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K2(Cr2O7) + 2 NaOH = 2 CrO4 + 2 K + 2 Na + H2O
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
CH3NH2 + KOH = CH3O + KNH3 =>
CH3NH2 + KOH = CH3O + KNH3
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
Zn(Cl)2 + (NH4)2S = ZnS + NH4Cl =>
Zn(Cl)2 + (NH4)2S = ZnS + 2 NH4Cl
CuOH + Ca(NO2)2 = CuNO2 + Ca(OH)2 =>
2 CuOH + Ca(NO2)2 = 2 CuNO2 + Ca(OH)2
AlBr3 + C = AlC3 + Br =>
AlBr3 + 3 C = AlC3 + 3 Br
Si2 + O2 = SiO2 =>
Si2 + 2 O2 = 2 SiO2
Zn + H3PO4 = Zn(PO4) + H3 =>
Zn + H3PO4 = Zn(PO4) + H3
H2PO2{-}{+} = PH3 + HPO4{2-} =>
2 H2PO2{-}{+} = PH3 + HPO4{2-}
Li3N + H2O = LiOH + H2 + N2 =>
2 Li3N + 6 H2O = 6 LiOH + 3 H2 + N2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Zn3(PO4)2 + H3O = Zn + H3PO4 + H2O =>
Zn3(PO4)2 + 6 H3O = 3 Zn + 2 H3PO4 + 6 H2O
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
Zn + OH({-}) + H2O = Zn(OH)4({-}2) + H2 =>
2 Zn + 2 OH({-}) + 6 H2O = 2 Zn(OH)4({-}2) + 3 H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
ZnI2 + Br2 = ZnBr2 + I =>
ZnI2 + Br2 = ZnBr2 + 2 I
C4H10CuO6 + C3H4O4 = C7H14O10Cu =>
C4H10CuO6 + C3H4O4 = C7H14O10Cu
Li2CO3 + K2CO3 + H2SO4 = KLiSO4 + H2O + CO2 =>
Li2CO3 + K2CO3 + 2 H2SO4 = 2 KLiSO4 + 2 H2O + 2 CO2
CaBr2 + HI = CaI2 + HBr =>
CaBr2 + 2 HI = CaI2 + 2 HBr
KCl + HOH = K(OH) + HCl =>
KCl + HOH = K(OH) + HCl
Mn + HClO = MnO2 + Cl2 + H2 =>
Mn + 2 HClO = MnO2 + Cl2 + H2
Al + Ag2S + NaCl = Ag + Na + AlSCl =>
Al + Ag2S + NaCl = 2 Ag + Na + AlSCl
Li3PO4 + HBr = LiBr + H3PO4 =>
Li3PO4 + 3 HBr = 3 LiBr + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
S + Au3P = Au2S + P =>
3 S + 2 Au3P = 3 Au2S + 2 P
CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg2 =>
2 Ni(s) + 2 MgSO4(ag) = 2 NiSO4(ag) + Mg2
Hg2(CO3)2 + CaBr = Hg2Br2 + Ca2(CO3)2 =>
Hg2(CO3)2 + 2 CaBr = Hg2Br2 + Ca2(CO3)2
Li2SO4 = Li2O + SO3 =>
Li2SO4 = Li2O + SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NO + HO = HNO2 =>
NO + HO = HNO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Sb + HNO2 = NO + H3SbO4 + H2O =>
Sb + 5 HNO2 = 5 NO + H3SbO4 + H2O
CrO3 + CH3OH + HCl = CrCl3 + CO2 + H2O =>
2 CrO3 + CH3OH + 6 HCl = 2 CrCl3 + CO2 + 5 H2O
Pb(NO3)2(t) = PbO + NO2 + O2 =>
2 Pb(NO3)2(t) = 2 PbO + 4 NO2 + O2
KCIO + H2 = KCI + H2O =>
KCIO + H2 = KCI + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
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