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CaSO4 + 2 HCl = H2SO4 + CaCl2
KMnO4 + HCOOH = MnO2 + CO2 + KOH + H2O =>
2 KMnO4 + 3 HCOOH = 2 MnO2 + 3 CO2 + 2 KOH + 2 H2O
CuSO4 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)2SO4 =>
3 CuSO4 + 2(NH4)3PO4 = Cu3(PO4)2 + 3(NH4)2SO4
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 H2O
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
NaBr + KMnO4 + H2SO4 = NaBrO3 + K2SO4 + MnSO4 + H2O =>
5 NaBr + 6 KMnO4 + 9 H2SO4 = 5 NaBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
H3ClO + NaOH = NaH4ClO2 =>
H3ClO + NaOH = NaH4ClO2
C8H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 16 H2O
Na2Cr2O7 + S + H2O = Cr2O3 + SO + NaOH =>
Na2Cr2O7 + 3 S + H2O = Cr2O3 + 3 SO + 2 NaOH
NaNO3 + H2O = HNO3(aq) + NaOH(aq) =>
NaNO3 + H2O = HNO3(aq) + NaOH(aq)
K2Cr2O7 + MgSO3 = K2SO3 + MgCr2O7 =>
K2Cr2O7 + MgSO3 = K2SO3 + MgCr2O7
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaCl + CaNO3 = NaNO3 + CaCl =>
NaCl + CaNO3 = NaNO3 + CaCl
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Sn + FeCl2 = SnCl2 + Fe =>
Sn + FeCl2 = SnCl2 + Fe
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cd{2+} + H2O = CdOH{+} + H{+} =>
Cd{2+} + H2O = CdOH{+} + H{+}
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + Na2SO4 + 4 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C6H6 + CH3CHCH2 = C6H5CHCH3CH3 =>
C6H6 + CH3CHCH2 = C6H5CHCH3CH3
Cu(NO3)2 + NaHCO3 = NaNO3 + CuCO3 + H2CO3 = CO2 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CuCO3 + H2CO3
V2O5 + N2H4H2O = VO2 + N2 + H2O =>
2 V2O5 + N2H4H2O = 4 VO2 + N2 + 3 H2O
ammoniumsulfate + lead(ii)nitrate = lead(ii)sulfate + ammoniumnitrate =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH =>
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Mg + Na2CO3 = Mg(CO3) + Na =>
Mg + Na2CO3 = Mg(CO3) + 2 Na
KI(aq) + CI2(g) = KCI(g) + I2(g) =>
KI(aq) + CI2(g) = KCI(g) + I2(g)
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
Na2S + Ag + HNO3 + Na2CrO4 = Ag2S + Cr(NO3)3 + NaNO3 + H2O =>
3 Na2S + 6 Ag + 16 HNO3 + 2 Na2CrO4 = 3 Ag2S + 2 Cr(NO3)3 + 10 NaNO3 + 8 H2O
(CaSO4)2H2O(s) + (NH4)2CO3 = (NH4)2SO4 + CaCO3 + H2O =>
(CaSO4)2H2O(s) + 2(NH4)2CO3 = 2(NH4)2SO4 + 2 CaCO3 + H2O
Co(OH)2 + HCl + H2O = CoCl2*6H2O =>
Co(OH)2 + 2 HCl + 4 H2O = CoCl2*6H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4
Au + S = AuS =>
Au + S = AuS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO3 =>
3 MnO2 + 2 KClO3 + 3 K2CO3 = 3 K2MnO4 + 2 KCl + 3 CO3
Al(NO3)3 + Cu = Al + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu = 2 Al + 3 Cu(NO3)2
VICl3 + NH3 + H2O = VI(OH)3 + NH4Cl =>
VICl3 + 3 NH3 + 3 H2O = VI(OH)3 + 3 NH4Cl
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