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4 P + 3 O2 = 2 P2O3
KBr + Cl2 = KCl + BrCl =>
KBr + Cl2 = KCl + BrCl
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
S + CHCl3 = SCl + CHCl =>
2 S + CHCl3 = 2 SCl + CHCl
SCl4 + H2O = HCl + SO2 =>
SCl4 + 2 H2O = 4 HCl + SO2
Cl2O5 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
Cl2O5 + Sr(OH)2 = Sr(ClO3)2 + H2O
MnO4 + FeSO4 = Fe(MnO4)2 + Fe2(SO4)3 =>
2 MnO4 + 3 FeSO4 = Fe(MnO4)2 + Fe2(SO4)3
CuCO3 + O2 = CO2 + CuO2 =>
2 CuCO3 + O2 = 2 CO2 + 2 CuO2
Zn{2+} + HCO3{-} = ZnHCO3{+} =>
Zn{2+} + HCO3{-} = ZnHCO3{+}
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
H2 + NaOH + Ag2S = Ag + H2O + NaHS =>
H2 + NaOH + Ag2S = 2 Ag + H2O + NaHS
SO4 + Ca(OH2) = CaSO4 + H2O =>
SO4 + Ca(OH2) = CaSO4 + H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C4H9Br + CH3Br + Na = C5H12 + NaBr =>
C4H9Br + CH3Br + 2 Na = C5H12 + 2 NaBr
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Na2S2O3 + HCI = NaCI + S + SO2 + H2O =>
Na2S2O3 + 2 HCI = 2 NaCI + S + SO2 + H2O
K2(SO4) + CaCl2 = KCl + CaSO4 =>
K2(SO4) + CaCl2 = 2 KCl + CaSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2 =>
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2
(CH3COO)2Ca = CaCO3 + (CH3)2CO =>
(CH3COO)2Ca = CaCO3 + (CH3)2CO
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
HCOOH + NH3 = NH2 + H3COO =>
HCOOH + NH3 = NH2 + H3COO
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Mg3N2 + CO = MgO + N2 + C =>
Mg3N2 + 3 CO = 3 MgO + N2 + 3 C
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MnO4 + ClO3 = Mn + ClO4 =>
MnO4 + 4 ClO3 = Mn + 4 ClO4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2 =>
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2
CH3COOC3H7 + H2O = CH3COOH + C3H7OH =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
H2O + NaOH + H2O2 + Cu2O = Na2[Cu(OH)4] =>
H2O + 4 NaOH + H2O2 + Cu2O = 2 Na2[Cu(OH)4]
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + K2SO4 + 3 Na2SO4 + Cr2(SO4)3
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
C3H6O + KOH + I2 = KI + H2O + CHI3 =>
C3H6O + KOH + 5 I2 = KI + 2 H2O + 3 CHI3
Bi(NO3)3 + Na2CO3 = Bi2(CO3)3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaNO3
Fe{2+} + VO2{+} + H{+} = Fe{3+} + VO{2+} + H2O =>
Fe{2+} + VO2{+} + 2 H{+} = Fe{3+} + VO{2+} + H2O
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
B2H6 + Cl = BCl + HCl =>
B2H6 + 8 Cl = 2 BCl + 6 HCl
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
PbO2 + I{-} + H2O = Pb{2+} + I2 + OH{-} =>
PbO2 + 2 I{-} + 2 H2O = Pb{2+} + I2 + 4 OH{-}
CuCO3 + O2 = CO2 + CuO2 =>
2 CuCO3 + O2 = 2 CO2 + 2 CuO2
POCl3 + KOH = K3PO4 + HCl =>
POCl3 + 3 KOH = K3PO4 + 3 HCl
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4 =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4
CH3CH2MgBr + CH3NH2 = CH3CH2NH2 + CH3MgBr =>
CH3CH2MgBr + CH3NH2 = CH3CH2NH2 + CH3MgBr
F2(g) + CaBr2(g) = CaF2(g) + Br2(g) =>
F2(g) + CaBr2(g) = CaF2(g) + Br2(g)
S2O3{2-} + Fe{3+} + OH{-} = Fe{2+} + S2O6{2-} + H2O =>
S2O3{2-} + 6 Fe{3+} + 6 OH{-} = 6 Fe{2+} + S2O6{2-} + 3 H2O
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
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