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CH3OH + 3 Cl2 + 2 H2O = H2CO3 + 6 HCl
LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq) =>
LiF(aq) + HBr(aq) = LiBr(aq) + HF(aq)
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
AgNO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
SO2 + H2CO3 = H2SO3 + CO2 =>
SO2 + H2CO3 = H2SO3 + CO2
Fe(SO4)3 + KSCN = K3Fe(SCN)6 + K2 + SO4 =>
2 Fe(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2 + 6 SO4
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
K2(CO3) + Ba(OH)2 = K(OH) + Ba(CO3) =>
K2(CO3) + Ba(OH)2 = 2 K(OH) + Ba(CO3)
HCOOH + Ni(CH3COO)2 = C2H2NiO4 + CH3COOH =>
2 HCOOH + Ni(CH3COO)2 = C2H2NiO4 + 2 CH3COOH
Mg(NO3)2 + NH4(OH) = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4(NO3)
Fe3{+} + NH3 + H2O = Fe + H{+} + NO2 =>
7 Fe3{+} + NH3 + 2 H2O = 21 Fe + 7 H{+} + NO2
CuCl + O2 + H = Cu2O + HCl =>
4 CuCl + O2 + 4 H = 2 Cu2O + 4 HCl
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H10O2 =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 C6H10O2
LiOH + ZnCl2 = Zn(OH)2 + LiCl =>
2 LiOH + ZnCl2 = Zn(OH)2 + 2 LiCl
Li3PO4 + K2Cr2O7 = Li2Cr2O7 + K3PO4 =>
2 Li3PO4 + 3 K2Cr2O7 = 3 Li2Cr2O7 + 2 K3PO4
H2ZnO2 + OH = ZnO2 + H2O =>
H2ZnO2 + 2 OH = ZnO2 + 2 H2O
ZnSO4 + CaCrO4 = ZnCrO4 + CaSO4 =>
ZnSO4 + CaCrO4 = ZnCrO4 + CaSO4
CuNO3 + H2O = CuO + H2NO3 =>
CuNO3 + H2O = CuO + H2NO3
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
PbS + NO2 + H2O = Pb(OH)2 + NH3 + SO2 =>
7 PbS + 6 NO2 + 16 H2O = 7 Pb(OH)2 + 6 NH3 + 7 SO2
P4 = P1 =>
P4 = 4 P1
AgNO2 + Na2SO3 = Ag2SO3 + NaNO2 =>
2 AgNO2 + Na2SO3 = Ag2SO3 + 2 NaNO2
CuS + NH4HSO4 = CuSO4 + SO2 + H2O + NH3 =>
CuS + 4 NH4HSO4 = CuSO4 + 4 SO2 + 4 H2O + 4 NH3
FeCl3 + (NH4)2SO4 = Fe2(SO4)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4Cl
S6 + H2SO4 = SO2 + H2O =>
S6 + 12 H2SO4 = 18 SO2 + 12 H2O
C16H21ON4 + HCl = C16H22ON4 + Cl2 =>
2 C16H21ON4 + 2 HCl = 2 C16H22ON4 + Cl2
PbS + NO3{-} + H{+} = Pb{3+} + NO + S + H2O =>
PbS + NO3{-} + 4 H{+} = Pb{3+} + NO + S + 2 H2O
Na3SbO4 + Na2S + H2O = Na3SbS3 + Na2SO3 + NaOH =>
3 Na3SbO4 + 10 Na2S + 9 H2O = 3 Na3SbS3 + Na2SO3 + 18 NaOH
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Na2Cr2O7 + CH3OH + HNO3 = Cr(NO3)3 + CH2O + NaNO3 + H2O =>
Na2Cr2O7 + 3 CH3OH + 8 HNO3 = 2 Cr(NO3)3 + 3 CH2O + 2 NaNO3 + 7 H2O
HBr(dis) + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr(dis) + Zn(OH)2 = ZnBr2 + 2 H2O
Uue + Cl2 = UueCl4 =>
Uue + 2 Cl2 = UueCl4
P4(s) + Br2(g) = PBr3(g) =>
P4(s) + 6 Br2(g) = 4 PBr3(g)
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
H2SO4 + BaCl2 = HCl + Ba2(SO4)2 =>
2 H2SO4 + 2 BaCl2 = 4 HCl + Ba2(SO4)2
HgCl2 + KF = HgF2 + KCl =>
HgCl2 + 2 KF = HgF2 + 2 KCl
Cu3Sn + O2 + H2SO4 = CuSO4 + H2O + Sn =>
2 Cu3Sn + 3 O2 + 6 H2SO4 = 6 CuSO4 + 6 H2O + 2 Sn
P4(s) + Cl(g) = PCl3(g) =>
P4(s) + 12 Cl(g) = 4 PCl3(g)
HCl*5H2O = HCl + H2O =>
HCl*5H2O = HCl + 5 H2O
KClO4 + NiSO4 = K2SO4 + NiCl2O8 =>
2 KClO4 + NiSO4 = K2SO4 + NiCl2O8
Mg(NO3)2 + KH = MgH2 + KNO3 =>
Mg(NO3)2 + 2 KH = MgH2 + 2 KNO3
FeSO4 + CaCo3 = FeCo3 + CaSO4 =>
FeSO4 + CaCo3 = FeCo3 + CaSO4
CH3 + NaHCO3(s) = CH3COONa + H2O(l) + CO2(g) =>
8 CH3 + 7 NaHCO3(s) = 7 CH3COONa + 5 H2O(l) + CO2(g)
Mg3N2 + H2O = NH4OH + MgO =>
Mg3N2 + 5 H2O = 2 NH4OH + 3 MgO
H{+} + [Cd(NH3)4]2{+} = Cd2{+} + NH4{+} =>
8 H{+} + [Cd(NH3)4]2{+} = Cd2{+} + 8 NH4{+}
S + H2 + O2 = H2SO4 =>
S + H2 + 2 O2 = H2SO4
CH3COOK + KOH = CH2COOK2 + H2O =>
CH3COOK + KOH = CH2COOK2 + H2O
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