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4 Cr2O7{-2} + 32 H{+} + 3 S{-2} = 8 Cr{+3} + 16 H2O + 3 SO4{-2}
CuO(s) + H2(SO4)(l) = Cu(SO4)(l) + H2O(l) =>
CuO(s) + H2(SO4)(l) = Cu(SO4)(l) + H2O(l)
KMnO4 + CHCH + H2O = CO2 + KOH + MnO2 =>
10 KMnO4 + 3 CHCH + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
HX + H2O = H3O + X =>
HX + H2O = H3O + X
NH4Cl = N2 + H2 + HCl =>
2 NH4Cl = N2 + 3 H2 + 2 HCl
C3H5O(COOH)2COO + H2O = OH + C3H5O(COOH)3 =>
C3H5O(COOH)2COO + H2O = OH + C3H5O(COOH)3
C5H12(l) + O3(g) = H2O(g) + CO2(g) =>
3 C5H12(l) + 16 O3(g) = 18 H2O(g) + 15 CO2(g)
H4N2O2 = N + H2O =>
H4N2O2 = 2 N + 2 H2O
Al(NO3)2 + Na2S = AlS + NaNO3 =>
Al(NO3)2 + Na2S = AlS + 2 NaNO3
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
KMnO4 + CHCH + H2O = CO2 + KOH + MnO2 =>
10 KMnO4 + 3 CHCH + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
CH3CH(HO)2 + O2 = CH3COOH + H2O =>
2 CH3CH(HO)2 + O2 = 2 CH3COOH + 2 H2O
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
NH4OH + CuS = (NH4)2S + Cu(OH)2 =>
2 NH4OH + CuS = (NH4)2S + Cu(OH)2
BaF2 + I2 = BaI2 + F2 =>
BaF2 + I2 = BaI2 + F2
K2G2O7 + FeCl2 + HCl = KCl + H2O + FeCl3 + GCl3 =>
K2G2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 6 FeCl3 + 2 GCl3
O + Li = OLi2 =>
O + 2 Li = OLi2
C2H5OH + Ba = Ba(C2H5O) + H2 =>
2 C2H5OH + 2 Ba = 2 Ba(C2H5O) + H2
Cl2 + PbI2 = Pb(Cl2)4 + I2 =>
4 Cl2 + PbI2 = Pb(Cl2)4 + I2
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(s) + CO2(aq) + H2O(l)
KMnO4 + MnO2 + NaOH = K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 NaOH = K2MnO4 + 2 Na2MnO4 + 2 H2O
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
Al + KOH + H2SO + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO + 34 H2O = 2 KAl(SO4)2*12H2O + 15 H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NaCl + Pb(NO3) = ClNO3 + Cl4Pb + Na2 =>
10 NaCl + 2 Pb(NO3) = 2 ClNO3 + 2 Cl4Pb + 5 Na2
Sb(NO3)3 + H2S = Sb2S3 + HNO3 =>
2 Sb(NO3)3 + 3 H2S = Sb2S3 + 6 HNO3
SeO2(s) + H2O(l) = H2SeO3(s) =>
SeO2(s) + H2O(l) = H2SeO3(s)
Na3PO4(aq) + HNO3(aq) = NaNO3 + H3PO4 =>
Na3PO4(aq) + 3 HNO3(aq) = 3 NaNO3 + H3PO4
I + CH = IH + C =>
I + CH = IH + C
Ca3N2 + HCl = CaCl2 + NH3 =>
Ca3N2 + 6 HCl = 3 CaCl2 + 2 NH3
PbNo3 + Mg = MgNo3 + Pb =>
PbNo3 + Mg = MgNo3 + Pb
Cu3(OH)2(CO3)2 + H = Cu + H2O + HCO3 =>
Cu3(OH)2(CO3)2 + 4 H = 3 Cu + 2 H2O + 2 HCO3
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
NH3 + Cu = Cu3N2 + H2 =>
2 NH3 + 3 Cu = Cu3N2 + 3 H2
KOH(aq) + CuSO4(aq) = Cu(OH)2(aq) + K2SO4(s) =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2(aq) + K2SO4(s)
C8H11N + C4H6O6 = C12H17O6N =>
C8H11N + C4H6O6 = C12H17O6N
HI + Mg(OH)2 = MgI2 + HOH =>
2 HI + Mg(OH)2 = MgI2 + 2 HOH
P4 + O2 + H2O + NH3 = H2PO4{-} + NH4{+} =>
P4 + 5 O2 + 6 H2O + 4 NH3 = 4 H2PO4{-} + 4 NH4{+}
HCl + Ag = Cl + HAg =>
HCl + Ag = Cl + HAg
X3Y + CaI2 = X3I2 + CaY =>
X3Y + CaI2 = X3I2 + CaY
Mn + Br2 = Mn2Br4 =>
2 Mn + 2 Br2 = Mn2Br4
CaO + H = CaH2O4 + Ca =>
4 CaO + 2 H = CaH2O4 + 3 Ca
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + 2 HNO3(aq)
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
CaCl2 + C = CCl4 + CaC2 =>
2 CaCl2 + 5 C = CCl4 + 2 CaC2
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(aq) =>
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(aq)
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