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3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
NaClO + C6H8O7 = H2O + CO2 + NaCl =>
9 NaClO + C6H8O7 = 4 H2O + 6 CO2 + 9 NaCl
Ag + Sn = Ag6Sn =>
6 Ag + Sn = Ag6Sn
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
CaCO3(S) + HNO3(g) = Ca(NO3)2(S) + CO2(g) + H2O(g) =>
CaCO3(S) + 2 HNO3(g) = Ca(NO3)2(S) + CO2(g) + H2O(g)
MgCO3 + H2 = MgOCH4 + H2O =>
MgCO3 + 4 H2 = MgOCH4 + 2 H2O
Fe(NO3)3 + NH4OH = FeOH + (NO3)3NH4 =>
Fe(NO3)3 + NH4OH = FeOH + (NO3)3NH4
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
(C)2(H)4 + (O)2 = C(O)2 + H2O =>
(C)2(H)4 + 3(O)2 = 2 C(O)2 + 2 H2O
SrCl2 + NaHSO4 = NaCl + SrSO4 + HCl =>
SrCl2 + NaHSO4 = NaCl + SrSO4 + HCl
NaOH(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
NaOH(NH4)3PO4 + 2 NaOH = Na3PO4 + 3 NH3 + 3 H2O
Mn2 + ClO4 = Mn(ClO4)2 =>
Mn2 + 4 ClO4 = 2 Mn(ClO4)2
H2SO4 + MgCl2 = MgH2 + SO4Cl2 =>
H2SO4 + MgCl2 = MgH2 + SO4Cl2
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
NiSO4 + H2S = H2SO4 + NiS =>
NiSO4 + H2S = H2SO4 + NiS
Cu + P = Cu3P =>
3 Cu + P = Cu3P
H{3} + IO3{-} + I{-} = I3{-} + H2O =>
6 H{3} + IO3{-} + 26 I{-} = 9 I3{-} + 3 H2O
Zn2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
SCl2 + NH3 = S4N4 + HCl + S8 =>
24 SCl2 + 16 NH3 = 4 S4N4 + 48 HCl + S8
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
Cu2C + O2 = CuO + CO2 =>
Cu2C + 2 O2 = 2 CuO + CO2
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
C2H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 MnO2 + 4 KOH
FeO + H = Fe + H2O3 =>
3 FeO + 2 H = 3 Fe + H2O3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2 =>
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2
S6 + H2O + O2 = H2SO4 =>
S6 + 6 H2O + 9 O2 = 6 H2SO4
HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2
H2S + Sb(OH)5 = H2O + Sb2S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2S5
Na{+)+Cl{-} = NaCl =>
Na{+)+Cl{-} = NaCl
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
NH4OH + Ba(CH3COO)2 = C2H7NO2 + Ba(OH)2 =>
2 NH4OH + Ba(CH3COO)2 = 2 C2H7NO2 + Ba(OH)2
Li2CO3 + ZnF2 = LiF + ZnCO3 =>
Li2CO3 + ZnF2 = 2 LiF + ZnCO3
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
SO3(g) + H2O(g) = H2SO4(mist) =>
SO3(g) + H2O(g) = H2SO4(mist)
Na2CO3(aq) + NH4Cl(aq) = Na2NH4 + ClCO3 =>
Na2CO3(aq) + NH4Cl(aq) = Na2NH4 + ClCO3
O + F2 = OF6 =>
O + 3 F2 = OF6
KMnO4 + COOHCOOH + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 COOHCOOH + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
Li3N + O2 = NO + Li2O =>
4 Li3N + 5 O2 = 4 NO + 6 Li2O
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O =>
HNO3(aq) + NaOH(s) = NaNO3(aq) + H2O
HCl + CaCl2 = Cl + CaH2 =>
2 HCl + CaCl2 = 4 Cl + CaH2
FeCl3 + Na3(PO)4 = Fe(PO)4 + NaCl =>
FeCl3 + Na3(PO)4 = Fe(PO)4 + 3 NaCl
CuS + O = Cu + SO =>
CuS + O = Cu + SO
Fe + Cr2O72{-} + H{+} = Fe{+} + Cr3{+} + H2O =>
427 Fe + 3 Cr2O72{-} + 432 H{+} = 427 Fe{+} + 2 Cr3{+} + 216 H2O
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