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2 Zn + HCl = H + Zn2Cl1
Ca(HCO3)2 + HCI = Ca + HCI(HCO3) =>
Ca(HCO3)2 + 2 HCI = Ca + 2 HCI(HCO3)
Na2CO3 + HC = CO + H2O + NaC =>
3 Na2CO3 + 8 HC = 5 CO + 4 H2O + 6 NaC
Bi(NO3)3 + (NH4)2S2 = Bi2S3 + NH4NO3 + S =>
2 Bi(NO3)3 + 3(NH4)2S2 = Bi2S3 + 6 NH4NO3 + 3 S
K2CrO4 + Ba(NO3)2 + HCl = BaCrO4 + KCl + HNO3 =>
K2CrO4 + Ba(NO3)2 + 2 HCl = BaCrO4 + 2 KCl + 2 HNO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cs2CO3 + HC2H3O2 = CsC2H3O2 + H2(CO3) =>
Cs2CO3 + 2 HC2H3O2 = 2 CsC2H3O2 + H2(CO3)
Li2C2O4 + AuCl = Au2C2O4 + LiCl =>
Li2C2O4 + 2 AuCl = Au2C2O4 + 2 LiCl
Cu + HC1 = CuC12 + H2 =>
Cu + 12 HC1 = CuC12 + 6 H2
Na2S + O2 = Na + SO =>
2 Na2S + O2 = 4 Na + 2 SO
C3H5(OOCC17H35)3 + NaOH = C3H5(OH)3 + C17H35COONa =>
C3H5(OOCC17H35)3 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
Cl2 + BrK = KCl + Br2 =>
Cl2 + 2 BrK = 2 KCl + Br2
KI + C2H5I = K + C2H5I2 =>
KI + C2H5I = K + C2H5I2
CO2 = C + O2 =>
CO2 = C + O2
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
CaOH2 + P3 = Ca3(P2) + H2O =>
9 CaOH2 + 2 P3 = 3 Ca3(P2) + 9 H2O
Al(NO3)3 + Be(OH)2 = Be(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Be(OH)2 = 3 Be(NO3)2 + 2 Al(OH)3
Sn{4+} + Fe{2+} = Sn{2+} + Fe{3+} =>
Sn{4+} + 2 Fe{2+} = Sn{2+} + 2 Fe{3+}
C + ClO2 + NaOH + Ca(OH)2 = NaClO2 + CaCO3 + H2O =>
C + 4 ClO2 + 4 NaOH + Ca(OH)2 = 4 NaClO2 + CaCO3 + 3 H2O
C4H2 + H2O + C12H24O2 = C4H8O =>
C4H2 + 3 H2O + 2 C12H24O2 = 7 C4H8O
Ag + Fe(CO3)3 = Ag2CO3 + Fe =>
6 Ag + Fe(CO3)3 = 3 Ag2CO3 + Fe
C2*H10* + O2* = CO + H2*O =>
2 C2*H10* + 7 O2* = 4 CO + 10 H2*O
NaOBr + H2O = NaOHBr + OH =>
NaOBr + H2O = NaOHBr + OH
Na2O + N2O3 = NaNO3 + NO =>
Na2O + 3 N2O3 = 2 NaNO3 + 4 NO
ZnCO3(s) + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2O2 + Na = O2 + N2Na =>
N2O2 + Na = O2 + N2Na
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = 2 KAl(SO4)2*12H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HNO2 = HN + O3 =>
3 HNO2 = 3 HN + 2 O3
CsAuF4 + BrF3 = CsAuBrF7 =>
CsAuF4 + BrF3 = CsAuBrF7
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
[Fe(SCN)6] + NaF = Na(SCN) + FeF6 =>
[Fe(SCN)6] + 6 NaF = 6 Na(SCN) + FeF6
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
KCl + H2SO4 = Cl2 + SO2 + H2O + KHSO4 =>
2 KCl + 3 H2SO4 = Cl2 + SO2 + 2 H2O + 2 KHSO4
Zn = Zn3{+} + e =>
3 Zn = Zn3{+} + e
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K2 + H3O = KO2 + H2 =>
K2 + 4 H3O = 2 KO2 + 6 H2
S + H2MnI6 + H2O = SI6 + MnO2 + H2 =>
S + H2MnI6 + 2 H2O = SI6 + MnO2 + 3 H2
SH2 = S + H2 =>
SH2 = S + H2
C8H6O3 + C4H6O3 = C9H8O4 =>
11 C8H6O3 + 5 C4H6O3 = 12 C9H8O4
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
C2H6 + Br = HBr + C =>
C2H6 + 6 Br = 6 HBr + 2 C
AsO3{3-} + HOCl = AsO4{3-} + Cl{-} + H{+} =>
AsO3{3-} + HOCl = AsO4{3-} + Cl{-} + H{+}
Sb2O3 + Br2 + KOH = Sb2O5 + KBr + H2O =>
Sb2O3 + 2 Br2 + 4 KOH = Sb2O5 + 4 KBr + 2 H2O
Mo + H2 = MoH =>
2 Mo + H2 = 2 MoH
Cu + P + O2 = CuPO4 =>
Cu + P + 2 O2 = CuPO4
ZnCl2 + H2SO4 = HCl + ZnSO4 =>
ZnCl2 + H2SO4 = 2 HCl + ZnSO4
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