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2 Al + Fe2O3 = Al2O3 + 2 Fe
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + HOH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 HOH
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
NaHCO3 + C2H3O2 = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 C2H3NaO2 + 5 H2O + 9 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
6 Na + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuC2O4 + Al(OH)3 = Cu(OH)2 + Al2(C2O4)3 =>
3 CuC2O4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(C2O4)3
HC2H3O2 + Li = LiC2H3O2 + H =>
HC2H3O2 + Li = LiC2H3O2 + H
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2) =>
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2)
Fe(iii)(s) + S8(s) = FeS(s) =>
8 Fe(iii)(s) + S8(s) = 8 FeS(s)
KMnO4 + FeBr3 + H2(SO4) = Mn(SO4) + K2(SO4) + Fe2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2(SO4) = 6 Mn(SO4) + 3 K2(SO4) + 5 Fe2(SO4)3 + 15 Br2 + 24 H2O
Li + Pb(OH)2 = LiOH + Pb =>
2 Li + Pb(OH)2 = 2 LiOH + Pb
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H5COOH + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
6 C2H5COOH + 3 NaHCO3 = 3 CH3COONa + 5 C2H5OH + 5 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOONa + H2SO4 = Na2SO4 + CH2O2 =>
2 HCOONa + H2SO4 = Na2SO4 + 2 CH2O2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mg(OH)2 + NH4OH = Mg(NH4)2 + H2O2 =>
Mg(OH)2 + 2 NH4OH = Mg(NH4)2 + 2 H2O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na + C3H5Cl = NaCl + C6H10 =>
2 Na + 2 C3H5Cl = 2 NaCl + C6H10
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + (SO4) =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + (SO4)
C5H10O2(i) + O2(g) = CO2(g) + H2O(i) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(i)
Pb + I + HCl = PbICl + HI =>
Pb + 2 I + HCl = PbICl + HI
C25H22ClP + BrC6H4CHO + K3PO4 = C14H11Br + OP(C6H5)3 + H3PO4 + KCl =>
3 C25H22ClP + 3 BrC6H4CHO + K3PO4 = 3 C14H11Br + 3 OP(C6H5)3 + H3PO4 + 3 KCl
Al(OH)3(s) + H(aq) = Al(aq) + H2O(l) =>
Al(OH)3(s) + 3 H(aq) = Al(aq) + 3 H2O(l)
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Pb(NO3)2(aq) = NO2(g) + O2(g) + PbO(s) =>
2 Pb(NO3)2(aq) = 4 NO2(g) + O2(g) + 2 PbO(s)
LiCl + (NH4)3PO4 = LiPO4 + (NH4)3Cl =>
LiCl + (NH4)3PO4 = LiPO4 + (NH4)3Cl
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
H2CO3(ac) = H2O + CO2 =>
H2CO3(ac) = H2O + CO2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2 =>
2 KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2
CO + HNO3 = CO2 + N2O + H2O =>
4 CO + 2 HNO3 = 4 CO2 + N2O + H2O
Mg(NO3)2 + potassiumhydroxide = potassiumnitrate + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
BaCl2 + K2(CO)3 = Ba(CO)3 + KCl =>
BaCl2 + K2(CO)3 = Ba(CO)3 + 2 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Sb2O3 + S = Sb2S3 + SO2 =>
2 Sb2O3 + 9 S = 2 Sb2S3 + 3 SO2
Li(cr) + N2 = Li3N(cr) =>
6 Li(cr) + N2 = 2 Li3N(cr)
NaSO4(aq) + BaCl2(aq) = NaCl + Ba(SO4)2 =>
2 NaSO4(aq) + BaCl2(aq) = 2 NaCl + Ba(SO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H8O + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
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