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HgS + 4 HNO3 = SO2 + Hg(NO3)2 + 2 NO + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZincIron(ii)Nitrate = ZincNitrateIron =>
ZincIron(ii)Nitrate = ZincNitrateIron
CaBr2 + K(OH) = Ca(OH)2 + KBr =>
CaBr2 + 2 K(OH) = Ca(OH)2 + 2 KBr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr + CuO = CrO + Cu =>
Cr + CuO = CrO + Cu
Al(NO3)2 + NaOH = Al(OH)2 + NaNO3 =>
Al(NO3)2 + 2 NaOH = Al(OH)2 + 2 NaNO3
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
C2H3NaO2 = NaCH3CO2(aq) =>
C2H3NaO2 = NaCH3CO2(aq)
N2H4 + Ni(NO3)2 = [Ni(N2H4)3](NO3)2 =>
3 N2H4 + Ni(NO3)2 = [Ni(N2H4)3](NO3)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2MnO4 + Na2SO4 + H2O = KMnO4 + Na2SO3 + KOH =>
2 K2MnO4 + Na2SO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaCl + KMnO4 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O + MnCl2 =>
16 NaCl + 2 KMnO4 + 8 H2SO4 = 8 Na2SO4 + 5 Cl2 + 2 KCl + 8 H2O + 2 MnCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H4AsO7 + Ni(OH)3 = Ni(H3AsO7)3 + H2O =>
3 H4AsO7 + Ni(OH)3 = Ni(H3AsO7)3 + 3 H2O
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3P + MnCl2 = NaCl + Mn3P2 =>
2 Na3P + 3 MnCl2 = 6 NaCl + Mn3P2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ca3(PO4)2 + Al2(CrO4)3 = CaCrO4 + AlPO4 =>
Ca3(PO4)2 + Al2(CrO4)3 = 3 CaCrO4 + 2 AlPO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
Magnesium + water = hydrogen + magnesiumhydroxide =>
Mg + 2 H2O = H2 + Mg(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + HNO3(aq) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(aq) = 2 Fe(NO3)3 + 3 H2O
H2C14O4F2H12 + O2 = OF2 + H2O + CO2 =>
H2C14O4F2H12 + 16 O2 = OF2 + 7 H2O + 14 CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO3 + Fe(SO3)3 = KSO3 + FePO3 =>
K3PO3 + Fe(SO3)3 = 3 KSO3 + FePO3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
(C6H12O6) + O2(g) = CO2(g) + H2O(g) =>
(C6H12O6) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
Be + CuO = BeO + Cu =>
Be + CuO = BeO + Cu
Al(OH)3 + Pb(ClO4)4 = Pb(OH)4 + Al(ClO4)3 =>
4 Al(OH)3 + 3 Pb(ClO4)4 = 3 Pb(OH)4 + 4 Al(ClO4)3
Li2O + CO = Li + CO2 =>
Li2O + CO = 2 Li + CO2
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
AgF(aq) + LiBr(aq) = AgBr(aq) + LiF(aq) =>
AgF(aq) + LiBr(aq) = AgBr(aq) + LiF(aq)
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Zn(OH)2 + NaNO3 = Zn(NO3)2 + Na(OH) =>
Zn(OH)2 + 2 NaNO3 = Zn(NO3)2 + 2 Na(OH)
MnSO4 + NaBiO3 + HNO3 = NaNO3 + Bi(NO3)3 + H2SO4 + H2O + MnO2 =>
MnSO4 + NaBiO3 + 4 HNO3 = NaNO3 + Bi(NO3)3 + H2SO4 + H2O + MnO2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
HCl + SnCl2 + O = SnCl4 + H2O =>
2 HCl + SnCl2 + O = SnCl4 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
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