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2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(l) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(l)
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
AgNO3 + Na2CO3 = NaNO3 + Ag2CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2CO3
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
K + O = K2O =>
2 K + O = K2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + NaSO4 + H2S =>
3 Cr2(SO4)3 + 4 Na2S + 14 H2O = 6 Cr(OH)3 + 8 NaSO4 + 5 H2S
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
NH4H2PO4 + Ca(NO3)2*4H2O = Ca2PO4 + NH4 + NO2 + H2O =>
4 NH4H2PO4 + 8 Ca(NO3)2*4H2O = 4 Ca2PO4 + NH4 + 19 NO2 + 42 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + K2SO4 + MnSO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + 3 K2SO4 + MnSO4 + 4 H2O
Na2SiF6 + H2O = NaOH + HF + H2SiO3 =>
Na2SiF6 + 5 H2O = 2 NaOH + 6 HF + H2SiO3
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Ca(OH)2 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
AGNO3 + NAOH = AGOH + NANO3 =>
AGNO3 + NAOH = AGOH + NANO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgO + Al = AlO + Mg =>
MgO + Al = AlO + Mg
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MgO + Al = Al2O3 + Mg =>
3 MgO + 2 Al = Al2O3 + 3 Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaN3(s) = Na(s) + N2 =>
2 NaN3(s) = 2 Na(s) + 3 N2
Li2SO4 + CaCl2 = LiCl + CaSO4 =>
Li2SO4 + CaCl2 = 2 LiCl + CaSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
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