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2 FeCl3 = 2 Fe + 3 Cl2
Cr2O{2}{-}7 + H{+} + I{-} = Cr3{+} + I2 + H2O =>
3 Cr2O{2}{-}7 + 6 H{+} + 10 I{-} = 2 Cr3{+} + 5 I2 + 3 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
H3PO4 + K2CO3 = K3PO4 + H2CO3 =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2CO3
KNO3 + S = NO + SO2 + K2O =>
4 KNO3 + 3 S = 4 NO + 3 SO2 + 2 K2O
C2H6O + I2 = C2H5O + HI =>
2 C2H6O + I2 = 2 C2H5O + 2 HI
Li2S + CoI3 = LiI + Co2S3 =>
3 Li2S + 2 CoI3 = 6 LiI + Co2S3
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
(NH4)2HPO4 + NaOH = Na2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 NaOH = Na2HPO4 + 2 NH3 + 2 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C3H6(g) + NO(g) = C3H3N(g) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(g) + 6 H2O(g) + N2(g)
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
Zn + H2N2O6 + H8Cl8 = Zn4Cl8 + N2O + H10O5 =>
4 Zn + H2N2O6 + H8Cl8 = Zn4Cl8 + N2O + H10O5
Zn2BiCl6 + HNO3 + H2O = BiO2 + N2 + HCl + Zn(NO3)2 =>
5 Zn2BiCl6 + 22 HNO3 + 4 H2O = 5 BiO2 + N2 + 30 HCl + 10 Zn(NO3)2
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CuSO4*5H2O + NaOH + NaCl = Cu2(OH)3Cl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2(OH)3Cl + 2 Na2SO4 + 10 H2O
Be3N2 + S = BeS + N2 =>
Be3N2 + 3 S = 3 BeS + N2
C7H8O + C3H6O2 = C10H12O2 + H2O =>
C7H8O + C3H6O2 = C10H12O2 + H2O
NH4(NO3)2 = N2 + H2O + O2 =>
2 NH4(NO3)2 = 3 N2 + 4 H2O + 4 O2
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
CH3(CH2)3COOH + LiOH = H2O + LiCH3(CH2)3COO =>
CH3(CH2)3COOH + LiOH = H2O + LiCH3(CH2)3COO
C2H6 + O = CO2 + H2O(g) =>
C2H6 + 7 O = 2 CO2 + 3 H2O(g)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
HgNO3(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
HgNO3(aq) + 2 HBr(aq) = H2NO3(aq) + HgBr2(s)
C5H8 + KMnO4 = MnO2 + KOH + COOK + H2O =>
3 C5H8 + 23 KMnO4 = 23 MnO2 + 8 KOH + 15 COOK + 8 H2O
Fe(s) + S(l) = FeS(S) =>
Fe(s) + 2 S(l) = FeS(S)
Ni3O2(OH)4 = H2O + NiO + O2 =>
2 Ni3O2(OH)4 = 4 H2O + 6 NiO + O2
CH2 + CuO = HCHO + Cu =>
CH2 + CuO = HCHO + Cu
BCl3 + P4 + H2 = BP + ClH =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 ClH
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
C4H9OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C4H7OH =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 C4H7OH
Cr2O2{-} + H + Fe2{+} = Cr3 + Fe3{+} + H2O =>
3 Cr2O2{-} + 12 H + 9 Fe2{+} = 2 Cr3 + 6 Fe3{+} + 6 H2O
C12H22O11 + NH3 = H2O + CO2 + C4H8O2N =>
17 C12H22O11 + 48 NH3 = 67 H2O + 12 CO2 + 48 C4H8O2N
C9H10O2 + C11H14O2 = C20H22O3 + H2O2 =>
31 C9H10O2 + 11 C11H14O2 = 20 C20H22O3 + 12 H2O2
K2Zn(OH)4 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2Zn(OH)4 + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
RuO2 + H2O = Ru(OH)4 =>
RuO2 + 2 H2O = Ru(OH)4
Hg2Cl2 + H2O = Hg2(OH)2 + HCl =>
Hg2Cl2 + 2 H2O = Hg2(OH)2 + 2 HCl
H2Se + Mn(OH)6 = Mn2Se6 + H2O =>
6 H2Se + 2 Mn(OH)6 = Mn2Se6 + 12 H2O
SnSO4 + Na2SO3 + H2O = Sn(OH)2 + Na2SO4 + H2SO3 =>
SnSO4 + Na2SO3 + 2 H2O = Sn(OH)2 + Na2SO4 + H2SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + Pb3N4 = PbBr4 + N2 =>
6 Br2 + Pb3N4 = 3 PbBr4 + 2 N2
Mn + Br2 = BrMn =>
2 Mn + Br2 = 2 BrMn
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