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2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Na(Al(OH)4) + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na(Al(OH)4) + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
Pb + H2SO3 = Pb2(SO3)3 + H2 =>
2 Pb + 3 H2SO3 = Pb2(SO3)3 + 3 H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
BrCH2CH2CH3 = CH2CHCH3 + HBr =>
BrCH2CH2CH3 = CH2CHCH3 + HBr
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H2O + AgL = H2L + AgO =>
H2O + AgL = H2L + AgO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH4CaPO4*7H2O = Ca2P2O7 + NH3 + H2O =>
2 NH4CaPO4*7H2O = Ca2P2O7 + 2 NH3 + 15 H2O
CaF2 + HF = Ca(HF2)2 =>
CaF2 + 2 HF = Ca(HF2)2
H3AlO3 + HCl = AlCl3 + H2O =>
H3AlO3 + 3 HCl = AlCl3 + 3 H2O
XKOH + HSO4 = XKSO4 + H2O =>
XKOH + HSO4 = XKSO4 + H2O
Al(ClO3)3 + Na2SO3 = Al2(SO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO3
FeS + SO2 = FeS2 + Fe3O4 =>
8 FeS + 2 SO2 = 5 FeS2 + Fe3O4
SO3 + OH{-} = SO4{-2} + H2O =>
SO3 + 2 OH{-} = SO4{-2} + H2O
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CH3I + NH3 = CH3NH2 + NH4I =>
CH3I + 2 NH3 = CH3NH2 + NH4I
NH2CH2COOH = NH3CH2COO =>
NH2CH2COOH = NH3CH2COO
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
H3PO4 + Ba3(PO4)2 = Ba(H2PO4)2 =>
4 H3PO4 + Ba3(PO4)2 = 3 Ba(H2PO4)2
K2CrO4 + Pb(CH3COO)2 = K2CH3COO + Pb(CrO4)2 =>
2 K2CrO4 + Pb(CH3COO)2 = 2 K2CH3COO + Pb(CrO4)2
Ni + F = NiF =>
Ni + F = NiF
Li + N2O = LiON + N2 =>
2 Li + 2 N2O = 2 LiON + N2
Na + Cl3 = Na2Cl3 =>
2 Na + Cl3 = Na2Cl3
An + HCl = AnCl + H2 =>
2 An + 2 HCl = 2 AnCl + H2
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb(OH)2
Zn2 + HCl = ZnHCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnHCl2 + H2
MgBr2 + Ca(NO3)2 = Mg(NO3)2 + CaBr2 =>
MgBr2 + Ca(NO3)2 = Mg(NO3)2 + CaBr2
CH3C6H4NH2 + O2 = CO2 + N2 + H2 =>
2 CH3C6H4NH2 + 14 O2 = 14 CO2 + N2 + 9 H2
NaBr + I = NaI + Br =>
NaBr + I = NaI + Br
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
FeCl2 + SiO2 = FeO2 + SiCl2 =>
FeCl2 + SiO2 = FeO2 + SiCl2
C7H8 + Cl = C7H7Cl + H =>
C7H8 + Cl = C7H7Cl + H
HNO2 = N2O3 + HOH =>
2 HNO2 = N2O3 + HOH
NiO + CH3COOH = C4H6NiO4 + H2O =>
NiO + 2 CH3COOH = C4H6NiO4 + H2O
KMnO4 + SO2 + HCl = MnCl2 + SO4 + KCl + H2O =>
4 KMnO4 + 5 SO2 + 12 HCl = 4 MnCl2 + 5 SO4 + 4 KCl + 6 H2O
MgBr2 + KBr = MgK2 + Br2 =>
MgBr2 + 2 KBr = MgK2 + 2 Br2
Mg(HSO3)2 + NaOH = Mg(OH)2 + NaHSO3 =>
Mg(HSO3)2 + 2 NaOH = Mg(OH)2 + 2 NaHSO3
Pb + Li = PbLi =>
Pb + Li = PbLi
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
Fe(OH)3(s) + C(s) = CO2 + Fe + H2O =>
4 Fe(OH)3(s) + 3 C(s) = 3 CO2 + 4 Fe + 6 H2O
Na2CO3 + Al(OH)3 = Al2O3 + NaOH + CO2 =>
3 Na2CO3 + 2 Al(OH)3 = Al2O3 + 6 NaOH + 3 CO2
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