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ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
H2O + H2SO4 = HSO4 + H3O =>
H2O + H2SO4 = HSO4 + H3O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cl2 = Cl =>
Cl2 = 2 Cl
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(NO3)2 + H2SO3 = BaSO3 + HNO3 =>
Ba(NO3)2 + H2SO3 = BaSO3 + 2 HNO3
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + H2O =>
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + 2 H2O
C18H36O2 + CaO = C36H70CaO4 + H2O =>
2 C18H36O2 + CaO = C36H70CaO4 + H2O
Al + Pb(C2H3O2)2 = Al(C2H3O2)2 + Pb =>
Al + Pb(C2H3O2)2 = Al(C2H3O2)2 + Pb
(NH4)2S + Zn(NO3)2 = NH4NO3 + ZnS =>
(NH4)2S + Zn(NO3)2 = 2 NH4NO3 + ZnS
FeCl2 + NH3 = FeCl2(NH3)4 =>
FeCl2 + 4 NH3 = FeCl2(NH3)4
MoS3 + HNO3 = H2MoO4 + S + NO =>
MoS3 + 2 HNO3 = H2MoO4 + 3 S + 2 NO
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
HMnO4 + AgOH = AgMnO4 + H2O =>
HMnO4 + AgOH = AgMnO4 + H2O
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ge + H2 = GeH3 =>
2 Ge + 3 H2 = 2 GeH3
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
CO2 + HO2 = C6H12O6 + O2 =>
6 CO2 + 12 HO2 = C6H12O6 + 15 O2
AgNO + Na3PO4 = Ag3PO4 + NaNO =>
3 AgNO + Na3PO4 = Ag3PO4 + 3 NaNO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
HNO2 + CH4N2O = N2 + CO2 + H2O =>
2 HNO2 + CH4N2O = 2 N2 + CO2 + 3 H2O
Li2CO3(aq) + CrBr3(aq) = Cr2(CO3)3 + LiBr =>
3 Li2CO3(aq) + 2 CrBr3(aq) = Cr2(CO3)3 + 6 LiBr
HCHO + H2O2 = HCOOH + H2 =>
2 HCHO + H2O2 = 2 HCOOH + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ga(OH)3 + NaI = Ga + I2 + NaOH =>
2 Ga(OH)3 + 6 NaI = 2 Ga + 3 I2 + 6 NaOH
CuSO4(H2O)5 + NaCl + Na2S2O5 + NaOH = CuCl + Na2SO4 + H2O =>
4 CuSO4(H2O)5 + 4 NaCl + Na2S2O5 + 6 NaOH = 4 CuCl + 6 Na2SO4 + 23 H2O
(NH4)3PO4 + Ni2SO4 = (NH4)3SO4 + Ni2PO4 =>
(NH4)3PO4 + Ni2SO4 = (NH4)3SO4 + Ni2PO4
CrO4{-2} + H2O = H2CrO4 + OH{-} =>
CrO4{-2} + 2 H2O = H2CrO4 + 2 OH{-}
CO2(g) + CaSiO3 + H2O = SiO2(s) + Ca(HCO3)2 =>
2 CO2(g) + CaSiO3 + H2O = SiO2(s) + Ca(HCO3)2
Ag2O3 + H2SO4 + Zn = AgH3 + ZnSO4 + H2O =>
Ag2O3 + 6 H2SO4 + 6 Zn = 2 AgH3 + 6 ZnSO4 + 3 H2O
Si3 + N2 = Si3N4 =>
Si3 + 2 N2 = Si3N4
Ti + Br = TiBr =>
Ti + Br = TiBr
AuCl3(aq) + Ag(s) = AgCl + Au =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl + Au
Zn + HSO4 = HZnSO4 =>
Zn + HSO4 = HZnSO4
H2Se + Mg(OH)2 = H2O + Mg2Se2 =>
2 H2Se + 2 Mg(OH)2 = 4 H2O + Mg2Se2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PI3 + HNO3 = H3PO4 + HIO3 + NO + H2O =>
3 PI3 + 20 HNO3 = 3 H3PO4 + 9 HIO3 + 20 NO + H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C4H10O + KMnO4 = H2O + KMn + CO2 =>
C4H10O + 3 KMnO4 = 5 H2O + 3 KMn + 4 CO2
Y(NO3)3 = Y2O3 + NO2 + O =>
2 Y(NO3)3 = Y2O3 + 6 NO2 + 3 O
Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
Al(s) + N2 = Al2N3 =>
4 Al(s) + 3 N2 = 2 Al2N3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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