| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Po4 = CuPo4
PbH2O + Mg = PbMg + H2O =>
PbH2O + Mg = PbMg + H2O
NaHCO3(ac) + HCl(ac) = NaHCl(ac) + HCO3(ac) =>
NaHCO3(ac) + HCl(ac) = NaHCl(ac) + HCO3(ac)
NaCl + Fe2N = NaN + Fe2Cl =>
NaCl + Fe2N = NaN + Fe2Cl
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
Zn + JeCe3 = Je + ZnCe2 =>
3 Zn + 2 JeCe3 = 2 Je + 3 ZnCe2
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
Fe + As = FeAs =>
Fe + As = FeAs
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
Cr + N = Cr2N =>
2 Cr + N = Cr2N
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
(NH4)2SO4 + H2O = H2SO4 + NH3*H2O =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH3*H2O
Na2HPO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
Mg + (HCe)2 = MgCe + H =>
2 Mg + (HCe)2 = 2 MgCe + 2 H
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Al + KNO3 + KOH + H2O = K2[Al(OH)4] + KNO2 =>
Al + KNO3 + 2 KOH + H2O = K2[Al(OH)4] + KNO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe2O + H2SO4 = H2O + Fe2SO4 =>
Fe2O + H2SO4 = H2O + Fe2SO4
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Cr{3+} + ClO3{-} + H2O = Cr2O7{2-} + H{+} + Cl{-} =>
2 Cr{3+} + ClO3{-} + 4 H2O = Cr2O7{2-} + 8 H{+} + Cl{-}
K4[Fe(CN)6] + Ba(OH)2 = Ba2[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 2 Ba(OH)2 = Ba2[Fe(CN)6] + 4 KOH
Na[Cr(OH)4] + Na3[Fe(CN)6] + NaOH = Na2CrO4 + Na4[Fe(CN)6] + H2O =>
Na[Cr(OH)4] + 3 Na3[Fe(CN)6] + 4 NaOH = Na2CrO4 + 3 Na4[Fe(CN)6] + 4 H2O
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
NaNo3 = No3 + Na =>
NaNo3 = No3 + Na
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Ag2S(s) + H2O(g) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(g) = 4 Ag(s) + 2 H2S(g) + O2(g)
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
KI + Fe2(SO4)3 = K2(SO4) + FeSO4 + I2 =>
2 KI + Fe2(SO4)3 = K2(SO4) + 2 FeSO4 + I2
HS2 + Fe(OH)3 = Fe(S2)3 + H2O =>
3 HS2 + Fe(OH)3 = Fe(S2)3 + 3 H2O
C7H4N2O6 + NaHCO3 = C7H3N2NaO6 + H2O + CO2 =>
C7H4N2O6 + NaHCO3 = C7H3N2NaO6 + H2O + CO2
K4Fe(CN)6 + Pb(NO3)2 = Pb2(Fe(CN)6) + KNO3 =>
K4Fe(CN)6 + 2 Pb(NO3)2 = Pb2(Fe(CN)6) + 4 KNO3
POF3 + H2PO3F = HPO2F2 =>
POF3 + H2PO3F = 2 HPO2F2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
H2CO3 + Cr = Cr2O7 + H2O + C =>
7 H2CO3 + 4 Cr = 2 Cr2O7 + 7 H2O + 7 C
K2Cr2O7 + Na2SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2SO2 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Na2SO4 + 8 H2O
Al2Se3 = Se + Al =>
Al2Se3 = 3 Se + 2 Al
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C2H4O2 + KOH = H2O + K + C2H3O2 =>
C2H4O2 + KOH = H2O + K + C2H3O2
CaCl2 + CO2 + NaOH = CaCO3 + NaCl + H2O =>
CaCl2 + CO2 + 2 NaOH = CaCO3 + 2 NaCl + H2O
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
VO2{+} + H2O = H3VO4 + H{+} =>
VO2{+} + 2 H2O = H3VO4 + H{+}
MgO + Pb(NO3)2 = Mg(NO3)2 + PbO =>
MgO + Pb(NO3)2 = Mg(NO3)2 + PbO
Ni(NO3)2 + H2S = NiH2 + S(NO3)2 =>
Ni(NO3)2 + H2S = NiH2 + S(NO3)2
Fe + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe + 3 O2 + 6 H2SO4 = 2 Fe2(SO4)3 + 6 H2O
FeSi2 + H2O + CaCO3 = SiO2 + Fe2O3 + CH4 + CaO =>
8 FeSi2 + 22 H2O + 11 CaCO3 = 16 SiO2 + 4 Fe2O3 + 11 CH4 + 11 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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