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Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
Li3N(s) + H2O(g) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(g) = NH3(g) + 3 LiOH(aq)
Ru(OH)6 + H2SO3 = Ru(SO3)3 + H2O =>
Ru(OH)6 + 3 H2SO3 = Ru(SO3)3 + 6 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
LiOH + Zn = Zn(OH)2 + Li =>
2 LiOH + Zn = Zn(OH)2 + 2 Li
Na + Al(NO3)3 = NaNO3 + Al =>
3 Na + Al(NO3)3 = 3 NaNO3 + Al
Be + O2 = BeO2 =>
Be + O2 = BeO2
CaCO3 + CH3COOH = CH3COOHCa + H2O + CO2 =>
4 CaCO3 + 5 CH3COOH = 4 CH3COOHCa + 2 H2O + 6 CO2
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
Zn + NO3{-} + H2O = Zn{2+} + NH4{+} + OH{-} =>
4 Zn + NO3{-} + 7 H2O = 4 Zn{2+} + NH4{+} + 10 OH{-}
CH3CHCH3CH2OH + H2O = CH3CHCH3COOH + H =>
CH3CHCH3CH2OH + H2O = CH3CHCH3COOH + 4 H
Fe2(O)3 + H2O = Fe(OH)3 =>
Fe2(O)3 + 3 H2O = 2 Fe(OH)3
Zn + KOH + H2O = K[Zn(OH)4] + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K[Zn(OH)4] + 3 H2
MgO + La2O3 + Ta2O5 = LaTaO5 + Mg =>
2 MgO + La2O3 + Ta2O5 = 2 LaTaO5 + 2 Mg
SiCl4 + H2O = H4O4Si + HCl =>
SiCl4 + 4 H2O = H4O4Si + 4 HCl
C3H7O4 + O2 = CO2 + H2O =>
4 C3H7O4 + 11 O2 = 12 CO2 + 14 H2O
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
Ni + HOH = NiO + H2 =>
Ni + HOH = NiO + H2
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
KMnO4 + CO + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 CO + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 3 H2O
Bi(aq) + H2O(aq) + NH3(aq) = Bi(OH)3(s) + NH4(aq) =>
Bi(aq) + 3 H2O(aq) + 3 NH3(aq) = Bi(OH)3(s) + 3 NH4(aq)
Au + HI = AuH + I =>
Au + HI = AuH + I
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
H2S2O8 + SnS2O3 + H2O = Sn(SO4)2 + H2SO4 =>
5 H2S2O8 + SnS2O3 + 5 H2O = Sn(SO4)2 + 10 H2SO4
Br + P4 = P2Br5 =>
10 Br + P4 = 2 P2Br5
NiO + H = Ni + OH =>
NiO + H = Ni + OH
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HBO2 = H2B4O7 + H2O =>
4 HBO2 = H2B4O7 + H2O
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
C19H36 + O2 = CO + H2O =>
2 C19H36 + 37 O2 = 38 CO + 36 H2O
PuO2(NO3)2 + SO2 + H2O = Pu2(SO4)3 + HNO3 =>
2 PuO2(NO3)2 + 3 SO2 + 2 H2O = Pu2(SO4)3 + 4 HNO3
H2P2 + O5 = H2P2O5 =>
H2P2 + O5 = H2P2O5
C4H11NO3 + HCl = C4H11NO3Cl + H2 =>
2 C4H11NO3 + 2 HCl = 2 C4H11NO3Cl + H2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Na + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
10 Na + 2 NaIO3 + 6 H2SO4 = I2 + 6 Na2SO4 + 6 H2O
C6H5CH(OH)C6H5 + K2Cr2O7 + H2SO4 = C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)C6H5 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + 7 H2O
Sb2O3(s) + C(g) = Sb(s) + CO2(g) =>
2 Sb2O3(s) + 3 C(g) = 4 Sb(s) + 3 CO2(g)
Be + HF = BeF2 + H2 =>
Be + 2 HF = BeF2 + H2
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
Fe2{+} + NO3{-} + H = Fe3{+} + NO + H2O =>
3 Fe2{+} + NO3{-} + 4 H = 2 Fe3{+} + NO + 2 H2O
AlCl2 = Al + Cl3 =>
3 AlCl2 = 3 Al + 2 Cl3
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
C6H11CHCHC6H11 + Br2 = C6H11CHBrCHBrC6H11 =>
C6H11CHCHC6H11 + Br2 = C6H11CHBrCHBrC6H11
H2PO3 + BrO3 = Br + H2PO4 =>
3 H2PO3 + BrO3 = Br + 3 H2PO4
NaCO3 + H2SO3 = Na2SO4 + H2O + CO2 =>
2 NaCO3 + H2SO3 = Na2SO4 + H2O + 2 CO2
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