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2 H2 + O2 = 2 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H5OHNaHCO3 = H2ONaCO3C2H5 =>
C2H5OHNaHCO3 = H2ONaCO3C2H5
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Fe2S3 + HCl = FeCl2 + H2 + S =>
Fe2S3 + 4 HCl = 2 FeCl2 + 2 H2 + 3 S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
CH3COCH3HCN = C4H7NO =>
CH3COCH3HCN = C4H7NO
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Pb(NO3)2(s) = Pb(s) + NO2(g) + O2(g) =>
Pb(NO3)2(s) = Pb(s) + 2 NO2(g) + O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
Ba(NO3)2 + Cu(NH3)4SO4H2O = Ba(SO4) + Cu(NH3)4(NO3)2H2O =>
Ba(NO3)2 + Cu(NH3)4SO4H2O = Ba(SO4) + Cu(NH3)4(NO3)2H2O
C2H2 + HCN = C2H2N =>
C2H2 + 2 HCN = 2 C2H2N
H3PO4 + MgSO4 + NH4OH = MgNH4PO4 + (NH4)2SO4 + H2O =>
H3PO4 + MgSO4 + 3 NH4OH = MgNH4PO4 + (NH4)2SO4 + 3 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
H2 + N2 = H3N1 =>
3 H2 + N2 = 2 H3N1
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Bi(NO3)3 + NH3 + H2O = BiONO3 + HNO2 =>
3 Bi(NO3)3 + 2 NH3 + H2O = 3 BiONO3 + 8 HNO2
KCO3 + HCl = K + Cl + CO2 + H2O =>
KCO3 + 2 HCl = K + 2 Cl + CO2 + H2O
C10 = C8 =>
4 C10 = 5 C8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Y2 + H2S = HY + S =>
Y2 + H2S = 2 HY + S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Cr(OH)3 + KOH = H2O + KCrO2 =>
Cr(OH)3 + KOH = 2 H2O + KCrO2
HNO2 = H2ONONO2 =>
2 HNO2 = H2ONONO2
Cr(OH)3 + KOH = H2O + KCrO2 =>
Cr(OH)3 + KOH = 2 H2O + KCrO2
K2SO4 + Na3PO4 = K3PO4 + Na2SO4 =>
3 K2SO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ba(OH)2Na2SO4 = BaSO4Na2(OH)2 =>
Ba(OH)2Na2SO4 = BaSO4Na2(OH)2
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
Ba(ClO3)2 + H2(SO4) = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2(SO4) = BaSO4 + 2 HClO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
U + H = UH3 =>
U + 3 H = UH3
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
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