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C2H3Br3 + O2 = 2 CO + 3 HBr
NaCH3COO + HI = HCH3COO + NaI =>
NaCH3COO + HI = HCH3COO + NaI
Na(s) + PdCl2(aq) = Pd(s) + NaCl(aq) =>
2 Na(s) + PdCl2(aq) = Pd(s) + 2 NaCl(aq)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 KNO3
CuC2O4 + NaOH = Cu(OH)2 + Na2C2O4 =>
CuC2O4 + 2 NaOH = Cu(OH)2 + Na2C2O4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al(OH)3 + Zn = Al + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn = 2 Al + 3 Zn(OH)2
Zn(CH2COOH)2 = Zn + CH2COOH =>
Zn(CH2COOH)2 = Zn + 2 CH2COOH
K2Cr2O7 + NH3 = Cr2O3 + KOH + N2 + H2O =>
K2Cr2O7 + 2 NH3 = Cr2O3 + 2 KOH + N2 + 2 H2O
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Ag2CrO4 + KNO3 + NaCl = K2CrO4 + AgCl + NaNO3 =>
Ag2CrO4 + 2 KNO3 + 2 NaCl = K2CrO4 + 2 AgCl + 2 NaNO3
Cr + HCl = CrCl2 + H(g) =>
Cr + 2 HCl = CrCl2 + 2 H(g)
SAg = AgS =>
SAg = AgS
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + 2 H2O
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
NH4Cl + KOH = H2O + NH3 + KCl =>
NH4Cl + KOH = H2O + NH3 + KCl
SiO2 + NaCl = SiCl4 + Na2O =>
SiO2 + 4 NaCl = SiCl4 + 2 Na2O
NiCl2 + NH4OH + (CH3)2(NOH)2 = [(CH3)2N2O2H]2Ni + NH4Cl + H2O =>
NiCl2 + 2 NH4OH + 2(CH3)2(NOH)2 = [(CH3)2N2O2H]2Ni + 2 NH4Cl + 2 H2O
C8H20Pb + O2 = CO2 + H2O + PbO4 =>
C8H20Pb + 15 O2 = 8 CO2 + 10 H2O + PbO4
Cr + Ag2O = CrO + Ag =>
Cr + Ag2O = CrO + 2 Ag
K + H2O = KOH + H =>
K + H2O = KOH + H
Cl2(g) + O2(g) = Cl2O5(s) =>
2 Cl2(g) + 5 O2(g) = 2 Cl2O5(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCH3COO + HI = HCH3COO + NaI =>
NaCH3COO + HI = HCH3COO + NaI
FeO + Al = Fe2 + Al3O =>
2 FeO + 6 Al = Fe2 + 2 Al3O
K2CO3 + Mg(NO3)2 = KNO3 + CO2 + MgO =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + CO2 + MgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KCl + 3 H2O
NaCH3COO + HI = NaI + CH3COOH =>
NaCH3COO + HI = NaI + CH3COOH
SiO2 + BaO = Ba2Si + O2 =>
SiO2 + 2 BaO = Ba2Si + 2 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al(OH)4 = AlO2 + H2O =>
Al(OH)4 = AlO2 + 2 H2O
NaOH + Pb(ClO3)2 = NaClO3 + Pb(OH)2 =>
2 NaOH + Pb(ClO3)2 = 2 NaClO3 + Pb(OH)2
K[Cu(OH)4] = KOH + Cu2O3 + H2O =>
2 K[Cu(OH)4] = 2 KOH + Cu2O3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe + 3 Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PdCl2 + NaCl = Na2PdCl4 =>
PdCl2 + 2 NaCl = Na2PdCl4
PbSO4 = Pb + SO3 + O2 =>
2 PbSO4 = 2 Pb + 2 SO3 + O2
(NH4)2Ce(NO3)6 + C4H10O = C5H10O2 + HNO3 + Ce(NO3)2 + NH3 =>
4(NH4)2Ce(NO3)6 + 5 C4H10O = 4 C5H10O2 + 15 HNO3 + 4 Ce(NO3)2 + 9 NH3
HgNO3(aq) + KCl(aq) = Hg2Cl2(s) + KNO3(aq) =>
2 HgNO3(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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