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2 CH4 + 3 O2 = 2 CO + 4 H2O
Al(OH)3 + HCl = Al(Cl)3 + H2O =>
Al(OH)3 + 3 HCl = Al(Cl)3 + 3 H2O
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO =>
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
C2H6O + O2 = CH3COOH + H2O =>
C2H6O + O2 = CH3COOH + H2O
C4H9COOH + OH = CO2 + H2O =>
C4H9COOH + 26 OH = 5 CO2 + 18 H2O
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
Na2SeO3 + H2O = NaHSeO3 + NaOH =>
Na2SeO3 + H2O = NaHSeO3 + NaOH
Cu2{+} + Ag(s) = Cu(s) + Ag{+} =>
Cu2{+} + Ag(s) = 2 Cu(s) + Ag{+}
(CH3COO) + O2 = CO2 + H2O =>
4(CH3COO) + 7 O2 = 8 CO2 + 6 H2O
MnO4{-} + Cl{-} + H2O = Mn{2+} + Cl2 + OH{-} =>
2 MnO4{-} + 10 Cl{-} + 8 H2O = 2 Mn{2+} + 5 Cl2 + 16 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + CsOH = Fe(OH)2 + CsCl =>
FeCl2 + 2 CsOH = Fe(OH)2 + 2 CsCl
Cr2(SO4)3 + NaOH = Na3[Cr(OH)6] + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3[Cr(OH)6] + 3 Na2SO4
FeC10H10 + O2 = CO2 + H2O + Fe =>
2 FeC10H10 + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
Al + Na2CO3 = Al(CO3)3 + Na =>
Al + 3 Na2CO3 = Al(CO3)3 + 6 Na
Co(OH)3 + KI + HCl = CoCl2 + I2 + KCl + H2O =>
2 Co(OH)3 + 2 KI + 6 HCl = 2 CoCl2 + I2 + 2 KCl + 6 H2O
Br2 + FeCl2 = FeBr2 + Cl2 =>
Br2 + FeCl2 = FeBr2 + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10O + HNO3 = C4H9NO3 + H2O =>
C4H10O + HNO3 = C4H9NO3 + H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaBr2 + Na2(CO3) = CaCO3 + BrNa =>
CaBr2 + Na2(CO3) = CaCO3 + 2 BrNa
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
BaBr + H2O = BaOH + HBr =>
BaBr + H2O = BaOH + HBr
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
K2Cr2O7 + NH4OH = KOH + Cr(OH)3 + N2 + H2O =>
K2Cr2O7 + 2 NH4OH = 2 KOH + 2 Cr(OH)3 + N2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5NH2 + Br2 = C2H4Br3NH2 + HBr =>
C2H5NH2 + 2 Br2 = C2H4Br3NH2 + HBr
C5H4O3 + CsOH = CsC5H3O3 + H2O =>
C5H4O3 + CsOH = CsC5H3O3 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KC + NaNO3 = KNO3 + NaC =>
KC + NaNO3 = KNO3 + NaC
MgSO4 + KPO4 = MgPO4 + KSO4 =>
MgSO4 + KPO4 = MgPO4 + KSO4
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2 =>
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
Ca + HgBr2 = CaBr2 + Hg =>
Ca + HgBr2 = CaBr2 + Hg
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
C125H345 + O2 = CO2 + H2O =>
4 C125H345 + 845 O2 = 500 CO2 + 690 H2O
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
H3PO4 + SO2 + H2O = P + H2SO4 =>
2 H3PO4 + 5 SO2 + 2 H2O = 2 P + 5 H2SO4
H2O2 + H2N4 = HNO3 + H2O =>
11 H2O2 + H2N4 = 4 HNO3 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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