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Bi2S3(s) + 12 HNO3(aq) = 2 Bi(NO3)3(aq) + 6 NO2(g) + 3 S(s) + 6 H2O(l)
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O =>
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O
H2(SO)4 + Ca(OH)2 = H(OH) + Ca(SO)4 =>
H2(SO)4 + Ca(OH)2 = 2 H(OH) + Ca(SO)4
N2O + SO2 = N2 + SO3 =>
N2O + SO2 = N2 + SO3
NaS + CoI = NaI + CoS =>
NaS + CoI = NaI + CoS
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CuNO3 + ZnO = Cu + ZnNO3 + O2 =>
2 CuNO3 + 2 ZnO = 2 Cu + 2 ZnNO3 + O2
NaCH3COO + NH4OH = NH4CH3COO + NaOH =>
NaCH3COO + NH4OH = NH4CH3COO + NaOH
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
CaSiO3(s) + NaOH = Ca(OH)2 + Na2SiO3 =>
CaSiO3(s) + 2 NaOH = Ca(OH)2 + Na2SiO3
NO + H2O = NH3 + NO3 =>
9 NO + 6 H2O = 4 NH3 + 5 NO3
PbO2 + FeCl2 + HCl = PbCl2 + FeCl3 + H2O =>
PbO2 + 2 FeCl2 + 4 HCl = PbCl2 + 2 FeCl3 + 2 H2O
MoO3 + Ca = CaO + MoO2 =>
MoO3 + Ca = CaO + MoO2
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
CH4(g) + H2O = CO(g) + H2(g) =>
CH4(g) + H2O = CO(g) + 3 H2(g)
[CH3COOCH2CH3] + NaOH = CH3COONa + CH3CH2OH =>
[CH3COOCH2CH3] + NaOH = CH3COONa + CH3CH2OH
NH3 + AlCl3 = Cl3AlNH3 =>
NH3 + AlCl3 = Cl3AlNH3
K2Cr2O7 + NaC2O4 + H2SO4 = CO2 + Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaC2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 3 NaSO4 + K2SO4 + 7 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Ag2S + KNO3 = AgNO3 + K2S =>
Ag2S + 2 KNO3 = 2 AgNO3 + K2S
PO4 + CaCl2 = Ca3(PO4)2 + Cl =>
2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 Cl
H2SO4 + Zn + Na3AsO3 = AsH3 + ZnSO4 + Na2SO4 + H2O =>
9 H2SO4 + 6 Zn + 2 Na3AsO3 = 2 AsH3 + 6 ZnSO4 + 3 Na2SO4 + 6 H2O
K2SO4 + MgF2 = KF + Mg(SO4) =>
K2SO4 + MgF2 = 2 KF + Mg(SO4)
Ca + H3P = Ca3P2 + H =>
3 Ca + 2 H3P = Ca3P2 + 6 H
HBO2 + Mg = MgO + B + H2O =>
2 HBO2 + 3 Mg = 3 MgO + 2 B + H2O
PhC2H3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
PhC2H3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + K2SO4 + 2 MnSO4 + CO2 + 4 H2O
CuSO3Sn2 = Sn2SO3Cu =>
CuSO3Sn2 = Sn2SO3Cu
SO2 + H2O = H2SO4 + S2O2 =>
4 SO2 + 2 H2O = 2 H2SO4 + S2O2
Pb(C2H3O2) + CrO4 = PbCrO4 + C2H3O2 =>
Pb(C2H3O2) + CrO4 = PbCrO4 + C2H3O2
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
H2S + SO2 = S8 + HO2 =>
8 H2S + 16 SO2 = 3 S8 + 16 HO2
RbCl + HSO = HCl + RbSO =>
RbCl + HSO = HCl + RbSO
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4 =>
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4
C3H7NH2HNO3 = C3H7NH3NO3 =>
C3H7NH2HNO3 = C3H7NH3NO3
BrF + BrF3 = BrF2 =>
BrF + BrF3 = 2 BrF2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
C2H2 + AgNO3 = AgCCAg + H2 + NO3 =>
C2H2 + 2 AgNO3 = AgCCAg + H2 + 2 NO3
CrI3 + (NH4)2S = Cr2S3 + NH4I =>
2 CrI3 + 3(NH4)2S = Cr2S3 + 6 NH4I
CH3OH + FeCl3 = CH3Cl + Fe(OH)3 =>
3 CH3OH + FeCl3 = 3 CH3Cl + Fe(OH)3
ZnCl2 + HCl + C4H10O = ZnO + CCl4 + H2 =>
ZnCl2 + 14 HCl + C4H10O = ZnO + 4 CCl4 + 12 H2
H3SO4 + NH3 = (NH4)SO4 + H2 =>
H3SO4 + NH3 = (NH4)SO4 + H2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
(FeCl2) + (AgNO3) = Fe(NO3)2 + AgCl =>
(FeCl2) + 2(AgNO3) = Fe(NO3)2 + 2 AgCl
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr =>
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3COOH
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