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Na2O(s) + 2 HCl(ag) = 2 NaCl(aq) + H2O(l)
NaOHH2CO3 = H2ONaHCO3 =>
NaOHH2CO3 = H2ONaHCO3
Fe(CO) = Fe + CO =>
Fe(CO) = Fe + CO
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2SO4(aq) + K2SO3(aq) = K2SO4(aq) + SO2(g) + H2O(l) =>
H2SO4(aq) + K2SO3(aq) = K2SO4(aq) + SO2(g) + H2O(l)
AlCl3 + H2O + Zn = AlOHCl2 + ZnCl2 + H2 =>
2 AlCl3 + 2 H2O + Zn = 2 AlOHCl2 + ZnCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2Co3 + H2O = KOH + KHCo3 =>
K2Co3 + H2O = KOH + KHCo3
Al + HCl + H2O = AlClO + H2 =>
2 Al + 2 HCl + 2 H2O = 2 AlClO + 3 H2
CO(O) = CO2 =>
CO(O) = CO2
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
KAsO3 + KOH + CrCl3 = KCl + H2O + K2CrO4 + As =>
3 KAsO3 + 22 KOH + 5 CrCl3 = 15 KCl + 11 H2O + 5 K2CrO4 + 3 As
BaCl2 + NaS2 = BaS2 + NaCl2 =>
BaCl2 + NaS2 = BaS2 + NaCl2
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
Pb(NO3)2 + Cs2SO4 = CsNO3 + PbSO4 =>
Pb(NO3)2 + Cs2SO4 = 2 CsNO3 + PbSO4
SrCl2 + NaOH = Sr(OH) + NaCl2 =>
SrCl2 + NaOH = Sr(OH) + NaCl2
BeSO4 + (NH4)2CO3 + H2O = (BeOH)2CO3 + (NH4)2SO4 + CO2 =>
2 BeSO4 + 2(NH4)2CO3 + H2O = (BeOH)2CO3 + 2(NH4)2SO4 + CO2
Cu + ClHg = ClCuHg =>
Cu + ClHg = ClCuHg
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + NH4NO3(g) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 2 NH4NO3(g)
CrCl2 + NaOH + H2O2 = NaCl + Na2CrO4 + H2O =>
CrCl2 + 4 NaOH + 2 H2O2 = 2 NaCl + Na2CrO4 + 4 H2O
HCl + MnO3 = MnCl + H2O + Cl =>
6 HCl + MnO3 = MnCl + 3 H2O + 5 Cl
C3H8O + HCl = C3H8Cl + OH =>
C3H8O + HCl = C3H8Cl + OH
CrOH3 + H2SO4 = CrOH2SO4 + H2 =>
2 CrOH3 + 2 H2SO4 = 2 CrOH2SO4 + 3 H2
NH4CNS + FeCl3 = Fe(CNS)3 + NH4Cl =>
3 NH4CNS + FeCl3 = Fe(CNS)3 + 3 NH4Cl
Cr2(SO3)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 3 SO2(g) + 3 H2O(l)
LiBr + S = LiS + Br =>
LiBr + S = LiS + Br
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
CaCl2 + H2O = CaOH2 + Cl2 =>
CaCl2 + H2O = CaOH2 + Cl2
AlCl3 + (NaOH) = NaAlO2 + (NaCl) + (H2O) =>
AlCl3 + 4(NaOH) = NaAlO2 + 3(NaCl) + 2(H2O)
Zn + FeSO = ZnSO + Fe =>
Zn + FeSO = ZnSO + Fe
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + Na6(SO4)3
Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2
KC1 + AgNO3 = KNO3 + AgC1 =>
KC1 + AgNO3 = KNO3 + AgC1
CaI2 + CI2 = I2 + CaCI2 =>
CaI2 + CI2 = I2 + CaCI2
NH3 + H2SO4 = S8 + HNO3 + H2O =>
6 NH3 + 8 H2SO4 = S8 + 6 HNO3 + 14 H2O
C7H8O + Cr2O7 = C7H6O2 + Cr + H2O =>
7 C7H8O + 2 Cr2O7 = 7 C7H6O2 + 4 Cr + 7 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + 2 NaCl(aq)
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
C + Al2O3 = Al + CO2 =>
3 C + 2 Al2O3 = 4 Al + 3 CO2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + NO2 + K2SO4 =>
K2Cr2O7 + 6 KNO2 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 NO2 + 4 K2SO4
Zn(NO3) + Na = NaNO3 + Zn =>
Zn(NO3) + Na = NaNO3 + Zn
NaCl + NaHCO3 = Na + HCl + CO2 + O2 =>
2 NaCl + 2 NaHCO3 = 4 Na + 2 HCl + 2 CO2 + O2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
H4CO4 + W(OH)6 = H2O + W2(CO4)3 =>
3 H4CO4 + 2 W(OH)6 = 12 H2O + W2(CO4)3
F2 + Ag = FAg =>
F2 + 2 Ag = 2 FAg
H2(O2) = H2O + O =>
H2(O2) = H2O + O
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