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2 P + O2 = 2 OP
AgNO3(aq) + KBr(aq) = KNO3(aq)AgBr(s) =>
AgNO3(aq) + KBr(aq) = KNO3(aq)AgBr(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
ZNCl2 + KOH = ZN(OH)2 + KCl =>
ZNCl2 + 2 KOH = ZN(OH)2 + 2 KCl
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Na2Co3 + NaOh = Na2Oh + NaCo3 =>
Na2Co3 + NaOh = Na2Oh + NaCo3
Bi4V2O11 + La2Mo2O9 = Bi4V2La2Mo2O20 =>
Bi4V2O11 + La2Mo2O9 = Bi4V2La2Mo2O20
P2 + Cl = PCl3 =>
P2 + 6 Cl = 2 PCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
SCl2(l) + NaF(s) = S2Cl2(l) + SF4(g) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = S2Cl2(l) + SF4(g) + 4 NaCl(s)
Zn(NO3)2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaNO3
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
NH4NO3 + Zn + NaOH + H2O = NH3 + Na4[Zn(OH)6] =>
NH4NO3 + 4 Zn + 16 NaOH + 5 H2O = 2 NH3 + 4 Na4[Zn(OH)6]
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Ca3 + (Po4)2 + H2So4 = CaSo4 + Ca(H2Po4)2 =>
Ca3 + (Po4)2 + 2 H2So4 = 2 CaSo4 + Ca(H2Po4)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2SO4(aq) + SrCl2(aq) = NaCl(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(aq) + SrSO4(s)
methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Al + NiSo4 = AlSo4 + Ni =>
Al + NiSo4 = AlSo4 + Ni
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Na + S = Na2S =>
2 Na + S = Na2S
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4 + NaNO3 =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4 + 2 NaNO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LI + N = LIN =>
LI + N = LIN
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