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Na + F2(l) = Na1F2
ZnS + O2 = ZnO + S = =>
2 ZnS + O2 = 2 ZnO + 2 S
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZnBr2 + H2SO4 = HBr + ZnSO4 =>
ZnBr2 + H2SO4 = 2 HBr + ZnSO4
Bi2(SO4)3 + K2CrO4 = Bi2(CrO4)3 + K2SO4 =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2(CrO4)3 + 3 K2SO4
Mg3Si2O5(OH)4 + HCl = MgCl2 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 6 HCl = 3 MgCl2 + 2 SiO2 + 5 H2O
C19H40(s) + O2(g) = CO2(g) + H2O(g) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(g)
K2O + Mn + O2 = K2MnO4 =>
2 K2O + 2 Mn + 3 O2 = 2 K2MnO4
Zn(NO3)2 + LiCl = ZnCl2 + LiNO3 =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 LiNO3
Cu(OH)2 + H2SO4 = [Cu(OH)]2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = [Cu(OH)]2SO4 + 2 H2O
KCrO2 + PbO2 + KOH = K2CrO4 + PbO + H2O =>
2 KCrO2 + 3 PbO2 + 2 KOH = 2 K2CrO4 + 3 PbO + H2O
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
AuCl + H2 = HCl + Au =>
2 AuCl + H2 = 2 HCl + 2 Au
C + O2 = CO2 =>
C + O2 = CO2
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
C2H4 + Cl2 = C2H2Cl4 + H2 = C2HCl3 + HCl =>
C2H4 + 2 Cl2 = C2H2Cl4 + H2
HI(aq) + Li2CO3(aq) = H2O(l) + LiI(aq) + CO2(g) =>
2 HI(aq) + Li2CO3(aq) = H2O(l) + 2 LiI(aq) + CO2(g)
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)(aq) + Mg(s) =>
2 Ca(s) + Mg(NO3)2(aq) = 2 Ca(NO3)(aq) + Mg(s)
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
MgCO3(heat) = MgC + O2 =>
2 MgCO3(heat) = 2 MgC + 3 O2
ClO4{-} + H2SO3 = Cl{-} + SO4{2-} + H{+} =>
ClO4{-} + 4 H2SO3 = Cl{-} + 4 SO4{2-} + 8 H{+}
CuSO4 + N2H4 = Cu + N2 + H2SO4 =>
2 CuSO4 + N2H4 = 2 Cu + N2 + 2 H2SO4
HCOOH + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + H2O + 2 NH3
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(aq) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(aq)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na1 + F2(l) = Na1F2 =>
Na1 + F2(l) = Na1F2
NaClO + KMnO4 = NaMnO4 + KClO =>
NaClO + KMnO4 = NaMnO4 + KClO
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
AgNo3KBr = AgBrKNo3 =>
AgNo3KBr = AgBrKNo3
NaOH + BaCH3COO = NaCH3COO + BaOH =>
NaOH + BaCH3COO = NaCH3COO + BaOH
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HO4 = H2O + O =>
2 HO4 = H2O + 7 O
KMnO4 + FeCl2 = Fe(MnO4)2 + KCl =>
2 KMnO4 + FeCl2 = Fe(MnO4)2 + 2 KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CaOCl2 + HCl + FeCl2 = CaCl2 + FeCl3 + H2O =>
CaOCl2 + 2 HCl + 2 FeCl2 = CaCl2 + 2 FeCl3 + H2O
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
MgSO4 + NaH2PO4 = Mg(H2PO4)2 + Na2SO4 =>
MgSO4 + 2 NaH2PO4 = Mg(H2PO4)2 + Na2SO4
Ca(OH)2 + Al2(SO4)3 = Ca(OH)2Al2(SO4)3 =>
Ca(OH)2 + Al2(SO4)3 = Ca(OH)2Al2(SO4)3
K2Cr2O7 + NaF + H2SO4 = Cr2(SO4)3 + F2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaF + 7 H2SO4 = Cr2(SO4)3 + 3 F2 + 7 H2O + 3 Na2SO4 + K2SO4
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
CH3NO + O2 = CO2 + N2 + H2O =>
4 CH3NO + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
AgFHCl = AgClHF =>
AgFHCl = AgClHF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
ClO4{-} + H2SO3 = Cl{-} + SO4{2-} + H{+} =>
ClO4{-} + 4 H2SO3 = Cl{-} + 4 SO4{2-} + 8 H{+}
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