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CaO*2SiO2*3H2O = CaO*2SiO2 + 3 H2O
Ce(NO3)2 + K2S2O8 = Ce(SO4)2 + KNO3 =>
Ce(NO3)2 + K2S2O8 = Ce(SO4)2 + 2 KNO3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al2(SO4)3 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3
H2 + O2 = H2O400 =>
H2 + 200 O2 = H2O400
Al2(SO4)3(l) + Ca(OH)2(l) = Al(OH)3 + CaSO4 =>
Al2(SO4)3(l) + 3 Ca(OH)2(l) = 2 Al(OH)3 + 3 CaSO4
Ag + AgNO3 = Ag2O + NO2 =>
Ag + AgNO3 = Ag2O + NO2
Al + H2S = H2 + Al2S =>
2 Al + H2S = H2 + Al2S
NaHSO4 + Na = Na2SO4 + H2 =>
2 NaHSO4 + 2 Na = 2 Na2SO4 + H2
As + NaOH = H2 + Na3AsO3 =>
2 As + 6 NaOH = 3 H2 + 2 Na3AsO3
HBr + (NH4)2SO4 = H2SO4 + NH4Br =>
2 HBr + (NH4)2SO4 = H2SO4 + 2 NH4Br
Pb3S2 + O2 = PbO + SO2 =>
2 Pb3S2 + 7 O2 = 6 PbO + 4 SO2
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NiCO3 + Fe(NO3)3 = Ni(NO3)2 + Fe2(CO3)3 =>
3 NiCO3 + 2 Fe(NO3)3 = 3 Ni(NO3)2 + Fe2(CO3)3
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
C2H5OH + KMnO4 = H2O + HC2H3O2 + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = H2O + 3 HC2H3O2 + 4 KOH + 4 MnO2
MgO2(s) = MgO(s) + O2(g) =>
2 MgO2(s) = 2 MgO(s) + O2(g)
FO = F + O2 =>
2 FO = 2 F + O2
PbO + MoO3 = PbMoO4 =>
PbO + MoO3 = PbMoO4
Li2(SO4) + KI = LiI + K2(SO4) =>
Li2(SO4) + 2 KI = 2 LiI + K2(SO4)
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
MgSO4 + Sn = Mg + Sn(SO4)2 =>
2 MgSO4 + Sn = 2 Mg + Sn(SO4)2
Rb(s) + N2(g) = Rb3N(s) =>
6 Rb(s) + N2(g) = 2 Rb3N(s)
Cr2O3 + OH{-} = CrO42{-} + e + H2O =>
Cr2O3 + 162 OH{-} = 2 CrO42{-} + 160e + 81 H2O
Li2(SO4) + KI = LiI + K2(SO4) =>
Li2(SO4) + 2 KI = 2 LiI + K2(SO4)
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
K2FeO4 + HBr = KBr + FeBr3 + Br2 + H2O =>
2 K2FeO4 + 16 HBr = 4 KBr + 2 FeBr3 + 3 Br2 + 8 H2O
NiS + NaOH + H2O2 = Ni(OH)2 + Na2SO4 + H2O =>
NiS + 2 NaOH + 4 H2O2 = Ni(OH)2 + Na2SO4 + 4 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3CH2OH + HCOOH = CH3CH2HCOO + H2O =>
CH3CH2OH + HCOOH = CH3CH2HCOO + H2O
S + NaOH = Na2S2O3 + H2O + NaS =>
6 S + 6 NaOH = Na2S2O3 + 3 H2O + 4 NaS
K + CI = KCI =>
K + CI = KCI
Sn + KCl + KNO3 + HCl = K2SnCl6 + NO + H2O =>
3 Sn + 2 KCl + 4 KNO3 + 16 HCl = 3 K2SnCl6 + 4 NO + 8 H2O
CaCl2 + KIO3 = Ca(IO3)2 + KCl =>
CaCl2 + 2 KIO3 = Ca(IO3)2 + 2 KCl
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
Pb(C2H3O2)2 + HNO3 = Pb(NO3)2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HNO3 = Pb(NO3)2 + 2 HC2H3O2
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + K2Cl =>
2 FeCl2 + 2 K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + 4 K2Cl
MnOH2 + NaSO4 = NaOH2 + MnSO4 =>
MnOH2 + NaSO4 = NaOH2 + MnSO4
Na2SiO3 + H2SO4 + C10H28N6 = SiO2*C10H28N6 + Na2SO4 + H2O =>
Na2SiO3 + H2SO4 + C10H28N6 = SiO2*C10H28N6 + Na2SO4 + H2O
CaO + SO4 = CaS + O =>
CaO + SO4 = CaS + 5 O
C6H4Cl2 + H2O2 = C6H4O2 + HCl =>
C6H4Cl2 + H2O2 = C6H4O2 + 2 HCl
MgBr2 + F2 = Mg(F2)2 + Br2 =>
MgBr2 + 2 F2 = Mg(F2)2 + Br2
SiCO2 + C = SiC + CO =>
SiCO2 + 2 C = SiC + 2 CO
NH4OH + Mg = Mg(OH)2 + H2 + NH3 =>
2 NH4OH + Mg = Mg(OH)2 + H2 + 2 NH3
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