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2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
H2SO4 + NH4VO3 + C2H5OH = H2O + (NH4)2SO4 + VOSO4 + C2H4O =>
3 H2SO4 + 2 NH4VO3 + C2H5OH = 4 H2O + (NH4)2SO4 + 2 VOSO4 + C2H4O
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
CH4 + F4 = CF2 + HF =>
2 CH4 + 3 F4 = 2 CF2 + 8 HF
SiO2 + Ba(OH)2 = BaSiO4 + H2 =>
SiO2 + Ba(OH)2 = BaSiO4 + H2
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
NH2NO2 = N2O + H2O =>
NH2NO2 = N2O + H2O
H2S + K2Cr2O7 + HCl = KCl + CrCl3 + S + H2O =>
3 H2S + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
PbC2H4O3 + NaOH = Na2Pb(OH)4 + NaC2H3O2 =>
PbC2H4O3 + 3 NaOH = Na2Pb(OH)4 + NaC2H3O2
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
K2SO4 + Na2SO4 = NaKSO4 =>
K2SO4 + Na2SO4 = 2 NaKSO4
FeSO4 + [Fe(CN)6] = Fe4[Fe(CN)6]3 + SO4 =>
4 FeSO4 + 3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 4 SO4
NH4NO3(aq) + KOH(aq) = H2O(l) + NH3(g) + KNO3(aq) =>
NH4NO3(aq) + KOH(aq) = H2O(l) + NH3(g) + KNO3(aq)
BaCl2(aq) + Na2SO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + BaSO4(s)
C6H6HONO2 = C6H5NO2H2O =>
C6H6HONO2 = C6H5NO2H2O
N2H4*10H2O + C4H9NO2 + Ba(OH)2 = Ba(N3)2 + C4H9OH + H2O =>
2 N2H4*10H2O + 2 C4H9NO2 + Ba(OH)2 = Ba(N3)2 + 2 C4H9OH + 24 H2O
Sn(SO4) + Fe(NO3)3 = Fe2(SO4)3 + Sn(NO3)2 =>
3 Sn(SO4) + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Sn(NO3)2
FeS2 = FeS + S2 =>
2 FeS2 = 2 FeS + S2
H2SO4 + KMnO4 + Na2C2O4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
NaHSO4 + H2O2 = NaHSO5 + H2O =>
NaHSO4 + H2O2 = NaHSO5 + H2O
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
Ag + Pt2O3 = Ag2O + Pt =>
6 Ag + Pt2O3 = 3 Ag2O + 2 Pt
HCHO + Br2 + H2O = HCOOH + HBr =>
HCHO + Br2 + H2O = HCOOH + 2 HBr
Sc + H2O = Sc(OH)2 + H2 =>
Sc + 2 H2O = Sc(OH)2 + H2
Ca(NO2)2 + HCl = CaCl2 + NO + NO2 + H2O =>
Ca(NO2)2 + 2 HCl = CaCl2 + NO + NO2 + H2O
K2Cr2O6 + HCl = KCl + CrCl2 + Cl2O7 + H2O =>
8 K2Cr2O6 + 54 HCl = 16 KCl + 16 CrCl2 + 3 Cl2O7 + 27 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
O = O14 =>
14 O = O14
KNO3 + Na2SO3 = NaNO3 + K2SO3 =>
2 KNO3 + Na2SO3 = 2 NaNO3 + K2SO3
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
C2H7SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C2H7SH(l) + 5 O2(g) = 2 CO2(g) + 4 H2O(l) + SO2(g)
Ag(NO3)(aq) + NaI(aq) = AgI(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaI(aq) = AgI(s) + Na(NO3)(aq)
CaCl2(s) = Cl2(g) + Ca(s) =>
CaCl2(s) = Cl2(g) + Ca(s)
Al2(CO3)3 = Al + CO2 + O2 =>
2 Al2(CO3)3 = 4 Al + 6 CO2 + 3 O2
Zn(s) + H2O(g) = ZnO(aq) + H2(g) =>
Zn(s) + H2O(g) = ZnO(aq) + H2(g)
ZnO(s) + H2(g) = Zn(s) + H2O(g) =>
ZnO(s) + H2(g) = Zn(s) + H2O(g)
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq) =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq)
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(s) =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(s)
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O
Zn(NO3)2 + H2O = HNO3 + Zn + O2 =>
2 Zn(NO3)2 + 2 H2O = 4 HNO3 + 2 Zn + O2
NiCl2 + HCl = H2 + NiCl3 =>
2 NiCl2 + 2 HCl = H2 + 2 NiCl3
NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + H2O =>
2 NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + 7 H2O
Ba(OH2)Na2SO4 = BaSO4OH2Na2 =>
Ba(OH2)Na2SO4 = BaSO4OH2Na2
CaCl2(s) = CaCl2(aq) =>
CaCl2(s) = CaCl2(aq)
C7H602 + O3 = CO2 + H2O =>
C7H602 + 105 O3 = 7 CO2 + 301 H2O
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
SO2 + HNO3 = H2SO4 + NO2 = H2O =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
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