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2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(OH)3 + NaOH = FeNaO4 + H2 =>
Fe(OH)3 + NaOH = FeNaO4 + 2 H2
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
HY + H2SO4 = Y2 + H2S + H2O =>
8 HY + H2SO4 = 4 Y2 + H2S + 4 H2O
KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
NiCl2*6H2O + DMG + NH3 = Ni(DMG)2 + NH3Cl + H2O =>
NiCl2*6H2O + 2 DMG + 2 NH3 = Ni(DMG)2 + 2 NH3Cl + 6 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
H2O2 = H + O =>
H2O2 = 2 H + 2 O
CO + I2O5 = I2 + CO2 =>
5 CO + I2O5 = I2 + 5 CO2
CH3COONa + H2 = CH4 + HCOONa =>
CH3COONa + H2 = CH4 + HCOONa
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCl + K3(PO4) = H3(PO4) + KCl =>
3 HCl + K3(PO4) = H3(PO4) + 3 KCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeS + Mg = MgS + Fe =>
FeS + Mg = MgS + Fe
Mg + Co(NO3)2 = MgCo(NO3)2 =>
Mg + Co(NO3)2 = MgCo(NO3)2
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Nh3 + BF3 = Nh3BF3 =>
Nh3 + BF3 = Nh3BF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH3OH + CH4 = C2H6 + H2O =>
CH3OH + CH4 = C2H6 + H2O
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(l)
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CaCl2(aq) + Li2SO4(aq) = LiCl(aq) + CaSO4(s) =>
CaCl2(aq) + Li2SO4(aq) = 2 LiCl(aq) + CaSO4(s)
NaOH + FeCl = Fe(OH) + NaCl =>
NaOH + FeCl = Fe(OH) + NaCl
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
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