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Ca(C2H3OO)2 + Na2CO3 = CaCO3 + 2 C2H3NaO2
C6H5MgBr + C13H10O + HCl = C19H16O + MgBrCl =>
C6H5MgBr + C13H10O + HCl = C19H16O + MgBrCl
Cl + Se = ClSe =>
Cl + Se = ClSe
Cr(OH)3(s) = Cr2O3 + H2O =>
2 Cr(OH)3(s) = Cr2O3 + 3 H2O
AgNO3 + S2O3 = [Ag(S2O3)2] + NO3 =>
AgNO3 + 2 S2O3 = [Ag(S2O3)2] + NO3
CaCl2 + VBr3 = CaBr2 + VCl3 =>
3 CaCl2 + 2 VBr3 = 3 CaBr2 + 2 VCl3
NiCl2(s) + O(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 6 O(g) = NiO(s) + Cl2O5(g)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C4H10O + Cr2O7{2-} + H3O{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H3O{+} = 3 C4H8O + 2 Cr{3+} + 15 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
H3PO2 + O2 = P2O5 + H2O =>
2 H3PO2 + 2 O2 = P2O5 + 3 H2O
HCOOH + MgO = H2O + (HCOO)2Mg =>
2 HCOOH + MgO = H2O + (HCOO)2Mg
C3H6Br2 + KOH = C3H6BrOH + KBr =>
C3H6Br2 + KOH = C3H6BrOH + KBr
Mg(OH)2 + NaH3PO4 = NaOH + Mg(H3PO4)2 =>
Mg(OH)2 + 2 NaH3PO4 = 2 NaOH + Mg(H3PO4)2
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
Mn7SiO12 + CO2 = MnCO3 + SiO2 + O2 =>
2 Mn7SiO12 + 14 CO2 = 14 MnCO3 + 2 SiO2 + 3 O2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(s) + NH3(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(s) + 2 NH3(aq) + 2 H2O(l)
HC2H3O2 + Li(OH) = H2O + LiC2H3O2 =>
HC2H3O2 + Li(OH) = H2O + LiC2H3O2
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
Ca(NO3)2(aq) + LiCl(aq) = LiNO3(s) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + CaCl2(aq)
NO(g) = N2O(g)NO2(g) =>
3 NO(g) = N2O(g)NO2(g)
Mg + Al2(SO3)3 = MgSO3 + Al =>
3 Mg + Al2(SO3)3 = 3 MgSO3 + 2 Al
FeSO4 + K3[Fe(CN)6] = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFeFe(CN)6 + K2SO4
Cr(OH)2 + CO2 = Cr(CO3)2 + H2 =>
Cr(OH)2 + 2 CO2 = Cr(CO3)2 + H2
CuCl2 + Br2 = BrCu + Cl =>
2 CuCl2 + Br2 = 2 BrCu + 4 Cl
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
H3PO3 + Zn + H2SO4 = ZnSO4 + H2O + H3P =>
H3PO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 3 H2O + H3P
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
AgNO3 + CU = CU(NO3)2 + Ag =>
2 AgNO3 + CU = CU(NO3)2 + 2 Ag
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
AgBr + F = AgF + Br =>
AgBr + F = AgF + Br
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
Si3H8 + Cl2 = SiCl4 + HCl =>
Si3H8 + 10 Cl2 = 3 SiCl4 + 8 HCl
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
AsCl3 + SnCl2 = As + SnCl4 =>
2 AsCl3 + 3 SnCl2 = 2 As + 3 SnCl4
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C7H5O6N3(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C7H5O6N3(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 6 N2(g)
I2(g) + H2O(l) = HOI(aq) + HI(aq) =>
I2(g) + H2O(l) = HOI(aq) + HI(aq)
Na2Cr2O7 + NaBr = Br2 + Na2O + Cr =>
Na2Cr2O7 + 12 NaBr = 6 Br2 + 7 Na2O + 2 Cr
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
NaI = sodium + iodine =>
2 NaI = 2 Na + I2
As2O5 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As2O5 + 8 Zn + 16 HCl = 2 AsH3 + 8 ZnCl2 + 5 H2O
Li2CO3 + Ba(C2H3O2)2 = LiC2H3O2 + BaCO3 =>
Li2CO3 + Ba(C2H3O2)2 = 2 LiC2H3O2 + BaCO3
Na2 + CO3 + H2SO4 = NaSO4 + H2CO3 =>
Na2 + 2 CO3 + 2 H2SO4 = 2 NaSO4 + 2 H2CO3
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
MgO + NH4F = MgF2 + H2O + NH3 =>
MgO + 2 NH4F = MgF2 + H2O + 2 NH3
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
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