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2 Ba + Cr3{+} = 3 Cr + Ba2{+}
NH3 + N2O3 = N + H2O =>
2 NH3 + N2O3 = 4 N + 3 H2O
MnO4 + C2H4O = CH3COOH + MnO2 =>
MnO4 + 2 C2H4O = 2 CH3COOH + MnO2
NaCl + HgO = Na2O + HgCl2 =>
2 NaCl + HgO = Na2O + HgCl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe(s) + NaCl(aq) = FeCl2(aq) + Na =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na
K(OH{-}1) + Ag(SO4{-}2) = K(SO4{-}2) + Ag(OH{-}1) =>
K(OH{-}1) + Ag(SO4{-}2) = K(SO4{-}2) + Ag(OH{-}1)
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Se + S = SeS2 =>
Se + 2 S = SeS2
Si3N4 + NF3 = SiF4 + N2 =>
Si3N4 + 4 NF3 = 3 SiF4 + 4 N2
FeO(OH) + HCl = FeCl3 + H2O =>
FeO(OH) + 3 HCl = FeCl3 + 2 H2O
Fe(s) + NaCl(aq) = FeCl2(aq) + Na(s) =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na(s)
Al2(SO4)3 + (NH4)2CO3 + H2O = Al(OH)3 + (NH4)2SO4 + CO2 =>
Al2(SO4)3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 CO2
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Al + (Fe3)2O3 = Al2O3 + Fe =>
2 Al + (Fe3)2O3 = Al2O3 + 6 Fe
CH3NO2 + CuO = H2CO + HNO3 + Cu =>
CH3NO2 + 2 CuO = H2CO + HNO3 + 2 Cu
HC2H3O2(aq) + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
Sr + (OH)2 = Sr(OH)2 =>
Sr + (OH)2 = Sr(OH)2
K(OH) + HBrO4 = K(BrO4) + H2O =>
K(OH) + HBrO4 = K(BrO4) + H2O
Fe(s) + NaCl(aq) = Na + FeCl2 =>
Fe(s) + 2 NaCl(aq) = 2 Na + FeCl2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li2S + P2S5 = Li3PS4 =>
3 Li2S + P2S5 = 2 Li3PS4
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
H3PO4 + KMnO4 + Cl2 = HClO2 + Mn(PO4)2 + K3PO4 + H2O =>
14 H3PO4 + 6 KMnO4 + Cl2 = 2 HClO2 + 6 Mn(PO4)2 + 2 K3PO4 + 20 H2O
Mg(NO3)2 + NH4(OH) = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4(NO3)
Ni + I2 = NiI3 =>
2 Ni + 3 I2 = 2 NiI3
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3(aq)
C7H6O3 + O2(g) = CO2(g) + H2O =>
C7H6O3 + 7 O2(g) = 7 CO2(g) + 3 H2O
Fe + Cu{2} = Fe{3} + Cu =>
2 Fe + 3 Cu{2} = 2 Fe{3} + 3 Cu
OCl + I = Cl + IO3 =>
3 OCl + I = 3 Cl + IO3
C7H8 + OH = C7H5O2 + H2O =>
C7H8 + 7 OH = C7H5O2 + 5 H2O
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
HgCI2 + KI = KCI + K2HgI4 =>
HgCI2 + 3 KI = KCI + K2HgI4
H2C2O4(H2O)2 + NaOH = Na2C2O4 + H2O =>
H2C2O4(H2O)2 + 2 NaOH = Na2C2O4 + 4 H2O
SnCl4 + F2 = SnF2 + Cl =>
SnCl4 + F2 = SnF2 + 4 Cl
Cl2 + Na2S2O3*5H2O + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3*5H2O + 10 NaOH = 8 NaCl + 2 Na2SO4 + 10 H2O
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
CH3NHCH3 + CH3Cl = CH3CH3NCH3 + NH4Cl =>
4 CH3NHCH3 + CH3Cl = 3 CH3CH3NCH3 + NH4Cl
HBr(aq) + Sr(s) = H + SrBr =>
HBr(aq) + Sr(s) = H + SrBr
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
Hf + C = HfC =>
Hf + C = HfC
CuSO4 + H3PO4 = Cu3(PO4)2 + SO4H2 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 SO4H2
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
Ni + I2 = NiI =>
2 Ni + I2 = 2 NiI
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