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Ca(NO3)2 + Na2S = 2 Na(NO3) + CaS
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
Au + NaCN = AuCN + Na =>
Au + NaCN = AuCN + Na
CH3SH + H2O2 = CH3SO3H + H2O =>
CH3SH + 3 H2O2 = CH3SO3H + 3 H2O
Cr2O7{-2} + V{+3} + H{+} = Cr{+3} + VO2{+} + H2O =>
Cr2O7{-2} + 3 V{+3} + 2 H{+} = 2 Cr{+3} + 3 VO2{+} + H2O
CaCO3 + OH = CaOHCO3 =>
CaCO3 + OH = CaOHCO3
CuO + O2 = Cu(O2)2 =>
2 CuO + 3 O2 = 2 Cu(O2)2
Ca + Mg2 = MgCa =>
2 Ca + Mg2 = 2 MgCa
CrCl3 + NaOH + H2O = Na3[Cr(OH)6] + HCl =>
CrCl3 + 3 NaOH + 3 H2O = Na3[Cr(OH)6] + 3 HCl
MnO2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 2 KOH + KNO3 = K2MnO4 + KNO2 + H2O
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2SnO2 + HCl = K2[SnCl4] + H2O =>
K2SnO2 + 4 HCl = K2[SnCl4] + 2 H2O
C6H12O6(s) = C2H5OH(i) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(i) + 2 CO2(g)
AgNO3(ac) + Na3PO4(ac) = Ag3PO4(s) + NaNO3(ac) =>
3 AgNO3(ac) + Na3PO4(ac) = Ag3PO4(s) + 3 NaNO3(ac)
CHCH + NaOH = CHCNa + H2O =>
CHCH + NaOH = CHCNa + H2O
LiOH + CaBr2 = LiBr + Ca(OH)2 =>
2 LiOH + CaBr2 = 2 LiBr + Ca(OH)2
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
HO2CCH(OH)CH(OH)CO2H + Na2CO3 = Na2CCH(OH)CH(OH) + CO2 + H2O =>
7 HO2CCH(OH)CH(OH)CO2H + 5 Na2CO3 = 5 Na2CCH(OH)CH(OH) + 18 CO2 + 11 H2O
Ni(OH)3 + H2CO3 = Ni(OH)CO3 + H2O =>
Ni(OH)3 + H2CO3 = Ni(OH)CO3 + 2 H2O
C7H5N3O6 + O2 = CO2 + H2O + N6 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 2 N6
CaCl2 + C6H6MgO7 = C6H6CaO7 + MgCl2 =>
CaCl2 + C6H6MgO7 = C6H6CaO7 + MgCl2
U2(NO3)2 + H2O = HNO3 + U2O =>
U2(NO3)2 + H2O = 2 HNO3 + U2O
C3H8O2 + C4H6O3 = C9H8O4 + C2H12O4 =>
C3H8O2 + 2 C4H6O3 = C9H8O4 + C2H12O4
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
(CH3)2NH + CH2O2 = (CH3)2NCH + O + H2O =>
(CH3)2NH + CH2O2 = (CH3)2NCH + O + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
RuCl3*2H2O + P(C6H5)3 + C3H8O2 = RuHCl(CO)(P(C6H5)3)3 + H2O + Cl + H2 =>
6 RuCl3*2H2O + 18 P(C6H5)3 + 2 C3H8O2 = 6 RuHCl(CO)(P(C6H5)3)3 + 10 H2O + 12 Cl + 7 H2
Sodiumhydroxide + Sulfuricacid = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2S + Cl(OH)3 = KOH + Cl2S3 =>
3 K2S + 2 Cl(OH)3 = 6 KOH + Cl2S3
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq)
CaCO3 + OH = CaOHCO3 =>
CaCO3 + OH = CaOHCO3
Fe(OH)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KOH =>
Fe(OH)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KOH
Cr2(SO4)3 + NaHSO3 + H2O = Cr(OH)3 + SO2 + NaHSO4 =>
Cr2(SO4)3 + 3 NaHSO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 NaHSO4
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + Na3PO4 = Pb(PO4)2 + NO3Na3 =>
Pb(NO3)2 + 2 Na3PO4 = Pb(PO4)2 + 2 NO3Na3
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2O5 + 3 H2O
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