Équations équilibrées la veille |
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(aq) + K2SO4(aq)
KNO3 + H2O = HNO3 + KHO =>
KNO3 + H2O = HNO3 + KHO
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
H2SeO3 + Fe = Fe(SeO3)3 + H2 =>
3 H2SeO3 + Fe = Fe(SeO3)3 + 3 H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
KNO3 + CuI2 = KI + Cu(NO3)2 =>
2 KNO3 + CuI2 = 2 KI + Cu(NO3)2
NH4Cl + AgCNO = AgCl + NH4CNO =>
NH4Cl + AgCNO = AgCl + NH4CNO
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4 =>
C4H9NH2 + H2SO4 = (C4H9NH3) + HSO4
MnO2 + KOH + H2O = KMnO4 + H2 =>
2 MnO2 + 2 KOH + 2 H2O = 2 KMnO4 + 3 H2
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq) =>
ZnBr2(aq) + NH4OH(aq) = ZnOH(s) + NH4Br2(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MnCl2 + CoSO4 = MnCo + Cl2SO4 =>
MnCl2 + CoSO4 = MnCo + Cl2SO4
Fe + KNO3 = K2FeO4 + NO =>
Fe + 2 KNO3 = K2FeO4 + 2 NO
C7H6O4 + O2 = CO2 + H2O =>
2 C7H6O4 + 13 O2 = 14 CO2 + 6 H2O
NaCCNa + H2O = HCCH + NaOH =>
NaCCNa + 2 H2O = HCCH + 2 NaOH
Li3PO4 + PbF2 = LiF + Pb3(PO4)2 =>
2 Li3PO4 + 3 PbF2 = 6 LiF + Pb3(PO4)2
AsH + HNO3 = H3AsO4 + NO2 + H2O =>
AsH + 6 HNO3 = H3AsO4 + 6 NO2 + 2 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
SiO2 + NaOH = Na2O(SiO2) + H2O =>
SiO2 + 2 NaOH = Na2O(SiO2) + H2O
Mn + NiS = MnS + Ni =>
Mn + NiS = MnS + Ni
NH4CNS + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4CNS + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Mg(OH)2 + HCl1 = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl1 = MgCl2 + 2 H2O
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
HCOOH + CH3CH2OH = HCOOCH3 + H2O =>
2 HCOOH + CH3CH2OH = 2 HCOOCH3 + H2O
S + Ca(OH)2 = CaS + H2O + SO3 =>
4 S + 3 Ca(OH)2 = 3 CaS + 3 H2O + SO3
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C + K2(Cr2O7) + H2(SO4) = CO2 + Cr2(SO4)3 + H2O + K2O =>
3 C + 2 K2(Cr2O7) + 6 H2(SO4) = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O + 2 K2O
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
H + O = H2O =>
2 H + O = H2O
CuSO4 + KOH = CuOH + KSO4 =>
CuSO4 + KOH = CuOH + KSO4
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Cu + Au2(SO4) = Cu(SO4) + Au =>
Cu + Au2(SO4) = Cu(SO4) + 2 Au
ZnS + HBr = ZnBr2H2S =>
ZnS + 2 HBr = ZnBr2H2S
[Cu(H2O)6]{+2} + OH{-} = Cu(OH)2 + H2O =>
[Cu(H2O)6]{+2} + 2 OH{-} = Cu(OH)2 + 6 H2O
SO2 + Br2 + H2O = (SO4)2{-} + (Br)1{-} + H{+} =>
4 SO2 + 7 Br2 + 8 H2O = 2(SO4)2{-} + 14(Br)1{-} + 16 H{+}
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaC8H4KO4 + HCl = NaCl + C8H5KO4 =>
NaC8H4KO4 + HCl = NaCl + C8H5KO4
HgS + NaOH = Hg(OH) + NaS =>
HgS + NaOH = Hg(OH) + NaS
S2O8{-}2 + I{-}1 = SO4{-}2 + I2 =>
2 S2O8{-}2 + 2 I{-}1 = 4 SO4{-}2 + I2
NH4ClO4 + P = P2O5 + NH4Cl =>
5 NH4ClO4 + 8 P = 4 P2O5 + 5 NH4Cl
Ca(OH)2(aq) = CaO(aq) + H2O(l) =>
Ca(OH)2(aq) = CaO(aq) + H2O(l)
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