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2 Al + 3 MnO = Al2O3 + 3 Mn
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
NaPo4 + BaNo3 = NaNo3 + BaPo4 =>
NaPo4 + BaNo3 = NaNo3 + BaPo4
SnO2 + Na2S + HCl = SnCl2 + S + NaCl + H2O =>
SnO2 + Na2S + 4 HCl = SnCl2 + S + 2 NaCl + 2 H2O
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
Pb4O4 + H2SO4 + Pb = Pb2SO4 + H2O =>
Pb4O4 + 4 H2SO4 + 4 Pb = 4 Pb2SO4 + 4 H2O
SiCl4 + H2O = HCl + SiO2 =>
SiCl4 + 2 H2O = 4 HCl + SiO2
Ca3(PO4)2 + H3O{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca3(PO4)2 + 4 H3O{+} = 3 Ca{2+} + 2 H2PO4{-} + 4 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
KJ + Br2 = KBr + J =>
2 KJ + Br2 = 2 KBr + 2 J
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + NaHSO4 + H2O
(H2SO4)(aq) + NaOH(s) = (Na2SO4)(aq) + H2O(l) =>
(H2SO4)(aq) + 2 NaOH(s) = (Na2SO4)(aq) + 2 H2O(l)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
As2O3 + Ca(OCl)2 = AsO4 + CaCl2 =>
2 As2O3 + 5 Ca(OCl)2 = 4 AsO4 + 5 CaCl2
Al(OH)3 + HCl = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 6 H2 + 3 O2
C2H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(g)
(C17H33COO)3C3H5 + KOH = C17H33COOK + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 KOH = 3 C17H33COOK + C3H5(OH)3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Zn(s) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2
Zn + HOH = Zn(OH)2 + H2 =>
Zn + 2 HOH = Zn(OH)2 + H2
C6H12O6 + NO3{-} = CO2 + N2 + OH{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 30 CO2 + 12 N2 + 24 OH{-} + 18 H2O
HMnO2 + Na2O = NaMnO2 + H2O =>
2 HMnO2 + Na2O = 2 NaMnO2 + H2O
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
Cu + C4H12S2O2Cl2 + KNO3 = KCl + CuS + CO + H2 + N2 + HCl =>
6 Cu + 3 C4H12S2O2Cl2 + 2 KNO3 = 2 KCl + 6 CuS + 12 CO + 16 H2 + N2 + 4 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C7H6O3 + C2H5OH = C9H10O3 + H2O =>
C7H6O3 + C2H5OH = C9H10O3 + H2O
NH4Cl + KOH = NK3 + H4Cl(OH)3 =>
NH4Cl + 3 KOH = NK3 + H4Cl(OH)3
C18H302 + O2 = CO2 + H2O =>
2 C18H302 + 187 O2 = 36 CO2 + 302 H2O
C2H4 + MnO4{-} + H2O = MnO2 + OH{-} + CH2(OH)CH2(OH) =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 CH2(OH)CH2(OH)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ni2(CO3)3 = Ni2O3 + CO2 =>
Ni2(CO3)3 = Ni2O3 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + FeCl = KCl + FeNO3 =>
KNO3 + FeCl = KCl + FeNO3
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Na2SO4 + Ca(NO3)2 = CaSO4(s) + NaNO3 =>
Na2SO4 + Ca(NO3)2 = CaSO4(s) + 2 NaNO3
NaH + SO2 = NaHSO2 =>
NaH + SO2 = NaHSO2
NiOH + HCl2 = NiCl2 + H2O =>
NiOH + HCl2 = NiCl2 + H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
AlO + H2SO3 = H2O + Al2(SO3)2 =>
2 AlO + 2 H2SO3 = 2 H2O + Al2(SO3)2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
As + HJO3 + H2O = H3AsO4 + HJ =>
6 As + 5 HJO3 + 9 H2O = 6 H3AsO4 + 5 HJ
Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O
LiI + HCl = LiCl + HI =>
LiI + HCl = LiCl + HI
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CH2O + Na[BH4] = Na[B(OCH3)4] =>
4 CH2O + Na[BH4] = Na[B(OCH3)4]
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
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