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BaSO4 + 2 NH4NO3 = Ba(NO3)2 + (NH4)2SO4
Fe2Cl3 + NH4(OH) = Fe(OH)3 + (NH4)2Cl =>
Fe2Cl3 + 6 NH4(OH) = 2 Fe(OH)3 + 3(NH4)2Cl
K2MnO4 + C2H5OH = MnO2 + CH3COH + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3COH + 2 KOH
HI + B(OH)2 = BI2 + H2O =>
2 HI + B(OH)2 = BI2 + 2 H2O
Pb(ClO4)2(aq) + GaCl3(aq) = Ga(ClO4)3(aq) + PbCl2(s) =>
3 Pb(ClO4)2(aq) + 2 GaCl3(aq) = 2 Ga(ClO4)3(aq) + 3 PbCl2(s)
Al(HCO3)3 = CO2 + H2O + Al2(CO3)3 =>
2 Al(HCO3)3 = 3 CO2 + 3 H2O + Al2(CO3)3
Hg + O = HgO =>
Hg + O = HgO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + S = AlS =>
Al + S = AlS
PH3 + KMnO4 = P2O3 + MnO2 + KOH + H2O =>
2 PH3 + 4 KMnO4 = P2O3 + 4 MnO2 + 4 KOH + H2O
Al(CH3COO)3 + Ca3(PO4)2 = AlPO4 + Ca(CH3COO)2 =>
2 Al(CH3COO)3 + Ca3(PO4)2 = 2 AlPO4 + 3 Ca(CH3COO)2
Mg{2+} + NH3*H2O = Mg(OH)2 + NH4{+} =>
Mg{2+} + 2 NH3*H2O = Mg(OH)2 + 2 NH4{+}
CH4 + OO = CO2 + H22 =>
11 CH4 + 11 OO = 11 CO2 + 2 H22
C2H4 + O2 = *2CO2 + H2O =>
C2H4 + 3 O2 = *2CO2 + 2 H2O
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
(NH4)2C2O4 + BaCl2 = BaC2O4 + NH4Cl =>
(NH4)2C2O4 + BaCl2 = BaC2O4 + 2 NH4Cl
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Zn(OH)2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C4H10FO2P + O2 = H3PO4 + CO2 + HF + H2O =>
2 C4H10FO2P + 13 O2 = 2 H3PO4 + 8 CO2 + 2 HF + 6 H2O
H2O + SeCl2 = Se + H2SeO3 + HCl =>
3 H2O + 2 SeCl2 = Se + H2SeO3 + 4 HCl
Sn + Fe(NO3)3 = Fe + Sn(NO3)4 =>
3 Sn + 4 Fe(NO3)3 = 4 Fe + 3 Sn(NO3)4
H{+} + S2O3{2-} + MnO4{-} = Mn{2+} + SO4{2-} + H2O =>
14 H{+} + 5 S2O3{2-} + 8 MnO4{-} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
C21H20O2 + O2 = CO2 + H2O =>
C21H20O2 + 25 O2 = 21 CO2 + 10 H2O
Cu + Hg = CuHg =>
Cu + Hg = CuHg
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
Pt + Cl2 + K = PtCl6K4 =>
Pt + 3 Cl2 + 4 K = PtCl6K4
Cu(ii) + HCl = CuCl2 + H2 =>
Cu(ii) + 2 HCl = CuCl2 + H2
N2Cl4 + CH4 = C(Cl4) + N2 + H12 =>
3 N2Cl4 + 3 CH4 = 3 C(Cl4) + 3 N2 + H12
Sn + K2CO3 + O2 = K2SnO3 + CO2 =>
Sn + K2CO3 + O2 = K2SnO3 + CO2
Cs2[Sn(OH)6] + HBr = SnBr4 + CsBr + H2O =>
Cs2[Sn(OH)6] + 6 HBr = SnBr4 + 2 CsBr + 6 H2O
C4H2O3 = CO + CO2 + C2H2 =>
C4H2O3 = CO + CO2 + C2H2
Hg + S = HgS =>
Hg + S = HgS
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C6H10 + O = CO5 + H2O =>
C6H10 + 35 O = 6 CO5 + 5 H2O
Fe(NH4)(SO4)2 + KCl = Cl2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KCl = Cl2 + 2 FeSO4 + 2 KNH4SO4
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
Ga + ZrO2 = Ga2O3 + Zr =>
4 Ga + 3 ZrO2 = 2 Ga2O3 + 3 Zr
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + S = Na2S =>
2 Na + S = Na2S
Li2O + H3PO4 = Li2HPO4 + H2O =>
Li2O + H3PO4 = Li2HPO4 + H2O
Au + O2 = AuO2 =>
Au + O2 = AuO2
Ag + PtNO3 = AgNO3 + Pt =>
Ag + PtNO3 = AgNO3 + Pt
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
Al(NO3)3 + NaClO3 = Al(ClO3)3 + NaNO3 =>
Al(NO3)3 + 3 NaClO3 = Al(ClO3)3 + 3 NaNO3
Cu + HNO3 = NO + H2O + Cu(NO3)3 =>
Cu + 4 HNO3 = NO + 2 H2O + Cu(NO3)3
KMnO4 + H2S04 = MnS04 + S + K2SO4 + H2O =>
2 KMnO4 + 4 H2S04 = 2 MnS04 + 7 S + K2SO4 + 4 H2O
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