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Ni2O = 2 Ni + O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
KMnO4 + CH3HOCH2COCH3 = Mn12(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
1599 KMnO4 + 4305 CH3HOCH2COCH3 = 13 Mn12(acac)3 + 1722(CH3CO)2CHCH(CH3CO)2 + 1599 KOH + 6519 H2O
C19H40 + CUO = CO2 + H2O + CU =>
C19H40 + 58 CUO = 19 CO2 + 20 H2O + 58 CU
Be + H2S = BeS + H2 =>
Be + H2S = BeS + H2
PbO = O + Pb =>
PbO = O + Pb
HNO3 + HCl + NH3 = NOCl + H2O =>
3 HNO3 + 4 HCl + NH3 = 4 NOCl + 5 H2O
H2C4H5O5 + NaOH = NaC4H4O4 + H2O =>
H2C4H5O5 + NaOH = NaC4H4O4 + 2 H2O
MnO2 + O3 = Mn2O7 =>
2 MnO2 + O3 = Mn2O7
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaOH + Ag(NO3) = AgOH + NaNO3 =>
NaOH + Ag(NO3) = AgOH + NaNO3
CO2 + BaCO3 + H2O = Ba(HCO3)2 =>
CO2 + BaCO3 + H2O = Ba(HCO3)2
Na2SO4 + NH4NO3 = Na2(NO3)2 + (NH4)2SO4 =>
Na2SO4 + 2 NH4NO3 = Na2(NO3)2 + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2Cr2O7 + KI + HCl = KCl + NaCl + CrCl3 + H2O + I2 =>
Na2Cr2O7 + 6 KI + 14 HCl = 6 KCl + 2 NaCl + 2 CrCl3 + 7 H2O + 3 I2
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb =>
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
Cu + HNO3 = CuO + H2O + NO2 =>
Cu + 2 HNO3 = CuO + H2O + 2 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Li2S2O3(s) + I2(s) = LiI(s) + Li2S4O6(s) =>
2 Li2S2O3(s) + I2(s) = 2 LiI(s) + Li2S4O6(s)
ZnSO4 + NH4SO3 = ZnSO3 + (NH4)SO4 =>
ZnSO4 + NH4SO3 = ZnSO3 + (NH4)SO4
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
Fe2O3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2O =>
Fe2O3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2O
C7H12O3 + C2H6O2 = C9H16O4 + C9H16O5 =>
11 C7H12O3 + 2 C2H6O2 = 8 C9H16O4 + C9H16O5
ZnBr2 + NH4OH = Br2NH4 + ZnOH =>
ZnBr2 + NH4OH = Br2NH4 + ZnOH
Ca(CO3) + HBr = CaBr2 + H2O + CO2 =>
Ca(CO3) + 2 HBr = CaBr2 + H2O + CO2
C19H40 + CUO = CO2 + H2O + CU =>
C19H40 + 58 CUO = 19 CO2 + 20 H2O + 58 CU
H2SeO4 + Li = H2 + Li2SeO4 =>
H2SeO4 + 2 Li = H2 + Li2SeO4
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
hydrochloricacid + magnesiumcarbonate = water + magnesiumchloride + carbondioxide =>
2 HCl + MgCO3 = H2O + MgCl2 + CO2
Pb(NH3)2 + H2S = PbS + HNH3 =>
Pb(NH3)2 + H2S = PbS + 2 HNH3
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Na + Mn(OH) = NaOH + Mn =>
Na + Mn(OH) = NaOH + Mn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
K2CO3 + CO(NH2)2 = KONC + NH4[H2NCO2] =>
K2CO3 + 3 CO(NH2)2 = 2 KONC + 2 NH4[H2NCO2]
NaI + Pb(ClO3)2 = PbI2 + NaClO3 =>
2 NaI + Pb(ClO3)2 = PbI2 + 2 NaClO3
C + H = CH =>
C + H = CH
HI + HCl = ICl3 + H2 =>
HI + 3 HCl = ICl3 + 2 H2
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
(MgOH)2SO3 + HCl = MgSO3 + MgCl2 + H2O =>
(MgOH)2SO3 + 2 HCl = MgSO3 + MgCl2 + 2 H2O
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
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