Уравнения, сбалансированные на предыдущий день |
2 Fe + 3 Cl2 = 2 FeCl3
Al + FeSO4 = Al(SO4) + Fe =>
Al + FeSO4 = Al(SO4) + Fe
Li3PO4 + HNO3 = LiNO3 + H3PO4 =>
Li3PO4 + 3 HNO3 = 3 LiNO3 + H3PO4
Ba(OH)2HNO3 = H2OBaHNO4 =>
Ba(OH)2HNO3 = H2OBaHNO4
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2 =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2
KMnO4 + N2H4 = N2 + KMnO2 + H2O =>
KMnO4 + N2H4 = N2 + KMnO2 + 2 H2O
[Co(NH3)5H2O]Cl2 + H2SO4 + HNO3 = CoSO4 + HCl + NH4NO3 + H2O =>
[Co(NH3)5H2O]Cl2 + H2SO4 + 5 HNO3 = CoSO4 + 2 HCl + 5 NH4NO3 + H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
NaNO3 + Cu + H2SO4 = Na2SO4 + NO2 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = Na2SO4 + 2 NO2 + 2 H2O + CuSO4
AlCl2 + NH4(OH) = Al(OH) + NH4Cl2 =>
AlCl2 + NH4(OH) = Al(OH) + NH4Cl2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
KNaC4H4O6*4H2O + HCl = KCl + HNaC4H4O6 + H2O =>
KNaC4H4O6*4H2O + HCl = KCl + HNaC4H4O6 + 4 H2O
NaCl(s) + H2O(g) + SO2(g) + O2(g) = Na2SO4 + HCl(g) =>
4 NaCl(s) + 2 H2O(g) + 2 SO2(g) + O2(g) = 2 Na2SO4 + 4 HCl(g)
Mg + SrO = Sr + Mg2O2 =>
2 Mg + 2 SrO = 2 Sr + Mg2O2
Cr(s) + NiSO4(aq) = Cr(SO4)(aq) + Ni(s) =>
Cr(s) + NiSO4(aq) = Cr(SO4)(aq) + Ni(s)
NH4Cl(s) + NaOH(l) = NaCl(l) + NH3(g) + H2O(l) =>
NH4Cl(s) + NaOH(l) = NaCl(l) + NH3(g) + H2O(l)
Sn + H2SO4 = Sn(SO4)2 + SO2 + H20O =>
19 Sn + 40 H2SO4 = 19 Sn(SO4)2 + 2 SO2 + 4 H20O
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2 =>
Cu(OH)2 + Na2SO4 = CuSO4 + Na2(OH)2
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl =>
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl
NaH2PO4 + FeCl3 = NaCl + FePO4 + H3PO4 =>
3 NaH2PO4 + FeCl3 = 3 NaCl + FePO4 + 2 H3PO4
(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2(HNO3)(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
La200O300 + Ni100O100 + Fe200O300 + Ca100C100O300 = La60Ca40Fe90Ni10O300 + C100 + O200 =>
12 La200O300 + 4 Ni100O100 + 18 Fe200O300 + 16 Ca100C100O300 = 40 La60Ca40Fe90Ni10O300 + 16 C100 + 11 O200
[Cu(H2O)6]2{+} + NH3 = [Cu(NH3)4(H2O)2]2{+} + H2O =>
[Cu(H2O)6]2{+} + 8 NH3 = [Cu(NH3)4(H2O)2]2{+} + 8 H2O
MnO + AlMn = AlO2 + Mn3 =>
2 MnO + AlMn = AlO2 + Mn3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Cr(NH3)6Cl3O + HClO4 = Cr2O7 + N2 + Cl2 + H2O =>
14 Cr(NH3)6Cl3O + 46 HClO4 = 7 Cr2O7 + 42 N2 + 44 Cl2 + 149 H2O
HNO3 + ClOH = HOH + ClNO3 =>
HNO3 + ClOH = HOH + ClNO3
Bi(OH)3 + Na2SnO2 + NaOH = Bi + Na4SnO4 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na4SnO4 + 6 H2O
Ca(s) + H2O(l) = H2(l) + CaO(l) =>
Ca(s) + H2O(l) = H2(l) + CaO(l)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
K + LiOH = KOH + Li2 =>
2 K + 2 LiOH = 2 KOH + Li2
(NH4)2SO4 + CH3COOH = H2SO4 + CH3COONH4 =>
(NH4)2SO4 + 2 CH3COOH = H2SO4 + 2 CH3COONH4
KNO3 + NH4Cl + H2O = NH4OH + KCl + HNO3 =>
KNO3 + NH4Cl + H2O = NH4OH + KCl + HNO3
CS + O = CO2 + SO2 =>
CS + 4 O = CO2 + SO2
AgH + NaOH = AgOH + NaH =>
AgH + NaOH = AgOH + NaH
C6H6 + Br2 = C6H5Br2 + HBr =>
2 C6H6 + 3 Br2 = 2 C6H5Br2 + 2 HBr
N3O9Pu + Al = Pu + Al(NO3)3 =>
N3O9Pu + Al = Pu + Al(NO3)3
Fe + Ag{+} = Ag + Fe3{+} =>
3 Fe + Ag{+} = Ag + Fe3{+}
KMnO4 = MnO + K2MnO + O2 =>
2 KMnO4 = MnO + K2MnO + 3 O2
Ba(OH)2HNO3 = H2OBaHNO4 =>
Ba(OH)2HNO3 = H2OBaHNO4
Mg(OH)2 + ZnO = MgZnO2 + H2O =>
Mg(OH)2 + ZnO = MgZnO2 + H2O
Ca(NO3)2(aq) + H3PO4(aq) = HNO3(aq) + Ca3(PO4)2(aq) =>
3 Ca(NO3)2(aq) + 2 H3PO4(aq) = 6 HNO3(aq) + Ca3(PO4)2(aq)
Zn + H2(SO4) = H2 + Zn2(SO4)2 =>
2 Zn + 2 H2(SO4) = 2 H2 + Zn2(SO4)2
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
KOH + KHCO3 = K2 + H2O + CO3 =>
KOH + KHCO3 = K2 + H2O + CO3
NaBO3 = Na + BO3 =>
NaBO3 = Na + BO3
Mo + N2 = MoN =>
2 Mo + N2 = 2 MoN
Al(OH)3(s) + HNO3(aq) = Al(NO3)3 + HOH =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3 + 3 HOH
(C2H5)2NH2 + H2O = (C2H5)2N + H3O =>
(C2H5)2NH2 + 2 H2O = (C2H5)2N + 2 H3O
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