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2 Mg + 2 HS = 2 MgS + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(HCO3)2 + HBr = CaBr + (CO3)2 + H2 =>
2 Ca(HCO3)2 + 2 HBr = 2 CaBr + 2(CO3)2 + 3 H2
Ba(ClO4)2 = BaCl2 + O2 =>
Ba(ClO4)2 = BaCl2 + 4 O2
Fe3 + H2SO4 = H2 + Fe2SO4 =>
2 Fe3 + 3 H2SO4 = 3 H2 + 3 Fe2SO4
CH3COCH3 + HCl = CH3COCH2Cl + H2 =>
CH3COCH3 + HCl = CH3COCH2Cl + H2
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
FeSO4 + K2CrO4 = Fe2(CrO4)2 + K2SO4 =>
2 FeSO4 + 2 K2CrO4 = Fe2(CrO4)2 + 2 K2SO4
C + MnO2 = Mn + CO =>
2 C + MnO2 = Mn + 2 CO
CH3(CH2)5OH + O = H2O + C =>
CH3(CH2)5OH + 6 O = 7 H2O + 6 C
Sn + H3PO4 = SnPO4 + H3 =>
Sn + H3PO4 = SnPO4 + H3
AlNaCl = Al(NaCl) =>
AlNaCl = Al(NaCl)
F2 + H2O = HFO + HF =>
F2 + H2O = HFO + HF
Co(TeO4) + HClO + H2TeO4 = Co2(TeO4)3 + H2O + CoCl3 =>
12 Co(TeO4) + 6 HClO + 3 H2TeO4 = 5 Co2(TeO4)3 + 6 H2O + 2 CoCl3
(NH4)2SO4 + BaI2 = NH4I + SO4Ba =>
(NH4)2SO4 + BaI2 = 2 NH4I + SO4Ba
FeTiO3 + H2(SO4) + H2O = Fe(SO4)H14O7 + TiO(SO4) =>
FeTiO3 + 2 H2(SO4) + 5 H2O = Fe(SO4)H14O7 + TiO(SO4)
Na(OH)3 + Al = H2 + NaAlO3 =>
2 Na(OH)3 + 2 Al = 3 H2 + 2 NaAlO3
HCO2H + NaOH = HCO2Na + H2O =>
HCO2H + NaOH = HCO2Na + H2O
NaBr + H2CO3 = Na2CO3 + HBr =>
2 NaBr + H2CO3 = Na2CO3 + 2 HBr
C6H4BrN2O4 + C6H7N = C12H9N3O4 + C6H8N + Br =>
C6H4BrN2O4 + 3 C6H7N = C12H9N3O4 + 2 C6H8N + Br
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi(OH)3 + H4P2O3 = Bi4(P2O3)3 + H2O =>
4 Bi(OH)3 + 3 H4P2O3 = Bi4(P2O3)3 + 12 H2O
Sn(s) + HBr(aq) = SnBr2(aq) + H2 =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2
CH3Cl + CuO + O2 = CuCl2 + H2O + CO2 =>
2 CH3Cl + CuO + 3 O2 = CuCl2 + 3 H2O + 2 CO2
CCl4 + O2 + H2 = CO2 + HCl =>
CCl4 + O2 + 2 H2 = CO2 + 4 HCl
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
CH2O2 + Na2CO3 = CHO2Na + CO2 + H2O =>
2 CH2O2 + Na2CO3 = 2 CHO2Na + CO2 + H2O
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
H3NO3 + Ca(OH)2 = Ca3(NO3)2 + H2O =>
2 H3NO3 + 3 Ca(OH)2 = Ca3(NO3)2 + 6 H2O
Cs2CO3 + Cu(NO3)2 = Cs(NO3) + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = 2 Cs(NO3) + CuCO3
Zn2 + AqNO3 = Aq + Zn(NO3)2 =>
Zn2 + 4 AqNO3 = 4 Aq + 2 Zn(NO3)2
SO3 + Ca(OH)2 = Ca(SO4) + H2O =>
SO3 + Ca(OH)2 = Ca(SO4) + H2O
Zn2(CO3)3 = Zn2O3 + CO2 =>
Zn2(CO3)3 = Zn2O3 + 3 CO2
AgNO3 + CH2O + NH3 = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 3 CH2O + 2 NH3 = 4 Ag + 3 NH4NO3 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + CaCl2 = CuCl2(aq) + CaSO4(s) =>
CuSO4 + CaCl2 = CuCl2(aq) + CaSO4(s)
C8H18 + O35 = CO2 + H2O =>
7 C8H18 + 5 O35 = 56 CO2 + 63 H2O
O + NH = HNO2 =>
2 O + NH = HNO2
CH3OH + KMnO4 = C2H2 + H2O + KOH + MnO2 =>
6 CH3OH + 2 KMnO4 = 3 C2H2 + 8 H2O + 2 KOH + 2 MnO2
(NH4)2CO3 + OH{-} = H2O + NH3 + CO3{-2} =>
(NH4)2CO3 + 2 OH{-} = 2 H2O + 2 NH3 + CO3{-2}
CH3CH2OH + HNO3 = CO2 + H2O + NO =>
CH3CH2OH + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
K(CN) + K2CrO4 + HCl = KNO3 + K2CO3 + CrCl3 + H2O + KCl =>
3 K(CN) + 10 K2CrO4 + 44 HCl = 3 KNO3 + 3 K2CO3 + 10 CrCl3 + 22 H2O + 14 KCl
Al + HCl = AlCl3 + H(g) =>
Al + 3 HCl = AlCl3 + 3 H(g)
SiCl3 + H2 = Si + ClH =>
2 SiCl3 + 3 H2 = 2 Si + 6 ClH
Mn + Cr(OH)3 = Cr + Mn(OH)2 =>
3 Mn + 2 Cr(OH)3 = 2 Cr + 3 Mn(OH)2
CH3COOH + H2 = CH3COH + H2O =>
CH3COOH + H2 = CH3COH + H2O
CrCl3 + H3PO4 = Cr2P4O13 + H2O + HCl =>
2 CrCl3 + 4 H3PO4 = Cr2P4O13 + 3 H2O + 6 HCl
Na + AgSO4 = Ag + Na2SO4 =>
2 Na + AgSO4 = Ag + Na2SO4
SrCrO4 + NH4OH = Sr(OH)2 + (NH4)2CrO4 =>
SrCrO4 + 2 NH4OH = Sr(OH)2 + (NH4)2CrO4
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
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