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H2(s) + Br2(s) = 2 HBr(s)
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
Ca(H2PO4)2 + AgNO3 = Ca3(PO4)2 + Ag3PO4 + HNO3 =>
3 Ca(H2PO4)2 + 12 AgNO3 = Ca3(PO4)2 + 4 Ag3PO4 + 12 HNO3
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
Na2S2O3 + Ca(IO3)2 = CaS2O3 + NaIO3 =>
Na2S2O3 + Ca(IO3)2 = CaS2O3 + 2 NaIO3
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
NaO + CO = Na2CO3 =>
2 NaO + CO = Na2CO3
Cr(OH)3 + H2S = Cr2S3 + H2O =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 H2O
NaP + CoBr = NaBr + CoP =>
NaP + CoBr = NaBr + CoP
MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
NH4Cl + NH3 + HNO3 = NH4 + NO3Cl =>
NH4Cl + NH3 + HNO3 = 2 NH4 + NO3Cl
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 28 H2O
Sr(s) + H2SO4(aq) = SrSO4(s) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(s) + H2(g)
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
C2H4O2 + (NH4)2CO3 = NH4C2H3O2 + H2O + CO2 =>
2 C2H4O2 + (NH4)2CO3 = 2 NH4C2H3O2 + H2O + CO2
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(H2PO4)2 + AgNO3 = Ca3(PO4)2 + Ag3PO4 + HNO3 =>
3 Ca(H2PO4)2 + 12 AgNO3 = Ca3(PO4)2 + 4 Ag3PO4 + 12 HNO3
Mg + CaBr2 = MgBr2 + Ca =>
Mg + CaBr2 = MgBr2 + Ca
Hydrochloricacid + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
K2ZnO2 + HCl = ZnCl2 + KCl + H2O =>
K2ZnO2 + 4 HCl = ZnCl2 + 2 KCl + 2 H2O
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2} =>
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2}
NH4Cl + NH3 + HNO3 = NH4 + NO3Cl =>
NH4Cl + NH3 + HNO3 = 2 NH4 + NO3Cl
HNO3 + Cu2O = Cu(NO3)2 + NO2 + H2O =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
Cr(iii) + OH = Cr(OH)3 =>
Cr(iii) + 3 OH = Cr(OH)3
SiO + C = CO + SiC =>
SiO + 2 C = CO + SiC
SnCl + F = FCl + Sn =>
SnCl + F = FCl + Sn
V + HCl + HNO3 = VCl4 + NO + H2O =>
3 V + 12 HCl + 4 HNO3 = 3 VCl4 + 4 NO + 8 H2O
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
CH2CHCOOCH2CH3 + H2O = CH2CHCOOH + CH3CH2OH =>
CH2CHCOOCH2CH3 + H2O = CH2CHCOOH + CH3CH2OH
H2(d) + Cl2(d) = HCl(d) =>
H2(d) + Cl2(d) = 2 HCl(d)
Cl2 + AgNO3 + H2O = AgCl + HNO3 + AgClO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + 6 HNO3 + AgClO3
Ag2CO3 + H4SiO4 = Ag4SiO4 + CO2 + H2O =>
2 Ag2CO3 + H4SiO4 = Ag4SiO4 + 2 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu(NH4) = Cu + H2 + NH3 =>
2 Cu(NH4) = 2 Cu + H2 + 2 NH3
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
NH4Cl + NH3 + HNO3 = NH4 + NO3Cl =>
NH4Cl + NH3 + HNO3 = 2 NH4 + NO3Cl
C8H8O3 + NaOH + H2SO4(aq) = C7H6O3 + Na2SO4(aq) + CH3OH =>
2 C8H8O3 + 2 NaOH + H2SO4(aq) = 2 C7H6O3 + Na2SO4(aq) + 2 CH3OH
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3
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