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Cu(NO3) + KI = CuI + KNO3
PbO + NaCl = PbCl2 + Na2O =>
PbO + 2 NaCl = PbCl2 + Na2O
ZnSO4*H2O + S = ZnO + SO2 + H2O =>
2 ZnSO4*H2O + S = 2 ZnO + 3 SO2 + 2 H2O
CoBr2 + K2S = KBr + CoS =>
CoBr2 + K2S = 2 KBr + CoS
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
Ca + Mg3(PO4)2 = Ca3(PO4)2 + Mg =>
3 Ca + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
CaCO3 + H2O = Ca + CO2 + H2O2 =>
CaCO3 + H2O = Ca + CO2 + H2O2
CuO + Co2 = CuCo3 + O2 =>
2 CuO + 3 Co2 = 2 CuCo3 + O2
Na2B4O7 + CH3COOH + H2O = CH3COONa + H3BO3 =>
Na2B4O7 + 2 CH3COOH + 5 H2O = 2 CH3COONa + 4 H3BO3
Ca(OH)2 + Li2O = LiOH + CaO =>
Ca(OH)2 + Li2O = 2 LiOH + CaO
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaCl + NaHCO3 + H2O = NaCl + CaOH + H2CO3 =>
CaCl + NaHCO3 + H2O = NaCl + CaOH + H2CO3
K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6
Zn + AgNo3 = Zn(No3)2(ag) + Ag =>
Zn + 2 AgNo3 = Zn(No3)2(ag) + 2 Ag
H2(SO4) + Ca(PO4) = Ca(SO4) + CaH2(PO4)2 =>
H2(SO4) + 2 Ca(PO4) = Ca(SO4) + CaH2(PO4)2
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6] =>
K3[Fe(Cn)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(Cn)6]
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
Ru2 + O2 = RuO =>
Ru2 + O2 = 2 RuO
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
NH4Fe(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
CuO + Cr = Cr2O7 + Cu =>
7 CuO + 2 Cr = Cr2O7 + 7 Cu
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH =>
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH
C2H5OH6 + O2 = CO2 + H2O =>
4 C2H5OH6 + 17 O2 = 8 CO2 + 22 H2O
CH2 + Br = CH2Br =>
CH2 + Br = CH2Br
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
C22H25NO5 + O2 = HNO3 + CO2 + H2O =>
C22H25NO5 + 27 O2 = HNO3 + 22 CO2 + 12 H2O
Cu(OH)2 = H2O + Cu2O + OH =>
2 Cu(OH)2 = H2O + Cu2O + 2 OH
H2C2O4Na2CO3 = CO2 + H2O + Na2C2O4 =>
H2C2O4Na2CO3 = CO2 + H2O + Na2C2O4
CoBr2 + K2S = KBr + CoS =>
CoBr2 + K2S = 2 KBr + CoS
C8H7N + O2 = CO2 + H2O + N2 =>
4 C8H7N + 39 O2 = 32 CO2 + 14 H2O + 2 N2
CuSO4(ac) + NaOH(ac) = Cu(OH)2(ac) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + Na2SO4(ac)
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
MgCl2 + NaCo3 = MgCo3 + NaCl2 =>
MgCl2 + NaCo3 = MgCo3 + NaCl2
K[Al(OH)4](aq) + H2SO4(aq) = Al(OH)3 + H2O(l) + K2SO4(aq) =>
2 K[Al(OH)4](aq) + H2SO4(aq) = 2 Al(OH)3 + 2 H2O(l) + K2SO4(aq)
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaNO3(aq)
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
FeNO3NH4OH = FeOHNH4NO3 =>
FeNO3NH4OH = FeOHNH4NO3
Ca3(PO4)2 + K2S = K3(PO4) + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3(PO4) + 3 CaS
MgF2 + Li2(CO3) = Mg(CO3) + LiF =>
MgF2 + Li2(CO3) = Mg(CO3) + 2 LiF
Na2SO3 + HCl = SO2 + H2O + NaCl =>
Na2SO3 + 2 HCl = SO2 + H2O + 2 NaCl
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
AsCl3 + Na2S = NaCl + As2S3 =>
2 AsCl3 + 3 Na2S = 6 NaCl + As2S3
Na2 + Ca(OH)2 = Na(OH)2 + Ca =>
Na2 + 2 Ca(OH)2 = 2 Na(OH)2 + 2 Ca
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