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Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
IO{-} + H2O = IO3{-} + I2 + OH{-} =>
5 IO{-} + 2 H2O = IO3{-} + 2 I2 + 4 OH{-}
Fe2(NO3)2 + NH4S = FeS + NH4NO3 =>
Fe2(NO3)2 + 2 NH4S = 2 FeS + 2 NH4NO3
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 2 K2SO4 + 5 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5O3N + H2 + HCl = C6H8ONCl + H2O =>
C6H5O3N + 3 H2 + HCl = C6H8ONCl + 2 H2O
FeCl3 + HF = FeF3 + HCl =>
FeCl3 + 3 HF = FeF3 + 3 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
H3O = H + OH =>
H3O = 2 H + OH
CH3CH2COOH + Zn(OH)2 = (CH3CH2COO)2Zn + H2O =>
2 CH3CH2COOH + Zn(OH)2 = (CH3CH2COO)2Zn + 2 H2O
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
HC2H3O + K2CO3 = H2O + CO2 + KC2H3O2 =>
8 HC2H3O + 5 K2CO3 = H2O + CO2 + 10 KC2H3O2
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
Fe(PO4) + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
NaBr + MgO = MgBr2 + Na2O =>
2 NaBr + MgO = MgBr2 + Na2O
CuCl2(aq) + HCl(aq) = HCl2(aq) + CuCl =>
CuCl2(aq) + HCl(aq) = HCl2(aq) + CuCl
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
PbO + H3AsO3 = Pb3(AsO3)2 + H2O =>
3 PbO + 2 H3AsO3 = Pb3(AsO3)2 + 3 H2O
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2-} + H2O + NO =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 SO4{2-} + 8 H2O + 10 NO
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
KI + H2SO4 + H2O2 = I2 + H2O + KSO4 =>
2 KI + 2 H2SO4 + 2 H2O2 = I2 + 4 H2O + 2 KSO4
C + H2 = CH4 =>
C + 2 H2 = CH4
H2O + HCl = ClO + H3 =>
H2O + HCl = ClO + H3
Ba(HCO3)2 + AgClO4 = AgHCO3 + Ba(ClO4)2 =>
Ba(HCO3)2 + 2 AgClO4 = 2 AgHCO3 + Ba(ClO4)2
Fe(OH)2Br2KOH = Fe(OH)3 + KBr2 =>
Fe(OH)2Br2KOH = Fe(OH)3 + KBr2
Ag4[Fe(CN)6] + Na2S2O3 = Na3[Ag(S2O3)2] + Na4[Fe(CN)6] =>
Ag4[Fe(CN)6] + 8 Na2S2O3 = 4 Na3[Ag(S2O3)2] + Na4[Fe(CN)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCO4 + H2O = C2O4 + OH =>
2 HCO4 + 2 H2O = C2O4 + 6 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + HNo3 = NH4No3 + H2O =>
NH4OH + HNo3 = NH4No3 + H2O
H2O + Sn + OH{-} + N2 = HSnO2{-} + NH3 =>
3 H2O + 3 Sn + 3 OH{-} + N2 = 3 HSnO2{-} + 2 NH3
Ta + O2 = TaO5 =>
2 Ta + 5 O2 = 2 TaO5
AlCl3 + CH3COONa = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaCl
KBrO3 + O2 = KBrO3O2 =>
KBrO3 + O2 = KBrO3O2
O2N2C2 + H2O2 = C3H3O6N3 =>
3 O2N2C2 + 3 H2O2 = 2 C3H3O6N3
Br2 + Al(NO3)3 = Br(NO3)3 + Al =>
Br2 + 2 Al(NO3)3 = 2 Br(NO3)3 + 2 Al
Ni12P5 + P = Ni2P =>
Ni12P5 + P = 6 Ni2P
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
BrO3[{-}] + H2SO3[{-}] = Br[{-}] + H2SO4[{-}] =>
BrO3[{-}] + 3 H2SO3[{-}] = Br[{-}] + 3 H2SO4[{-}]
NH4HSO4 = N2 + H2O + SO2 + NH3 =>
3 NH4HSO4 = N2 + 6 H2O + 3 SO2 + NH3
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
H2 + S = H2S =>
H2 + S = H2S
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(OH)2 + NH3 = Cu[NH3(OH)2] =>
Cu(OH)2 + NH3 = Cu[NH3(OH)2]
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