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4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
Na2SO4 + AgBr = NaBr + Ag2SO4 =>
Na2SO4 + 2 AgBr = 2 NaBr + Ag2SO4
MnSO4 + KNO3 + NaOH = Na2MnO4 + KNO2 + NaSO4 + H2O =>
2 MnSO4 + 5 KNO3 + 6 NaOH = 2 Na2MnO4 + 5 KNO2 + 2 NaSO4 + 3 H2O
C2O4 + NaOH = Na2CO3 + H2O =>
C2O4 + 4 NaOH = 2 Na2CO3 + 2 H2O
P + Na = NaP =>
P + Na = NaP
Ni(OH)2 + KBrO3 = NiOOH + KBr + H2O =>
6 Ni(OH)2 + KBrO3 = 6 NiOOH + KBr + 3 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li3PO4(aq) + NaOH(aq) = Na3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 LiOH(aq)
Rb + LiCl = RbLi + Cl =>
Rb + LiCl = RbLi + Cl
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
FeCl3(aq) + NaOH = H3FeO3 + NaCl =>
FeCl3(aq) + 3 NaOH = H3FeO3 + 3 NaCl
NiSO4 + C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4
NaSO4 + SrOH2 = NaOH2 + SrSO4 =>
NaSO4 + SrOH2 = NaOH2 + SrSO4
CH3COOH + NaCO2 = NaCH3COO + H2O + CO2 =>
7 CH3COOH + 8 NaCO2 = 8 NaCH3COO + 2 H2O + 6 CO2
Na2SiF6 + Na(s) = Si(s) + NaF(s) =>
Na2SiF6 + 4 Na(s) = Si(s) + 6 NaF(s)
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4(Fe(CN)6)3 + FeS + NO =>
8 Al2(SO4)3 + 9 Fe4C3 + 129 N2 + 45 CO2 = 4 Al4(Fe(CN)6)3 + 24 FeS + 186 NO
CH3CH2COOH + NaOH = CH3CH2COOH2 + NaO =>
CH3CH2COOH + NaOH = CH3CH2COOH2 + NaO
TiO2 + NaCl = TiCl2 + NaO =>
TiO2 + 2 NaCl = TiCl2 + 2 NaO
AgI + Na{2+} = Ag{2}S + NaI =>
AgI + Na{2+} = Ag{2}S + NaI
FeSO4 + Cu(NO3)2 = Fe(NO3)2 + CuSO4 =>
FeSO4 + Cu(NO3)2 = Fe(NO3)2 + CuSO4
C + CaO = Ca + CO2 =>
C + 2 CaO = 2 Ca + CO2
CuCl2 + KF = CuF + KCl + F2 =>
2 CuCl2 + 4 KF = 2 CuF + 4 KCl + F2
NaCl + HBr = HCl + NaBr =>
NaCl + HBr = HCl + NaBr
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
NaHCO3 + CaCO3 = CaHCO3 + NaCO3 =>
NaHCO3 + CaCO3 = CaHCO3 + NaCO3
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
C2H9NaO5 + O2 = CO2 + H2O + Na2CO3 =>
2 C2H9NaO5 + 4 O2 = 3 CO2 + 9 H2O + Na2CO3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
PbO2 + H{+} + SO4{-}2 + e = PbSO4 + H2O =>
PbO2 + 4 H{+} + SO4{-}2 + 3e = PbSO4 + 2 H2O
CH3COOC2H5 + OH{-} = CH2COO{-} + C2H5OH =>
5 CH3COOC2H5 + 4 OH{-} = 4 CH2COO{-} + 6 C2H5OH
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3(Fe(CN)6)4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3(Fe(CN)6)4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
P2 + Br3 = P3Br =>
9 P2 + 2 Br3 = 6 P3Br
Ni(NO3)2 + H2SO4 = H2NO3 + Ni(SO4)2 =>
Ni(NO3)2 + 2 H2SO4 = 2 H2NO3 + Ni(SO4)2
S(k) + O2(d) = SO2(d) =>
S(k) + O2(d) = SO2(d)
Sn + HBr = SnBr2 + H2 =>
Sn + 2 HBr = SnBr2 + H2
Li + Ni = Li3Ni =>
3 Li + Ni = Li3Ni
CH3NH3 + H2O = CH3NH3OH + H =>
CH3NH3 + H2O = CH3NH3OH + H
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4 =>
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4
[Ag(NH3)2] + CaC2 + H2O = C2Ag2 + NH5 + NH4NO3 + CaO =>
4[Ag(NH3)2] + 2 CaC2 + 5 H2O = 2 C2Ag2 + 6 NH5 + NH4NO3 + 2 CaO
K + PbCl = Pb + KCl =>
K + PbCl = Pb + KCl
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
SeO2 + Ba(OH)2 = BaSeO3 + H2O =>
SeO2 + Ba(OH)2 = BaSeO3 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
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