Уравнения, сбалансированные на предыдущий день |
14 Re2O7 = 49 O2 + 4 Re7
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2
Mn + NHO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 NHO3 = 5 Mn(NO3)2 + N2 + 6 H2O
CuS + HNO3 = Cu(NO3) + NO2 + S4 + H2O =>
4 CuS + 8 HNO3 = 4 Cu(NO3) + 4 NO2 + S4 + 4 H2O
Au + Cl4 = AuCl4 =>
Au + Cl4 = AuCl4
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
HCl + Mn2O4 = MnCl2 + Cl + H2O =>
8 HCl + Mn2O4 = 2 MnCl2 + 4 Cl + 4 H2O
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
Cl2 + OH{-}{+} = Cl{-} + OCl{-} + H2O =>
Cl2 + 2 OH{-}{+} = Cl{-} + OCl{-} + H2O
Cr(OH)3 + NaOH = Na3(Cr(OH)6) =>
Cr(OH)3 + 3 NaOH = Na3(Cr(OH)6)
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2C2O4 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 H2C2O4 + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
C3H6Br2 + KOH = KBr + H2O + C3H4 =>
C3H6Br2 + 2 KOH = 2 KBr + 2 H2O + C3H4
Fe(NO3)3(aq) + CH3COONa(aq) + H2O(aq) = (CH3COO)2Fe(OH)(s) + NaNO3(aq) + CH3COOH(aq) =>
Fe(NO3)3(aq) + 3 CH3COONa(aq) + H2O(aq) = (CH3COO)2Fe(OH)(s) + 3 NaNO3(aq) + CH3COOH(aq)
Mn + NHO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 NHO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
BaCl2(aq) + Na2SO4(ap) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(ap) = BaSO4(s) + 2 NaCl(aq)
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
Mn + NHO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 NHO3 = 5 Mn(NO3)2 + N2 + 6 H2O
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + KO2 =>
Pb(NO3)2 + KMnO4 = PbO2 + Mn(NO3)2 + KO2
C2H2O4 + KMnO4 + HCl = MnCl2 + KCl + H2O + CO2 =>
5 C2H2O4 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 10 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca(OH)2 + HNO4 = Ca(NO4)2 + H2O =>
Ca(OH)2 + 2 HNO4 = Ca(NO4)2 + 2 H2O
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
Fe2O3 + Sb2O3 + Sb + SnO2 = Fe25Sb4Sn1O40 =>
75.000000000001Fe2O3 + Sb2O3 + 22 Sb + 6 SnO2 = 6 Fe25Sb4Sn1O40
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3
H2O + AlCl3 + NaCl + CrCl3 + KMnO4 = KCl + Al(MnO2) + NaCr2O7 + HCl =>
28 H2O + 7 AlCl3 + 6 NaCl + 12 CrCl3 + 7 KMnO4 = 7 KCl + 7 Al(MnO2) + 6 NaCr2O7 + 56 HCl
F + HOH = HF + OH =>
F + HOH = HF + OH
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
Pb + EDTA = PbEDTA =>
Pb + EDTA = PbEDTA
H3PO4 + NaOH = H2O + NaH2PO4 =>
H3PO4 + NaOH = H2O + NaH2PO4
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3(s) + BaSO4(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3(s) + 3 BaSO4(aq)
C9H12 + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Al + FeI2 = AlI + Fe =>
2 Al + FeI2 = 2 AlI + Fe
Na2CO3 + HCl(aq) = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl(aq) = H2O + CO2 + 2 NaCl
V(OH)5 + H4P2O7 = H2O + V4(P2O7)5 =>
4 V(OH)5 + 5 H4P2O7 = 20 H2O + V4(P2O7)5
K + PbCrO4 = K2CrO4 + Pb =>
2 K + PbCrO4 = K2CrO4 + Pb
Na3[Co(NO2)6] + NaOH = NaNO2 + CoO(OH) + H2O =>
Na3[Co(NO2)6] + 3 NaOH = 6 NaNO2 + CoO(OH) + H2O
C + O2 = O2C =>
C + O2 = O2C
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca3(SO4)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(SO4)3
FeSiO + H2O = Fe3O4 + H2 + SiO2 =>
3 FeSiO + 7 H2O = Fe3O4 + 7 H2 + 3 SiO2
ZnS + HCl = SH2 + ZnCl2 =>
ZnS + 2 HCl = SH2 + ZnCl2
K2O + P2O3 = K3PO3 =>
3 K2O + P2O3 = 2 K3PO3
C + O2 = CO2 = co2 =>
C + O2 = CO2
Fe2SO3 + H2O = Fe2SO4 + H2 =>
Fe2SO3 + H2O = Fe2SO4 + H2
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