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3 Br2 + 2 AlI = 2 AlBr3 + I2
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(s) =>
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(s)
Cr2O7{2-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 51 Fe2 + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
Pb(NO3)2 + KI = PbI2 + KNO2 + O2 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO2 + O2
Cr + H2O = Cr(OH)3 + H =>
Cr + 3 H2O = Cr(OH)3 + 3 H
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
Cu(NO2)2 + Na2CO3 = CuCO3 + NaNO2 =>
Cu(NO2)2 + Na2CO3 = CuCO3 + 2 NaNO2
PbSO4 + C = Pb + CO2 + SO2 =>
PbSO4 + C = Pb + CO2 + SO2
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
NaC = Na + C =>
NaC = Na + C
ClO3{-}(aq) + H2O(l) + I2(s) = IO3{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
5 ClO3{-}(aq) + 3 H2O(l) + 3 I2(s) = 6 IO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}(aq)
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Pb(ClO3)2 = PbCl2 + O2 =>
Pb(ClO3)2 = PbCl2 + 3 O2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(s)
S2Cl2 + H2O = H2SO3 + HCl + S =>
2 S2Cl2 + 3 H2O = H2SO3 + 4 HCl + 3 S
C2 + H2 = CH =>
C2 + H2 = 2 CH
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
NaBr + NaBrO5 + H2SO4 = Na2SO4 + Br2 + H2O =>
9 NaBr + NaBrO5 + 5 H2SO4 = 5 Na2SO4 + 5 Br2 + 5 H2O
Mn4 + O2 = MnO =>
Mn4 + 2 O2 = 4 MnO
PO2 = P4 + O2 =>
4 PO2 = P4 + 4 O2
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
FeP + O2 = Fe2O3 + P2O3 =>
2 FeP + 3 O2 = Fe2O3 + P2O3
NaHSO3 + CuSO4 = CuS + Na2SO4 + H2SO4 =>
4 NaHSO3 + CuSO4 = CuS + 2 Na2SO4 + 2 H2SO4
S8 + SO2 = SO =>
S8 + 8 SO2 = 16 SO
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
CH + O2(g) = CO2(g) + H2O(g) =>
4 CH + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
SiO3 + H2O = H2SiO3 + OH =>
SiO3 + 2 H2O = H2SiO3 + 2 OH
Fe + Ag2SO4 = Fe2(SO4)3 + Ag =>
2 Fe + 3 Ag2SO4 = Fe2(SO4)3 + 6 Ag
Pb(C2H3O2)4 + Na2S = PbS2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2S = PbS2 + 4 NaC2H3O2
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq) =>
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq)
RbCl + I = RbICl =>
RbCl + I = RbICl
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
Cu2 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 8 H2O + 4 NO
NH4INaOH = NH4OHNaI =>
NH4INaOH = NH4OHNaI
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-} =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3{+} + OH{-}
AgNO3 + KPO4 = AgK + NO3PO4 =>
AgNO3 + KPO4 = AgK + NO3PO4
CH3CH2OH(l) + O2 = CO2 + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2 + 3 H2O
(NH4)2CO3 + FeCl2 = FeCO3 + (NH4)2Cl2 =>
(NH4)2CO3 + FeCl2 = FeCO3 + (NH4)2Cl2
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
CH3OH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 KOH = HCOOH + 4 K2MnO4 + 3 H2O
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