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Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
GaAl + H2O = Al2O3 + H2 + Ga =>
2 GaAl + 3 H2O = Al2O3 + 3 H2 + 2 Ga
KBr + MnO2 = KO2 + MnBr =>
KBr + MnO2 = KO2 + MnBr
Al*Cl2 = AlCl2 =>
Al*Cl2 = AlCl2
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
KMnO4 + HCOONa + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
4 KMnO4 + 10 HCOONa + 11 H2SO4 = 4 MnSO4 + 10 CO2 + 16 H2O + 2 K2SO4 + 5 Na2SO4
CH3C(CH3)(CH3)OH + NaCO3 = CH3CH2COONa + CO2 + H2O =>
5 CH3C(CH3)(CH3)OH + 8 NaCO3 = 8 CH3CH2COONa + 4 CO2 + 5 H2O
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
C3H8 + O2 = H2CO + H2O =>
C3H8 + 2 O2 = 3 H2CO + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
ZnCO3 + Cl2 = ZnCl2 + CO3 =>
ZnCO3 + Cl2 = ZnCl2 + CO3
AlCl3 + NH3(H2O) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3(H2O) = Al(OH)3 + 3 NH4Cl
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
S3 = S2 =>
2 S3 = 3 S2
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
KClO3 + Cu = CuO + KCl =>
KClO3 + 3 Cu = 3 CuO + KCl
Zu + AgNO3 = Zu(NO3)2 + Ag =>
Zu + 2 AgNO3 = Zu(NO3)2 + 2 Ag
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K
KAl(OH)4 + (NH4)2SO4 = Al(OH)3 + NH4OH + K2SO4 =>
2 KAl(OH)4 + (NH4)2SO4 = 2 Al(OH)3 + 2 NH4OH + K2SO4
KOHLi = LiOHK =>
KOHLi = LiOHK
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
Cu(s) + HCl(s) = CuCl2 + H2(g) =>
Cu(s) + 2 HCl(s) = CuCl2 + H2(g)
CSO2 + O2 = SO2 + CO2 =>
CSO2 + O2 = SO2 + CO2
MnO4{-} + HSO3{-} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
AuO(OH)KOH = KAuO2H2O =>
AuO(OH)KOH = KAuO2H2O
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
Na2CO3 + BaSO4 = BaCO3 + Na2SO4 =>
Na2CO3 + BaSO4 = BaCO3 + Na2SO4
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
GaAl + H2O = Al2O3 + H2 + Ga =>
2 GaAl + 3 H2O = Al2O3 + 3 H2 + 2 Ga
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
(NH4)2SO2 = NH4 + SO2 =>
(NH4)2SO2 = 2 NH4 + SO2
NaCl + (NH4)2CO3 = NaHCO3 + NH3 + HCl =>
NaCl + (NH4)2CO3 = NaHCO3 + 2 NH3 + HCl
Zn + Cu(SO)4 = Zn(SO)4 + Cu =>
Zn + Cu(SO)4 = Zn(SO)4 + Cu
NH4 + HS = NH4HS =>
NH4 + HS = NH4HS
ZnO + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO + 2 H3PO4 = Zn3P2O8 + 3 H2O
N2O = N + O =>
N2O = 2 N + O
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
Mg + ClO3 = Mg(ClO3) =>
Mg + ClO3 = Mg(ClO3)
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