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2 NaCl + Fe2 = 2 NaFe + Cl2
Ag + HS{-} + CrO4{-2} + H2O = Ag2S + Cr(OH)3 + H2O{-} =>
10 Ag + 5 HS{-} + CrO4{-2} + 6 H2O = 5 Ag2S + Cr(OH)3 + 7 H2O{-}
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
H2S(s) + NaCl(s) = Na2S(s) + HCl(aq) =>
H2S(s) + 2 NaCl(s) = Na2S(s) + 2 HCl(aq)
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq)
C14H6N6O12 = CO + H2O + N2 + C =>
C14H6N6O12 = 9 CO + 3 H2O + 3 N2 + 5 C
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
CuSO4H2O + Fe = Cu + FeSO4H2O =>
CuSO4H2O + Fe = Cu + FeSO4H2O
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
SiO2 + C = SiC + C12O12 =>
6 SiO2 + 18 C = 6 SiC + C12O12
PCl5 + NaOH = H3PO4 + NaCl + H2O =>
PCl5 + 5 NaOH = H3PO4 + 5 NaCl + H2O
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
CuSO4 + C6H8O7 = Cu + SO2 + H2O + CO =>
3 CuSO4 + 2 C6H8O7 = 3 Cu + 3 SO2 + 8 H2O + 12 CO
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
C6H7N + Br2 = C6H7NBr =>
2 C6H7N + Br2 = 2 C6H7NBr
Cu + KI = CuK + I =>
Cu + KI = CuK + I
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
H2 + Be = HBe =>
H2 + 2 Be = 2 HBe
SeO3 = Se + O2 =>
2 SeO3 = 2 Se + 3 O2
Al2(SO4)3 + SrCl2 = Al2(Cl)3 + Sr(SO4)2 =>
2 Al2(SO4)3 + 3 SrCl2 = 2 Al2(Cl)3 + 3 Sr(SO4)2
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KNO3(aq)
NH4H2PO4 = NH4 + H2 + PO4 =>
NH4H2PO4 = NH4 + H2 + PO4
Au + Ca(OCl)2 + H2O = HAuCl4 + Ca(OH)2 + O2 =>
4 Au + 8 Ca(OCl)2 + 10 H2O = 4 HAuCl4 + 8 Ca(OH)2 + 5 O2
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
FeBr2 + Na2CO3 = Na2Br2 + FeCO3 =>
FeBr2 + Na2CO3 = Na2Br2 + FeCO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeBr2 + Na2CO3 = Na2Br2 + FeCO3 =>
FeBr2 + Na2CO3 = Na2Br2 + FeCO3
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
Nb + B = NbB2 =>
Nb + 2 B = NbB2
S + Ba(OH)2 = H2O + BaSO3 + BaS =>
3 S + 3 Ba(OH)2 = 3 H2O + BaSO3 + 2 BaS
Cr + HNO2 = Cr(NO2)6 + H2 =>
Cr + 6 HNO2 = Cr(NO2)6 + 3 H2
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4*H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C4H8O + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 C4H8O + 6 MnO4{-} + 18 H{+} = 10 CH3COOH + 6 Mn{2+} + 9 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Ag + Pb(C2H3O2)2 = AgC2H3O2 + Pb =>
2 Ag + Pb(C2H3O2)2 = 2 AgC2H3O2 + Pb
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