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Pb(C2H3O2)2 + Na2SO4 = SO4Pb + Na2(C2H3O2)2
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
NaHSO3 = SO2 + H2O + Na2SO3 =>
2 NaHSO3 = SO2 + H2O + Na2SO3
NaHCO3 + BaF2 = NaF + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaF2 = 2 NaF + BaCO3 + CO2 + H2O
Bi2S3 + NO3{-} + H{+} = S + Bi{3+} + NO + H2O =>
Bi2S3 + 2 NO3{-} + 8 H{+} = 3 S + 2 Bi{3+} + 2 NO + 4 H2O
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
Sb{3+} + H2 = Sb{2+} + H{+} =>
2 Sb{3+} + H2 = 2 Sb{2+} + 2 H{+}
Ga(s) + HBr(aq) = GaBr3 + H2 =>
2 Ga(s) + 6 HBr(aq) = 2 GaBr3 + 3 H2
CaO + N2O5 = CaO5 + NO =>
3 CaO + 4 N2O5 = 3 CaO5 + 8 NO
CO2(s) + H2O(l) = H2CO3(s) =>
CO2(s) + H2O(l) = H2CO3(s)
Fe(OH)2 + Cu2(OH)2CO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + Cu2(OH)2CO3 = FeCO3 + 2 Cu(OH)2
C + KMnO4 + HCl = CO2 + MnO2 + H2O + KCl =>
3 C + 4 KMnO4 + 4 HCl = 3 CO2 + 4 MnO2 + 2 H2O + 4 KCl
H2SO4 + PB(NO3)2 = PBSO4 + HNO3 =>
H2SO4 + PB(NO3)2 = PBSO4 + 2 HNO3
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O =>
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Al(NO3)3(ac) + H2SO4(ac) = HNO3(ac) + Al2(SO4)3(ac) =>
2 Al(NO3)3(ac) + 3 H2SO4(ac) = 6 HNO3(ac) + Al2(SO4)3(ac)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + KSCN = Cu(SCN)2 + K(NO3) =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 K(NO3)
K2S + O = K2O + S =>
K2S + O = K2O + S
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
SO3 + Al = S + AlO =>
SO3 + 3 Al = S + 3 AlO
Ca + P = PCa =>
Ca + P = PCa
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
P + C12 = PC =>
12 P + C12 = 12 PC
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaCOOH + NaOH = Na2CO3 + H2 =>
NaCOOH + NaOH = Na2CO3 + H2
HF + Ca(C6H11O7)2 = CaF2 + C6H11O7H =>
2 HF + Ca(C6H11O7)2 = CaF2 + 2 C6H11O7H
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na2[Sn(OH)4] + HCl = NaCl + SnCl2 + H2O =>
Na2[Sn(OH)4] + 4 HCl = 2 NaCl + SnCl2 + 4 H2O
K5 = K9 =>
9 K5 = 5 K9
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NiO(s) + CO(g) = Ni + CO2 =>
NiO(s) + CO(g) = Ni + CO2
P + C12 = PC15 =>
4 P + 5 C12 = 4 PC15
NiSO4 + NaOH + (NH4)2S2O8 = Ni2O3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = Ni2O3 + 3 Na2SO4 + (NH4)2SO4 + 3 H2O
Cu(OH)2 + MgO = CuO + Mg(OH)2 =>
Cu(OH)2 + MgO = CuO + Mg(OH)2
AgHCO3 = Ag2O + CO2 + H2O =>
2 AgHCO3 = Ag2O + 2 CO2 + H2O
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
KMnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 3 NaHSO4 + 2 KOH
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
SO2(s) + H2O(l) = H2SO3(ac) =>
SO2(s) + H2O(l) = H2SO3(ac)
KO2 + H2O + CO2 = O2 + KHCO3 =>
4 KO2 + 2 H2O + 4 CO2 = 3 O2 + 4 KHCO3
AgNO3 + H2O + I2 = AgI + AgIO3 + HNO3 =>
6 AgNO3 + 3 H2O + 3 I2 = 5 AgI + AgIO3 + 6 HNO3
VO{2+} + H + H2SO4 = V{3+} + SO4{2-} + H2O =>
2 VO{2+} + 2 H + H2SO4 = 2 V{3+} + SO4{2-} + 2 H2O
KF + Br2 = KBr + F2 =>
2 KF + Br2 = 2 KBr + F2
PbO4 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO4 + 2 H2SO4 = 2 PbSO4 + 2 H2O + 3 O2
KOH + HCO3 = K2CO3 + H(OH)2 =>
2 KOH + HCO3 = K2CO3 + H(OH)2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
CaCO3 + NaF = Na2CO3 + CaF2 =>
CaCO3 + 2 NaF = Na2CO3 + CaF2
C5H6 + KOH + FeCl2H8O4 = FeC10H10 + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2H8O4 = FeC10H10 + 6 H2O + 2 KCl
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