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(N2O4) = 2(NO2)
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
KOH + NH4I = NH3 + KI + H2O =>
KOH + NH4I = NH3 + KI + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + NaClO = NaCl + Ca(ClO)2 =>
CaCl2 + 2 NaClO = 2 NaCl + Ca(ClO)2
CaCl2 + BaF2 = CaF2 + BaCl2 =>
CaCl2 + BaF2 = CaF2 + BaCl2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Fe(Cl)3 + NaOH = NaCl + Fe(OH)3 =>
Fe(Cl)3 + 3 NaOH = 3 NaCl + Fe(OH)3
MgO + H2SO4 = MgSO4H2O =>
MgO + H2SO4 = MgSO4H2O
C12H6O10 + O2 = CO2 + H2O =>
2 C12H6O10 + 17 O2 = 24 CO2 + 6 H2O
As2S3 + H2O2 = As2O3 + SO4 + H2O =>
As2S3 + 15 H2O2 = As2O3 + 3 SO4 + 15 H2O
KClO4 + H2 = H2O + KClO3 =>
KClO4 + H2 = H2O + KClO3
FeS2 + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS2 + 14 HNO3 = Fe(NO3)3 + 2 SO2 + 11 NO2 + 7 H2O
CaO + Al(C2H3O2)3 = Ca(C2H3O2)2 + Al2O3 =>
3 CaO + 2 Al(C2H3O2)3 = 3 Ca(C2H3O2)2 + Al2O3
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Sr(s) + AgNO3(ag) = Sr(NO3)2(ag) + Ag(s) =>
Sr(s) + 2 AgNO3(ag) = Sr(NO3)2(ag) + 2 Ag(s)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Ca(OH)2 + HNO = Ca + NO + H2O =>
Ca(OH)2 + 2 HNO = Ca + 2 NO + 2 H2O
SiC = Si + C2 =>
2 SiC = 2 Si + C2
C17H35COOH + Ca(OH)2 = Ca(C17H35COO)2 + H2O =>
2 C17H35COOH + Ca(OH)2 = Ca(C17H35COO)2 + 2 H2O
KI + Br = I + KBr =>
KI + Br = I + KBr
CaCO2 + AgNO3 = CaNO3 + AgCO2 =>
CaCO2 + AgNO3 = CaNO3 + AgCO2
O + PCl = PClO =>
O + PCl = PClO
Cu(NO3)2 + KPO4 = Cu(PO4)2 + KNO3 =>
Cu(NO3)2 + 2 KPO4 = Cu(PO4)2 + 2 KNO3
SrBr2 + NaOH = Sr(OH)2 + NaBr =>
SrBr2 + 2 NaOH = Sr(OH)2 + 2 NaBr
(NH4)2SO4 + K(OH) = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 K(OH) = K2(SO4) + 2 NH3 + 2 H2O
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
KMnO4 + KNO2 = MnO2 + NO2 + KO =>
KMnO4 + KNO2 = MnO2 + NO2 + 2 KO
Ca(NO3)2 + Na2SO4(aq) = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4(aq) = CaSO4 + 2 NaNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O =>
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O
NH4F + BaCO3 = (NH4)2CO3 + BaF2 =>
2 NH4F + BaCO3 = (NH4)2CO3 + BaF2
Pb(CH3COO)2 + KHS = CH3COOH + K2S + PbS =>
Pb(CH3COO)2 + 2 KHS = 2 CH3COOH + K2S + PbS
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
M2O3 = M + O2 =>
2 M2O3 = 4 M + 3 O2
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Br(OH)2 + HCl = BrCl2 + H2O =>
Br(OH)2 + 2 HCl = BrCl2 + 2 H2O
HNO3 + H2SO4 = NO2 + HSO4 + H2O =>
HNO3 + H2SO4 = NO2 + HSO4 + H2O
Ca(OH)2 = H2OCaO =>
Ca(OH)2 = H2OCaO
CS2 + I2 = CI + S =>
2 CS2 + I2 = 2 CI + 4 S
PB(NO3)2(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)2(s) = 2 PBO(s) + 4 NO2(g) + O2(g)
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
CO2(g) + H2O(i) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(i) = C6H12O6(aq) + 6 O2(g)
Na2S2O5 + NaHCO3 = Na2SO3 + CO2 + H2O =>
Na2S2O5 + 2 NaHCO3 = 2 Na2SO3 + 2 CO2 + H2O
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
I + O2 = I2O =>
4 I + O2 = 2 I2O
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