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2 KOH + KH2PO4 = K3PO4 + 2 H2O
Cu + Zn = CuZn =>
Cu + Zn = CuZn
AsO3{-3} + Zn + H{+] = AsH3+Zn{+2}+H2O =>
AsO3{-3} + 3 Zn + 9 H{+] = AsH3+3Zn{+2}+3H2O
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HOH + CuCl = HCl + CuOH =>
HOH + CuCl = HCl + CuOH
K2[Zn(OH)4]HCl = ZnClK2(OH)4H =>
K2[Zn(OH)4]HCl = ZnClK2(OH)4H
MnO + O = Mn2O3 =>
2 MnO + O = Mn2O3
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
CH3CHCH2CHCH3CH3 + SO2Cl2 = ClCH2CHCH3CHCHCH3CH3 + SO2 + HCl =>
14 CH3CHCH2CHCH3CH3 + 13 SO2Cl2 = 12 ClCH2CHCH3CHCHCH3CH3 + 13 SO2 + 14 HCl
Cl{-} + CrO4{-2} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{-2} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
C4H9NH3Cl + NaOH = C4H9NH3OH + NaCl =>
C4H9NH3Cl + NaOH = C4H9NH3OH + NaCl
Ca(NO2)2 + HBr = CaBr2 + HNO2 =>
Ca(NO2)2 + 2 HBr = CaBr2 + 2 HNO2
CaCl2 + Al = Ca + AlCl3(s) =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3(s)
Fe + HOH = FeO + H2 =>
Fe + HOH = FeO + H2
KClO3 + S + Al = Al2O3 + K2S + Cl2 =>
2 KClO3 + S + 4 Al = 2 Al2O3 + K2S + Cl2
C7H8 + FeOOH = Fe + CO2 + H2O =>
C7H8 + 12 FeOOH = 12 Fe + 7 CO2 + 10 H2O
ZnO2 + H2O = Zn + OH =>
ZnO2 + 2 H2O = Zn + 4 OH
(b)N2O5 + H2O = HNO3 =>
(b)N2O5 + H2O = 2 HNO3
Mg2 + HCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg2 + 4 HCO3 + 4 Ca(OH)2 = 4 CaCO3 + 2 Mg(OH)2 + 4 H2O
Al2O3 + CaO = CaAl2O4 =>
Al2O3 + CaO = CaAl2O4
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Cr2O7{-2} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{-2} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Na3AsO3 + H2S + HCl = As2S3 + H2O + NaCl =>
2 Na3AsO3 + 3 H2S + 6 HCl = As2S3 + 6 H2O + 6 NaCl
Cr(OH)3 + OCl{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40 OCl{-} + OH{-} = CrO42{-} + 40 Cl{-} + 2 H2O
Xe + H2 = XeH =>
2 Xe + H2 = 2 XeH
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + 2 NaC2H3O2
Br2 + Li3P = LiBr + P =>
3 Br2 + 2 Li3P = 6 LiBr + 2 P
S2Cl4 + S8 + H2O = SH4Cl + H2SO4 =>
12 S2Cl4 + 7 S8 + 128 H2O = 48 SH4Cl + 32 H2SO4
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
Al + Pb(NO{-}3){-}2 = Al(NO{-}3){-}3 + Pb =>
Al + Pb(NO{-}3){-}2 = Al(NO{-}3){-}3 + Pb
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
Mg(s) + H2O(l) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2
NaHCO3 + C6H8O7 = CO2 + H2O + Na36H5O7 =>
72 NaHCO3 + 3 C6H8O7 = 90 CO2 + 43 H2O + 2 Na36H5O7
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
P4 + SOCl2 = PCl3 + SO2 + S2Cl2 =>
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
CH3CH2NHCH2CH3 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
(NH4)2C2O4 + NaOH = Na2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 NaOH = Na2C2O4 + 2 NH4OH
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
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