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2 AgNO2 + (NH4)2S = 2(NH4)NO2 + Ag2S
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
HClO4 + KOH = KCl + H2O + O2 =>
HClO4 + KOH = KCl + H2O + 2 O2
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
NiCl2 + Na3Po4 = Ni3(Po4)2 + NaCl =>
3 NiCl2 + 2 Na3Po4 = Ni3(Po4)2 + 6 NaCl
Cr2{+} + Sn4{+} = Cr3{+} + Sn2{+} =>
3 Cr2{+} + Sn4{+} = 2 Cr3{+} + 2 Sn2{+}
Zn + CH3COOH = Zn(C2H3O2)2 + H2 =>
Zn + 2 CH3COOH = Zn(C2H3O2)2 + H2
Rb2 + O2Nb4 = RbNb6 + O =>
Rb2 + 3 O2Nb4 = 2 RbNb6 + 6 O
CH3OH + CH3COOH = CH3CHOOCH3 + H2O =>
6 CH3OH + 3 CH3COOH = 4 CH3CHOOCH3 + 4 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
Br2 + CCl4 = BrCl + BrCCl3 =>
Br2 + CCl4 = BrCl + BrCCl3
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
CaSO4 + S + H2O = Ca + H2SO4 =>
3 CaSO4 + S + 4 H2O = 3 Ca + 4 H2SO4
H3AsO3 = HAsO2 + H2O =>
H3AsO3 = HAsO2 + H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH4Cl + K2(HgI4) + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
CH4 + SnO2 = SnO + H2O + CO2 =>
CH4 + 4 SnO2 = 4 SnO + 2 H2O + CO2
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac) =>
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac)
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
NH3 + NO4 = NH3NO4 =>
NH3 + NO4 = NH3NO4
HClO3 + NH3 = N2 + H2O + HCl =>
HClO3 + 2 NH3 = N2 + 3 H2O + HCl
V2O3 + I2 = VI4 + O3 =>
V2O3 + 4 I2 = 2 VI4 + O3
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
F2O2 + Al = F + AlO3 =>
3 F2O2 + 2 Al = 6 F + 2 AlO3
Al2(SO4) + Sr(NO3)2 = AlNO3 + SrSO4 =>
Al2(SO4) + Sr(NO3)2 = 2 AlNO3 + SrSO4
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
NiS + MnO2 + H2SO4 = NiSO4 + MnSO4 + H2O =>
NiS + 4 MnO2 + 4 H2SO4 = NiSO4 + 4 MnSO4 + 4 H2O
O{2-} = O + {-} =>
O{2-} = O + 2e
HCl + AI = AICl3 + H2 =>
6 HCl + 2 AI = 2 AICl3 + 3 H2
Ba + Se = Ba2Se =>
2 Ba + Se = Ba2Se
NaBr + CaF2 = NaF + CaBr2NaBr =>
3 NaBr + CaF2 = 2 NaF + CaBr2NaBr
Fe + H2O = Fe(O2)2 + H2 =>
Fe + 4 H2O = Fe(O2)2 + 4 H2
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
P4 + O2 = P2PO4 =>
3 P4 + 8 O2 = 4 P2PO4
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
Hg(l) + HCl(aq) = H2 + HgCl =>
2 Hg(l) + 2 HCl(aq) = H2 + 2 HgCl
ZnSO4 + NaOH + H2O2 = Zn(OH)3 + Na2SO4 =>
2 ZnSO4 + 4 NaOH + H2O2 = 2 Zn(OH)3 + 2 Na2SO4
HCI + V = VCI + H2 =>
2 HCI + 2 V = 2 VCI + H2
NaOH + Li2S = NaS + Li2OH =>
NaOH + Li2S = NaS + Li2OH
zinc + silvernitrate = silver + ZnNO3 =>
Zn + AgNO3 = Ag + ZnNO3
HNO3 + Cs2S = H2S + CsNO3 =>
2 HNO3 + Cs2S = H2S + 2 CsNO3
MgO + Al(C2H3O2)3 = MgO(C2H3O2)2 + Al =>
3 MgO + 2 Al(C2H3O2)3 = 3 MgO(C2H3O2)2 + 2 Al
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