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2 C2H6 + 7 O2 = 4 C1O2 + 6 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Pb(CH3COO)2 + NH4[C6H5N(O)NO] = Pb[C6H5N(O)NO]2 + NH4(CH3COO) =>
Pb(CH3COO)2 + 2 NH4[C6H5N(O)NO] = Pb[C6H5N(O)NO]2 + 2 NH4(CH3COO)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
PH4Cl = PH3 + HCl =>
PH4Cl = PH3 + HCl
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Ba + (PO4)2 = Ba3(PO4)2 =>
3 Ba + (PO4)2 = Ba3(PO4)2
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
Ca5(PO4)3F + H2SO4 + H2O = CaSO4*H2O + H3PO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 5 CaSO4*H2O + 3 H3PO4 + HF
Pb(NO3)2(aq) + HCl = PbCl2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl = PbCl2(aq) + 2 HNO3(aq)
CaO + H3NO4 = Ca3(NO4)2 + H2O =>
3 CaO + 2 H3NO4 = Ca3(NO4)2 + 3 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl =>
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl
K3(Cr(OH)6) = K3CrO3 + H2O =>
K3(Cr(OH)6) = K3CrO3 + 3 H2O
CH4 + NH4 + O2 = C3H7O2N + H2O =>
12 CH4 + 4 NH4 + 13 O2 = 4 C3H7O2N + 18 H2O
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
Pb(NO3)2(aq) + KI(s) = PbI2 + KNO3 =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2 + 2 KNO3
Al(s) + H2SO4(s) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(s) = Al2(SO4)3(aq) + 3 H2(g)
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2 =>
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2
NH4OH + Cu3(PO4)2 = (NH4)3PO4 + Cu(OH)2 =>
6 NH4OH + Cu3(PO4)2 = 2(NH4)3PO4 + 3 Cu(OH)2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
H2S + O2F2 = SF6 + HF + O2 =>
H2S + 4 O2F2 = SF6 + 2 HF + 4 O2
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NiO + H2 = NiOH2 =>
NiO + H2 = NiOH2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Al + AuPO4 = AlPO4 + Au =>
Al + AuPO4 = AlPO4 + Au
SnO + H2O = H2SnO2 =>
SnO + H2O = H2SnO2
NH3 + H2SO4 = SO4 + NH4 =>
2 NH3 + H2SO4 = SO4 + 2 NH4
ZnCl2 + NH4(OH) = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH4(OH) = 2 NH4Cl + Zn(OH)2
I({-}) + Br{2+} = I + Br{-} =>
3 I({-}) + Br{2+} = 3 I + Br{-}
NaH2PO4 + H2O = H3O + Na + PO4 =>
NaH2PO4 + 2 H2O = 2 H3O + Na + PO4
HCl(g) + H2O = H3O + Cl =>
HCl(g) + H2O = H3O + Cl
Al + Fe2NO3 = Al(NO3)3 + Fe =>
Al + 3 Fe2NO3 = Al(NO3)3 + 6 Fe
OCl{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
OCl{-} + 2 I{-} + 2 H{+} = I2 + Cl{-} + H2O
Cu2CO3OH2 = Cu2O + CO2 + H2O =>
Cu2CO3OH2 = Cu2O + CO2 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
CrBr3 + NaSO3 = NaBr + Cr(SO3)3 =>
CrBr3 + 3 NaSO3 = 3 NaBr + Cr(SO3)3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
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