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N2 + 3 F2 = 2 NF3
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
C2H6 + Cl2 = C2H2Cl2 + HCl =>
C2H6 + 3 Cl2 = C2H2Cl2 + 4 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
CH3CH3(CH2)4 + O2 = CO2 + H2O =>
2 CH3CH3(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
NaCl + AgF = NaAgF + Cl2 =>
2 NaCl + 2 AgF = 2 NaAgF + Cl2
Zn + Cu{+2} = Zn{2+} + Cu =>
Zn + Cu{+2} = Zn{2+} + Cu
Zn(s) + CuSO4(a) = Cu + ZnSO4(aq) =>
Zn(s) + CuSO4(a) = Cu + ZnSO4(aq)
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiNO2 + H2O = Li(OH) + HNO2 =>
LiNO2 + H2O = Li(OH) + HNO2
ZnS + Cu(NO3)2 = Zn(NO3)2 + CuS =>
ZnS + Cu(NO3)2 = Zn(NO3)2 + CuS
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
C + KOH = CO + K + H =>
C + KOH = CO + K + H
H2O + Cl2 = HCl + O2 = =>
2 H2O + 2 Cl2 = 4 HCl + O2
Na + Sr(OH)2 = Sr + NaOH =>
2 Na + Sr(OH)2 = Sr + 2 NaOH
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
CaCO3 + CO2 = CaC2 + O2 =>
2 CaCO3 + 2 CO2 = 2 CaC2 + 5 O2
H2O + Cl2 = HCl + O2 = =>
2 H2O + 2 Cl2 = 4 HCl + O2
H2CO3 + LiOH = HCO3 + LiOH2 =>
H2CO3 + LiOH = HCO3 + LiOH2
C22H32O2 + O2 = CO2 + H2O =>
C22H32O2 + 29 O2 = 22 CO2 + 16 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KMnO4 + CH3COOH + Na2SO3 = (CH3COO)2Mn + H2O + Na2SO4 + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2(CH3COO)2Mn + 3 H2O + 5 Na2SO4 + 2 CH3COOK
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
KIO3 + HCl + NaI = I2 + H2O + NaCl + KCl =>
KIO3 + 6 HCl + 5 NaI = 3 I2 + 3 H2O + 5 NaCl + KCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CaCO3 + CO2 = CaC2 + O2 =>
2 CaCO3 + 2 CO2 = 2 CaC2 + 5 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClO3 + H2O = OH + Cl =>
ClO3 + 3 H2O = 6 OH + Cl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
HI + HIO = I2H2O =>
HI + HIO = I2H2O
H2O2 + Mn = MnO + H2 =>
H2O2 + 2 Mn = 2 MnO + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + CH3COOH + Na2SO3 = (CH3COO)2Mn + H2O + Na2SO4 + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2(CH3COO)2Mn + 3 H2O + 5 Na2SO4 + 2 CH3COOK
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2C2O4 + FeCl2 = NaCl + FeC2O4 =>
Na2C2O4 + FeCl2 = 2 NaCl + FeC2O4
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HJ + KClO3 = KCl + J2 + H2O =>
6 HJ + KClO3 = KCl + 3 J2 + 3 H2O
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
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