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CaO + SO3 = CaSO4(s)
K2SO4 + Sn(NO3)2 = KNO3 + Sn(SO4) =>
K2SO4 + Sn(NO3)2 = 2 KNO3 + Sn(SO4)
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(s) + Br(g) = AlBr3 =>
Al(s) + 3 Br(g) = AlBr3
K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH
Al2O3 + C = Al2C + O3 =>
Al2O3 + C = Al2C + O3
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
ZnCO3 + Fe = FeCO3 + Zn =>
ZnCO3 + Fe = FeCO3 + Zn
F + Na(OH) = NaF + O + H2O =>
2 F + 2 Na(OH) = 2 NaF + O + H2O
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
KO3 + H2SO4 = K2SO4 + H2O + O2 =>
4 KO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 5 O2
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
C6H12HO + O2 = CO2 + H2O =>
4 C6H12HO + 35 O2 = 24 CO2 + 26 H2O
C8H17N + O2 = CO2 + H2O + NO2 =>
4 C8H17N + 53 O2 = 32 CO2 + 34 H2O + 4 NO2
C3H7OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C2H5COOH =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 C2H5COOH
C7H15COOH + CH3OH = C7H15COOC2H5 + H2O =>
C7H15COOH + 2 CH3OH = C7H15COOC2H5 + 2 H2O
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 Ca(OCl)2 + 2 CaCl + 4 H2O
CoX2 + NH3 + (NH4)2Y + H2O2 = [Co(NH3)4Y]X + NH4X + H2O =>
2 CoX2 + 6 NH3 + 2(NH4)2Y + H2O2 = 2[Co(NH3)4Y]X + 2 NH4X + 2 H2O
H + NH4 = HNH4 =>
H + NH4 = HNH4
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3 =>
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3
C3H8O3 + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(v)
NH4(HCO3) = (NH4)2CO3 + CO2 + H2O =>
2 NH4(HCO3) = (NH4)2CO3 + CO2 + H2O
Al(OH)3 + HCl + H2O = Al(H2O)6Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = Al(H2O)6Cl3
KNO3(aq) + H2SO4(aq) = K2SO4(aq) + HNO3(g) =>
2 KNO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 HNO3(g)
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Au + HNO3 + NaCl = HAuCl4 + NO + H2O + NaNO3 =>
Au + 5 HNO3 + 4 NaCl = HAuCl4 + NO + 2 H2O + 4 NaNO3
CH(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
KMnO4 + NaCl = KCl + NaMnO4 =>
KMnO4 + NaCl = KCl + NaMnO4
KMnO4 + Na2S2O3 + H2O = Na2SO4 + S + KOH + MnO2 =>
2 KMnO4 + 3 Na2S2O3 + H2O = 3 Na2SO4 + 3 S + 2 KOH + 2 MnO2
C6H11Br + NaOH = C6H12O + NaBr =>
C6H11Br + NaOH = C6H12O + NaBr
Na + Mg(ClO3)2 = Na(ClO3) + Mg =>
2 Na + Mg(ClO3)2 = 2 Na(ClO3) + Mg
CH(g) + O2(g) = CO2(g) + H2O =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Al + Cu(II)SO4 = Al2(SO4)3 + Cu(II) =>
2 Al + 3 Cu(II)SO4 = Al2(SO4)3 + 3 Cu(II)
Mg + Cu(C2H3O2)2 = Cu + Mg(C2H3O2)2 =>
Mg + Cu(C2H3O2)2 = Cu + Mg(C2H3O2)2
Ag2SO3 = Ag + SO3 =>
Ag2SO3 = 2 Ag + SO3
SiO2 + Cr = Cr2O3 + SiO =>
3 SiO2 + 2 Cr = Cr2O3 + 3 SiO
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
Cu + S2 = CuS2 =>
Cu + S2 = CuS2
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
RbOH + AgNO3 = RbNO3 + AgOH =>
RbOH + AgNO3 = RbNO3 + AgOH
TiCl4 + Hg = TiCl2 + Hg2Cl2 =>
TiCl4 + 2 Hg = TiCl2 + Hg2Cl2
CH(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
CrCl3 + Na2CO3 + KClO3 = Na2CrO4 + CO2 + KCl + NaCl =>
2 CrCl3 + 5 Na2CO3 + KClO3 = 2 Na2CrO4 + 5 CO2 + KCl + 6 NaCl
Fe + Pb(SO4) = Fe2(SO4)3 + Pb =>
2 Fe + 3 Pb(SO4) = Fe2(SO4)3 + 3 Pb
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