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5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
K + BR = KBR =>
K + BR = KBR
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
Pb + O = Pb2O =>
2 Pb + O = Pb2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H + OH = H2O =>
H + OH = H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca(NO2)2 + O2 = Ca(NO3)2 =>
Ca(NO2)2 + O2 = Ca(NO3)2
Pb + O = PbO2 =>
Pb + 2 O = PbO2
KOH(aq) + Fe2(SO4)3(aq) = K2SO4(aq) + Fe(OH)3(s) =>
6 KOH(aq) + Fe2(SO4)3(aq) = 3 K2SO4(aq) + 2 Fe(OH)3(s)
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
Pb + O = PbO2 =>
Pb + 2 O = PbO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCH2CHCO2 + NAOH = H2O + NACH2CHCO2 =>
HCH2CHCO2 + NAOH = H2O + NACH2CHCO2
C2H6O(l) + O2(g) = CO2 + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
NH4 + OH + H2SO4 = H2O + NSO4 =>
NH4 + 6 OH + H2SO4 = 6 H2O + NSO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgCl(s) =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgCl(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H22O11 + NH4HCO3 = C12H24N2O4 + H2O + CO2 =>
29 C12H22O11 + 48 NH4HCO3 = 24 C12H24N2O4 + 151 H2O + 108 CO2
CLF + F2 = CLF3 =>
CLF + F2 = CLF3
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li + H = LiH =>
Li + H = LiH
ClF + F2 = ClF3 =>
ClF + F2 = ClF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO
ClF + F2 = ClF3 =>
ClF + F2 = ClF3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
C6H12O6 + NH4HCO3 = C12H24N2O4 + H2O + CO2 =>
29 C6H12O6 + 24 NH4HCO3 = 12 C12H24N2O4 + 90 H2O + 54 CO2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3 + Br2 = CBr4 + HBr =>
2 CH3 + 7 Br2 = 2 CBr4 + 6 HBr
Pb(NO3)2(aq) + Na2Cr2O7(aq) = PbCr2O7(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2Cr2O7(aq) = PbCr2O7(s) + 2 NaNO3(aq)
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
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