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2 KCl + F2 = 2 KF + Cl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH3COOHCH3CH2OHH2SO4 = CH3COOCH2CH3H2SO4H2O =>
CH3COOHCH3CH2OHH2SO4 = CH3COOCH2CH3H2SO4H2O
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
KC4H5O6 + NaOH = KNaC4H4O6 + H2O =>
KC4H5O6 + NaOH = KNaC4H4O6 + H2O
C2H5NH2 + H2SO4 = [C2H5NH4]SO4 =>
C2H5NH2 + H2SO4 = [C2H5NH4]SO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
K2CrO4 + ZnCl2 = KCl + ZnCrO4 =>
K2CrO4 + ZnCl2 = 2 KCl + ZnCrO4
KI + ClS = KS + ClI =>
KI + ClS = KS + ClI
Na2CO3(s) = Na2(aq) + CO3(aq) =>
Na2CO3(s) = Na2(aq) + CO3(aq)
FeCl3 + HCl + Zn = ZnCl2 + FeH =>
FeCl3 + HCl + 2 Zn = 2 ZnCl2 + FeH
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NHNO4 =>
13 Al(NO3)3 + 9 NH3 + 18 H2O = 13 Al(OH)3 + 24 NHNO4
Pb + PtCl2 = Pt + PbCl4 =>
Pb + 2 PtCl2 = 2 Pt + PbCl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + (NO3)2 = ZnO + NO2 =>
2 Zn + (NO3)2 = 2 ZnO + 2 NO2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
V2O5 + HI = VI5 + H2O =>
V2O5 + 10 HI = 2 VI5 + 5 H2O
NaN3 = Na + N2 = =>
2 NaN3 = 2 Na + 3 N2
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + Au(NO3)3 = Au + Ag(NO3)3 =>
Ag + Au(NO3)3 = Au + Ag(NO3)3
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
Mn207 = Mn9 =>
Mn207 = 23 Mn9
C9H8O4 + HCl = C9H7O2 + Cl + H2O =>
C9H8O4 + 3 HCl = C9H7O2 + 3 Cl + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2(OH)2 =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + H2(OH)2
HNO3 + (CaOH)2 = CaNO3 + H2O =>
2 HNO3 + (CaOH)2 = 2 CaNO3 + 2 H2O
Sn + Co(NO3)2 = Sn(NO3)2 + Co =>
Sn + Co(NO3)2 = Sn(NO3)2 + Co
ClO4 + Cr = ClO3 + Cr2O7 =>
7 ClO4 + 2 Cr = 7 ClO3 + Cr2O7
Cu + MgCl2 = CuCl2 + Mg2 =>
2 Cu + 2 MgCl2 = 2 CuCl2 + Mg2
C2H2 + Br2 + H2O = C2H2BrOH + HBr =>
C2H2 + Br2 + H2O = C2H2BrOH + HBr
Cu(OH)2 + O2 = CuO2 + OH =>
Cu(OH)2 + O2 = CuO2 + 2 OH
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Cr(OH)3(s) + H(aq) = H2O(l) + Cr(aq) =>
Cr(OH)3(s) + 3 H(aq) = 3 H2O(l) + Cr(aq)
(NaHCO3) + H2SO4 = CO2 + Na2SO4 + H2O =>
2(NaHCO3) + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
CH3CH2CH2ONaCH3Br = CH3CH2CH2OCH3NaBr =>
CH3CH2CH2ONaCH3Br = CH3CH2CH2OCH3NaBr
Na3PO4 + HOH = Na3OH + HPO4 =>
Na3PO4 + HOH = Na3OH + HPO4
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
Al(p) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(p) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Nb2HfC2 = HfC + Nb6C5 + Hf =>
3 Nb2HfC2 = HfC + Nb6C5 + 2 Hf
FeO + Al2O3 = Fe3(AlO3)2 =>
3 FeO + Al2O3 = Fe3(AlO3)2
KAlSi3O8 + H2O = KAlSi3O10(OH)2 + H =>
KAlSi3O8 + 4 H2O = KAlSi3O10(OH)2 + 6 H
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
O + Na = NaO =>
O + Na = NaO
Al(ClO4)3 + Zn = Zn(ClO4)2 + Al =>
2 Al(ClO4)3 + 3 Zn = 3 Zn(ClO4)2 + 2 Al
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