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6 P + 5 HBRO3 + 9 H2O = 6 H3PO4 + 5 HBR
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
SnS3 + H = SnS2 + H2S =>
SnS3 + 2 H = SnS2 + H2S
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Cu2 + O = CuO =>
Cu2 + 2 O = 2 CuO
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
CrCl2 + SnCl2 = CrCl3 + Sn =>
2 CrCl2 + SnCl2 = 2 CrCl3 + Sn
Fe2(SO4)3 + KCNS = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(SCN)6] + 3 K2SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Al + H2SO4 = H2S + Al(SO4)3 + H2O =>
4 Al + 15 H2SO4 = 3 H2S + 4 Al(SO4)3 + 12 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Zn + O = ZnO =>
Zn + O = ZnO
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
So2 + HNo2 = H2So4 + No =>
2 So2 + 2 HNo2 = H2So4 + 4 No
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr + HNO3(p) = Cr(NO3)3 + NH4NO3 + H2O =>
8 Cr + 30 HNO3(p) = 8 Cr(NO3)3 + 3 NH4NO3 + 9 H2O
Cr + HNO3 = Cr(NO3)3 + NH4NO3 + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 NH4NO3 + 9 H2O
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
So2 + HNo2 = H2So4 + No =>
2 So2 + 2 HNo2 = H2So4 + 4 No
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
Cr + HNO3 = Cr(NO3)3 + NH4NO3 + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 NH4NO3 + 9 H2O
CAI2 + H2SO4 = CASO4 + I2 + H2S + H2O =>
4 CAI2 + 5 H2SO4 = 4 CASO4 + 4 I2 + H2S + 4 H2O
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cl2 + KY = KCl + Y2 =>
Cl2 + 2 KY = 2 KCl + Y2
SnS3 + H = SnS2 + H2S =>
SnS3 + 2 H = SnS2 + H2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuI + H2O2 + OH{-} = Cu(OH)2 + IO3{-} + H2O =>
2 CuI + 7 H2O2 + 2 OH{-} = 2 Cu(OH)2 + 2 IO3{-} + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
CO2 + MgOH = H2O + Mg2CO3 =>
CO2 + 2 MgOH = H2O + Mg2CO3
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