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2 Na + 2 H2O = 2 NaOH + H2
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
P + Cl2 + H2O = H3PO3 + HCl =>
2 P + 3 Cl2 + 6 H2O = 2 H3PO3 + 6 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + CO3 = KHCO3 + O =>
KOH + CO3 = KHCO3 + O
K + F = KF =>
K + F = KF
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
BBr3 + F2 = BF3 + Br2 =>
2 BBr3 + 3 F2 = 2 BF3 + 3 Br2
K + O2 = K2O =>
4 K + O2 = 2 K2O
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
C55H110O6 + O2 = CO2 + H2O =>
2 C55H110O6 + 159 O2 = 110 CO2 + 110 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CaCO3 + Na2Cl2 = Na2CO3 + CaCl2 =>
CaCO3 + Na2Cl2 = Na2CO3 + CaCl2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
(H2CO3) = CO2 + H2O =>
(H2CO3) = CO2 + H2O
NaOH + HCl = H2 + NaCl + O2 =>
2 NaOH + 2 HCl = 2 H2 + 2 NaCl + O2
HCl + M(OH)3 = MCl3 + H2O =>
3 HCl + M(OH)3 = MCl3 + 3 H2O
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
(NH4)Cl + H2SO4 = (NH4)2SO4 + HCl =>
2(NH4)Cl + H2SO4 = (NH4)2SO4 + 2 HCl
HBr + Mg(HSO3)2 = MgBr2 + H2SO3 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2SO3
Ag(OH)2 + HNO3 = Ag(NO3)2 + H2O =>
Ag(OH)2 + 2 HNO3 = Ag(NO3)2 + 2 H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4NO3 =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4NO3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C + C5F9HO2 + Cs(CO3)2 = CsF + CO + H2O =>
65 C + 2 C5F9HO2 + 18 Cs(CO3)2 = 18 CsF + 111 CO + H2O
As2S3 + HNO3 = H2AsO4 + NO2 + S + H2O =>
As2S3 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 3 S + 4 H2O
K + O2 = KO2 =>
K + O2 = KO2
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
KClO3 + KCl + HBr = Cl2 + KBr + H2O =>
KClO3 + 5 KCl + 6 HBr = 3 Cl2 + 6 KBr + 3 H2O
C144H290 + O2 = CO2 + H2O =>
2 C144H290 + 433 O2 = 288 CO2 + 290 H2O
FeOHCl2 + H2O = Fe(OH)3 + HCl =>
FeOHCl2 + 2 H2O = Fe(OH)3 + 2 HCl
(VO2)2Cl2 + Na2SO3 + HCl = Na2SO4 + VOCl2 + H2O =>
(VO2)2Cl2 + Na2SO3 + 2 HCl = Na2SO4 + 2 VOCl2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe15 + O2 = FeO =>
2 Fe15 + 15 O2 = 30 FeO
NaOHNO3 = NaO3NOH =>
NaOHNO3 = NaO3NOH
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
Ca{2+} + [EDTA]{4-} = Ca[EDTA]{2-} =>
Ca{2+} + [EDTA]{4-} = Ca[EDTA]{2-}
Na2(SO4) + Ca(OH)2 = CaSO4 + NaOH =>
Na2(SO4) + Ca(OH)2 = CaSO4 + 2 NaOH
Pb(SCN)2 + O2 = PbO + SO2 + CO2 + NO2 =>
2 Pb(SCN)2 + 13 O2 = 2 PbO + 4 SO2 + 4 CO2 + 4 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4ClO4(s) + Al(s) = Al2O3(s) + AlCl3(g) + NO(g) + H2O =>
3 NH4ClO4(s) + 3 Al(s) = Al2O3(s) + AlCl3(g) + 3 NO(g) + 6 H2O
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