| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC1 + KOH = KC1 + H2O
As + HNO3 = NO2 + H2AsO4 + H2O =>
As + 6 HNO3 = 6 NO2 + H2AsO4 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H5B + CP = H5C + BP =>
H5B + CP = H5C + BP
Ba(OH)2*8H2O(s) + NH4ScN(s) = Ba(ScN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4ScN(s) = Ba(ScN)2(s) + 10 H2O(l) + 2 NH3(g)
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
NaJ + H2SO4 = J2 + H2S + H2O + Na2SO4 =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 H2O + 4 Na2SO4
K2CO3 + FeCl3*6H2O = Fe(CO3) + K2Cl3 + H2O =>
K2CO3 + FeCl3*6H2O = Fe(CO3) + K2Cl3 + 6 H2O
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
C6H4OCl2 + H2SO4 = CO2 + H2O + HCl + H2S =>
C6H4OCl2 + 3 H2SO4 = 6 CO2 + H2O + 2 HCl + 3 H2S
C2H2Cl4 + Zn = ZnCl2 + C2H2 =>
C2H2Cl4 + 2 Zn = 2 ZnCl2 + C2H2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Br2 + Ca(OH)2 + O2 = Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 + O2 = 2 Ca(BrO)2 + 2 H2O
MgO + N2 + H2 = Mg2N3 + H2O =>
4 MgO + 3 N2 + 4 H2 = 2 Mg2N3 + 4 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + NH4(NO3) =>
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + 2 NH4(NO3)
C6H12O6 + NO3{-} = NO2{-} + CO2 + H2O =>
C6H12O6 + 12 NO3{-} = 12 NO2{-} + 6 CO2 + 6 H2O
CH3CH2COONa + H2O = CH3COONa + CO2 + H2 =>
CH3CH2COONa + 2 H2O = CH3COONa + CO2 + 3 H2
KMnO4 + C3H5(OH)3 = CO2 + H2O + K2CO3 + Mn2(O3) =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 16 H2O + 7 K2CO3 + 7 Mn2(O3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH2 + Cl2 = C6H5Cl2NH2 =>
C6H5NH2 + Cl2 = C6H5Cl2NH2
Cl + NH3 + H2O = NH4Cl + OH =>
Cl + NH3 + H2O = NH4Cl + OH
Cr2S2 + Mn(NO3)3 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S2 + 4 Mn(NO3)3 + 8 Na2CO3 = 12 NO + 8 CO2 + 2 Na2CrO4 + 4 Na2MnO4 + 2 Na2SO4
Ba(ClO3)2 + K3(PO4) = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
K(OH) + H4B2O5 = K4(B2O5) + H2O =>
4 K(OH) + H4B2O5 = K4(B2O5) + 4 H2O
Na + FeBr2 = NaBr2 + Fe =>
Na + FeBr2 = NaBr2 + Fe
CrK(SO4)2*12H2O + Ba(NO3)2 = CrK(NO3)4 + BaSO4 + H2O =>
CrK(SO4)2*12H2O + 2 Ba(NO3)2 = CrK(NO3)4 + 2 BaSO4 + 12 H2O
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
K2[CdI4] + Hg(NO3)2 = K2(HgI4) + Cd(NO3)2 =>
K2[CdI4] + Hg(NO3)2 = K2(HgI4) + Cd(NO3)2
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
CaCl2 + (NH4)2CO3 = CaCO3 + (NH4)Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2(NH4)Cl
Na2MnO4 + K2MnO4 + H2SO4 = KMnO4 + Na2SO3 + H2O =>
Na2MnO4 + K2MnO4 + H2SO4 = 2 KMnO4 + Na2SO3 + H2O
CuSO4 + Al = Al2SO4 + Cu2 =>
2 CuSO4 + 4 Al = 2 Al2SO4 + Cu2
AsO4{3-} + Zn + H3O{+} = AsH4 + Zn{2+} + H2O =>
2 AsO4{3-} + 9 Zn + 24 H3O{+} = 2 AsH4 + 9 Zn{2+} + 32 H2O
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2 =>
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2
Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2
Zn + NO2{-} + H{+} = Zn2{+} + NH4 + H2O =>
14 Zn + NO2{-} + 8 H{+} = 7 Zn2{+} + NH4 + 2 H2O
Na20 + H2O = Na2OH2 =>
Na20 + 10 H2O = 10 Na2OH2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
Al(HCO3)3(s) = Al2(CO3)3 + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3 + 3 CO2(g) + 3 H2O(g)
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Ca(NO3)2 + (NH4)2HPO4 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 + HNO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 12 NH4NO3 + 8 HNO3
Fe(NO3)39H2O = Fe + NO3 + H2O =>
Fe(NO3)39H2O = Fe + 39 NO3 + H2O
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
O2 + Fe5 = Fe10O4 =>
2 O2 + 2 Fe5 = Fe10O4
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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