H12O4 + KMnO2{+}
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
Fe(NO3)3 + K2(SO4) = Fe2(SO4)3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2(SO4) = Fe2(SO4)3 + 6 K(NO3)
NaO + O2 = NaO2 =>
2 NaO + O2 = 2 NaO2
C2H4O2 + NaOCl = NaCl + H2O + CO2 =>
C2H4O2 + 4 NaOCl = 4 NaCl + 2 H2O + 2 CO2
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaOH + KHPh = NaKPh + H2O =>
NaOH + KHPh = NaKPh + H2O
AsS3 + NO3{-} + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
3 AsS3 + 23 NO3{-} + 2 H2O = 3 AsO4{-3} + 23 NO + 9 SO4{-2} + 4 H{+}
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
Cs + O = CsO =>
Cs + O = CsO
Ti(ClO3)2 + Al2(SO4)3 = Ti2(SO4)2 + Al(ClO3)3 =>
6 Ti(ClO3)2 + 2 Al2(SO4)3 = 3 Ti2(SO4)2 + 4 Al(ClO3)3
FeCl3*6H2O + Na2CO3 = NaCl + Fe2[CO3]3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2[CO3]3*H2O + 11 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NaOH + P = NaP + OH =>
NaOH + P = NaP + OH
Nd2(C2O4)3 = Nd2O3 + CO2 + CO =>
Nd2(C2O4)3 = Nd2O3 + 3 CO2 + 3 CO
Sb2O5 + Zn + HCl = SbOCl + ZnCl2 + H2O =>
Sb2O5 + 2 Zn + 6 HCl = 2 SbOCl + 2 ZnCl2 + 3 H2O
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
ClO + Al = AlO + Cl =>
ClO + Al = AlO + Cl
CuSO4 + SrClO4 = CuClO4 + SrSO4 =>
CuSO4 + SrClO4 = CuClO4 + SrSO4
C6H8O7 + Al = C6H5AlO7 + H2 =>
2 C6H8O7 + 2 Al = 2 C6H5AlO7 + 3 H2
Na2CO3 + Ca(CH3CO2)2 = CaCO3 + NaCH3COO =>
Na2CO3 + Ca(CH3CO2)2 = CaCO3 + 2 NaCH3COO
NiSO4*6H2O = Ni + SO4 + H2O =>
NiSO4*6H2O = Ni + SO4 + 6 H2O
P + C = PC3 =>
P + 3 C = PC3
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
C2H5COOC4H9 + H2O = C2H5COOH + C4H9OH =>
C2H5COOC4H9 + H2O = C2H5COOH + C4H9OH
CuSO4(aq) + NH3(aq) = SO4{2-}(aq) + Cu(NH3)4{2+}(aq) =>
CuSO4(aq) + 4 NH3(aq) = SO4{2-}(aq) + Cu(NH3)4{2+}(aq)
CaF2 + H2SO2 + OH = CaHSO4 + HF + H2O =>
CaF2 + H2SO2 + 3 OH = CaHSO4 + 2 HF + H2O
W + C + Co = W3C3Co =>
3 W + 3 C + Co = W3C3Co
SbH3 + KClO3 + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 3 KClO3 + 4 KOH = 2 K2SbO4 + 3 KCl + 5 H2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
Po + O2 = PoO2 =>
Po + O2 = PoO2
C2O2H2 + O2 = CO2 + H2O =>
2 C2O2H2 + 3 O2 = 4 CO2 + 2 H2O
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3 =>
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C2H6 + O2 = CH3C00H + H2O =>
2 C2H6 + O2 = 2 CH3C00H + 2 H2O
C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + Cr2(SO4)3 + 7 H2O + K2SO4
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