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KCrO{4} + HCl = KCl + HCrO{4}
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
H2 = H =>
H2 = 2 H
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
C8H8O3 + C5H8O2 = C21H20O6 + H2O =>
2 C8H8O3 + C5H8O2 = C21H20O6 + 2 H2O
SO = SO2S2O =>
3 SO = SO2S2O
Al + Cl = Al3Cl3 =>
3 Al + 3 Cl = Al3Cl3
C5H7COO + H2O = C5H7COOH + OH =>
C5H7COO + H2O = C5H7COOH + OH
ClO2 + I2 = I2O5 + Cl2 =>
10 ClO2 + 4 I2 = 4 I2O5 + 5 Cl2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O =>
C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Ba(s) + H2SO4(aq) = BaSO4 + H2(g) =>
Ba(s) + H2SO4(aq) = BaSO4 + H2(g)
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
CH9 + O2 = CO2 + H2O =>
4 CH9 + 13 O2 = 4 CO2 + 18 H2O
AlC2H3O2{3} + NaOH = AlOH{3} + NaC2H3O2 =>
AlC2H3O2{3} + NaOH = AlOH{3} + NaC2H3O2
PbI = Pb2 + I2 =>
2 PbI = Pb2 + I2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
AlCl3 + MgS = Al2S3 + MgCl2 =>
2 AlCl3 + 3 MgS = Al2S3 + 3 MgCl2
Ag2O + SO2 = Ag2S + O2 =>
2 Ag2O + 2 SO2 = 2 Ag2S + 3 O2
Mg + HC = MgC2 + H2 =>
Mg + 2 HC = MgC2 + H2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
CH3COOH + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 CH3COOH + 8 NO3{-} + 8 H{+} = 10 CO2 + 4 N2 + 14 H2O
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
Zn + HCl + NaOH = ZnCl2 + H2O + Na =>
Zn + 2 HCl + 2 NaOH = ZnCl2 + 2 H2O + 2 Na
Fe(NO3)3 + KOH = K(NO3)3 + Fe(OH) =>
Fe(NO3)3 + KOH = K(NO3)3 + Fe(OH)
NaHCO3 + H3PO4 = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3 + H3PO4 = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
H3PO4 + MgO = Mg(PO3)2 + H2O =>
2 H3PO4 + MgO = Mg(PO3)2 + 3 H2O
HNO3 + Ni = N2 + NiNO3 + H2O =>
12 HNO3 + 10 Ni = N2 + 10 NiNO3 + 6 H2O
Ba(NO3)2 + Na2SO4 = BaNa2(NO3)2SO4 =>
Ba(NO3)2 + Na2SO4 = BaNa2(NO3)2SO4
Pb{+2} + Mn = Mn{+2} + Pb =>
Pb{+2} + Mn = Mn{+2} + Pb
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
K4[Fe(CN)6] + H2SO4 = K2Fe[Fe(CN)6] + HCN + KHSO4 =>
2 K4[Fe(CN)6] + 6 H2SO4 = K2Fe[Fe(CN)6] + 6 HCN + 6 KHSO4
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
HCl + ZnSO4 = ZnCl2 + SO3 + H2O =>
2 HCl + ZnSO4 = ZnCl2 + SO3 + H2O
Zn + HBr = ZnBr2 + H2Zn =>
2 Zn + 2 HBr = ZnBr2 + H2Zn
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
K2SO4 = K + (SO4)2 =>
2 K2SO4 = 4 K + (SO4)2
SO3(s) + H2O(i) = H2SO4(ac) =>
SO3(s) + H2O(i) = H2SO4(ac)
MgO + C = Mg2C + CO =>
2 MgO + 3 C = Mg2C + 2 CO
KAlO2*SiO2*KAlO2*SiO2 + KAlO2 = KAlO2*SiO2*KAlO2*SiO2*KAlO2 =>
KAlO2*SiO2*KAlO2*SiO2 + KAlO2 = KAlO2*SiO2*KAlO2*SiO2*KAlO2
Fe3O4 + NaFeO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
8 Fe3O4 + 2 NaFeO4 + 40 H2SO4 = Na2SO4 + 13 Fe2(SO4)3 + 40 H2O
Fluorine + water = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
CuSO4(aq) + NaCO3(aq) = Cu(CO3)2(s) + Na2SO4 =>
CuSO4(aq) + 2 NaCO3(aq) = Cu(CO3)2(s) + Na2SO4
CH3CH(CH3)COOK + KOH = CH3CH(CH3)CH(CH3)CH3 + K2CO3 + H2O =>
19 CH3CH(CH3)COOK + 13 KOH = 10 CH3CH(CH3)CH(CH3)CH3 + 16 K2CO3 + 3 H2O
KOH + K4[Fe(CN)6] + Ce(NO3)4 = Fe(OH)3 + Ce(NO)3 + K2CO3 + KNO3 + H2O =>
243 KOH + 13 K4[Fe(CN)6] + 61 Ce(NO3)4 = 13 Fe(OH)3 + 61 Ce(NO)3 + 78 K2CO3 + 139 KNO3 + 102 H2O
Fe + S = Fe{3} + S{-2} =>
2 Fe + 3 S = 2 Fe{3} + 3 S{-2}
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