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3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K(Al(OH)4)
A + BN3 + C3N5 = A4C9N19 + B =>
12 A + 4 BN3 + 9 C3N5 = 3 A4C9N19 + 4 B
Fe{2+} + CN{-} = Fe(CN)2 =>
Fe{2+} + 2 CN{-} = Fe(CN)2
Fe(OH)2 + HBr = H2O + FeBr2 =>
Fe(OH)2 + 2 HBr = 2 H2O + FeBr2
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3) + (NH4)2CO3 = Pb2(CO3) + NH4NO3 =>
2 Pb(NO3) + (NH4)2CO3 = Pb2(CO3) + 2 NH4NO3
As + KBrO3 + KOH = K3AsO4 + KBr + H2O =>
6 As + 5 KBrO3 + 18 KOH = 6 K3AsO4 + 5 KBr + 9 H2O
Cu(s) + H2O(l) = H2(g) + CuO(s) =>
Cu(s) + H2O(l) = H2(g) + CuO(s)
HNO3 = H2O + NO + [O] =>
2 HNO3 = H2O + 2 NO + 3[O]
C4H9Cl + C2H5OH = C4H9OH + C2H5Cl =>
C4H9Cl + C2H5OH = C4H9OH + C2H5Cl
Mg + AuBr = Au + MgBr2 =>
Mg + 2 AuBr = 2 Au + MgBr2
S + KOH = K2S + K2SO5 + H2O =>
5 S + 10 KOH = 4 K2S + K2SO5 + 5 H2O
Mg + H2NO3 = Mg(NO3)2 + N2 + H2O =>
2 Mg + 6 H2NO3 = 2 Mg(NO3)2 + N2 + 6 H2O
H{+} + MnO4{-} + H2C2O4 = Mn{+2} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{+2} + 10 CO2 + 8 H2O
H + Na = HNa3 =>
H + 3 Na = HNa3
LiOH + Al(OH)3 = Li3AlO3 + H2O =>
3 LiOH + Al(OH)3 = Li3AlO3 + 3 H2O
Ag + NO3 + NH4Cl = NH4NO3 + AgCl =>
Ag + NO3 + NH4Cl = NH4NO3 + AgCl
KNO2 + KIO3 + H2SO4 = I2 + KNO3 + K2SO4 + H2O =>
5 KNO2 + 2 KIO3 + H2SO4 = I2 + 5 KNO3 + K2SO4 + H2O
NaOH(aq) + CO(g) = Na2CO3(aq) + H2(l) =>
2 NaOH(aq) + CO(g) = Na2CO3(aq) + H2(l)
Na2SO3 + H = SO2 + H2O + Na =>
Na2SO3 + 2 H = SO2 + H2O + 2 Na
HClO4 + Mg(OH)2 = HCl(OH)8 + MgO =>
HClO4 + 4 Mg(OH)2 = HCl(OH)8 + 4 MgO
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
MnO + NaHSO3 = MnO2 + Na2S2O3 + H2O =>
2 MnO + 2 NaHSO3 = 2 MnO2 + Na2S2O3 + H2O
PbO + Co4O4 + IrO2 + O2 = Pb2CoIrO7 =>
8 PbO + Co4O4 + 4 IrO2 + 4 O2 = 4 Pb2CoIrO7
KCr(SO4)2 + NaOH = KCrO2 + Na2SO4 + H2O =>
KCr(SO4)2 + 4 NaOH = KCrO2 + 2 Na2SO4 + 2 H2O
Lithium + FeCl2 = LiCl + iron =>
2 Li + FeCl2 = 2 LiCl + Fe
Cu(s) + H2O(l) = H2(g) + CuO(s) =>
Cu(s) + H2O(l) = H2(g) + CuO(s)
FeS + S = FeS100(s) =>
FeS + 99 S = FeS100(s)
CuSO4(aq) + H3AsO3(aq) = CuAsO3 + H3SO4 =>
CuSO4(aq) + H3AsO3(aq) = CuAsO3 + H3SO4
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
FeCl2MgSO4 = MgCl2FeSO4 =>
FeCl2MgSO4 = MgCl2FeSO4
K2S(aq) + CaCl2(aq) = KCl + CaS =>
K2S(aq) + CaCl2(aq) = 2 KCl + CaS
Cr(s) + Ce{4+}(aq) = Cr{3+}(aq) + Ce{3+}(aq) =>
Cr(s) + 3 Ce{4+}(aq) = Cr{3+}(aq) + 3 Ce{3+}(aq)
CH3NO2 = CO + H2O + H2 + N2 =>
2 CH3NO2 = 2 CO + 2 H2O + H2 + N2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + BaCl2 + H2SO4 = K2SO4 + MnSO4 + BaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 8 H2O
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
HCe + Na2SiO3 = H2SiO3 + NaCe =>
2 HCe + Na2SiO3 = H2SiO3 + 2 NaCe
Ba + As = Ba3As2 =>
3 Ba + 2 As = Ba3As2
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
Na{+} + CH3COO{-} + H2O = CH3COOH + NaOH =>
Na{+} + CH3COO{-} + H2O = CH3COOH + NaOH
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
AgNO3 + (NH4)Cl = (NH4)NO3 + AgCl =>
AgNO3 + (NH4)Cl = (NH4)NO3 + AgCl
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HBr(ac)NH3(ac) = H4NBr =>
HBr(ac)NH3(ac) = H4NBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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