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H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Al2S3 + NaOH = Al(OH)3 + Na2 + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2 + 3 S
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
Cd(ClO3)2 = CdCl2 + O2 =>
Cd(ClO3)2 = CdCl2 + 3 O2
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
SO2 + H2O2 = HSO4 + H2O =>
2 SO2 + 3 H2O2 = 2 HSO4 + 2 H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
Fe(NO3)3 + Na2(SO4) = Fe(SO4)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2(SO4) = Fe(SO4)3 + 3 Na2(NO3)
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
N = N2 =>
2 N = N2
AlCl3(s) + NaBH4(s) = Al(BH4)3(l) + NaCl(s) =>
AlCl3(s) + 3 NaBH4(s) = Al(BH4)3(l) + 3 NaCl(s)
Ca(No3)2 + H3Po4 = Ca3(Po4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HNo3
KCl + Ca(CO3) = CaCl2 + K2(CO3) =>
2 KCl + Ca(CO3) = CaCl2 + K2(CO3)
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr
Sn2Cl2NaS2 = NaCl2Sn2S2 =>
Sn2Cl2NaS2 = NaCl2Sn2S2
SO4 + H2O = H2SO3 + OH =>
SO4 + 3 H2O = H2SO3 + 4 OH
FeS + Na2O2 = Fe2O2 + Na2SO3 + Na2O =>
2 FeS + 6 Na2O2 = Fe2O2 + 2 Na2SO3 + 4 Na2O
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCuSi4O10 + CO2 + H2O =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCuSi4O10 + 3 CO2 + H2O
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
CuSO4 + KBr = Cu2Br2 + Br2 + K2SO4 =>
2 CuSO4 + 4 KBr = Cu2Br2 + Br2 + 2 K2SO4
Cr + O2 + HCe = CrCe3 + H2O =>
4 Cr + 3 O2 + 12 HCe = 4 CrCe3 + 6 H2O
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Ba(OH2) + H2O2 + NH4(SCN) = Ba(SCN)2 + NH3 + H2O =>
Ba(OH2) + H2O2 + 2 NH4(SCN) = Ba(SCN)2 + 2 NH3 + 3 H2O
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
K2HPO4 + Ca(NO3)2 = K(NO3) + Ca(HPO4) =>
K2HPO4 + Ca(NO3)2 = 2 K(NO3) + Ca(HPO4)
C3H6 + HCl = C3H7 + Cl =>
C3H6 + HCl = C3H7 + Cl
Cr5 = Cr =>
Cr5 = 5 Cr
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2 =>
Hg(C2H3O2)2 + HCl = HgCl + H(C2H3O2)2
SiO + SO2 = S + SiO2 =>
2 SiO + SO2 = S + 2 SiO2
PbI2KI = PbIKI2 =>
PbI2KI = PbIKI2
Cd + CO3 = Cd2(CO3)2 =>
2 Cd + 2 CO3 = Cd2(CO3)2
H4C2 + Br2 = C2H4Br2 =>
H4C2 + Br2 = C2H4Br2
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s)
(C)6(H)6 + O2 = CO2 + H2O =>
2(C)6(H)6 + 15 O2 = 12 CO2 + 6 H2O
Al(C2H3O2)3 + H2CO3(aq) = Al2(CO3)3 + HC2H3O2(aq) =>
2 Al(C2H3O2)3 + 3 H2CO3(aq) = Al2(CO3)3 + 6 HC2H3O2(aq)
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
NaBr + PbO2 + HNO3 = NaNO3 + Br2 + Pb(NO3)2 + H2O =>
2 NaBr + PbO2 + 4 HNO3 = 2 NaNO3 + Br2 + Pb(NO3)2 + 2 H2O
H2O + I2 + Na3AsO3 = H2AsO3 + NaI + NaOH =>
4 H2O + I2 + 2 Na3AsO3 = 2 H2AsO3 + 2 NaI + 4 NaOH
CaO + CO3 + H2O + Zn = CaCO3 + ZnH2O2 =>
CaO + CO3 + H2O + Zn = CaCO3 + ZnH2O2
Br2O5 + NaOH = Br(OH)5 + Na2O =>
Br2O5 + 10 NaOH = 2 Br(OH)5 + 5 Na2O
K2SO4 + HCl = H2SO4 + KCl(aq) =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl(aq)
CoS + HCl = CoCl2 + H2S =>
CoS + 2 HCl = CoCl2 + H2S
Cl + NaBr = NaCl*Br =>
Cl + NaBr = NaCl*Br
OsO4 + WC = WCO + OsO =>
OsO4 + 3 WC = 3 WCO + OsO
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