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C4H8O2 + 3 O2 = 4 CO + 4 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6 =>
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
C5H8O + O2 = H2O + CO2 =>
2 C5H8O + 13 O2 = 8 H2O + 10 CO2
Pb2(NO3)2 + KI = Pb2I2 + KNO3 =>
Pb2(NO3)2 + 2 KI = Pb2I2 + 2 KNO3
(C)2(H)6 + O2 = C(O)2 + H2O =>
2(C)2(H)6 + 7 O2 = 4 C(O)2 + 6 H2O
MnSO4 + Cl2 + NaOH = MnO2 + H2O + Na2SO4 + NaCl =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 H2O + Na2SO4 + 2 NaCl
ZnO + KOH + H2O = KZn(OH)4 + H2 =>
2 ZnO + 2 KOH + 4 H2O = 2 KZn(OH)4 + H2
Ba2 + Al2(SO4)3 = BaSO4 + Al3 =>
9 Ba2 + 6 Al2(SO4)3 = 18 BaSO4 + 4 Al3
Mg2Si2O6 + H2O + CO2 = MgCO3 + Mg3Si4O10(OH)2 =>
2 Mg2Si2O6 + H2O + CO2 = MgCO3 + Mg3Si4O10(OH)2
K + NaNo3 = Na + KNo3 =>
K + NaNo3 = Na + KNo3
Co(NO3)2 = Co2O3 + NO2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 8 NO2 + O2
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
K(NO3) + Cr2(SO4)3 + Na2CO3 = K(NO2) + Na2(CrO4) + Na2(SO4) + CO2 =>
3 K(NO3) + Cr2(SO4)3 + 5 Na2CO3 = 3 K(NO2) + 2 Na2(CrO4) + 3 Na2(SO4) + 5 CO2
Te + HNO3 = H2O + NO + TeO2 =>
3 Te + 4 HNO3 = 2 H2O + 4 NO + 3 TeO2
Na3SO4 = O + Na + S =>
Na3SO4 = 4 O + 3 Na + S
NaHSO3 + SO3 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + SO3 = Na2SO4 + 2 SO2 + H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
FeCl3 + NH4(SCN) = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4Cl
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
HCl + KI + H2O2 = I2 + KCl + H2O =>
2 HCl + 2 KI + H2O2 = I2 + 2 KCl + 2 H2O
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
Ag{+} + Cu = Ag + Cu{+} =>
Ag{+} + Cu = Ag + Cu{+}
HNo3NaCl = NaNo3HCl =>
HNo3NaCl = NaNo3HCl
Zn(NO3)2 + Na3PO4 = Na3(NO3)2 + ZnPO4 =>
Zn(NO3)2 + Na3PO4 = Na3(NO3)2 + ZnPO4
Co{+2} + F{-} = CoF2 =>
Co{+2} + 2 F{-} = CoF2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
ZnBr2 + KOH = KBr + K2Zn(OH)4 =>
ZnBr2 + 4 KOH = 2 KBr + K2Zn(OH)4
C3H5OH + O2 = CO + H2O =>
2 C3H5OH + 5 O2 = 6 CO + 6 H2O
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
H2SO4 + H3PO4 = H2O + H3SO5 + PO2 =>
H2SO4 + H3PO4 = H2O + H3SO5 + PO2
CH3CH2SH + NaOH = CH3CH2OH + NaSH =>
CH3CH2SH + NaOH = CH3CH2OH + NaSH
Cu + PdCl2 = CuCl + Pd =>
2 Cu + PdCl2 = 2 CuCl + Pd
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Pb(SO4)2 + Ag = Ag2SO4 + Pb =>
Pb(SO4)2 + 4 Ag = 2 Ag2SO4 + Pb
NH4OH + HNO3 = H2O + NH4NO3 =>
NH4OH + HNO3 = H2O + NH4NO3
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
MnCl2*4H2O + KOH = Mn(OH)2 + KCl + H2O =>
MnCl2*4H2O + 2 KOH = Mn(OH)2 + 2 KCl + 4 H2O
Na + SO3 + HCl = NaCl + SO2 + H2O =>
2 Na + SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Mn5O6 + Zn = Zn1000O1000 + Mn7O8 =>
3500 Mn5O6 + 1000 Zn = Zn1000O1000 + 2500 Mn7O8
Ba(No3) + NaOH = Na(No3) + BaOH =>
Ba(No3) + NaOH = Na(No3) + BaOH
AgCl4({-}3) + Zn = Ag + ZnCl4({-}2) =>
AgCl4({-}3) + Zn = Ag + ZnCl4({-}2)
Na3PO4 + LiCl = Na3Cl + PO4Li =>
Na3PO4 + LiCl = Na3Cl + PO4Li
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + Cr2SO4 + K2SO4 + 7 H2O
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