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Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
AuNO3 = Au{+} + NO3{-} =>
AuNO3 = Au{+} + NO3{-}
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
As + S = As2S3 =>
2 As + 3 S = As2S3
C100H200 + O2 = CO + H2O =>
C100H200 + 100 O2 = 100 CO + 100 H2O
Fe(OH)3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
2 Fe(OH)3 + Ca(OH)2 = Ca(FeO2)2 + 4 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SnCl2 + H2SeO4 + HCl = SnCl4 + Se + H2O =>
3 SnCl2 + H2SeO4 + 6 HCl = 3 SnCl4 + Se + 4 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Rb(s) + RbNO3(s) = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3(s) = 6 Rb2O(s) + N2(g)
C2H2Cl2 + H2 = C2H4Cl2 =>
C2H2Cl2 + H2 = C2H4Cl2
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
Ca3(PO4)2 + HF = CaF2 + H3PO4 =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
KI(aq) + LiCl(aq) = KCl(aq) + LiI(aq) =>
KI(aq) + LiCl(aq) = KCl(aq) + LiI(aq)
CaO + Zn(OH)2 = Ca(ZnO2) + H2O =>
CaO + Zn(OH)2 = Ca(ZnO2) + H2O
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
PO + Cl = POCl3 =>
PO + 3 Cl = POCl3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Sr(s) + O2(g) = SrO(s) =>
2 Sr(s) + O2(g) = 2 SrO(s)
Al + KOH + KMnO4 = K2MnO4 + K[Al(OH)4] =>
Al + 4 KOH + 3 KMnO4 = 3 K2MnO4 + K[Al(OH)4]
KBr + C1 = KC1 + Br2 =>
2 KBr + 2 C1 = 2 KC1 + Br2
Ba(SO3) = Ba + (SO3) =>
Ba(SO3) = Ba + (SO3)
H2S(g) + H2O(l) = H2(g) + SO2(g) =>
H2S(g) + 2 H2O(l) = 3 H2(g) + SO2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
KMnO4 + HNO2 + HNO3 = KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
NaSO4(aq) + BaCl2(aq) = NaCl + Ba(SO4)2 =>
2 NaSO4(aq) + BaCl2(aq) = 2 NaCl + Ba(SO4)2
Si + HNO3 = H2O + NO + Si(NO3)2 =>
3 Si + 8 HNO3 = 4 H2O + 2 NO + 3 Si(NO3)2
CdCl2(aq) + Li2S(aq) = CdS(s) + LiCl(aq) =>
CdCl2(aq) + Li2S(aq) = CdS(s) + 2 LiCl(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiF4 + K = KF + Si11 =>
11 SiF4 + 44 K = 44 KF + Si11
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CH2O + Ag(NH3)2OH = Ag + CHO2NH4 + H2O + NH3 =>
CH2O + 2 Ag(NH3)2OH = 2 Ag + CHO2NH4 + H2O + 3 NH3
C3H8 + O2 = C3H + H2O =>
4 C3H8 + 7 O2 = 4 C3H + 14 H2O
H2S + Cl + H2O = H2SO4 + HCl =>
H2S + 8 Cl + 4 H2O = H2SO4 + 8 HCl
FeO + HMnO4 = Fe2O3 + MnO + H2O =>
10 FeO + 2 HMnO4 = 5 Fe2O3 + 2 MnO + H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
MoO2 + Zn + HCl = ZnCl2 + MoCl3 + H2O =>
2 MoO2 + Zn + 8 HCl = ZnCl2 + 2 MoCl3 + 4 H2O
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2 =>
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2
Hg2Cl + NH3 = Hg + HgNH2Cl + NH4Cl =>
2 Hg2Cl + 2 NH3 = 3 Hg + HgNH2Cl + NH4Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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