Équations équilibrées la veille |
Zn + Cr = ZnCr
(CH3(CH2)4CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)4CH3)(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
NH3 + H2SO4 = SO4 + H2(NH3) =>
NH3 + H2SO4 = SO4 + H2(NH3)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + AgNO3 = AlNO3Ag =>
Al + AgNO3 = AlNO3Ag
Ni2SO4 + Ca(OH)2 = NiOH + CaSO4 =>
Ni2SO4 + Ca(OH)2 = 2 NiOH + CaSO4
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
K2O2(s) + H2O2(g) = KOH(s) + O2 =>
K2O2(s) + H2O2(g) = 2 KOH(s) + O2
C6H12O6 + O2 = CO(g) + H2O =>
C6H12O6 + 3 O2 = 6 CO(g) + 6 H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
BaCl2 + NaNaCO3 = BaCO3 + NaCl =>
BaCl2 + NaNaCO3 = BaCO3 + 2 NaCl
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
N2 + O2 + H2O + CO2 = C3H5(NO3)3 =>
6 N2 + O2 + 10 H2O + 12 CO2 = 4 C3H5(NO3)3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(SO4)3 + K2O = Fe2O3 + K2SO4 =>
Fe2(SO4)3 + 3 K2O = Fe2O3 + 3 K2SO4
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Al(NO3)3 = HNO3 + AlCl3 =>
3 HCl + Al(NO3)3 = 3 HNO3 + AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO3{2-} + AgNO3 = Ag2CO3 + NO3{-}(aq) =>
CO3{2-} + 2 AgNO3 = Ag2CO3 + 2 NO3{-}(aq)
(C6H5)3P + CuSO4*5H2O + NaBH4 = [Cu(P(C6H5)3)2(BH4)] + Na2SO4 + H2 + BH3 + H2O =>
4(C6H5)3P + 2 CuSO4*5H2O + 4 NaBH4 = 2[Cu(P(C6H5)3)2(BH4)] + 2 Na2SO4 + H2 + 2 BH3 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HOC{-}CH2{-}COH + [Ag(NH3)2]OH = Ag + NH3 + H2O + HOOC{-}CH2{-}COOH =>
HOC{-}CH2{-}COH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + HOOC{-}CH2{-}COOH
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + O2 =>
4 CH3CH2NHCH3 + 2 H2O = 4 CH3CH2NH2CH3 + O2
C5O2H4 + O2 = CO2 + H2O =>
C5O2H4 + 5 O2 = 5 CO2 + 2 H2O
SnO + NaOH = Sn(OH)2 + Na2O =>
SnO + 2 NaOH = Sn(OH)2 + Na2O
CrBr2 + NaCO3 = NaBr2 + CrCO3 =>
CrBr2 + NaCO3 = NaBr2 + CrCO3
C3H2 = C + H2 =>
C3H2 = 3 C + H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Bi(OH)3 + SnO2{-2} = Bi + SnO3{-2} + H =>
Bi(OH)3 + 3 SnO2{-2} = Bi + 3 SnO3{-2} + 3 H
(NH4)2CO3(s) = H2O(g) + NH3(g) + CO2(g) =>
(NH4)2CO3(s) = H2O(g) + 2 NH3(g) + CO2(g)
Ba(NO3)2 + KMnO4 = Ba(MnO4)2 + KNO3 =>
Ba(NO3)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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