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2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag2O(s) + NaHPO3(aq) + NaOH(aq) = Ag(s) + Na3PO4(aq) + H2O(l) =>
Ag2O(s) + 2 NaHPO3(aq) + 4 NaOH(aq) = 2 Ag(s) + 2 Na3PO4(aq) + 3 H2O(l)
C4H6O5 + CaCO3 = CO2 + H2O + Ca3C4H4O4 =>
3 C4H6O5 + 6 CaCO3 = 10 CO2 + 5 H2O + 2 Ca3C4H4O4
C6H10 + Na2Cr2O7*2H2O + H2SO4 = C6H10O4 + Cr(SO4) + Na2SO4 + H2O =>
C6H10 + Na2Cr2O7*2H2O + 3 H2SO4 = C6H10O4 + 2 Cr(SO4) + Na2SO4 + 5 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
ON2H4 + H2O2 = N2 + H2O =>
ON2H4 + H2O2 = N2 + 3 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
(NH4)2SO3 + HNO3 = (NH4)2SO4 + NO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
SiI4 + Mg = SiMg + I =>
SiI4 + Mg = SiMg + 4 I
Na6V10O28 + Al + HCl = AlCl3 + VCl3 + NaCl + H2O =>
3 Na6V10O28 + 20 Al + 168 HCl = 20 AlCl3 + 30 VCl3 + 18 NaCl + 84 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
CdCl2 + CuSO4 = CdSO4 + CuCl2 =>
CdCl2 + CuSO4 = CdSO4 + CuCl2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
HNO3 + Ca + OH = Ca(NO3)2 + H2O =>
2 HNO3 + Ca + 2 OH = Ca(NO3)2 + 2 H2O
N2H4(g) = NH3(g) + N2(g) =>
3 N2H4(g) = 4 NH3(g) + N2(g)
Ca(OH)2 + HIO2 = Ca(IO2)2 + H2O =>
Ca(OH)2 + 2 HIO2 = Ca(IO2)2 + 2 H2O
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
Ni + Br2 = Ni2Br2 =>
2 Ni + Br2 = Ni2Br2
(NH4)3PO4 + Mg(CH3COO)2 = Mg3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Mg(CH3COO)2 = Mg3(PO4)2 + 6 NH4CH3COO
K2O = K + O2 =>
2 K2O = 4 K + O2
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
FeO + FeO2 = Fe2O3 =>
FeO + FeO2 = Fe2O3
P + NHO3 + H2O = H3PO4 + NO =>
3 P + 5 NHO3 + 2 H2O = 3 H3PO4 + 5 NO
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
(NH4)4Ce(SO4)4 + As2O3 + H2O = As2(SO4)5 + Ce2O3 + H2SO4 + NH3 =>
4(NH4)4Ce(SO4)4 + As2O3 + 3 H2O = As2(SO4)5 + 2 Ce2O3 + 11 H2SO4 + 16 NH3
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
BaH2SO3 = BaSO3H2 =>
BaH2SO3 = BaSO3H2
FeO + FeO2 = Fe2O3 =>
FeO + FeO2 = Fe2O3
Cd(NH3)4Cl2 = NH3 + CdCl2 =>
Cd(NH3)4Cl2 = 4 NH3 + CdCl2
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
AgNO3(ac) + CuCl2(ac) = AgCl(s) + Cu(NO3)2(ac) =>
2 AgNO3(ac) + CuCl2(ac) = 2 AgCl(s) + Cu(NO3)2(ac)
MnO4{3-} + MnO4{-} = MnO4{2-} =>
MnO4{3-} + MnO4{-} = 2 MnO4{2-}
MnO4{-+} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-+} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Mg(SO4) + (NH4)OH = (NH4)2SO4 + Mg(OH)2 =>
Mg(SO4) + 2(NH4)OH = (NH4)2SO4 + Mg(OH)2
K2S2O3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2S2O3 + 3 H2SO4 = K2SO4 + 4 SO2 + 3 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
MnO4{-} + Cl03{-} + H{+} = Mn{+2} + Cl04{-} + H2O =>
MnO4{-} + 20 Cl03{-} + 8 H{+} = Mn{+2} + 15 Cl04{-} + 4 H2O
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