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I2 + 2 HF = 2 HI + 2 F
NaOH(aq) + Pb(No3)2(aq) = NaNo3(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(No3)2(aq) = 2 NaNo3(aq) + Pb(OH)2(s)
C7H8 + Cl2 = C7H5Cl3 + HCl =>
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
NaHCO3 + HAc = NaAc + H2CO3 =>
NaHCO3 + HAc = NaAc + H2CO3
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
NaOH + H3CCOOH = NaOOCCH3 + H2O =>
NaOH + H3CCOOH = NaOOCCH3 + H2O
CaCl2 + Na3PO4 + NaOH = Ca5(PO4)3OH + NaCl =>
5 CaCl2 + 3 Na3PO4 + NaOH = Ca5(PO4)3OH + 10 NaCl
sulfurdioxide + oxygen = sulfurtrioxide =>
2 SO2 + O2 = 2 SO3
FeS4 + O2 = Fe2O3 + SO2 =>
4 FeS4 + 19 O2 = 2 Fe2O3 + 16 SO2
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HOH
Na2S(s) + HNO3(aq) = NaNO3 + H2S =>
Na2S(s) + 2 HNO3(aq) = 2 NaNO3 + H2S
Fe + Fe(CN)6 + K = KFe(Fe(CN)6) =>
Fe + Fe(CN)6 + K = KFe(Fe(CN)6)
Tl2(SO4) + KI = TlI + K2(SO4) =>
Tl2(SO4) + 2 KI = 2 TlI + K2(SO4)
Fe(OH)3 + NH3 = FeN + H2O =>
Fe(OH)3 + NH3 = FeN + 3 H2O
NaCl + K3(PO4) = Na3(PO4) + KCl =>
3 NaCl + K3(PO4) = Na3(PO4) + 3 KCl
CuSO4 + NH4(OH) = Cu(OH)2 + (NH4)2(SO4) =>
CuSO4 + 2 NH4(OH) = Cu(OH)2 + (NH4)2(SO4)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb + FeCl3 = PbCl4 + Fe =>
3 Pb + 4 FeCl3 = 3 PbCl4 + 4 Fe
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HCl + NH4I = HI + NH4Cl =>
HCl + NH4I = HI + NH4Cl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3CH2OH + H2O2 = CH3COOH + H2O =>
CH3CH2OH + 2 H2O2 = CH3COOH + 3 H2O
BaSO4 + FeS2 = Fe(SO4)2 + BaS =>
2 BaSO4 + FeS2 = Fe(SO4)2 + 2 BaS
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
K2CO3(s) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l)
LiCl + KOH = LiOH + KCl =>
LiCl + KOH = LiOH + KCl
VOSO4 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + K2SO4 + 2 MnSO4 + 7 H2SO4
Zn(C2H3O2)2 + Na3(PO4) = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3(PO4) = 6 NaC2H3O2 + Zn3(PO4)2
MgO + H = Mg + HO =>
MgO + H = Mg + HO
Br + FeCl3 = BrCl + Fe =>
3 Br + FeCl3 = 3 BrCl + Fe
KMnO4 + C2H5OH = MnO2 + CH3COH + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3COH + 2 KOH + 2 H2O
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4
Cu + NO = CuNO =>
Cu + NO = CuNO
CuSO4 + H3PO4 = CuHPO4 + H2SO4 =>
CuSO4 + H3PO4 = CuHPO4 + H2SO4
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s)
PdO + HNO3 = Pd(NO3)2 + H2O =>
PdO + 2 HNO3 = Pd(NO3)2 + H2O
Al2S3 + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
H2S + Sr(NO3)2 = SrS + HNO3 =>
H2S + Sr(NO3)2 = SrS + 2 HNO3
MnO2 + KNO3 + Na2CO3 = NaMnO4 + KNO2 + CO2 =>
2 MnO2 + 3 KNO3 + Na2CO3 = 2 NaMnO4 + 3 KNO2 + CO2
CoCl2*6H2O + NH3 + NH4Cl = (Co(NH3)6)Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = (Co(NH3)6)Cl3 + 6 H2O + H
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
SCl4 = S + Cl =>
SCl4 = S + 4 Cl
Rb + H2O = RbOH + H1 =>
Rb + H2O = RbOH + H1
H2O + RaO = Ra(OH)2 =>
H2O + RaO = Ra(OH)2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Al + H2SO4 = AlO + SO2 + H2O =>
Al + H2SO4 = AlO + SO2 + H2O
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