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4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
Cu(OH)2SO4 = CuSO4H2O2 =>
Cu(OH)2SO4 = CuSO4H2O2
Pb + CuSO4 = Pb4(SO4)2 + Cu =>
4 Pb + 2 CuSO4 = Pb4(SO4)2 + 2 Cu
C2H5NO2 + Co = Co(C2H5NO2) =>
C2H5NO2 + Co = Co(C2H5NO2)
NaOH + BeSO4(H2O) = NaSO4 + BeOH + H2O =>
NaOH + BeSO4(H2O) = NaSO4 + BeOH + H2O
PCl3 + Cl2(g) = PCl5 =>
PCl3 + Cl2(g) = PCl5
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + K2SO4
MgSO4 + FeBr3 = FeSO4 + MgBr3 =>
MgSO4 + FeBr3 = FeSO4 + MgBr3
Ca2C + H2O = C2H2 + Ca(OH)2 + H2 =>
2 Ca2C + 8 H2O = C2H2 + 4 Ca(OH)2 + 3 H2
BaCl2 + Fe3(PO4)3 = Ba(PO4)3 + Fe3Cl2 =>
BaCl2 + Fe3(PO4)3 = Ba(PO4)3 + Fe3Cl2
Fe2O3 + CO(G) = Fe3O4(s) + CO2(G) =>
3 Fe2O3 + CO(G) = 2 Fe3O4(s) + CO2(G)
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
CuSO4 + H2O2 = CuO2 + H2SO4 =>
CuSO4 + H2O2 = CuO2 + H2SO4
Na(OH) + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 Na(OH) + CaCO3 = Na2CO3 + Ca(OH)2
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + BaCO3 + H2O =>
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + BaCO3 + 2 H2O
NH4SCNAgNO3 = AgSCNNH4NO3 =>
NH4SCNAgNO3 = AgSCNNH4NO3
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
RCOO + NaCl = RCOONa + Cl =>
RCOO + NaCl = RCOONa + Cl
KClO3(MnO2) = KClO3MnO2 =>
KClO3(MnO2) = KClO3MnO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COOH(ac)C2H5OH(ac) = CH3COOC2H5(ac)H2O(l) =>
CH3COOH(ac)C2H5OH(ac) = CH3COOC2H5(ac)H2O(l)
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3 + H2O(g) =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3 + 3 H2O(g)
H2O2 + (CH2)2S = H2O + C2H4OS =>
H2O2 + (CH2)2S = H2O + C2H4OS
K0H + Cr2O3 + O2 = K2CrO4 + H2O =>
8 K0H + 2 Cr2O3 + 7 O2 = 4 K2CrO4 + 4 H2O
C6H6 + CHCl3 = C19H16 + HCl =>
3 C6H6 + CHCl3 = C19H16 + 3 HCl
CH3CH2CH3COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2CH3COOH + C2H5OH = 3 CH3CH2CH2COOCH2CH3 + 3 H2O
CH3NH2 + OH = CH2NH2 + H2O =>
CH3NH2 + OH = CH2NH2 + H2O
H2C2O4 + CsOH = CsO + H3C2O4 =>
H2C2O4 + CsOH = CsO + H3C2O4
C2H5BrNaHS = C2H5SHNaBr =>
C2H5BrNaHS = C2H5SHNaBr
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + H2CO3 =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4 + H2CO3
H2C2O4 + K2MnO4 = CO2 + K20 + MnO + H2O =>
30 H2C2O4 + 10 K2MnO4 = 60 CO2 + K20 + 10 MnO + 30 H2O
NaC2H3O2 + Pb(NO3)2 = PbC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Pb(NO3)2 = PbC2H3O2 + Na(NO3)2
BaCr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
BaCr2O7 + Ba(OH)2 = 2 BaCrO4 + H2O
Al2(SO4)3 + NH3 + H2O = Al2O3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 3 H2O = Al2O3 + 3(NH4)2SO4
CrOMg = MgOCr =>
CrOMg = MgOCr
MnO4({-}) + H2SO3 + H = Mn({2+}) + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({2+}) + 3 SO4({2-}) + 5 H2O
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
(CN)2 + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
(CN)2 + 4 HClO + 8 NaOH = 2 Na2CO3 + 6 H2O + N2 + 4 NaCl
Fe2(O3) + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O3) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
HI = H2 + I2 =>
2 HI = H2 + I2
Na2CrO4HNO3 = Na2NO3CrHO4 =>
Na2CrO4HNO3 = Na2NO3CrHO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
HBrO3 + K = KBrO3 + H2 =>
2 HBrO3 + 2 K = 2 KBrO3 + H2
CuO + Cl{-} + H{+} = CuCl2 + H2O =>
CuO + 2 Cl{-} + 2 H{+} = CuCl2 + H2O
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