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Si + CH4 = SiH4 + C
BaS + Al = Ba + Al2S3 =>
3 BaS + 2 Al = 3 Ba + Al2S3
CrCl3 + KMnO4 + H2O + KCl = K2Cr2O7 + MnCl2 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O + 4 KCl = 5 K2Cr2O7 + 6 MnCl2 + 22 HCl
CH3CHCH2 + HI = H3CCH2CH2I =>
CH3CHCH2 + HI = H3CCH2CH2I
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3OOH + H2O = CH3OO + H3O =>
CH3OOH + H2O = CH3OO + H3O
C6H13Cl + O2 = CO2 + H2O + HCl =>
C6H13Cl + 9 O2 = 6 CO2 + 6 H2O + HCl
Li3N(aq) + NH4NO3(aq) = LiNO3 + (NH4)3N =>
Li3N(aq) + 3 NH4NO3(aq) = 3 LiNO3 + (NH4)3N
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 3 H2SO4 + 28 NO2 + 11 H2O
FeCl3 + PO4 = Fe(PO4) + Cl =>
FeCl3 + PO4 = Fe(PO4) + 3 Cl
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaO + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + CaO + 3 H2O
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
C2H4Cl2 + Br2 = C2H2Cl2Br + HBr =>
2 C2H4Cl2 + 3 Br2 = 2 C2H2Cl2Br + 4 HBr
XeF6 = Xe + F =>
XeF6 = Xe + 6 F
CH3COCH3 + Ag2O = CH3COOCH3 + Ag =>
CH3COCH3 + Ag2O = CH3COOCH3 + 2 Ag
K2MnO4 + HI = I2 + MnI2 + H2O + KI =>
K2MnO4 + 8 HI = 2 I2 + MnI2 + 4 H2O + 2 KI
Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO
SO2(g) + H2O2(l) = H2SO4(aq) =>
SO2(g) + H2O2(l) = H2SO4(aq)
CrCl3*6H2O + C2H4(NH2)2 = [Cr(C2H4(NH2)2)3]Cl3 + H2O =>
CrCl3*6H2O + 3 C2H4(NH2)2 = [Cr(C2H4(NH2)2)3]Cl3 + 6 H2O
Al(OH)2 + HCl = AlCl2 + H2O =>
Al(OH)2 + 2 HCl = AlCl2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2(OH)2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H2(OH)2
Mg + Fe(NO3) = Mg(NO3) + Fe2 =>
2 Mg + 2 Fe(NO3) = 2 Mg(NO3) + Fe2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
N2H4 + NaClO = NaCl + N2 + H2O =>
N2H4 + 2 NaClO = 2 NaCl + N2 + 2 H2O
Ag2SO3 = Ag2S + Ag2SO4 =>
4 Ag2SO3 = Ag2S + 3 Ag2SO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CdBr2(aq) + Na2S(aq) = CdS + NaBr =>
CdBr2(aq) + Na2S(aq) = CdS + 2 NaBr
Zn*2HCl = ZnCl2 + H2 =>
Zn*2HCl = ZnCl2 + H2
As2O2 + HNO3 + H2O = H3AsO4 + NO =>
As2O2 + 2 HNO3 + 2 H2O = 2 H3AsO4 + 2 NO
Al2O3(aq) + C(s) = CO2(g) + Al(s) =>
2 Al2O3(aq) + 3 C(s) = 3 CO2(g) + 4 Al(s)
(NH4)2Se + HBr = (NH4)Br + H2Se =>
(NH4)2Se + 2 HBr = 2(NH4)Br + H2Se
Cl2 + Mg = Cl{-} + Mg{2+} =>
Cl2 + Mg = 2 Cl{-} + Mg{2+}
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)4 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaB(OH)4
NaNO2 + HCI = NaCI + HNO2 =>
NaNO2 + HCI = NaCI + HNO2
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
ZnBr2 + O2 = ZnO + Br2 =>
2 ZnBr2 + O2 = 2 ZnO + 2 Br2
KMnO4(s) + HCl(aq) = KCl(aq) + MnO4(aq) + H2(g) =>
2 KMnO4(s) + 2 HCl(aq) = 2 KCl(aq) + 2 MnO4(aq) + H2(g)
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
Al(NO3)3 + BaBr2 = AlBr3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaBr2 = 2 AlBr3 + 3 Ba(NO3)2
NaI + FeCl2 = NaCl + FeI2 =>
2 NaI + FeCl2 = 2 NaCl + FeI2
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Al2O3H2O + NaOH = NaAlO2 + H2O =>
Al2O3H2O + 2 NaOH = 2 NaAlO2 + 2 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Sn + ZnSO4 = Zn2 + SnSO4 =>
2 Sn + 2 ZnSO4 = Zn2 + 2 SnSO4
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
WF6 + O2 = W2O3 + F2 =>
4 WF6 + 3 O2 = 2 W2O3 + 12 F2
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