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3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2 + NaBr = FeBr3 + Na =>
Fe2 + 6 NaBr = 2 FeBr3 + 6 Na
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
Fe{2} + Cr2O7{2} + H{+} = Fe{3} + Cr{3} + H2O =>
10 Fe{2} + Cr2O7{2} + 14 H{+} = 10 Fe{3} + 2 Cr{3} + 7 H2O
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Zn + MnO4{-} + OH{-} = ZnO2{2-} + MnO2 + H2O =>
3 Zn + 2 MnO4{-} + 4 OH{-} = 3 ZnO2{2-} + 2 MnO2 + 2 H2O
Ni + PbI2 = NiI2 + Pb =>
Ni + PbI2 = NiI2 + Pb
FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Pb(C2H3O2)2 + NH3 + H2O = Pb(OH)2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4C2H3O2
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
Cu3(AsO4)2 + Ni4(Sb2O7)3 = Cu4(Sb2O7)2 + Ni(AsO4) =>
4 Cu3(AsO4)2 + 2 Ni4(Sb2O7)3 = 3 Cu4(Sb2O7)2 + 8 Ni(AsO4)
(NH4)2S + Mn(NO3)2 = MnS + NH4NO3 =>
(NH4)2S + Mn(NO3)2 = MnS + 2 NH4NO3
Li + S2 = Li2S =>
4 Li + S2 = 2 Li2S
NH3 + H2KPO4 = (NH4)2KPO4 =>
2 NH3 + H2KPO4 = (NH4)2KPO4
Mg(NO3)2 + Li2CO3 = MgCO3 + NO3Li =>
Mg(NO3)2 + Li2CO3 = MgCO3 + 2 NO3Li
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
NiCl2(aq) + K2S(aq) = NiS(s) + KCl(aq) =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl(aq)
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
SiO2 + Cu = Si + CuO =>
SiO2 + 2 Cu = Si + 2 CuO
C4H9Br + Na = C8H18 + NaBr =>
2 C4H9Br + 2 Na = C8H18 + 2 NaBr
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
AlCl3*6H2O + NH3 = AlO(OH) + NH4Cl + H2O =>
AlCl3*6H2O + 3 NH3 = AlO(OH) + 3 NH4Cl + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Si(CH3)4 + O2 = SiO2 + CO + H2O =>
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
HClO4 + NaHCO3 = NaClO4 + HHCO3 =>
HClO4 + NaHCO3 = NaClO4 + HHCO3
NaCl + H2CO3 + NH3 = NH4Cl + NaHCO3 =>
NaCl + H2CO3 + NH3 = NH4Cl + NaHCO3
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
C5H8 + O2 = CO2 + HO2 =>
C5H8 + 13 O2 = 5 CO2 + 8 HO2
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
H2BO3 + HCl = H3BO3 + Cl =>
H2BO3 + HCl = H3BO3 + Cl
CaCO3 + LiNO3 = Li2CO3 + Ca(NO3)2 =>
CaCO3 + 2 LiNO3 = Li2CO3 + Ca(NO3)2
CI2 + AlI2 = AlCI3 + I2 =>
2 CI2 + 2 AlI2 = 2 AlCI3 + I2
M + A2SO4 = M2(SO4)3 + A2 =>
2 M + 3 A2SO4 = M2(SO4)3 + 3 A2
NaClO3 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaClO3 + 3 I2 + 6 NaOH = 5 NaCl + 6 NaIO3 + 3 H2O
NH + H2O = NH3O =>
NH + H2O = NH3O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
KI + H2 + O2 = I2 + KOH =>
2 KI + H2 + O2 = I2 + 2 KOH
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3 =>
NaAlO2 + NaHCO3 + H2O = Al(OH)3 + Na2CO3
KOH(aq) = K + OH =>
KOH(aq) = K + OH
MnCO3 + H3PO4 = Mn(H2PO4)2 + H2O + CO2 =>
MnCO3 + 2 H3PO4 = Mn(H2PO4)2 + H2O + CO2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO)3 + NaCl = PbCl2 + Na2(NO)3 =>
Pb(NO)3 + 2 NaCl = PbCl2 + Na2(NO)3
NaNo3 + HI = NaI + HNo3 =>
NaNo3 + HI = NaI + HNo3
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