Équations équilibrées la veille |
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
KI + Na2HPO4 = K2HPO4 + NaI =>
2 KI + Na2HPO4 = K2HPO4 + 2 NaI
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al2O3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al2O3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l)
S3 + O2 = S3O =>
2 S3 + O2 = 2 S3O
NaOH + Cr2 = Cr(OH)2 + Na =>
4 NaOH + Cr2 = 2 Cr(OH)2 + 4 Na
KNO3 + CH4O = K2CO3 + CO2 + N2 + H2O =>
6 KNO3 + 5 CH4O = 3 K2CO3 + 2 CO2 + 3 N2 + 10 H2O
NaJO3 + SO2 + H2O = J2 + Na2SO4 + H2SO4 =>
2 NaJO3 + 5 SO2 + 4 H2O = J2 + Na2SO4 + 4 H2SO4
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
NH4CH3COO + HCl = CH3COOH + NH4Cl =>
NH4CH3COO + HCl = CH3COOH + NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
Cu{+} + S2O3{-2} = CuS2O3{-} =>
Cu{+} + S2O3{-2} = CuS2O3{-}
H2O + CuSO4 + Na2S2O5 + NaCl = CuCl + Na2SO4 + HCl =>
3 H2O + 4 CuSO4 + Na2S2O5 + 10 NaCl = 4 CuCl + 6 Na2SO4 + 6 HCl
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
HC2H3OH2 + NaHCO3 = NaC2H3OH2 + CO2 + H2O =>
HC2H3OH2 + NaHCO3 = NaC2H3OH2 + CO2 + H2O
I{-} + H2SO4 = HI + SO4{2-} =>
2 I{-} + H2SO4 = 2 HI + SO4{2-}
NaOH + Zn(O2CCH3)2 = ZnO + H2O + Na(O2CCH3) =>
2 NaOH + Zn(O2CCH3)2 = ZnO + H2O + 2 Na(O2CCH3)
SO{2} + I{2} = SO{3} + I =>
2 SO{2} + I{2} = 2 SO{3} + I
Fe2O3 + P2O5 = Fe2(PO4)2 =>
Fe2O3 + P2O5 = Fe2(PO4)2
Ba(OH)Br + H2O = HBr + Ba(OH)2 =>
Ba(OH)Br + H2O = HBr + Ba(OH)2
Na2O + H2 = NaOH + NaH =>
Na2O + H2 = NaOH + NaH
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
Cd(OH) + H3PO4 = H2O + Cd3PO4 =>
3 Cd(OH) + H3PO4 = 3 H2O + Cd3PO4
H2 + AgNO3 = Ag2H2 + NO3 =>
H2 + 2 AgNO3 = Ag2H2 + 2 NO3
FeCl2(aq) + KSCN(aq) = Fe(SCN)2(aq) + KCl(aq) =>
FeCl2(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + 2 KCl(aq)
CO + H2 = C3H4O + H2O =>
3 CO + 4 H2 = C3H4O + 2 H2O
CH3NN2 + O2 = CO2 + N2 + H2O =>
4 CH3NN2 + 7 O2 = 4 CO2 + 6 N2 + 6 H2O
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
CH2O + NOH3 = CNOH3 + H2O =>
CH2O + NOH3 = CNOH3 + H2O
NaI = Na + I2 =>
2 NaI = 2 Na + I2
NaCl + Ag(NO3) = AgCl + NaNO3 =>
NaCl + Ag(NO3) = AgCl + NaNO3
TlNO3 + TlOH = Tl3N + O2 + H2O =>
TlNO3 + 2 TlOH = Tl3N + 2 O2 + H2O
K3PO4 + H2SO4 = KHSO4 + H3PO4 =>
K3PO4 + 3 H2SO4 = 3 KHSO4 + H3PO4
Fe2O4 + H2 = FeH4 + O2 =>
Fe2O4 + 4 H2 = 2 FeH4 + 2 O2
(CN) + F2 = CF4 + NF3 =>
2(CN) + 7 F2 = 2 CF4 + 2 NF3
LiH + H(OH) = LiOH + H2 =>
LiH + H(OH) = LiOH + H2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CUS + HNO2 = CU(NO2)3 + S + NO + H2O =>
CUS + 6 HNO2 = CU(NO2)3 + S + 3 NO + 3 H2O
S + Y = SY =>
S + Y = SY
Cu(NO3)2 + H2O + CO2 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2O + CO2 = CuCO3 + 2 HNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaCl + K3[Sb(OH)6] = Na3[Sb(OH)6] + KCl =>
3 NaCl + K3[Sb(OH)6] = Na3[Sb(OH)6] + 3 KCl
ONaNi = ONa + Ni =>
ONaNi = ONa + Ni
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
P2O5 + H2O = HP + O2 =>
P2O5 + H2O = 2 HP + 3 O2
S + O2 = SO2 =>
S + O2 = SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Co(SO4)3 + Ca(OH)2 = Co(OH)2 + Ca(SO4)3 =>
Co(SO4)3 + Ca(OH)2 = Co(OH)2 + Ca(SO4)3
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