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C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH4Cl + NH3
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
ClNa = NaCl =>
ClNa = NaCl
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
Si + S = Si4S =>
4 Si + S = Si4S
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
K2CrO4 + HBr = CrBr2 + Br2 + H2O + KBr =>
K2CrO4 + 8 HBr = CrBr2 + 2 Br2 + 4 H2O + 2 KBr
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
NaS + NaSO3 + HCl = NaCl + S + H2O =>
5 NaS + NaSO3 + 6 HCl = 6 NaCl + 6 S + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CaCz + H2O = CzH2 + Ca(OH)2 =>
CaCz + 2 H2O = CzH2 + Ca(OH)2
Na2SO4 + C + CaCO3 = NaCO3 + CaS + CO2 =>
2 Na2SO4 + 3 C + 2 CaCO3 = 4 NaCO3 + 2 CaS + CO2
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
C11H10O5 = C9H10O + CO2 =>
C11H10O5 = C9H10O + 2 CO2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cr2O3 + H3PO3 = CrPO3 + H2O =>
Cr2O3 + 2 H3PO3 = 2 CrPO3 + 3 H2O
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
Na1 + O2 = Na2O1 =>
4 Na1 + O2 = 2 Na2O1
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
KClNaOH = K(OH)NaCl =>
KClNaOH = K(OH)NaCl
H2CO3 = H + HCO3 =>
H2CO3 = H + HCO3
MnO*H2SO4 = MnSO4 + H2O =>
MnO*H2SO4 = MnSO4 + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2SO4 + Cr2(CO3)3 =>
Cr2(SO4)3 + 3(NH4)2CO3 = 3(NH4)2SO4 + Cr2(CO3)3
P + O = P2O3 =>
2 P + 3 O = P2O3
FeSO4 + H2O = H2SO4 + Fe(OH)2 =>
FeSO4 + 2 H2O = H2SO4 + Fe(OH)2
C3H8 + CO = C + H2O =>
C3H8 + 4 CO = 7 C + 4 H2O
WO3 + HCl = W + HClO =>
WO3 + 3 HCl = W + 3 HClO
SnO(s) + C(s) = Sn(s) + CO2(g) =>
2 SnO(s) + C(s) = 2 Sn(s) + CO2(g)
BiCl3 + K2S2O8 + KOH = KBiO3 + K2SO4 + KCl + H2O =>
BiCl3 + K2S2O8 + 6 KOH = KBiO3 + 2 K2SO4 + 3 KCl + 3 H2O
CH3COONaCH3I = CH3COOCH3NaI =>
CH3COONaCH3I = CH3COOCH3NaI
WO3 + HCl = W + HClO =>
WO3 + 3 HCl = W + 3 HClO
PbS2 + Na2HPO4 = Pb(HPO4) + NaS =>
PbS2 + Na2HPO4 = Pb(HPO4) + 2 NaS
CaCz + H2O = CzH2 + Ca(OH)2 =>
CaCz + 2 H2O = CzH2 + Ca(OH)2
H2CO3 = H{+} + HCO3{-} =>
H2CO3 = H{+} + HCO3{-}
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