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4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Se + Li = Li2Se =>
Se + 2 Li = Li2Se
ABCD + AB2 + A2B = A16B16C + CD2 =>
6 ABCD + 14 AB2 + 14 A2B = 3 A16B16C + 3 CD2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
Pb + C = Pb2C =>
2 Pb + C = Pb2C
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HNO3 + CsHCO3 = CsNO3 + H2CO3 =>
HNO3 + CsHCO3 = CsNO3 + H2CO3
CH3CH2OHCOOH(aq) + KOH(aq) = CH3CH2OHCOOK(aq) + H2O =>
CH3CH2OHCOOH(aq) + KOH(aq) = CH3CH2OHCOOK(aq) + H2O
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
KNO2 + Na2CrO4 + H2SO4 = KNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 KNO3 + 2 Na2SO4 + Cr2(SO4)3 + 5 H2O
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
KHCO3 + Ba(NO3)2 = KNO3 + Ba(HCO3)2 =>
2 KHCO3 + Ba(NO3)2 = 2 KNO3 + Ba(HCO3)2
Ag(NO3)2 + Zn = ZnNO3 + Ag =>
Ag(NO3)2 + 2 Zn = 2 ZnNO3 + Ag
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
CaSO4*H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2H2O + H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Ag2SO4 + NaI = AgI + Na2SO4 =>
Ag2SO4 + 2 NaI = 2 AgI + Na2SO4
H2S2O7 + Bi + HCl = S + BiCl5 + H2O =>
5 H2S2O7 + 12 Bi + 60 HCl = 10 S + 12 BiCl5 + 35 H2O
H + Br2 = H6Br2 =>
6 H + Br2 = H6Br2
CaO + Si = SiO + Ca =>
CaO + Si = SiO + Ca
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
NaNO3(s) = NaNO2(s) + O3 =>
3 NaNO3(s) = 3 NaNO2(s) + O3
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
Na2CO3 + Fe2(SO4)3 = Na2(SO4)3 + Fe2CO3 =>
Na2CO3 + Fe2(SO4)3 = Na2(SO4)3 + Fe2CO3
MnSO4 + Na2FeO4 + HNO3 = HMnO4 + NaNO3 + Na2SO4 + Fe(NO3)3 + H2O =>
3 MnSO4 + 5 Na2FeO4 + 19 HNO3 = 3 HMnO4 + 4 NaNO3 + 3 Na2SO4 + 5 Fe(NO3)3 + 8 H2O
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
H2Cr2O7 + HCl = CrCl + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl + 5 Cl2 + 7 H2O
MnCO3 + Cl2 + KOH = K2MnO4 + H2O + KCl + K2CO3 =>
MnCO3 + 2 Cl2 + 8 KOH = K2MnO4 + 4 H2O + 4 KCl + K2CO3
Ba(OH)2 + Al(Cl)3 = Ba(Cl)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(Cl)3 = 3 Ba(Cl)2 + 2 Al(OH)3
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
NaOH + H2O + Pb = Na[Pb(OH)3] + H2 =>
NaOH + 2 H2O + Pb = Na[Pb(OH)3] + H2
KHSO3HCl = KClH2OSO2 =>
KHSO3HCl = KClH2OSO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + H2SO4 = CO2 + H2SO2 =>
C + H2SO4 = CO2 + H2SO2
AgNO3CaBr2 = AgBr2Ca(NO3) =>
AgNO3CaBr2 = AgBr2Ca(NO3)
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
C6H6O + CO2 + NaOH = C8H3O5Na3 + H6O3 =>
C6H6O + 2 CO2 + 3 NaOH = C8H3O5Na3 + H6O3
Zn + Al(OH)3 = Zn(OH)3 + Al =>
Zn + Al(OH)3 = Zn(OH)3 + Al
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
MgS(s) + HBr(aq) = MgBr2 + H2S =>
MgS(s) + 2 HBr(aq) = MgBr2 + H2S
Ca + CO2 = CaO + C =>
2 Ca + CO2 = 2 CaO + C
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
AlNiCl2 = AlCl2Ni =>
AlNiCl2 = AlCl2Ni
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
BaCl2 + AlN = Ba3N2 + AlCl3 =>
3 BaCl2 + 2 AlN = Ba3N2 + 2 AlCl3
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