| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 MnCl2*4H2O + 6 NaOH + CuCl2*2H2O = CuMn5O11 + 6 NaCl + 17 H2O + 2 KCl
H2O + BF3 = HF + B2O3 =>
3 H2O + 2 BF3 = 6 HF + B2O3
Na2 + CO3 + H2O = Na2O + H2CO3 =>
Na2 + CO3 + H2O = Na2O + H2CO3
MnSO4 + KClO3 + H2O = HMnO4 + H2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 5 KCl
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
Cl2 + PBr3 + H2O = Br2 + HCl + H3PO4 =>
5 Cl2 + 2 PBr3 + 8 H2O = 3 Br2 + 10 HCl + 2 H3PO4
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3 + 3 KCl + 9 H2O
H2S + Fe = Fe2S3 + H2 =>
3 H2S + 2 Fe = Fe2S3 + 3 H2
NaCl + C2H5OH = C2H5Cl + NaOH =>
NaCl + C2H5OH = C2H5Cl + NaOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KBF4(s) + Na(l) = KF(s) + NaF(s) + B(s) =>
KBF4(s) + 3 Na(l) = KF(s) + 3 NaF(s) + B(s)
CaCO3(s) = CO2(g) + CaO(ac) =>
CaCO3(s) = CO2(g) + CaO(ac)
P2O3 + H2O = PH2 + O4 =>
4 P2O3 + 8 H2O = 8 PH2 + 5 O4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7(ac) + FeCl2(ac) + HCl(ac) = CrCl3(ac) + KCl(ac) + FeCl3(ac) + H2O(l) =>
K2Cr2O7(ac) + 6 FeCl2(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 2 KCl(ac) + 6 FeCl3(ac) + 7 H2O(l)
(a)Al(s) + H3PO4(aq) = AlPO4(s) + H2(g) =>
2(a)Al(s) + 2 H3PO4(aq) = 2 AlPO4(s) + 3 H2(g)
KMnO4 + HCl = K2O + MnO2 + H2O + Cl2 =>
2 KMnO4 + 6 HCl = K2O + 2 MnO2 + 3 H2O + 3 Cl2
FeSO4*7H2O = Fe3O4 + H2O + S2 + O2 =>
6 FeSO4*7H2O = 2 Fe3O4 + 42 H2O + 3 S2 + 8 O2
Na(C2H3O2) + Ba(NO3)2 = Na(NO3) + Ba(C2H3O2)2 =>
2 Na(C2H3O2) + Ba(NO3)2 = 2 Na(NO3) + Ba(C2H3O2)2
HCl + BrOH = HOH + BrCl =>
HCl + BrOH = HOH + BrCl
Pb{2+} + MnO4{-} + H2O = PbO2 + Mn{2+} + H{+} =>
5 Pb{2+} + 2 MnO4{-} + 2 H2O = 5 PbO2 + 2 Mn{2+} + 4 H{+}
Al + H2O = Al2O3 + Al(OH3) =>
8 Al + 9 H2O = Al2O3 + 6 Al(OH3)
C7H13(OH)3 + O2 = CO2 + H2O =>
2 C7H13(OH)3 + 19 O2 = 14 CO2 + 16 H2O
Te + H2SO4 = TeSO4 + H2 =>
Te + H2SO4 = TeSO4 + H2
Fe2O3(s) = Fe2(s) + O2(s) =>
2 Fe2O3(s) = 2 Fe2(s) + 3 O2(s)
Cl + Na2SO4 = NaCl + SO4 =>
2 Cl + Na2SO4 = 2 NaCl + SO4
H2O + HNO3 = H3NO3 + OH =>
2 H2O + HNO3 = H3NO3 + 2 OH
CH2O2 + NH4OH = NH4CO2H + HOH =>
CH2O2 + NH4OH = NH4CO2H + HOH
Cr2O7{2-} + Fe{+2} + H{+} = Cr2O3 + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 8 H{+} = Cr2O3 + 6 Fe{3+} + 4 H2O
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
CaF2 + H2O = Ca(OH)2 + F{-} + H{+} =>
CaF2 + 2 H2O = Ca(OH)2 + 2 F{-} + 2 H{+}
SO3(g) + H2O(l) = H2SO4() =>
SO3(g) + H2O(l) = H2SO4()
(Cr(N2H4CO)6)4(CN)6 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5(Cr(N2H4CO)6)4(CN)6 + 462 KMnO4 + 548 H2SO4 = 10 K2Cr2O7 + 462 MnSO4 + 150 CO2 + 270 KNO3 + 86 K2SO4 + 788 H2O
(NH4)6Mo7O24*4H2O = MoO3 + NH3 + H2O =>
(NH4)6Mo7O24*4H2O = 7 MoO3 + 6 NH3 + 7 H2O
CO3 = CO + O2 =>
CO3 = CO + O2
Sr + NH4OH = Sr(OH) + NH4 =>
Sr + NH4OH = Sr(OH) + NH4
Ca(OH)2 + CO2(s) = CaCO3 + H2O =>
Ca(OH)2 + CO2(s) = CaCO3 + H2O
K + H2O = K(OH)3 + H2 =>
2 K + 6 H2O = 2 K(OH)3 + 3 H2
K2SO4(aq) + CaCl2 = KCl + CaSO4 =>
K2SO4(aq) + CaCl2 = 2 KCl + CaSO4
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 + Cr2(SO4)3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3 + 97 Cr2(SO4)3
MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2
SrSO4 + CH3COOH = Sr(C2H3O2)2 + SOO2 + H2O =>
SrSO4 + 2 CH3COOH = Sr(C2H3O2)2 + SOO2 + H2O
Mg(s) + AlCl2(aq) = MgCl2(aq) + Al(s) =>
Mg(s) + AlCl2(aq) = MgCl2(aq) + Al(s)
H2SO4 + BaO2 + Fe = BaSO4 + FeO + H2 =>
H2SO4 + BaO2 + 2 Fe = BaSO4 + 2 FeO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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