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2 Fe{3+} + Sn = Sn{2+} + 2 Fe{2+}
MnS + H2SO4 = MnSO4 + H2S =>
MnS + H2SO4 = MnSO4 + H2S
Aq + Cu = AqCu =>
Aq + Cu = AqCu
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H + CN = CNH =>
H + CN = CNH
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
CH2(CH)2(CH2) + O2 = CO2 + H2O =>
2 CH2(CH)2(CH2) + 11 O2 = 8 CO2 + 6 H2O
As2S3 + H2O2 = AsO4{-3} + SO4{-2} + H{+} + H2O =>
As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 12 H{+} + 8 H2O
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + Na2C2O4 + HCl = Na3Fe(C2O4)3 + NaCl + H2O =>
Fe2O3 + 6 Na2C2O4 + 6 HCl = 2 Na3Fe(C2O4)3 + 6 NaCl + 3 H2O
NaClO + CH3COOH = HOCl + CH3COONa =>
NaClO + CH3COOH = HOCl + CH3COONa
Zn1 + N2 = Zn2N3 =>
4 Zn1 + 3 N2 = 2 Zn2N3
NH4 + HCl = H2 + NH4Cl =>
2 NH4 + 2 HCl = H2 + 2 NH4Cl
Zn1 + N2 = Zn2N3 =>
4 Zn1 + 3 N2 = 2 Zn2N3
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(s) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(s)
Mg + Fe{3} = Mg{2} + Fe =>
3 Mg + 2 Fe{3} = 3 Mg{2} + 2 Fe
Mg + HCl(p) = MgCl2 + H2 =>
Mg + 2 HCl(p) = MgCl2 + H2
AgNO3 + CH3CSNH2 + H2O = CH3COOH + NH3 + Ag2S + HNO3 =>
2 AgNO3 + CH3CSNH2 + 2 H2O = CH3COOH + NH3 + Ag2S + 2 HNO3
BrF3 + TiO2 = TiF4 + Br2 + O2 =>
4 BrF3 + 3 TiO2 = 3 TiF4 + 2 Br2 + 3 O2
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Ba(C2H3O2)2 + CaCl2 = BaCl2 + Ca(C2H3O2)2 =>
Ba(C2H3O2)2 + CaCl2 = BaCl2 + Ca(C2H3O2)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOH + CaCO3 = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C2H5OH + CH3OH = CH3OOC2H5 + H2 =>
C2H5OH + CH3OH = CH3OOC2H5 + H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NaNO2 + H2SO4 + KI = K2SO4 + I2 + Na2SO4 + NO + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KI = K2SO4 + I2 + Na2SO4 + 2 NO + 2 H2O
Al4C3 + KHSO4 = Al2(SO4)3 + K2SO4 + CH4 =>
Al4C3 + 12 KHSO4 = 2 Al2(SO4)3 + 6 K2SO4 + 3 CH4
K2CO2 + BaCl2 = KCl + BaCO2 =>
K2CO2 + BaCl2 = 2 KCl + BaCO2
F2 + BiCl3 = Cl2 + BiF3 =>
3 F2 + 2 BiCl3 = 3 Cl2 + 2 BiF3
K3PO4 + Cu(C2H3O2)2 = KC2H3O2 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(C2H3O2)2 = 6 KC2H3O2 + Cu3(PO4)2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Mg + H{+} + SO4{2-} = Mg{2+} + H2O + SO2 =>
Mg + 4 H{+} + SO4{2-} = Mg{2+} + 2 H2O + SO2
[Fe(SCN)3] + NaF = Na(SCN)3 + FeF =>
[Fe(SCN)3] + NaF = Na(SCN)3 + FeF
Ca + C2H4O2 = Ca(C2H3O2)2 + H =>
Ca + 2 C2H4O2 = Ca(C2H3O2)2 + 2 H
HCN + Na2S = NaCN + H2S =>
2 HCN + Na2S = 2 NaCN + H2S
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
BaI2 + FrCl = BaCl + FrI2 =>
BaI2 + FrCl = BaCl + FrI2
CuO2 + H2O = Cu(OH)4 =>
CuO2 + 2 H2O = Cu(OH)4
Fe2O2 + HCl = FeCl2 + H2O =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 H2O
In(NO3)3H2O + SnCl4 + Zn(NO3)2H12O6 + C2H5NO2 = In94Sn6Zn6O150 + CO2 + H2O + N2 + Cl2 =>
282 In(NO3)3H2O + 18 SnCl4 + 18 Zn(NO3)2H12O6 + 488 C2H5NO2 = 3 In94Sn6Zn6O150 + 976 CO2 + 1610 H2O + 685 N2 + 36 Cl2
C20H36OH + O2 = CO2 + H2O =>
4 C20H36OH + 115 O2 = 80 CO2 + 74 H2O
Al(NO3) + CaO = AlO + Ca(NO3) =>
Al(NO3) + CaO = AlO + Ca(NO3)
C6H12O + CrO3 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 CrO3 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 6 H2O
sodiumbicarbonate + HCl = water + carbondioxide + sodiumchloride =>
NaHCO3 + HCl = H2O + CO2 + NaCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + PbO2 = PbCl2 + [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 4 NH4Cl + 8 NH3 + PbO2 = PbCl2 + 2[Co(NH3)6]Cl3 + 14 H2O
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