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2 KI + Cl2 = 2 KCl + I2
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CuF = Cu + F2 =>
2 CuF = 2 Cu + F2
Ca(OH) + HNo3 = Ca(No3) + H2O =>
Ca(OH) + HNo3 = Ca(No3) + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
NaOH + Al2O3 + HF = Na3AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C14H22O11 = C02 + H2O =>
C14H22O11 = 7 C02 + 11 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + KCl + O2 = KNO3 + Cl2 + H2O =>
4 HNO3 + 4 KCl + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
K2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 12 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MG + CO2 = MGO + C =>
2 MG + CO2 = 2 MGO + C
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2 + H2 = NaH3 =>
Na2 + 3 H2 = 2 NaH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2 + H2 = NaH3 =>
Na2 + 3 H2 = 2 NaH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2 + H2 = NaH3 =>
Na2 + 3 H2 = 2 NaH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 = Al(OH)3 =>
Al(OH)3 = Al(OH)3
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + O = CO2 =>
C + 2 O = CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PbO2 + H2C2O4 + HCl = PbCl2 + CO2 + H2O =>
PbO2 + H2C2O4 + 2 HCl = PbCl2 + 2 CO2 + 2 H2O
Li + H2So4 = Li2So4 + H2 =>
2 Li + H2So4 = Li2So4 + H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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