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CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
Mg(OH)2 + HCl(ac) = MgCl2(ac) + H2O(l) =>
Mg(OH)2 + 2 HCl(ac) = MgCl2(ac) + 2 H2O(l)
K + Ca = KCa =>
K + Ca = KCa
B2 + HNO3 = H3BO3 + NO2 =>
B2 + 6 HNO3 = 2 H3BO3 + 6 NO2
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
C9H10O + Cl2 = C9H9ClO + HCl =>
C9H10O + Cl2 = C9H9ClO + HCl
CH3COONH4 + NaOH = CH3COONa + H2O + NH3 =>
CH3COONH4 + NaOH = CH3COONa + H2O + NH3
HNO3 + Sn(OH)2 = H2O + Sn(NO3)2 =>
2 HNO3 + Sn(OH)2 = 2 H2O + Sn(NO3)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
Fe2O3 + N2 = Fe2N + O2 =>
2 Fe2O3 + N2 = 2 Fe2N + 3 O2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
C6H12O6 + NaClO2 = CO2 + NaCl + H2O =>
C6H12O6 + 6 NaClO2 = 6 CO2 + 6 NaCl + 6 H2O
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
X3O4 + H{+} + {-} = X{2+} + H2O =>
X3O4 + 8 H{+} + 2e = 3 X{2+} + 4 H2O
Ge + NaOH + H2O = Na2GeO3 + H2 =>
Ge + 2 NaOH + H2O = Na2GeO3 + 2 H2
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
NH4 + CsOH = NH3 + H2O + Cs =>
NH4 + CsOH = NH3 + H2O + Cs
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
CuCO4 + NaOH = Na2CO4 + Cu(OH)2 =>
CuCO4 + 2 NaOH = Na2CO4 + Cu(OH)2
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaNo3 + NaCo3 = CaCo3 + NaNo3 =>
CaNo3 + NaCo3 = CaCo3 + NaNo3
HCl + HNO3 + Pd = H2PdCl6 + H2O + NOCl =>
8 HCl + 2 HNO3 + Pd = H2PdCl6 + 4 H2O + 2 NOCl
Cl2 + K2SO4 = K + ClSO4 =>
Cl2 + 2 K2SO4 = 4 K + 2 ClSO4
Na2N2H8C + O2 = Na2N2C + H2O =>
Na2N2H8C + 2 O2 = Na2N2C + 4 H2O
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ClF3(g) + O2(g) = Cl2O(g) + F2O(g) =>
2 ClF3(g) + 2 O2(g) = Cl2O(g) + 3 F2O(g)
P4O10 + CaO = Ca3(PO4)2 =>
P4O10 + 6 CaO = 2 Ca3(PO4)2
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
H2(g) + O2(g) = H2O(g)H2(g)O2(g) = H2O(g) =>
4 H2(g) + 3 O2(g) = 2 H2O(g)H2(g)O2(g)
Na2S2O5 + HCl = S + O2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 S + 2 O2 + 2 NaCl + H2O
PB + AgNO3 = PB(NO3)2 + Ag =>
PB + 2 AgNO3 = PB(NO3)2 + 2 Ag
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
ZnS + CaCl2 = ZnCl2 + CaS =>
ZnS + CaCl2 = ZnCl2 + CaS
Ba + Ag(NO3)2 = Ba(NO3)2 + Ag =>
Ba + Ag(NO3)2 = Ba(NO3)2 + Ag
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(NO3)
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
KHCO3 + HI = K2I2 + H2CO3 =>
2 KHCO3 + 2 HI = K2I2 + 2 H2CO3
Ca2(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca2(PO4) + 8 SiO2 + 8 C = 8 CaSiO3 + P4 + 8 CO
SO3{2-} + MnO4{-} + H{+} = MnO2 + SO4{2-} + H2O =>
3 SO3{2-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
PB + AgNO3 = PB(NO3)2 + Ag =>
PB + 2 AgNO3 = PB(NO3)2 + 2 Ag
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