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P + N = PN
Co(OH)Cl + NH4OH = Co(NH3)6(OH)2 + HCl + H2O =>
Co(OH)Cl + 6 NH4OH = Co(NH3)6(OH)2 + HCl + 5 H2O
Na2SO4(aq) + HNO3(aq) = NaNO3 + H2SO4 =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3 + H2SO4
C6H5OH + HCl = C6H2Cl3OH + H2 =>
C6H5OH + 3 HCl = C6H2Cl3OH + 3 H2
K3[Fe(SCN)6] + KMnO4 + H2SO4 = K4[Fe(OCN)6] + MnSO4 + K2SO4 + H2O =>
5 K3[Fe(SCN)6] + 47 KMnO4 + 38 H2SO4 = 5 K4[Fe(OCN)6] + 47 MnSO4 + 21 K2SO4 + 38 H2O
MCl2(aq) + NaOH(aq) = NaCl + M(OH)2 =>
MCl2(aq) + 2 NaOH(aq) = 2 NaCl + M(OH)2
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
Br{-} + Cr2O7{-}2 + H{+} = Br2 + Cr3{+} + H2O =>
74 Br{-} + 6 Cr2O7{-}2 + 84 H{+} = 37 Br2 + 4 Cr3{+} + 42 H2O
Pb(CH3COO)2H2O = Pb(OH)CH3COOCH3COOH =>
Pb(CH3COO)2H2O = Pb(OH)CH3COOCH3COOH
KSO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
2 KSO3 + 4 KOH + Cl2 = 2 K2SO4 + 2 KCl + 2 H2O
NaOH + CH3COOH = Na + C2H3O2 + H2O =>
NaOH + CH3COOH = Na + C2H3O2 + H2O
KMnO4 + C2H4 = (COOK)2 + MnO2 + KOH + H2O =>
10 KMnO4 + 3 C2H4 = 3(COOK)2 + 10 MnO2 + 4 KOH + 4 H2O
B + H2SO4 = H2 + BSO4 =>
B + H2SO4 = H2 + BSO4
CH4() + O2() = CO() + H2O() =>
2 CH4() + 3 O2() = 2 CO() + 4 H2O()
Cu3Cl + Zn = Cu + ZnCl2 =>
2 Cu3Cl + Zn = 6 Cu + ZnCl2
H2SO4 + SO3 + O2 = H2S2O8 =>
2 H2SO4 + 2 SO3 + O2 = 2 H2S2O8
(NH4)2SO4 + FeCl3 = Fe2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NH4Cl
SO4 + HNO3 = NO3 + H2SO4 =>
SO4 + 2 HNO3 = 2 NO3 + H2SO4
NaI + Cu{+} = Na{+} + CuI =>
NaI + Cu{+} = Na{+} + CuI
Li2SO4 + NH4NO3 = Li2NO3 + NH4SO4 =>
Li2SO4 + NH4NO3 = Li2NO3 + NH4SO4
H + HClO4 + NaOH = OH + NaCl =>
3 H + HClO4 + NaOH = 5 OH + NaCl
Ti(NO3)4 + Na2SO4 = NaNO3 + Ti(SO4)2 =>
Ti(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Ti(SO4)2
C6H14 = C2H8 + C2H4 =>
2 C6H14 = C2H8 + 5 C2H4
K2S + Na = NaS + K2 =>
K2S + Na = NaS + K2
Sr + Te = Sr4Te =>
4 Sr + Te = Sr4Te
C7H603 + C6H4O3 = C9H8O4 + C2H4O2 =>
20 C7H603 + 6030 C6H4O3 = 3646 C9H8O4 + 1753 C2H4O2
Cr(OH)3 + CH3COOH = H2O + Cr(CH3COO)3 =>
Cr(OH)3 + 3 CH3COOH = 3 H2O + Cr(CH3COO)3
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
CaNO3 + HCl = HNO3 + Ca2Cl2 =>
2 CaNO3 + 2 HCl = 2 HNO3 + Ca2Cl2
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Al + Ag2S = Ag + AlS =>
Al + Ag2S = 2 Ag + AlS
Li2Cr2O7 + FeO = Li2O + FeCr2O7 =>
Li2Cr2O7 + FeO = Li2O + FeCr2O7
ROCH3 + X2 + NaOH = NaX + ROONa + H2O + CHX3 =>
ROCH3 + 3 X2 + 4 NaOH = 3 NaX + ROONa + 3 H2O + CHX3
(NH4)3PO4 + Cu(SO4) = (NH4)2SO4 + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 Cu(SO4) = 3(NH4)2SO4 + Cu3(PO4)2
H2O + Cl2 = H2Cl2 + O =>
H2O + Cl2 = H2Cl2 + O
Fe + Al2S3 = FeS + Al =>
3 Fe + Al2S3 = 3 FeS + 2 Al
MnS + O2 + H2O = MnO(OH) + H2S =>
4 MnS + O2 + 6 H2O = 4 MnO(OH) + 4 H2S
C3H8O3 + CrO3 = CO2 + CrOH3 + H2O =>
C3H8O3 + 2 CrO3 = 3 CO2 + 2 CrOH3 + H2O
Pb(NO3)2 = Pb203 + NO2 + O =>
203 Pb(NO3)2 = Pb203 + 406 NO2 + 406 O
CO = CO2 + C =>
2 CO = CO2 + C
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KCN + Au = AuCN + K =>
KCN + Au = AuCN + K
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + Na(OH) = Na(AlO2) + H2O =>
Al2O3 + 2 Na(OH) = 2 Na(AlO2) + H2O
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s) =>
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s)
Li(s) + AlCl = Al(s) + LiCl(aq) =>
Li(s) + AlCl = Al(s) + LiCl(aq)
C12H22CaO14 + H2O = C12H22O11 + CaO + H2O2 =>
C12H22CaO14 + 2 H2O = C12H22O11 + CaO + 2 H2O2
CaO + Ca(CH3COO)2 = Ca + H2O + CO4 =>
15 CaO + Ca(CH3COO)2 = 16 Ca + 3 H2O + 4 CO4
Fe(NO3)3 + KSCN = Fe(SCN)3 + NO3 + K =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 NO3 + 3 K
Na2SO3 + C2H4O2 = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2O + SO2
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