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H2S + 2 KBr = K2S + 2 HBr
BeO + KOH + H2O = K2Be(OH)4 =>
BeO + 2 KOH + H2O = K2Be(OH)4
CO2 + H2O = CH + O3 =>
6 CO2 + 3 H2O = 6 CH + 5 O3
Ba(NO2)2 + HCl = BaCl2 + HNO2 =>
Ba(NO2)2 + 2 HCl = BaCl2 + 2 HNO2
Cl2 + KOH = ClK + KClO + H2O =>
Cl2 + 2 KOH = ClK + KClO + H2O
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
P4 + CS2 = PCS2 =>
P4 + 4 CS2 = 4 PCS2
Fe2S3 + Na3PO4 = FePO4 + Na2S =>
Fe2S3 + 2 Na3PO4 = 2 FePO4 + 3 Na2S
Al(NO3)3*9H2O + Sr(NO3)2 + NH4O = SrO + AlOH + NH4O3 =>
16 Al(NO3)3*9H2O + 10 Sr(NO3)2 + 59 NH4O = 10 SrO + 16 AlOH + 127 NH4O3
KMnO4 + HCl = KClMnCl2 + H2O + Cl3 =>
3 KMnO4 + 24 HCl = 3 KClMnCl2 + 12 H2O + 5 Cl3
Na2CO3 + AlCl3*6H2O = NaCl + Al2(CO3)3 + H2O =>
3 Na2CO3 + 2 AlCl3*6H2O = 6 NaCl + Al2(CO3)3 + 12 H2O
HCH2ClOC2 + NaOH = H2O + NaCH2ClOC2 =>
HCH2ClOC2 + NaOH = H2O + NaCH2ClOC2
C4H10O2 + HIO3 = C2H4O2 + HI + H2O =>
C4H10O2 + HIO3 = 2 C2H4O2 + HI + H2O
Si + OH = Si(O3)2 + H2O =>
Si + 12 OH = Si(O3)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BiCl3 + Zn = ZnCl2 + Bi =>
2 BiCl3 + 3 Zn = 3 ZnCl2 + 2 Bi
Cr(NO)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO)3 + 15 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 20 H2O
MoO + HNO3 = MoO3 + NO + H2O =>
3 MoO + 4 HNO3 = 3 MoO3 + 4 NO + 2 H2O
MgNO3 + NH4CO3 = MgCO3 + NH4NO3 =>
MgNO3 + NH4CO3 = MgCO3 + NH4NO3
SIO2 + KOH = K2SIO4 + H2 =>
SIO2 + 2 KOH = K2SIO4 + H2
KH2 + H2O = H2 + KOH =>
2 KH2 + 2 H2O = 3 H2 + 2 KOH
CaCl2 + HPO4{2-} = CaHPO4 + Cl{-} =>
CaCl2 + HPO4{2-} = CaHPO4 + 2 Cl{-}
Na2S + CrSO4 = Na2SO4 + CrS =>
Na2S + CrSO4 = Na2SO4 + CrS
(NH4)2SO3(s) = NH3(g) + H2O(l) + SO2(g) =>
(NH4)2SO3(s) = 2 NH3(g) + H2O(l) + SO2(g)
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Fe3 + NH3 = Fe(NH3)3 =>
Fe3 + 9 NH3 = 3 Fe(NH3)3
Al + (F2) = AlF3 =>
2 Al + 3(F2) = 2 AlF3
F3O + NaOH = NaF + O2 + H2O =>
4 F3O + 12 NaOH = 12 NaF + 5 O2 + 6 H2O
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2 =>
NiBr2 + H2O + NH3 = Ni(OH) + NH4Br2
HCl + AgNO3 = AgClHNO3 =>
HCl + AgNO3 = AgClHNO3
Fe2(SO4)3 + MgCO3 = Fe2(CO3)3 + MgSO4 =>
Fe2(SO4)3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgSO4
Ni(NO3)2(heat) = Ni + N + O2(g) =>
Ni(NO3)2(heat) = Ni + 2 N + 3 O2(g)
KMnO4 + HCl + CH3CH2OH = CH3COOH + MnCl2 + KCl + H2O =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
HAuCl3 + K4Fe(CN)6 = KAu(CN)2 + KAu(CN)2Cl2 + KCl + HCl + Fe4C12N12Fe3C6N6 =>
12 HAuCl3 + 7 K4Fe(CN)6 = 8 KAu(CN)2 + 4 KAu(CN)2Cl2 + 16 KCl + 12 HCl + Fe4C12N12Fe3C6N6
K2Cr2O7 + HBr = Br2 + CrBr2 + H2O + KBr =>
K2Cr2O7 + 14 HBr = 4 Br2 + 2 CrBr2 + 7 H2O + 2 KBr
NiO + HNO3 = NiNO3 + OH =>
NiO + HNO3 = NiNO3 + OH
Na + CaO = NaO2 + Ca =>
Na + 2 CaO = NaO2 + 2 Ca
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaCo3 + NaCO3 = CaCO3 + NaCo3 =>
CaCo3 + NaCO3 = CaCO3 + NaCo3
NH4Cl + KMnO4 = N2 + MnO2 + H2O + KCl =>
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Pb + HSO4 = PbSO4 + SO2 + H2O =>
3 Pb + 4 HSO4 = 3 PbSO4 + SO2 + 2 H2O
MnSO4 + O3 + KOH = K2MnO4 + K2SO4 + H2O =>
3 MnSO4 + 2 O3 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 6 H2O
Cu(S)AgNo3(Aq) = CuNo3(Aq)Ag(S) =>
Cu(S)AgNo3(Aq) = CuNo3(Aq)Ag(S)
CuSO4 + K3Fe(CN)6 = Cu3Fe(CN)6 + KSO4 =>
3 CuSO4 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 KSO4
Al + Fe(No3)2 = AlNo3 + Fe2 =>
4 Al + 2 Fe(No3)2 = 4 AlNo3 + Fe2
(C6H5OH) + O2 = CO2 + H2O =>
(C6H5OH) + 7 O2 = 6 CO2 + 3 H2O
PN + H2O = NH4H2PO3 =>
PN + 3 H2O = NH4H2PO3
CH3OH + NH3 = CH4 + NH2OH =>
CH3OH + NH3 = CH4 + NH2OH
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