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MgSn + HCl = HSn + MgCl
Zn + KNO3 + H2O = Zn(OH) + NH3 + K =>
9 Zn + KNO3 + 6 H2O = 9 Zn(OH) + NH3 + K
KMnO4 + C6H5CH3 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C6H5CH3 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Cu9S5 + H2SO4 = CuS2 + H2O + O2 =>
2 Cu9S5 + 26 H2SO4 = 18 CuS2 + 26 H2O + 39 O2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Cu2 + ZnNO3 = Zn + Cu(NO3)2 =>
Cu2 + 4 ZnNO3 = 4 Zn + 2 Cu(NO3)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na + AgNO3 = NaNO3 + Ag =>
Na + AgNO3 = NaNO3 + Ag
FeC2 + C2 = FeC3 =>
2 FeC2 + C2 = 2 FeC3
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
BaS + CrBr3 = BaBr2 + Cr2S3 =>
3 BaS + 2 CrBr3 = 3 BaBr2 + Cr2S3
Cu(OH)2 + NH4OH = (NH4)2CuO2 + H2O =>
Cu(OH)2 + 2 NH4OH = (NH4)2CuO2 + 2 H2O
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
GaAs + NaCl = GaCl3 + Na3As =>
GaAs + 3 NaCl = GaCl3 + Na3As
Mg2O(s) + Ag = MgAg(l) + O2(g) =>
2 Mg2O(s) + 4 Ag = 4 MgAg(l) + O2(g)
Na2(CO3) + Ba(OH)2 = Na(OH) + Ba(CO3) =>
Na2(CO3) + Ba(OH)2 = 2 Na(OH) + Ba(CO3)
H2NCONH2 + NaOH = NH3 + Na2CO3 =>
H2NCONH2 + 2 NaOH = 2 NH3 + Na2CO3
S2O32{-} + AgAc = AgS2O32{-} + Ac =>
S2O32{-} + AgAc = AgS2O32{-} + Ac
C6H12O6 + HCl = H2O + C6H7OCl5 =>
C6H12O6 + 5 HCl = 5 H2O + C6H7OCl5
P2S3 + HNO3 = H3PO4 + SO4 + NO2 + H2O =>
P2S3 + 34 HNO3 = 2 H3PO4 + 3 SO4 + 34 NO2 + 14 H2O
CO2 + H12O6 = CH12O + O2 =>
2 CO2 + 2 H12O6 = 2 CH12O + 7 O2
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
Fe + Mg2{+} = Fe3{+} + Mg =>
3 Fe + Mg2{+} = Fe3{+} + 2 Mg
C8H19N + HCl = C8H18N + H2Cl =>
C8H19N + HCl = C8H18N + H2Cl
FeCl3 + AgOH = AgCl3 + FeOH =>
FeCl3 + AgOH = AgCl3 + FeOH
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
Si + C = SiC14 =>
Si + 14 C = SiC14
C9H17NO5 + O2 = CO2 + H2 + N2 =>
2 C9H17NO5 + 13 O2 = 18 CO2 + 17 H2 + N2
Cu1 + O2 = Cu2O =>
4 Cu1 + O2 = 2 Cu2O
C2H4(OH) + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C2H4(OH) + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
Mg + NaHCO3 = Na + Mg(HCO3)2 =>
Mg + 2 NaHCO3 = 2 Na + Mg(HCO3)2
CoCl2 + H2O = Co3O4 + H2 + Cl2 =>
3 CoCl2 + 4 H2O = Co3O4 + 4 H2 + 3 Cl2
KMnO4 + NaI + H2O = KOH + NaOH + I2 + MnO2 =>
2 KMnO4 + 6 NaI + 4 H2O = 2 KOH + 6 NaOH + 3 I2 + 2 MnO2
CuBr2 + O2 = CuO + Br2 =>
2 CuBr2 + O2 = 2 CuO + 2 Br2
AlH3 = Al + H =>
AlH3 = Al + 3 H
Ag(s) + Na2SeO3 + Na2S5 = Ag2S(s) + Ag2Se(s) + NaO =>
14 Ag(s) + 2 Na2SeO3 + Na2S5 = 5 Ag2S(s) + 2 Ag2Se(s) + 6 NaO
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na2SiO3 + K2S = K2SiO3 + Na2S =>
Na2SiO3 + K2S = K2SiO3 + Na2S
H2SO4(aq) + Ca(OH)2 = Ca(HSO4)2 + H2O(l) =>
2 H2SO4(aq) + Ca(OH)2 = Ca(HSO4)2 + 2 H2O(l)
Na(k) + H2O(s) = NaOH(aq) + H2(d) =>
2 Na(k) + 2 H2O(s) = 2 NaOH(aq) + H2(d)
ZnO + H2 = Zn + HO =>
2 ZnO + H2 = 2 Zn + 2 HO
SO + NaOH = Na2SO3 + H2 =>
SO + 2 NaOH = Na2SO3 + H2
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
K2Cr3O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2Cr3O7 + 22 H2SO4 = 4 K2SO4 + 6 Cr2(SO4)3 + 22 H2O + 3 O2
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
SO2 + K2Cr2O7 + H2O = CrOHSO4 + K2SO4 =>
3 SO2 + K2Cr2O7 + H2O = 2 CrOHSO4 + K2SO4
Na2S + CuBr2 = CuS + NaBr =>
Na2S + CuBr2 = CuS + 2 NaBr
FeCl3 + H2O + KNCS = [Fe(NCS)(H2O)5] + KCl + Cl =>
FeCl3 + 5 H2O + KNCS = [Fe(NCS)(H2O)5] + KCl + 2 Cl
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