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2 H3O + C2O4 = H2C2O4 + 2 H2O
Ca{2+} + K3PO4 = Ca3(PO4)2 + K{+} =>
3 Ca{2+} + 2 K3PO4 = Ca3(PO4)2 + 6 K{+}
FeCl3 + NaS2 = Fe(S2)3 + NaCl =>
FeCl3 + 3 NaS2 = Fe(S2)3 + 3 NaCl
Sb{3+} + Zn + H3O{+} = SbH3 + Zn{2+} + H2O =>
Sb{3+} + 3 Zn + 3 H3O{+} = SbH3 + 3 Zn{2+} + 3 H2O
K + HCl = K{+} + Cl{-} + H2 =>
2 K + 2 HCl = 2 K{+} + 2 Cl{-} + H2
NO2 + H2 = OH + NH4 =>
NO2 + 3 H2 = 2 OH + NH4
Fe(OH)2 + HCl = FeOHCl + H2O =>
Fe(OH)2 + HCl = FeOHCl + H2O
H3PO4 + Al(HCO3)3 = Al2(HPO4)3 + H2CO3 =>
3 H3PO4 + 2 Al(HCO3)3 = Al2(HPO4)3 + 6 H2CO3
Fe2 + CO2 = Fe2O3 + CO =>
Fe2 + 3 CO2 = Fe2O3 + 3 CO
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
FeCl3 + NaS2 = Fe(S2)3 + NaCl =>
FeCl3 + 3 NaS2 = Fe(S2)3 + 3 NaCl
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
(a)Al(NO3)3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + Al(OH)3 =>
2(a)Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 3 Ba(NO3)2 + 2 Al(OH)3
CH3NO2 = CO2NH3 =>
CH3NO2 = CO2NH3
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
H2S + O2 = SO2 + H2O = H2SO4(l) =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C17H33CO2CH3 + O2 = CO2 + H2O =>
C17H33CO2CH3 + 27 O2 = 19 CO2 + 18 H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na(OH) + H2O =>
3 H2S + 4 Na2Cr2O7 + 9 H2SO4 = 4 Cr2(SO4)3 + 8 Na(OH) + 8 H2O
CO2 + H2O = O2 + C2H6O2 =>
4 CO2 + 6 H2O = 5 O2 + 2 C2H6O2
CH3COOPO3H2 + H2O = CH3COOH + H3PO4 =>
CH3COOPO3H2 + H2O = CH3COOH + H3PO4
Ag + Cr2O7 = AgCr2O7 =>
Ag + Cr2O7 = AgCr2O7
Fe2(SO4)3 + Ba(OH)2 = Ba(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 Ba(SO4) + 2 Fe(OH)3
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(aq) + 2 Na(NO3)(aq)
UO2 + H2SO4 = U(SO4)3 + SO2 + H2O =>
UO2 + 4 H2SO4 = U(SO4)3 + SO2 + 4 H2O
Cr(OH)3 + H3PO4 = Cr2(HPO4)3 + H2O =>
2 Cr(OH)3 + 3 H3PO4 = Cr2(HPO4)3 + 6 H2O
Zh + H2SO4 = H2 + Zh(SO4) =>
Zh + H2SO4 = H2 + Zh(SO4)
Na2Cr2O3 + CuCl2 = CuCr2O3 + NaCl =>
Na2Cr2O3 + CuCl2 = CuCr2O3 + 2 NaCl
FeCl3 + NaS2 = Fe(S2)3 + NaCl =>
FeCl3 + 3 NaS2 = Fe(S2)3 + 3 NaCl
PO3{3-} + MnO4{-} + H2O = PO4{3-} + MnO2 + OH{-} =>
3 PO3{3-} + 2 MnO4{-} + H2O = 3 PO4{3-} + 2 MnO2 + 2 OH{-}
C5H8O2 + Ag(NH3)2{+} + OH{-} = C5H6O42{-} + Ag + NH3 + H2O =>
C5H8O2 + 81 Ag(NH3)2{+} + 82 OH{-} = C5H6O42{-} + 81 Ag + 162 NH3 + 42 H2O
CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4
FeCl3 + NaS2 = Fe(S2)3 + NaCl =>
FeCl3 + 3 NaS2 = Fe(S2)3 + 3 NaCl
C6H4OHCOOH + (CH3CO)2O = C9H8O4 =>
11 C6H4OHCOOH + (CH3CO)2O = 9 C9H8O4
OH + NaOH = ONa + H2O =>
OH + NaOH = ONa + H2O
Pb(HSO)4 + Al = Al(HSO)3 + Pb =>
3 Pb(HSO)4 + 4 Al = 4 Al(HSO)3 + 3 Pb
BaI2 + HClO4 = Ba(ClO4)2 + I2 + ClO2 + H2O =>
3 BaI2 + 8 HClO4 = 3 Ba(ClO4)2 + 3 I2 + 2 ClO2 + 4 H2O
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2(S)2H2S + H2O =>
22 CuFeS2 + 79 H2SO4 = 22 CuSO4 + 11 Fe2(SO4)3 + 17 SO2(S)2H2S + 62 H2O
KBr(away) + Mg(OH)2(aq) = KOH(aq) + MgBr2(aq) =>
2 KBr(away) + Mg(OH)2(aq) = 2 KOH(aq) + MgBr2(aq)
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
KOH + H3(PO4) = H2O + K3(PO4) =>
3 KOH + H3(PO4) = 3 H2O + K3(PO4)
C1O2 = C1O1 + O2 =>
2 C1O2 = 2 C1O1 + O2
MnO + PbO2 + HNo3 = HMnO4 + Pb(No3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNo3 = 2 HMnO4 + 5 Pb(No3)2 + 4 H2O
FeCl3 + NaS2 = Fe(S2)3 + NaCl =>
FeCl3 + 3 NaS2 = Fe(S2)3 + 3 NaCl
C2O2 + O2 = CO2 =>
C2O2 + O2 = 2 CO2
C2H5OH + H{+} + Cr2O7{-2} = Cr{+3} + H2O + CH3CHO =>
3 C2H5OH + 8 H{+} + Cr2O7{-2} = 2 Cr{+3} + 7 H2O + 3 CH3CHO
Fe + NaSCN = FeSCN + Na =>
Fe + NaSCN = FeSCN + Na
Hg(NO3)2 + LiL = HgL2 + LiNO3 =>
Hg(NO3)2 + 2 LiL = HgL2 + 2 LiNO3
Pb(NO3)2(aq) + NaOH(s) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(s) = Pb(OH)2(s) + 2 NaNO3(aq)
HCl + HNO3 = H3O + NO1 + Cl =>
5 HCl + HNO3 = 2 H3O + NO1 + 5 Cl
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