| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 NaOH
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CH3COOOH + CuO = Cu(CH3COOO)2 + H2O =>
2 CH3COOOH + CuO = Cu(CH3COOO)2 + H2O
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
Ca3(PO4)2 + K = Ca3 + K(PO4) =>
Ca3(PO4)2 + 2 K = Ca3 + 2 K(PO4)
CuCl + Na2Cr2O7 + HCl = CuCl2 + CrCl3 + NaCl + H2O =>
6 CuCl + Na2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 NaCl + 7 H2O
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C14H10O2 + NaBH4 + C6H6O = C14H12O2 + NaB(C6H5O)4 =>
4 C14H10O2 + NaBH4 + 4 C6H6O = 4 C14H12O2 + NaB(C6H5O)4
HI + MgCl2 = MgI2 + HCl =>
2 HI + MgCl2 = MgI2 + 2 HCl
Na2(SO2)2 + O2(g) = NaO(s) + SO2(g) =>
Na2(SO2)2 + O2(g) = 2 NaO(s) + 2 SO2(g)
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
C2S + O2 = C2O + S2O =>
4 C2S + 3 O2 = 4 C2O + 2 S2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)6]Cl3 =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 H2O + 2[Co(NH3)6]Cl3
CH2CHCH2CH3 + HCl = CH3CHClCH2CH3 =>
CH2CHCH2CH3 + HCl = CH3CHClCH2CH3
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
C6H12O7 + C12H22O11 = C12H22O12 + H2O =>
2 C6H12O7 + C12H22O11 = 2 C12H22O12 + H2O
CuSO4 + AgNO3 = Cu + NO3 + AgSO4 =>
CuSO4 + AgNO3 = Cu + NO3 + AgSO4
Cu3PO4 + Ni = Ni3(PO4)3 + Cu =>
3 Cu3PO4 + 3 Ni = Ni3(PO4)3 + 9 Cu
Na2SO4 + H2O2 + H2SO4 = Na2S2O8 + H2O =>
Na2SO4 + H2O2 + H2SO4 = Na2S2O8 + 2 H2O
Hg2(aq) + Cl(aq) = HgCl2(s) =>
Hg2(aq) + 4 Cl(aq) = 2 HgCl2(s)
KIO4 + KI + H2SO4 = H2O + I2 + K2SO4 =>
KIO4 + 7 KI + 4 H2SO4 = 4 H2O + 4 I2 + 4 K2SO4
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
NH4NO3 + H2 = NH4H2 + NO3 =>
NH4NO3 + H2 = NH4H2 + NO3
HNO3 + HF = N2O3 + F2 + H2O =>
2 HNO3 + 4 HF = N2O3 + 2 F2 + 3 H2O
NH3(g) + NO2(g) = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(l)
H2SO4 + KI + MnO2 = I2 + MnSO4 + K2SO4 + H2O =>
2 H2SO4 + 2 KI + MnO2 = I2 + MnSO4 + K2SO4 + 2 H2O
KMnO4 + As2O3 + H2SO4 = K2SO4 + MnSO4 + As2O5 + H2 =>
2 KMnO4 + 4 As2O3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 As2O5 + 3 H2
Ge + N2 = Ge3N4 =>
3 Ge + 2 N2 = Ge3N4
Na2O + HNO3 = Na + NO3 + H2O =>
Na2O + 2 HNO3 = 2 Na + 2 NO3 + H2O
NH4Cl + Zn(NO3)2 = ZnCl2 + HNO3 + NH3 =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 HNO3 + 2 NH3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(i) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(i)
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 20 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
SrCO3 + HI = SrI2 + H2O + CO2 =>
SrCO3 + 2 HI = SrI2 + H2O + CO2
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
Pb + CO = PbO + C =>
Pb + CO = PbO + C
OS2 + O2 = SO3 =>
2 OS2 + 5 O2 = 4 SO3
NH4Br + Pb(No3)2 = NH4No3 + PbBr2 =>
2 NH4Br + Pb(No3)2 = 2 NH4No3 + PbBr2
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCl + Ca(OH)2 = H2Ca + ClOH =>
2 HCl + Ca(OH)2 = H2Ca + 2 ClOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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