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Cl2O = 2 Cl + O
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
KAl(OH)4(aq) + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4(aq) + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4 =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4
Sr(ClO3)2 + H3PO4 = Sr3(PO4)2 + HClO3 =>
3 Sr(ClO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HClO3
Al2 + Cl2 = Al2Cl =>
2 Al2 + Cl2 = 2 Al2Cl
Cl2 + I2 + KBr = KCl + BrI =>
Cl2 + I2 + 2 KBr = 2 KCl + 2 BrI
Cr2O7 = Cr + O2 =>
2 Cr2O7 = 4 Cr + 7 O2
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2 =>
Ba(OH)2 + (NH4)2S = BaS + (NH4)2 + (OH)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C24H27NO6 + O2 = HNO3 + CO2 + H2O =>
C24H27NO6 + 29 O2 = HNO3 + 24 CO2 + 13 H2O
Fe(SCN)3 = Fe(SCN)5 + Fe =>
5 Fe(SCN)3 = 3 Fe(SCN)5 + 2 Fe
PbS(s) + HNO3(ac) = Pb(NO3)2(ac) + H2S(g) =>
PbS(s) + 2 HNO3(ac) = Pb(NO3)2(ac) + H2S(g)
K + O2 = KO2 =>
K + O2 = KO2
BaSiO3 + NaIO3 = Ba(IO3)2 + Na2SiO3 =>
BaSiO3 + 2 NaIO3 = Ba(IO3)2 + Na2SiO3
H2 + Cu(SO4)2 = H2SO4 + Cu =>
2 H2 + Cu(SO4)2 = 2 H2SO4 + Cu
cobalt(III)bromide + fluorine = cobalt(III)fluoride + bromine =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
Mg2 + H(NO3) = Mg(NO3)2 + H =>
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 4 H
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
Br2 + C = BrC =>
Br2 + 2 C = 2 BrC
SrC2O4 = SrCO3 + CO =>
SrC2O4 = SrCO3 + CO
NH3 + CH4 + O2 = HCN + H2O =>
2 NH3 + 2 CH4 + 3 O2 = 2 HCN + 6 H2O
Ge + KF = GeF4 + K =>
Ge + 4 KF = GeF4 + 4 K
C4H6O6 + C2H5OH = C8H14O6 + H2O =>
C4H6O6 + 2 C2H5OH = C8H14O6 + 2 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
C + NaOH + H2O = Na2CO3 + H2 =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H5NH3 + ClO4 = C6H5NH + HClO4 =>
C6H5NH3 + 2 ClO4 = C6H5NH + 2 HClO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn + FeNO3 = Zn(NO3)2 + Fe2 =>
Zn + 2 FeNO3 = Zn(NO3)2 + Fe2
Ba(NO3)2 + CsCl = BaCl2 + CsNO3 =>
Ba(NO3)2 + 2 CsCl = BaCl2 + 2 CsNO3
BaSO4 + Cl2 = BaCl2 + SO4 =>
BaSO4 + Cl2 = BaCl2 + SO4
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
H + HSO3 = H2O + SO2 =>
H + HSO3 = H2O + SO2
KBr + MnO2 + H2SO4 = K2SO4 + MnBr2 + H2O + Br2 =>
4 KBr + MnO2 + 2 H2SO4 = 2 K2SO4 + MnBr2 + 2 H2O + Br2
N2 + HNO3 = HNO2 + NO =>
N2 + 2 HNO3 = 2 HNO2 + 2 NO
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3)C6H4(COOH) + SOCl2 = (CH3)C6H4(COCl) + HCl + SO2 =>
(CH3)C6H4(COOH) + SOCl2 = (CH3)C6H4(COCl) + HCl + SO2
Sr + GaCl3 = SrCl2 + Ga =>
3 Sr + 2 GaCl3 = 3 SrCl2 + 2 Ga
MnCl2 + HClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 HClO3 + 14 KOH = 3 K2MnO4 + 8 KCl + 8 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
NaMnO4 + HNO2 + H2SO4 = Na2SO4 + MnSO4 + HNO3 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
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