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3 NaF + FeSCN = FeF3 + 3 Na + SCN
NaCl + H2SO3 = Na2SO3 + H2Cl2 =>
2 NaCl + H2SO3 = Na2SO3 + H2Cl2
H2SO4 + NaF = NaSO4 + H2F =>
H2SO4 + NaF = NaSO4 + H2F
PbSO4 + CaO = PbO + CaSO4 =>
PbSO4 + CaO = PbO + CaSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
He + Li = HeLi =>
He + Li = HeLi
NaF + CaC2 = Na + C + CaF2 =>
2 NaF + CaC2 = 2 Na + 2 C + CaF2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
K2CrO4 + KOH + FeSO4 + H2O = K3[Cr(OH)6] + Fe(OH)3 + K2SO4 =>
K2CrO4 + 7 KOH + 3 FeSO4 + 4 H2O = K3[Cr(OH)6] + 3 Fe(OH)3 + 3 K2SO4
PClO3 = O2 + PCl =>
2 PClO3 = 3 O2 + 2 PCl
K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH
H3PO4(aq) + NaHCO3(s) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
H3PO4(aq) + 2 NaHCO3(s) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Pb(NO3)2 + H2O = H2(NO3)2 + PbO =>
Pb(NO3)2 + H2O = H2(NO3)2 + PbO
Al2(SO4)3*H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*H2O + K2SO4 + 23 H2O = 2 KAl(SO4)2*12H2O
Al + NaOH + H2O = NaAlO2 + H3 =>
Al + NaOH + H2O = NaAlO2 + H3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + Ca(OH)2 = (H2O) + (CaCl2) =>
2 HCl + Ca(OH)2 = 2(H2O) + (CaCl2)
Hg2(NO3)2 + K2C2O4 = Hg2C2O4 + KNO3 =>
Hg2(NO3)2 + K2C2O4 = Hg2C2O4 + 2 KNO3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
Pt + HBr = H + PtBr =>
Pt + HBr = H + PtBr
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
Si(OC2H5)4 + H2O = SiO2 + C2H5OH =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 C2H5OH
Cr2O3 + NaNO3 + NaCO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 4 NaCO3 = 2 Na2CrO4 + NaNO2 + 4 CO2
AuCl3 + NaOH = Au + O2 + NaCl + H2O =>
4 AuCl3 + 12 NaOH = 4 Au + 3 O2 + 12 NaCl + 6 H2O
Sn(NO3)2 + KCl = KNO3 + SnCl2 =>
Sn(NO3)2 + 2 KCl = 2 KNO3 + SnCl2
AuCl3 + NaOH = Au(OH)3 + NaCl =>
AuCl3 + 3 NaOH = Au(OH)3 + 3 NaCl
AuCl3 + NaOH = AuH3O3 + NaCl =>
AuCl3 + 3 NaOH = AuH3O3 + 3 NaCl
AuCl3 + NaOH = Au2O3 + NaCl + H2O =>
2 AuCl3 + 6 NaOH = Au2O3 + 6 NaCl + 3 H2O
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
Na + H2SO4 = NaHSO4 + H2S + H2O =>
8 Na + 9 H2SO4 = 8 NaHSO4 + H2S + 4 H2O
N2H4H2Cl2 + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H4H2Cl2 + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 6 HCl
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
Ca3(PO4)2 + H2O = CaO + H3PO4 =>
Ca3(PO4)2 + 3 H2O = 3 CaO + 2 H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO3{-} + As2S3 + H2O = AsO4{3-} + NO + SO4{2-} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{3-} + 28 NO + 9 SO4{2-} + 8 H{+}
Sn + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 SO2 + 4 H2O
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
C57H110O6 + KOH = C17H35COOK + C3H8O3 =>
C57H110O6 + 3 KOH = 3 C17H35COOK + C3H8O3
Al2S3 + HCl = AlCl3(aq) + H2S(g) =>
Al2S3 + 6 HCl = 2 AlCl3(aq) + 3 H2S(g)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C31H34O11 + O2 = CO2 + H2O =>
C31H34O11 + 34 O2 = 31 CO2 + 17 H2O
Ba(OH)2(H2)8O8(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(H2)8O8(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
HI + Al = HIAl =>
HI + Al = HIAl
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H14 + HCl = C6H13 + H2Cl =>
C6H14 + HCl = C6H13 + H2Cl
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