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C2H2 + C2H3Cl = C4H5Cl
Al(s) + HCl = AlCl3(at) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(at) + 3 H2(g)
CH3CHOH + O2 = CO2 + H2O =>
4 CH3CHOH + 11 O2 = 8 CO2 + 10 H2O
Fe(OH)3 + KHCO3 = K2CO3 + Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 6 KHCO3 = 3 K2CO3 + Fe2(CO3)3 + 6 H2O
ZnS + Pb2O4 = ZnO + Pb2S4 =>
4 ZnS + Pb2O4 = 4 ZnO + Pb2S4
NaOH + Al(NO3) = Al(OH) + NaNO3 =>
NaOH + Al(NO3) = Al(OH) + NaNO3
C4H10O + CH3COOH = C7H14O2 + H2O =>
5 C4H10O + 4 CH3COOH = 4 C7H14O2 + 5 H2O
H2SO3(aq) + Fe(OH)3(aq) = H2O(l) + Fe2(SO3)3(aq) =>
3 H2SO3(aq) + 2 Fe(OH)3(aq) = 6 H2O(l) + Fe2(SO3)3(aq)
NaClO2 + C6H8O6 = ClO2 + C6H7NaO6 + H2 =>
2 NaClO2 + 2 C6H8O6 = 2 ClO2 + 2 C6H7NaO6 + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
O2 + CH3OH = H2O + CO2 =>
3 O2 + 2 CH3OH = 4 H2O + 2 CO2
C2H2 + C2H3Cl = C4H5Cl =>
C2H2 + C2H3Cl = C4H5Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H4SO3 + O2 = CO2 + H2O + SO2 =>
2 C3H4SO3 + 7 O2 = 6 CO2 + 4 H2O + 2 SO2
Li2OSO3 = Li2SO4 =>
Li2OSO3 = Li2SO4
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
(CH2)5CO + NaBH4 = (CH2)5CHOH + BNa =>
2(CH2)5CO + NaBH4 = 2(CH2)5CHOH + BNa
Na2B4O7 + Ni(C2H3O2)2 = Ni3(BO3)2 + NaC2H3O2 + B2O3 =>
3 Na2B4O7 + 3 Ni(C2H3O2)2 = Ni3(BO3)2 + 6 NaC2H3O2 + 5 B2O3
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
PbO(s) + C(s) = CO(s) + Pb(g) =>
PbO(s) + C(s) = CO(s) + Pb(g)
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
MgCl2 + HNO3 = MgCl2HNO3 =>
MgCl2 + HNO3 = MgCl2HNO3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaHSO4 + AlCl3 = NaAl + HSO4Cl3 =>
NaHSO4 + AlCl3 = NaAl + HSO4Cl3
NaNO3 + Al + KOH + H2O = NH3 + K3[Al(OH)6] + Na3[Al(OH)6] =>
3 NaNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 7 K3[Al(OH)6] + Na3[Al(OH)6]
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + C2H2 + H2O = CH3NO2 + H2CO3 =>
5 HNO3 + 4 C2H2 + 4 H2O = 5 CH3NO2 + 3 H2CO3
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Mn + Fe2O3 = Fe + MnO2 =>
3 Mn + 2 Fe2O3 = 4 Fe + 3 MnO2
KI + MnO4 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
6 KI + MnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 3 I2 + 4 H2O
CN{-} + CrO4{-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
2 CN{-} + CrO4{-} + 2 H2O = 2 CNO{-} + OH{-} + Cr(OH)3
Ca(OH)2 + Na2CO3 = CaCO3 + Na + OH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na + 2 OH
C6H4(NO2)COOH + Fe + HCl = C6H4(NH3Cl)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 3 Fe + 7 HCl = C6H4(NH3Cl)COOH + 3 FeCl2 + 2 H2O
Ba(OH)2 + HCl = BaCl + H2O + O2 =>
4 Ba(OH)2 + 4 HCl = 4 BaCl + 6 H2O + O2
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
HClO3 + KOH = ClO3 + KOH2 =>
HClO3 + KOH = ClO3 + KOH2
CuSO4*5H2O(s) + KOH(s) = K2SO4(aq) + Cu(OH)2(s) + H2O(l) =>
CuSO4*5H2O(s) + 2 KOH(s) = K2SO4(aq) + Cu(OH)2(s) + 5 H2O(l)
*590CaH2 + H2O = Ca(OH)2 + H2 =>
*590CaH2 + 1180 H2O = 590 Ca(OH)2 + 1180 H2
Ag(NH3)NO3 + KCl = AgNH3 + KNO3 + Cl2 =>
2 Ag(NH3)NO3 + 2 KCl = 2 AgNH3 + 2 KNO3 + Cl2
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2 =>
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
NaBr = Br(g) + Na(s) =>
NaBr = Br(g) + Na(s)
PH3 + SO4 = SO3 + P + H2O =>
2 PH3 + 3 SO4 = 3 SO3 + 2 P + 3 H2O
Ca(OH)2 + Li2S = CaS + Li2(OH)2 =>
Ca(OH)2 + Li2S = CaS + Li2(OH)2
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