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3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 KCr(SO4)2 + 7(H2O) + 3 C2H4O
Pb(NO3)2 + NH3 = Pb(NH3)2 + (NO3)2 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + (NO3)2
CaCl2 + Cs3PO4 = Cs3Cl2 + CaPO4 =>
CaCl2 + Cs3PO4 = Cs3Cl2 + CaPO4
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
PH3 + AgNO3 = Ag + NO2 + H3PO4 =>
PH3 + 4 AgNO3 = 4 Ag + 4 NO2 + H3PO4
Ca(OH)2 + NO3 = Ca(NO3)2 + H2O + O2 =>
2 Ca(OH)2 + 4 NO3 = 2 Ca(NO3)2 + 2 H2O + O2
CuO + SnO = Cu + SnO2 =>
CuO + SnO = Cu + SnO2
C14H30 = C7H16 + C2H4 =>
2 C14H30 = 2 C7H16 + 7 C2H4
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
FeSO4*7H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4*7H2O + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 78 H2O
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
NH2Na + H2O = NaOH + NH3 =>
NH2Na + H2O = NaOH + NH3
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
CaO + Al = Ca + Al2O3 =>
3 CaO + 2 Al = 3 Ca + Al2O3
(NH4)2[Co(NCS)4] + NH4F = (NH4)2[CoF4] + NH4NCS =>
(NH4)2[Co(NCS)4] + 4 NH4F = (NH4)2[CoF4] + 4 NH4NCS
He + O2 = He2O =>
4 He + O2 = 2 He2O
FeSO3 + Ba(OH)2 = Fe(OH)2 + BaSO3 =>
FeSO3 + Ba(OH)2 = Fe(OH)2 + BaSO3
Zn(NO3)2 + HCl = ZnCl2 + (NO3)2 + H2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + (NO3)2 + H2
SiF4 + NH3 = HF + Si3N4 =>
3 SiF4 + 4 NH3 = 12 HF + Si3N4
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
ClO4{-} + Fe{2+} + H{+} = Fe{3+} + ClO2{-} + H2O =>
ClO4{-} + 4 Fe{2+} + 4 H{+} = 4 Fe{3+} + ClO2{-} + 2 H2O
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
Fe + H2SO4 + H2O = (FeSO4)7H2O + H2 =>
7 Fe + 7 H2SO4 + H2O = (FeSO4)7H2O + 7 H2
MgO(g)SO3(g) = MgSO4(s) =>
MgO(g)SO3(g) = MgSO4(s)
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
CH2CHCH2CHCH2 + KMnO4 + H2SO4 = HOOC(CH2)2COOH + K2SO4 + MnSO4 + H2O =>
20 CH2CHCH2CHCH2 + 42 KMnO4 + 63 H2SO4 = 25 HOOC(CH2)2COOH + 21 K2SO4 + 42 MnSO4 + 68 H2O
SnCl2 + HCl + KMnO4 = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 26 HCl + 2 KMnO4 = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
CoCl2 + NH3 + H2O = NH4Cl + [Co(NH3)6](OH)2 =>
CoCl2 + 8 NH3 + 2 H2O = 2 NH4Cl + [Co(NH3)6](OH)2
Ca(IO3)2 + Na2S2O5 + H2O = I2 + CaSO4 + Na2SO4 + H2SO4 =>
2 Ca(IO3)2 + 5 Na2S2O5 + 3 H2O = 2 I2 + 2 CaSO4 + 5 Na2SO4 + 3 H2SO4
Ti(SO4)2 + Ca(OH)2 = Ti(OH)4 + Ca(SO4) =>
Ti(SO4)2 + 2 Ca(OH)2 = Ti(OH)4 + 2 Ca(SO4)
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
C60 = C27 =>
9 C60 = 20 C27
TlNO3 + KI = TlI + KNO3 =>
TlNO3 + KI = TlI + KNO3
AcOEt + NaOH + H2O = AcONa*3H2O + EtOH =>
AcOEt + NaOH + 3 H2O = AcONa*3H2O + EtOH
NF3 + H2O = HFO + NH3 =>
NF3 + 3 H2O = 3 HFO + NH3
O2 = O6O =>
7 O2 = 2 O6O
FeU2 + U = FeU3 =>
FeU2 + U = FeU3
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
FeZn + H2O = ZnO + Fe + H2 =>
FeZn + H2O = ZnO + Fe + H2
K2Cr2O7 + BaSO3 + H2SO4 = Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 4 H2O
HI + Ag = AgI + H =>
HI + Ag = AgI + H
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 ZnSO4 + 4 Na2HPO4 = Zn3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
K(s) + H2O(l) = KOH(l) + H2 =>
2 K(s) + 2 H2O(l) = 2 KOH(l) + H2
H2SO4 + Cd(OH)2 = Cd(SO4) + H2O =>
H2SO4 + Cd(OH)2 = Cd(SO4) + 2 H2O
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