| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2O + CO2 = Ca[HCO3]2
MnO2 + HCl = Cl2 + MnCl + H2O =>
2 MnO2 + 8 HCl = 3 Cl2 + 2 MnCl + 4 H2O
AgCl + K2Cr2O7 + CH3COOH = Ag2Cr2O7 + HCl + CH3COOK =>
2 AgCl + K2Cr2O7 + 2 CH3COOH = Ag2Cr2O7 + 2 HCl + 2 CH3COOK
KHC8H5 + NaOH = H2O + KNaC8H5 =>
KHC8H5 + NaOH = H2O + KNaC8H5
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
Mg + O2 = Mg2O5 =>
4 Mg + 5 O2 = 2 Mg2O5
[Co(en)2(NO2)2]NO2 + HNO3 = [Co(en)2(NO2)2]NO3 + NO2 + H2O =>
[Co(en)2(NO2)2]NO2 + 2 HNO3 = [Co(en)2(NO2)2]NO3 + 2 NO2 + H2O
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
Fe(OH)2 + CaO = FeO + Ca(OH)2 =>
Fe(OH)2 + CaO = FeO + Ca(OH)2
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Zr(OH)4 + HCl = ZrCl4 + H2O =>
Zr(OH)4 + 4 HCl = ZrCl4 + 4 H2O
Co + Mg = Co2Mg4 =>
2 Co + 4 Mg = Co2Mg4
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
Co + Si = Co2Si =>
2 Co + Si = Co2Si
AgClO4 + (NH4)2SO4 = Ag2SO4 + (NH4)ClO4 =>
2 AgClO4 + (NH4)2SO4 = Ag2SO4 + 2(NH4)ClO4
Mn2O3 + HNO3 = MnO2 + Mn(NO3)2 + H2O =>
Mn2O3 + 2 HNO3 = MnO2 + Mn(NO3)2 + H2O
Co + Si = Co2Si =>
2 Co + Si = Co2Si
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH =>
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH
BrO5 + H2O = H2BrO6 =>
BrO5 + H2O = H2BrO6
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
KH + Cl = KCl + H2 =>
2 KH + 2 Cl = 2 KCl + H2
As2O3 + NaOH + H2O = Na3[As(OH)6] =>
As2O3 + 6 NaOH + 3 H2O = 2 Na3[As(OH)6]
CuCl2 + FeCl2 = FeCl3 + CuCl =>
CuCl2 + FeCl2 = FeCl3 + CuCl
OH{-} + C2H5COOH = C2H5COO{-} + H2O =>
OH{-} + C2H5COOH = C2H5COO{-} + H2O
CH3COOH + Na + C2H5Cl = NaCl + C4H8OOH =>
CH3COOH + Na + C2H5Cl = NaCl + C4H8OOH
SO + Cl2 = Cl2(SO)2 =>
2 SO + Cl2 = Cl2(SO)2
Pb{2+} + FeCl3 = PbCl2 + Fe{3+} =>
3 Pb{2+} + 2 FeCl3 = 3 PbCl2 + 2 Fe{3+}
CH3COOH + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 CH3COOH + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
CaC2O4 + H2SO4 = CaSO4 + C2O4 + H2 =>
CaC2O4 + H2SO4 = CaSO4 + C2O4 + H2
(C9H20) + O2 = CO2 + H2O =>
(C9H20) + 14 O2 = 9 CO2 + 10 H2O
((CH3)3N)2(MoO2(NCS)4) = ((CH3)3N)4(Mo2O3(NCS)8) + O2 =>
4((CH3)3N)2(MoO2(NCS)4) = 2((CH3)3N)4(Mo2O3(NCS)8) + O2
KHC8H5 + NaOH = H2O + KNaC8H5 =>
KHC8H5 + NaOH = H2O + KNaC8H5
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CuCl + H2SO4 = CuSO4 + HCl + H =>
CuCl + H2SO4 = CuSO4 + HCl + H
COF2 + H2O = CO2(g) + HF =>
COF2 + H2O = CO2(g) + 2 HF
CaO2 + H2SO4 + H2O = CaSO4(H2O)2 + H2O2 =>
CaO2 + H2SO4 + 2 H2O = CaSO4(H2O)2 + H2O2
N20 = N =>
N20 = 20 N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO3 + S = SO4 + NO2 =>
4 NO3 + S = SO4 + 4 NO2
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
NiCl4 + NH3 = [Ni(NH3)6]Cl4 =>
NiCl4 + 6 NH3 = [Ni(NH3)6]Cl4
KCl + HNO3 = KNO3 + NOCl + H2O + Cl2 =>
3 KCl + 4 HNO3 = 3 KNO3 + NOCl + 2 H2O + Cl2
HI + CO2 = CI4 + H2O =>
4 HI + CO2 = CI4 + 2 H2O
ClCH2CH2OH + K2S = S(CH2CH2OH)2 + KCl =>
2 ClCH2CH2OH + K2S = S(CH2CH2OH)2 + 2 KCl
Fe(OH)2 + H2MnO4 = Fe(HMnO4)2 + H2O =>
Fe(OH)2 + 2 H2MnO4 = Fe(HMnO4)2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
PbO + C = Pb + CO =>
PbO + C = Pb + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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