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Br2 + HCOOH = 2 HBr + CO2
KClO3 = KOClO2 =>
KClO3 = KOClO2
CH4 + Br2 = HBr + CH2 =>
CH4 + Br2 = 2 HBr + CH2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2CO3 + C6H8O6 = K2C12H14O12 + H2O + CO2 =>
K2CO3 + 2 C6H8O6 = K2C12H14O12 + H2O + CO2
H2CO3HCl = H3OClCO2 =>
H2CO3HCl = H3OClCO2
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
NO2 + O3 = N2O5O2 =>
2 NO2 + O3 = N2O5O2
H2 + NaN3 = Na + HN3 =>
H2 + 2 NaN3 = 2 Na + 2 HN3
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
C2H6O + KMnO4 + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
C2H6O + 4 KMnO4 + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
LiOH + Cu2SO4 = Li2SO4 + CuOH =>
2 LiOH + Cu2SO4 = Li2SO4 + 2 CuOH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NaHSO3(s) = Na2SO3(s) + SO2 + H2O(l) =>
2 NaHSO3(s) = Na2SO3(s) + SO2 + H2O(l)
NH4NO3 + CaCl2 = (NH4)2Cl2 + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = (NH4)2Cl2 + Ca(NO3)2
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
PPh3 + I2 = IPPh3 =>
2 PPh3 + I2 = 2 IPPh3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
KI(aq) + AgNO3(aq) = AgI(s) + K + N + O =>
KI(aq) + AgNO3(aq) = AgI(s) + K + N + 3 O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
(HO) + MnO2 = (HO)MnO2 =>
(HO) + MnO2 = (HO)MnO2
Cr(OH)3 + FeCl3 = Fe(OH)3 + CrCl3 =>
Cr(OH)3 + FeCl3 = Fe(OH)3 + CrCl3
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
Cr(OH)3 + CrO3 = Cr2(CrO4)3 + H2O =>
2 Cr(OH)3 + 3 CrO3 = Cr2(CrO4)3 + 3 H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
H2 + H2WO4 = W + H2O =>
3 H2 + H2WO4 = W + 4 H2O
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
BaCrO4(s) + HCl(aq) = BaCl2(aq) + H2CrO4(s) =>
BaCrO4(s) + 2 HCl(aq) = BaCl2(aq) + H2CrO4(s)
KBr + NaClO = KBrO3 + NaCl =>
KBr + 3 NaClO = KBrO3 + 3 NaCl
CaSO4 + Cu2O = CaO + Cu2SO4 =>
CaSO4 + Cu2O = CaO + Cu2SO4
A2B + CD = ABC + AD =>
A2B + CD = ABC + AD
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
C + NO2 = N2 + CO2 =>
2 C + 2 NO2 = N2 + 2 CO2
KMnO4 + C6H6 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H6 + 36 H2SO4 = 15 C2H2O4 + 24 MnSO4 + 12 K2SO4 + 36 H2O
Mg(s) + HNO2(ac) = Mg(NO2)2(ac) + H2(g) =>
Mg(s) + 2 HNO2(ac) = Mg(NO2)2(ac) + H2(g)
C6H5NO2 + Sn + H{+} = C6H5NH2 + Sn{2+} + H2O =>
C6H5NO2 + 3 Sn + 6 H{+} = C6H5NH2 + 3 Sn{2+} + 2 H2O
Cr2O3 + KNO2 = K2CrO4 + NO + N2 =>
2 Cr2O3 + 8 KNO2 = 4 K2CrO4 + 6 NO + N2
Pb(NO3)2 = Pb2O3 + NO2 + O2 =>
4 Pb(NO3)2 = 2 Pb2O3 + 8 NO2 + O2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
HB2 + NaOH = NaB2 + H2O =>
HB2 + NaOH = NaB2 + H2O
AuCl3 + Hg = HgCl3 + Au =>
AuCl3 + Hg = HgCl3 + Au
HCl + H2S + KNO3 = NO2 + S + KCl + H2O =>
2 HCl + H2S + 2 KNO3 = 2 NO2 + S + 2 KCl + 2 H2O
Si + Ag2O = Ag + SiO2 =>
Si + 2 Ag2O = 4 Ag + SiO2
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
C2H4Cl2 + NaOH = NaCl + C2H2 + H2O =>
C2H4Cl2 + 2 NaOH = 2 NaCl + C2H2 + 2 H2O
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
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