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MgBr2 = Mg{2+} + 2 Br{-}
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Mo + H2SO4 = MoO3 + SO2 + H2O =>
Mo + 3 H2SO4 = MoO3 + 3 SO2 + 3 H2O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Br2 + NaI = BrNa2 + I2 =>
Br2 + 4 NaI = 2 BrNa2 + 2 I2
HI + Ag = HAg + I =>
HI + Ag = HAg + I
C2H6O + O2 = CO2 + H2O = NH3 =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + Na + K + SO4 + H2O =>
KAl(SO4)2*12H2O + 3 NaOH = Al(OH)3 + 3 Na + K + 2 SO4 + 12 H2O
(NH4)3PO4 + (NH4)6Mo7O24 + HNO3 = NH4NO3 + (NH4)3PMo12O40 + H2O =>
7(NH4)3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 72 NH4NO3 + 7(NH4)3PMo12O40 + 36 H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
MnCO3 + HI = MnI2 + H2CO3 =>
MnCO3 + 2 HI = MnI2 + H2CO3
CaWO4 = Ca + W + O =>
CaWO4 = Ca + W + 4 O
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2O + CO2 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2O + CO2
Pb3O4(s) + H2SO4(s) = PbSO4(s) + O2(g) + H2O =>
2 Pb3O4(s) + 6 H2SO4(s) = 6 PbSO4(s) + O2(g) + 6 H2O
CH3OH + AgNO3 = CH3NO3 + AgOH =>
CH3OH + AgNO3 = CH3NO3 + AgOH
Ag2O3 = Ag + O =>
Ag2O3 = 2 Ag + 3 O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
NaBr + O2 = NaO + Br =>
2 NaBr + O2 = 2 NaO + 2 Br
NH4Br + H2O = HBr + NH4 + O2 =>
4 NH4Br + 2 H2O = 4 HBr + 4 NH4 + O2
MnO2 + NO2{-} + H{+} = MnO4{-} + NO + H2O =>
MnO2 + 3 NO2{-} + 2 H{+} = MnO4{-} + 3 NO + H2O
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
FeC2O4*2H2O = FeO + CO2 + H2O + CO =>
FeC2O4*2H2O = FeO + CO2 + 2 H2O + CO
C6H5NH2 + HNO3 = C6H2(NO2)3NH2 + H2O =>
C6H5NH2 + 3 HNO3 = C6H2(NO2)3NH2 + 3 H2O
MnMn + OO = MnO =>
MnMn + OO = 2 MnO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + AgNO3 + CO = Ag + CO2 + MnO2 + KNO3 =>
KMnO4 + AgNO3 + 2 CO = Ag + 2 CO2 + MnO2 + KNO3
CdS + HNO3 = Cd(NO3)2 + NO + S + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
H2C2O4*2H2O + NaOH = H2O + NaHC2O4 =>
H2C2O4*2H2O + NaOH = 3 H2O + NaHC2O4
Co2O + H2O = Co(OH) =>
Co2O + H2O = 2 Co(OH)
Al2O3 + HCO3 = Al(CO3)3 + H2O =>
Al2O3 + 6 HCO3 = 2 Al(CO3)3 + 3 H2O
C2H5OH + O2 = C2H5HO2 =>
2 C2H5OH + O2 = 2 C2H5HO2
Pb + HNO3 = H2 + Pb(NO3)4 =>
Pb + 4 HNO3 = 2 H2 + Pb(NO3)4
Cu2FeS3 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS3 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 9 H2SO4 + 25 NO + 14 H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2OCu(OH)2 =>
3 Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2OCu(OH)2
[Cd(NH3)4]Cl + KCN = [Cd(CN)4] + K + Cl + NH3 =>
[Cd(NH3)4]Cl + 4 KCN = [Cd(CN)4] + 4 K + Cl + 4 NH3
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2
Cs + Cl = CsCl(s) =>
Cs + Cl = CsCl(s)
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
XCl + NaOH = X(OH) + NaCl =>
XCl + NaOH = X(OH) + NaCl
COO + Ca = COOCa =>
COO + Ca = COOCa
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
NiSO4*6H2O + NH3 + Br = Ni(NH3)6Br2 + H2O + SO4 =>
NiSO4*6H2O + 6 NH3 + 2 Br = Ni(NH3)6Br2 + 6 H2O + SO4
Ca3P2 + H2 = PH3 + Ca =>
Ca3P2 + 3 H2 = 2 PH3 + 3 Ca
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
CuCl2 + Na2CrO4 + H2SO4 = CrCl3 + Cl2 + Na2SO4 + CuSO4 + H2O =>
6 CuCl2 + 2 Na2CrO4 + 8 H2SO4 = 2 CrCl3 + 3 Cl2 + 2 Na2SO4 + 6 CuSO4 + 8 H2O
CO2(g) + H2O(l) = C6H12O6(eq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(eq) + 6 O2(g)
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4H2O
K2Cr2O7(s) + HI(aq) + H2SO4(s) = Cr2(SO4)3(aq) + H2O(l) + I2(s) + K2SO4(s) =>
K2Cr2O7(s) + 6 HI(aq) + 4 H2SO4(s) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 I2(s) + K2SO4(s)
Cu + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
2 Cu + O2 + 8 NH3 + 2 H2O = 2(Cu(NH3)4)(OH)2
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