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2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH3BH3 + H2O = H2 + N2 + BO3H3 =>
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SnBr4 + H2O = Sn[Br4(H2O)2]*3H2O =>
SnBr4 + 5 H2O = Sn[Br4(H2O)2]*3H2O
H2SO4 + H2O = H2SO4*H2O =>
H2SO4 + H2O = H2SO4*H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr(NO3)3 + Na2CrO4 = NaNO3 + Cr2(CrO4)3 =>
2 Cr(NO3)3 + 3 Na2CrO4 = 6 NaNO3 + Cr2(CrO4)3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Li(s) + Fe(NO3)3(aq) = LiNO3(aq) + Fe(s) =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3(aq) + Fe(s)
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
K + OH = KOH =>
K + OH = KOH
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C2H5COOH + Na2CO3 = NaC2H5COO + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 NaC2H5COO + H2O + CO2
K4Fe(CN)6 + Fe(OH)3 = Fe4(Fe(CN)6)3 + KOH =>
3 K4Fe(CN)6 + 4 Fe(OH)3 = Fe4(Fe(CN)6)3 + 12 KOH
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Cu(NO3)2 + Na2CO3 = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = Cu(CO3) + Na2(NO3)2
C6H10O + NH2OH = C6H11NO + H2O =>
C6H10O + NH2OH = C6H11NO + H2O
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
SbCl3 + SiCN = Sb(CN)3 + SiCl =>
SbCl3 + 3 SiCN = Sb(CN)3 + 3 SiCl
Ba(OH)2*8H2O + NH4ScN = (Ba(NH4ScN))(OH)2 + H2O =>
Ba(OH)2*8H2O + NH4ScN = (Ba(NH4ScN))(OH)2 + 8 H2O
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
HCOOC2H5 + H2O = C2H5OH + HCOOH =>
HCOOC2H5 + H2O = C2H5OH + HCOOH
NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2 =>
2 NaNO2 + FeSO4 = Na2SO4 + Fe(NO2)2
NaCr2O7 + HF + CH3OH = CrF + H2O + CH3CO2H + Na2F =>
8 NaCr2O7 + 20 HF + 46 CH3OH = 16 CrF + 56 H2O + 23 CH3CO2H + 4 Na2F
Be(OH)2 + NH4I = NH3 + H2O + BeI2 =>
Be(OH)2 + 2 NH4I = 2 NH3 + 2 H2O + BeI2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
Sc + SO4 = Sc2(SO4)3 =>
2 Sc + 3 SO4 = Sc2(SO4)3
Cu + NaNO3 = CuO + NaNO2 =>
Cu + NaNO3 = CuO + NaNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO + H2O + Cl2 = KCl + HClO =>
KClO + H2O + Cl2 = KCl + 2 HClO
Na + Cl2NaCl = NaCl =>
2 Na + Cl2NaCl = 3 NaCl
Na + Au + Sn = Na7Au5Sn8 =>
7 Na + 5 Au + 8 Sn = Na7Au5Sn8
KBr + KBrO3 = Br2 + K2O =>
5 KBr + KBrO3 = 3 Br2 + 3 K2O
C + O2 = CO2 = =>
C + O2 = CO2
Nb2O5 + NaOH = Na3NbO4 + H2O =>
Nb2O5 + 6 NaOH = 2 Na3NbO4 + 3 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
K2S(aq) + CrBr2(aq) = KBr + CrS =>
K2S(aq) + CrBr2(aq) = 2 KBr + CrS
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
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