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2 KI + C4H6O4Pb = PbI2 + 2 CH3CO2K
Cr2O3 + Al2O3 = CrAlO2 + O2 =>
Cr2O3 + Al2O3 = 2 CrAlO2 + O2
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
KNO2 + HCIO3 = KNO3 + HCI =>
3 KNO2 + HCIO3 = 3 KNO3 + HCI
Cr(OH)3 + HCl = CrCl2 + Cl2 + H2O =>
2 Cr(OH)3 + 6 HCl = 2 CrCl2 + Cl2 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
BaCl2 + ZnSO4 = Ba2(SO4)2 + ZnCl2 =>
2 BaCl2 + 2 ZnSO4 = Ba2(SO4)2 + 2 ZnCl2
Na2C204 + KMnO4 + H2SO4 = CO2 + H2O + MnO2 + Na2SO4 + K2SO4 =>
3 Na2C204 + 818 KMnO4 + 412 H2SO4 = 612 CO2 + 412 H2O + 818 MnO2 + 3 Na2SO4 + 409 K2SO4
FeSO4 = Fe2O3SO2SO3 =>
2 FeSO4 = Fe2O3SO2SO3
H3PO4 + Mn2O7 + S8 = Mn3(PO4)2 + H2SO4 + H2O =>
32 H3PO4 + 24 Mn2O7 + 5 S8 = 16 Mn3(PO4)2 + 40 H2SO4 + 8 H2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Li2S(aq) + Zn(NO3)2(aq) = LiNO3(aq) + ZnS(s) =>
Li2S(aq) + Zn(NO3)2(aq) = 2 LiNO3(aq) + ZnS(s)
Ai + MnO = Ai2O3 + Mn =>
2 Ai + 3 MnO = Ai2O3 + 3 Mn
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + H2SO3 = NH4HSO3 =>
NH3 + H2SO3 = NH4HSO3
Al(H2O)4 + OH = H2O + Al(OH)3 =>
Al(H2O)4 + 3 OH = 4 H2O + Al(OH)3
CuSO4(aq) + Li = Cu(s) + Li2SO4 =>
CuSO4(aq) + 2 Li = Cu(s) + Li2SO4
NaNO3 + PbS = Pb(NO3)2 + Na2S =>
2 NaNO3 + PbS = Pb(NO3)2 + Na2S
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
HBr + NaNO2 = HBrNaNO2 =>
HBr + NaNO2 = HBrNaNO2
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
AlPO4 + H2 = Al2O3 + P4 + H2O =>
4 AlPO4 + 10 H2 = 2 Al2O3 + P4 + 10 H2O
NaHO = NaH + O2 =>
2 NaHO = 2 NaH + O2
Co(OH)2 + NaClO + H2O = NaCl + Co(OH)3 =>
2 Co(OH)2 + NaClO + H2O = NaCl + 2 Co(OH)3
Fe + H2O2 = H2 + Fe2O2 =>
2 Fe + H2O2 = H2 + Fe2O2
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH =>
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH
H2SO4 + NaOCl = Cl2 + NaHSO4 + H2O2 =>
2 H2SO4 + 2 NaOCl = Cl2 + 2 NaHSO4 + H2O2
RCH2OH + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 RCH2OH + K2Cr2O7 + 4 H2SO4 = 3 RCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
CaCl2 + AgNO3 = AgCl(s) + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*12H2O + CH3CHO =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3CHO
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
Na2S + Mn(C2H3O2)4 = NaC2H3O2 + MnS2 =>
2 Na2S + Mn(C2H3O2)4 = 4 NaC2H3O2 + MnS2
YVO4 + YYbO3 = Yb8V2O17 + Y10V2O20 =>
18 YVO4 + 32 YYbO3 = 4 Yb8V2O17 + 5 Y10V2O20
Zn(NH3)4{2+} + H{+} + H2O = Zn(H2O)6{2+} + NH4{+} =>
Zn(NH3)4{2+} + 4 H{+} + 6 H2O = Zn(H2O)6{2+} + 4 NH4{+}
CH3CO + OH = CO2 + H2O =>
CH3CO + 9 OH = 2 CO2 + 6 H2O
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2 =>
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2
CH3(g) + O(g) = CO(g) + H2O(g) =>
2 CH3(g) + 5 O(g) = 2 CO(g) + 3 H2O(g)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
C4H9OH + HCl = H2O + C4H9Cl =>
C4H9OH + HCl = H2O + C4H9Cl
MgFeSO4 = MgSO4Fe =>
MgFeSO4 = MgSO4Fe
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
NiSO4 + H2 = Ni + H2SO4 =>
NiSO4 + H2 = Ni + H2SO4
P + KMnO4 + H2O = MnO2 + KOH + H3PO4 =>
3 P + 5 KMnO4 + 7 H2O = 5 MnO2 + 5 KOH + 3 H3PO4
P4 + Br2 = P4Br2 =>
P4 + Br2 = P4Br2
AgNo3 + Na2Co3 = Ag2Co3 + NaNo3 =>
2 AgNo3 + Na2Co3 = Ag2Co3 + 2 NaNo3
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