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MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaCl2(aq)
PB(s) + HCl(aq) = PBCl2 + H2(g) =>
PB(s) + 2 HCl(aq) = PBCl2 + H2(g)
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 6 HCl + 3 Fe = C6H4(NH2)COOH + 3 FeCl2 + 2 H2O
HNO3 + Pb = Pb(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Pb = 4 Pb(NO3)2 + 5 H2O + N2O
Mg + Fl2 = MgFl =>
2 Mg + Fl2 = 2 MgFl
Fe + P = P2Fe3 =>
3 Fe + 2 P = P2Fe3
H2O + CrO3 = Cr2O3 + OH =>
3 H2O + 2 CrO3 = Cr2O3 + 6 OH
CuFeS2 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 CuFeS2 + 17 O2 + 2 H2SO4 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
Cu3N + Li2Cr2O7 + HClO4 = CuClO4 + HNO3 + Cr(ClO4)3 + LiClO4 + H2O =>
3 Cu3N + 4 Li2Cr2O7 + 41 HClO4 = 9 CuClO4 + 3 HNO3 + 8 Cr(ClO4)3 + 8 LiClO4 + 19 H2O
Ca + MgSO4 = Ca(SO4)2 + Mg =>
Ca + 2 MgSO4 = Ca(SO4)2 + 2 Mg
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2 =>
2 C2H5NO2 + 6 NaOH = 4 CO2 + 2(NH4)OH + 6 Na + 3 H2
CO2 + H2O = C5H8O + O2 =>
10 CO2 + 8 H2O = 2 C5H8O + 13 O2
XC2H6 + O2 = XCH3COOH + H2O =>
2 XC2H6 + 3 O2 = 2 XCH3COOH + 2 H2O
CH3Cl + NH3 = C3H9N + HCl =>
3 CH3Cl + NH3 = C3H9N + 3 HCl
K2Cr2O7 + CH3OH = HCOOH + Cr2K2 + H2O =>
2 K2Cr2O7 + 7 CH3OH = 7 HCOOH + 2 Cr2K2 + 7 H2O
CU(OH)2 + CO2 = CUCO3 + H2O =>
CU(OH)2 + CO2 = CUCO3 + H2O
K2CrO4(ac) + AgNO3(ac) = KNO3 + Ag2CrO4(s) =>
K2CrO4(ac) + 2 AgNO3(ac) = 2 KNO3 + Ag2CrO4(s)
C6H5COSH + O2 = CO2 + H2O + SO =>
2 C6H5COSH + 17 O2 = 14 CO2 + 6 H2O + 2 SO
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
C2H5NO2 + NaOH = C2H5OH + NaNO2 =>
C2H5NO2 + NaOH = C2H5OH + NaNO2
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4(s) + KNO3(ac) =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4(s) + 2 KNO3(ac)
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
C6H5COSH + O2 = CO2 + H2O + SO2 =>
C6H5COSH + 9 O2 = 7 CO2 + 3 H2O + SO2
H3PO4 + NaC1 = HC1 + Na3PO4 =>
H3PO4 + 3 NaC1 = 3 HC1 + Na3PO4
AlNO3 + C22H23N3O9 + H2O = Al(NO3)2 + (CH3)CO2 + H2 =>
3 AlNO3 + C22H23N3O9 + 22 H2O = 3 Al(NO3)2 + 11(CH3)CO2 + 17 H2
PbSO4 + K2Cr2O7 + H2SO4 = Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 PbSO4 + K2Cr2O7 + 7 H2SO4 = 3 Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu10(PO4)6(OH)2 + H{+} = Cu{2+} + (HPO4){2-} + H2O =>
Cu10(PO4)6(OH)2 + 8 H{+} = 10 Cu{2+} + 6(HPO4){2-} + 2 H2O
Al(NO3)3 + NH4Cl + NH3 = AlCl3 + H2O + N2 =>
Al(NO3)3 + 3 NH4Cl + 2 NH3 = AlCl3 + 9 H2O + 4 N2
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
LiF + H2O = LiOH + HF =>
LiF + H2O = LiOH + HF
KMnO4 + C2H6O + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Na2CO3*10H2O + CaCl2 = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2 = 2 NaCl + CaCO3 + 10 H2O
KI + HNO3 = KNO3 + HI =>
KI + HNO3 = KNO3 + HI
Hg2I2 = Hg2{2+} + I{-} =>
Hg2I2 = Hg2{2+} + 2 I{-}
SrSO4 = SrO + SO2 + O2 =>
2 SrSO4 = 2 SrO + 2 SO2 + O2
C6H5COSH + O2 = CO2 + H2O + S2 =>
2 C6H5COSH + 16 O2 = 14 CO2 + 6 H2O + S2
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
D2 + X2 = DX3 =>
D2 + 3 X2 = 2 DX3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PbIK(NO3)2 = Pb(NO3)2KI =>
PbIK(NO3)2 = Pb(NO3)2KI
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SrSO4 = Sr{2+} + SO4{2-} =>
SrSO4 = Sr{2+} + SO4{2-}
C6H5COSH + O2 = CO2 + H2O + SO3 =>
2 C6H5COSH + 19 O2 = 14 CO2 + 6 H2O + 2 SO3
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Zn + Na2HPO4 = Na3PO4 + Zn3(PO4)2 + H2 =>
3 Zn + 6 Na2HPO4 = 4 Na3PO4 + Zn3(PO4)2 + 3 H2
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
CaCI2H4O2 = CaCI2 + H2O =>
CaCI2H4O2 = CaCI2 + 2 H2O
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