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2 SO2 + O2 = 2 SO3
HBr(aq) + LiOH(aq) = H2O(l) + Li(Br)(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + Li(Br)(aq)
PbCl2 + Na2CO3 = PbCO3 + NaCl =>
PbCl2 + Na2CO3 = PbCO3 + 2 NaCl
F2 + KCl = Cl + F2K =>
F2 + KCl = Cl + F2K
PbCl2 + Na2CO3 = PbCO3 + NaCl =>
PbCl2 + Na2CO3 = PbCO3 + 2 NaCl
Fe + S = FeS2 =>
Fe + 2 S = FeS2
C6H6N2O + O2 = CO2 + H2O + NO2 =>
C6H6N2O + 9 O2 = 6 CO2 + 3 H2O + 2 NO2
CaO + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 CaO + 2(NH4)3PO4 = Ca3(PO4)2 + 3 H2O + 6 NH3
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
*Fe + *O = Fe3O4 =>
3*Fe + 4*O = Fe3O4
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
H2Co3 + CaO = CaCo3 + H2O =>
H2Co3 + CaO = CaCo3 + H2O
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
C6H5OH + NaNH2 = C6H5ONa + NH3 =>
C6H5OH + NaNH2 = C6H5ONa + NH3
VO2{+} + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H{+} = 2 V{2+} + 3 Zn{2+} + 4 H2O
Ca + K2CrO4 = CaCrO4 + K =>
Ca + K2CrO4 = CaCrO4 + 2 K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S + CuSO4*5H2O = Na2SO4 + CuS + H2O =>
Na2S + CuSO4*5H2O = Na2SO4 + CuS + 5 H2O
CH3COOH + C2H5OH = C4H8O3 + H2O =>
3 CH3COOH + C2H5OH = 2 C4H8O3 + H2O
SCl2 + HNO3 = H2SO4 + NO2 + HCl =>
SCl2 + 4 HNO3 = H2SO4 + 4 NO2 + 2 HCl
AgNO3 + O2 = AgNO3O3 =>
2 AgNO3 + 3 O2 = 2 AgNO3O3
C6H5CHO + O2 = CO + H2O =>
2 C6H5CHO + 9 O2 = 14 CO + 6 H2O
CaBr2 + (NH4)3PO4 = Ca3(PO4)2 + NH4Br =>
3 CaBr2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4Br
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Na2S + CuSO4*5H2O = Na2SO4 + CuS + H2O =>
Na2S + CuSO4*5H2O = Na2SO4 + CuS + 5 H2O
HOCH2CO2H + Na2CO3 = HOCH2CO2Na + CO2 + H2O =>
2 HOCH2CO2H + Na2CO3 = 2 HOCH2CO2Na + CO2 + H2O
(CH2COOH)2 + C2H5OH = H2O + (CH2COOC2H5)2 =>
(CH2COOH)2 + 2 C2H5OH = 2 H2O + (CH2COOC2H5)2
KMnO4 + H2SO4 + KJ = MnSO4 + K2SO4 + H2O + J2 =>
2 KMnO4 + 8 H2SO4 + 10 KJ = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 J2
HA + Ba(OH)2 = H(OH)2 + BaA =>
HA + Ba(OH)2 = H(OH)2 + BaA
AgNO3 + [Co(en)2Cl2]NO2 = AgNO2 + [Co(en)2Cl2]NO3 =>
AgNO3 + [Co(en)2Cl2]NO2 = AgNO2 + [Co(en)2Cl2]NO3
CoCl3 + NaF = NaCl + CoF3 =>
CoCl3 + 3 NaF = 3 NaCl + CoF3
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O2SO2 = H2SO4 =>
H2O2SO2 = H2SO4
Li + Cu(OH)2 = LiOH + Cu2 =>
4 Li + 2 Cu(OH)2 = 4 LiOH + Cu2
NH3 + CuO = H2O + Cu + N2 =>
2 NH3 + 3 CuO = 3 H2O + 3 Cu + N2
H2O + SnCl2 + O2 = SnO2 + HCl =>
2 H2O + 2 SnCl2 + O2 = 2 SnO2 + 4 HCl
CrI3 + H2O2 = CrO4{2-} + IO4{-} + H2O + H{+} =>
2 CrI3 + 27 H2O2 = 2 CrO4{2-} + 6 IO4{-} + 22 H2O + 10 H{+}
C7H7Cl + NaOH = NaCl + C7H8O =>
C7H7Cl + NaOH = NaCl + C7H8O
Sb + H3PO4 = Sb3(PO4)5 + H2 =>
6 Sb + 10 H3PO4 = 2 Sb3(PO4)5 + 15 H2
Fe(NO3) + KOH = FeOH + K + NO3 =>
Fe(NO3) + KOH = FeOH + K + NO3
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
NaOH + ZnI2 = Zn(OH)2 + NaI =>
2 NaOH + ZnI2 = Zn(OH)2 + 2 NaI
*Na + S = Na2S =>
2*Na + S = Na2S
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
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