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2 Li + 2 HF = 2 LiF + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2 + CO2 = C + Na2CO3 =>
2 Na2 + 3 CO2 = C + 2 Na2CO3
MnCl3 + K2S = Mn2S3 + KCl =>
2 MnCl3 + 3 K2S = Mn2S3 + 6 KCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
MnO4 + C6H12O6 = Mn + CO2 + H2O =>
3 MnO4 + C6H12O6 = 3 Mn + 6 CO2 + 6 H2O
HCHO + H2O = CO2 + H2 =>
HCHO + H2O = CO2 + 2 H2
Be(OH)2 + LiOH = Li[Be(OH)3] =>
Be(OH)2 + LiOH = Li[Be(OH)3]
CaO(s) + H2O(l) = Ca(OH)2(aq) = H2O + CaS =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
C6H11Cl + NaOH = C6H11Na + ClOH =>
C6H11Cl + NaOH = C6H11Na + ClOH
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
LiOH + MgSO4 = Mg(OH)2 + Li + SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + 2 Li + SO4
FeCl2 + KClO + H2O = Fe(OH)3 + HCl + KOH =>
2 FeCl2 + KClO + 6 H2O = 2 Fe(OH)3 + 5 HCl + KOH
C + O2 = CO2 =>
C + O2 = CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl + F = ClF3 =>
Cl + 3 F = ClF3
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C2H6O + CH3COOH + H2SO4 = C6H10O4S + H2O =>
2 C2H6O + CH3COOH + H2SO4 = C6H10O4S + 4 H2O
Ni + CuBr = NiBr2 + Cu =>
Ni + 2 CuBr = NiBr2 + 2 Cu
Cu(NO3)2 = Cu2 + NO3 =>
2 Cu(NO3)2 = Cu2 + 4 NO3
Co(NO3)3 + (NH4)2S = Co2S3 + (NH4)NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6(NH4)NO3
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4 =>
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
F2 + Au = Au3F =>
F2 + 6 Au = 2 Au3F
CoO + HCl + H2O = CoCl2(H2O)6 =>
CoO + 2 HCl + 5 H2O = CoCl2(H2O)6
Zn(C4H6O4) + C7H7NO2 = Zn(C7H7NO2)2 + C4H6O4 =>
Zn(C4H6O4) + 2 C7H7NO2 = Zn(C7H7NO2)2 + C4H6O4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C35H56O20N + O2 = CO2 + H2O + NH3 =>
4 C35H56O20N + 153 O2 = 140 CO2 + 106 H2O + 4 NH3
HNO3 + FeO = Fe(NO3)3 + NO2 + H2O =>
4 HNO3 + FeO = Fe(NO3)3 + NO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4 =>
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H16Cl2O2 + C6H16N2 + NaOH = C16H30O2N2 + NaCl + H2O =>
C10H16Cl2O2 + C6H16N2 + 2 NaOH = C16H30O2N2 + 2 NaCl + 2 H2O
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
BiCl3 + H2O = HCl + BiOCl =>
BiCl3 + H2O = 2 HCl + BiOCl
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
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