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Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
Al + Fe(NO3) = Fe + Al(NO3)3 =>
Al + 3 Fe(NO3) = 3 Fe + Al(NO3)3
C6H8O7 + CaCO3 + H2O = Ca3(C6H5O7) + H2CO3 =>
7 C6H8O7 + 18 CaCO3 + 11 H2O = 6 Ca3(C6H5O7) + 24 H2CO3
NH3 + H2O + Ni(NO3)2 = NH4NO3 + Ni(OH)2 =>
2 NH3 + 2 H2O + Ni(NO3)2 = 2 NH4NO3 + Ni(OH)2
BaCl2 + MgSO4 = Cl2SO4 + BaMg =>
BaCl2 + MgSO4 = Cl2SO4 + BaMg
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
FeCl2 + S = FeS + Cl =>
FeCl2 + S = FeS + 2 Cl
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
C2H4O + Ag2O = C2H3OOH + Ag =>
C2H4O + Ag2O = C2H3OOH + 2 Ag
C6H12O6 + O2 = CO2 + H2O = =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NH4IK2CO3 = NH4CO3IK2 =>
NH4IK2CO3 = NH4CO3IK2
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
MgI2 + H2SO4 + NaNO3 = I2 + MgSO4 + NaNO2 + H2O =>
MgI2 + H2SO4 + NaNO3 = I2 + MgSO4 + NaNO2 + H2O
HF(aq) + Na2CO3(aq) = NaF(aq) + CO2(g) + H2O(l) =>
2 HF(aq) + Na2CO3(aq) = 2 NaF(aq) + CO2(g) + H2O(l)
I2(s) + H2O(l) = IH2O(l) =>
I2(s) + 2 H2O(l) = 2 IH2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCO3 + SO3 = CO2 + CaSO4 =>
CaCO3 + SO3 = CO2 + CaSO4
CoCl2 + KS = CoS2 + KCl =>
CoCl2 + 2 KS = CoS2 + 2 KCl
S + OH{-} = S2O3 + S{-2} + H2O =>
5 S + 6 OH{-} = S2O3 + 3 S{-2} + 3 H2O
N{3-} + H2O = OH{-} + NH3 =>
N{3-} + 3 H2O = 3 OH{-} + NH3
C6H6(g) + O2 = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(l)
Fe(HSO4)3 + NaOH = (Fe(OH)2)2SO4 + Na2SO4 + H2O =>
2 Fe(HSO4)3 + 10 NaOH = (Fe(OH)2)2SO4 + 5 Na2SO4 + 6 H2O
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
Ag(s) + HNO3(l) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(l) = 2 AgNO3(aq) + H2(g)
Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
P = P3 =>
3 P = P3
C3Al4 + H2O = Al(OH)3 + CH4(g) =>
C3Al4 + 12 H2O = 4 Al(OH)3 + 3 CH4(g)
HCOOH + KCOOH = KCO2 + CO + H3O =>
HCOOH + KCOOH = KCO2 + CO + H3O
Cu2O + CH3COOH = CuCH3COO + H2O =>
Cu2O + 2 CH3COOH = 2 CuCH3COO + H2O
P + KBrO3 = KBr + P2O5 =>
6 P + 5 KBrO3 = 5 KBr + 3 P2O5
TeF6 + H2O = HOTeF5 + HF =>
TeF6 + H2O = HOTeF5 + HF
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
H3AsO4 + Cu(OH) = CuAsO3 + H2O =>
H3AsO4 + Cu(OH) = CuAsO3 + 2 H2O
SbS3 + HNO3 = HSbO3 + NO + H2SO4 + H2O =>
3 SbS3 + 23 HNO3 = 3 HSbO3 + 23 NO + 9 H2SO4 + H2O
Zn{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + H2O + Zn =>
3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-} = 2 CrO4{2-} + 8 H2O + 3 Zn
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
KCl(aq) + HNO3(aq) = KNO3(aq) + Cl2(g) + NOCl(aq) + H2O(l) =>
3 KCl(aq) + 4 HNO3(aq) = 3 KNO3(aq) + Cl2(g) + NOCl(aq) + 2 H2O(l)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cl2 + I{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2 + 2 I{-}(aq) = I2(s) + 2 Cl{-}(aq)
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
Fe{3+} + [S2O3]{2-} = Fe2{+} + [S4O6]{2-} =>
4 Fe{3+} + 10[S2O3]{2-} = 2 Fe2{+} + 5[S4O6]{2-}
CuFeS2(l) + O2(g) = Cu2S(l) + FeO(l) + SO2(g) =>
2 CuFeS2(l) + 4 O2(g) = Cu2S(l) + 2 FeO(l) + 3 SO2(g)
Na2CrO4 + NaOH + P2O3 + H2O = Na3[Cr(OH)6] + Na3PO4 =>
4 Na2CrO4 + 22 NaOH + 3 P2O3 + H2O = 4 Na3[Cr(OH)6] + 6 Na3PO4
Fe + HCl = ClFe + H =>
Fe + HCl = ClFe + H
CuS + I2 = CuI + S =>
2 CuS + I2 = 2 CuI + 2 S
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