Équations équilibrées la veille |
BaSCuSO4 = BaSO4CuS
AlBr3 + CI2 = AlCI2 + Br =>
AlBr3 + CI2 = AlCI2 + 3 Br
MnCO3 = MnC + O2 =>
2 MnCO3 = 2 MnC + 3 O2
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 8 H2O + 2 MnSO4
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq) =>
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq)
CH3BrNH3 = (CH3NH3)Br =>
CH3BrNH3 = (CH3NH3)Br
NaNO3 + Ga2(SO4)3 = Na2SO4 + Ga(NO3)3 =>
6 NaNO3 + Ga2(SO4)3 = 3 Na2SO4 + 2 Ga(NO3)3
Ca5(PO4)3(OH)ZrONH3 = Ca5(PO4)3ZrONH3(OH) =>
Ca5(PO4)3(OH)ZrONH3 = Ca5(PO4)3ZrONH3(OH)
Ca(OH)2(s) + H3PO4(aq) = H2O(l) + H3CaPO4O =>
Ca(OH)2(s) + H3PO4(aq) = H2O(l) + H3CaPO4O
FXe = XeF =>
FXe = XeF
FeS2 + NO2 = Fe2O3 + SO3 + NO =>
2 FeS2 + 15 NO2 = Fe2O3 + 4 SO3 + 15 NO
Ni + H2 = NiH3 =>
2 Ni + 3 H2 = 2 NiH3
LiOH(s) + CO2(s) = Li2CO3(s) + H2O(s) =>
2 LiOH(s) + CO2(s) = Li2CO3(s) + H2O(s)
K + BeO = K2O + Be =>
2 K + BeO = K2O + Be
NaSiO3H2SO4 = H2SiO3NaSO4 =>
NaSiO3H2SO4 = H2SiO3NaSO4
I2 + S2O3{-} = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-} = 2 I{-} + 2 S4O6{-}2
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
Li2O + Nb2O5 + CaCO3 = Li2CaNb2O7 + CO2 =>
Li2O + Nb2O5 + CaCO3 = Li2CaNb2O7 + CO2
KOH + Cl = KCl + KClO1 + H2O =>
2 KOH + 2 Cl = KCl + KClO1 + H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O
FeC + H2SO4 = Fe + H2 + CSO4 =>
FeC + H2SO4 = Fe + H2 + CSO4
CuKNO3Zn = ZnKNO3Cu =>
CuKNO3Zn = ZnKNO3Cu
HCl + NaO = H2O + Na + Cl =>
2 HCl + NaO = H2O + Na + 2 Cl
(FeCl3)6(H2O) + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
(FeCl3)6(H2O) + 18 CH3COCH2COCH3 = 6 Fe(CH3COCHCOCH3)3 + 18 HCl + H2O
KF + O2 = KFO3 =>
2 KF + 3 O2 = 2 KFO3
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Zn + SH = H2 + ZnS =>
2 Zn + 2 SH = H2 + 2 ZnS
H2O + Ca(OH)2 = Ca(H)4 + O =>
H2O + Ca(OH)2 = Ca(H)4 + 3 O
NH3 + NaCl + CO2 + H2O = NaHCO3 + NH4Cl =>
NH3 + NaCl + CO2 + H2O = NaHCO3 + NH4Cl
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
Fe + O2 + KOH = KFeO2 + H2 =>
2 Fe + O2 + 2 KOH = 2 KFeO2 + H2
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2 =>
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2
C6H14 + O2 = CO2 + H23O =>
23 C6H14 + 145 O2 = 138 CO2 + 14 H23O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
H3AsO3 + Al(OH)3 = Al(AsO3)3 + H4O =>
3 H3AsO3 + Al(OH)3 = Al(AsO3)3 + 3 H4O
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + Na2SO4
C3H6 + HBr = CH3CHBrCH3 =>
C3H6 + HBr = CH3CHBrCH3
Zn + Ce{4+} = Zn{2+} + Ce{3+} =>
Zn + 2 Ce{4+} = Zn{2+} + 2 Ce{3+}
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
C6H10O + NaBH4 + HCl = C6H11OH + BH3 + NaCl =>
C6H10O + NaBH4 + HCl = C6H11OH + BH3 + NaCl
Au + N2 = AuN2 =>
Au + N2 = AuN2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
H{+} + NO3{-} + S2{-} = NO2 + S8 + H2O =>
8 H{+} + 4 NO3{-} + 4 S2{-} = 4 NO2 + S8 + 4 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
C3H11 + O2 = C02 + H2O =>
4 C3H11 + 11 O2 = 6 C02 + 22 H2O
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
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