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Cu + 2 HNO3 = H2O + NO2 + CuNO3
AlBr + H3 = Al + H3Br =>
AlBr + H3 = Al + H3Br
Mg + HCI = H + Mg2CI =>
2 Mg + HCI = H + Mg2CI
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
H2SO4 + Na3PO4 = Na2SO4 + H3PO4 =>
3 H2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 H3PO4
CH3OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
3 CH3OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 4 H2O
P4O10 + HCl = PCl5 + H2O =>
P4O10 + 20 HCl = 4 PCl5 + 10 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
CaCl2*2H2O + Na3Po4 = Ca3(Po4)2 + NaCl + H2O =>
3 CaCl2*2H2O + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl + 6 H2O
CuCl22H2O(aq) + Al(s) = Cu(s) + AlCl3 + H2O =>
3 CuCl22H2O(aq) + 22 Al(s) = 3 Cu(s) + 22 AlCl3 + 3 H2O
Al3 + H2O = Al2O3 + H2 =>
2 Al3 + 9 H2O = 3 Al2O3 + 9 H2
H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4
Ga2(SO4)3 + Ca(OH)2 = CaSO4 + Ga(OH)3 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Ga(OH)3
Si + Cu = SiCu =>
Si + Cu = SiCu
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
SO4 + MgO = MgSO4 + O =>
SO4 + MgO = MgSO4 + O
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
KMnO4 + HCl + H = KCl + Mn + H2O =>
KMnO4 + HCl + 7 H = KCl + Mn + 4 H2O
SO4{-}2 + Pb{+} = PbSO4 =>
SO4{-}2 + Pb{+} = PbSO4
K + (NO3)3 = KNO3 =>
3 K + (NO3)3 = 3 KNO3
Cu(NO3)2 + Zn = Cu2 + Zn(NO3) =>
2 Cu(NO3)2 + 4 Zn = Cu2 + 4 Zn(NO3)
C4H10O + KMnO4 + H2SO4 = C4H8O + MnO2 + K2SO4 + H2O =>
3 C4H10O + 2 KMnO4 + H2SO4 = 3 C4H8O + 2 MnO2 + K2SO4 + 4 H2O
PbO + HCl = PbOCl + H2 =>
2 PbO + 2 HCl = 2 PbOCl + H2
Cu + Ni(MnO4)3 = Cu(MnO4) + Ni =>
3 Cu + Ni(MnO4)3 = 3 Cu(MnO4) + Ni
Na2SO4 + KCO3 = KSO4 + Na2CO3 =>
Na2SO4 + KCO3 = KSO4 + Na2CO3
I3 + NaOH = NaI + NaIO3 + H2O =>
2 I3 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Al + FeO = AlFe + O =>
Al + FeO = AlFe + O
Hg + K2Cr2O7 + HCl = HgCl3 + KCl + CrCl3 + H2O =>
2 Hg + K2Cr2O7 + 14 HCl = 2 HgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO3 + H2O =>
2 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + Na2SO3 + 6 H2O
[Co(NH3)6]Cl3 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + NH4Cl + H2O =>
[Co(NH3)6]Cl3 + 21 KNO2 + 18 CH3COOH = K3[Co(NO2)6] + 18 NO + 18 CH3COOK + 3 NH4Cl + 12 H2O
La(NO3)3*6H2O + Mn(NO3)2*4H2O + NH3 = LaMnO3 + H2O + NO =>
5 La(NO3)3*6H2O + 5 Mn(NO3)2*4H2O + 14 NH3 = 5 LaMnO3 + 71 H2O + 39 NO
C6H5CH3(C7H8) + O2 = CO2 + H2O =>
C6H5CH3(C7H8) + 18 O2 = 14 CO2 + 8 H2O
Zn + CuNa3 = ZnNa3 + Cu =>
Zn + CuNa3 = ZnNa3 + Cu
C2 + N2O3 = CO2 + N =>
3 C2 + 4 N2O3 = 6 CO2 + 8 N
NaOH + ClNH4 = ClOH + NaNH4 =>
NaOH + ClNH4 = ClOH + NaNH4
Cu(s) + AlCl3(aq) = CuCl(aq) + Al(s) =>
3 Cu(s) + AlCl3(aq) = 3 CuCl(aq) + Al(s)
I2 + NaClO + KOH = KIO3 + NaCl + H2O =>
I2 + 5 NaClO + 2 KOH = 2 KIO3 + 5 NaCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C18H18 + O2 = H2O + CO2 =>
2 C18H18 + 45 O2 = 18 H2O + 36 CO2
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
C2H4 + MnO4{-} + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
CO2 + Zn(OH)2 = Zn2(OH)2CO3 + H2O =>
CO2 + 2 Zn(OH)2 = Zn2(OH)2CO3 + H2O
LiNO3 + Zn(NO3)2*6H2O + NH4H2PO4 = LiZnPO4 + NH4 + H2O + O2 =>
LiNO3 + Zn(NO3)2*6H2O + NH4H2PO4 = LiZnPO4 + 4 NH4 + H2O + 7 O2
H2SO4(aq) + Na2CO3(aq) = H2CO3 + Na2SO4 =>
H2SO4(aq) + Na2CO3(aq) = H2CO3 + Na2SO4
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr =>
C6H5CH2Br + NaOH = C6H5CH2OH + NaBr
Zn + (Cr2O7)2{-} + H{+} = Zn2{+} + Cr3{+} + H2O =>
154 Zn + 3(Cr2O7)2{-} + 84 H{+} = 77 Zn2{+} + 4 Cr3{+} + 42 H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
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