| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + H3PO4 = C3H9O6P + H2O
C5H11NO4 + O2 = CO2 + H2O + N2 =>
4 C5H11NO4 + 23 O2 = 20 CO2 + 22 H2O + 2 N2
C9H9OH + KMnO4 + H2SO4 = C8H7COOH + K2SO4 + MnSO4 + H2O =>
5 C9H9OH + 4 KMnO4 + 6 H2SO4 = 5 C8H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
PO4{3-} + Mg{2+} = PO4{2} + Mg3 =>
6 PO4{3-} + 15 Mg{2+} = 6 PO4{2} + 5 Mg3
Na(BO3) + CuSO4 = NaSO4 + Cu(BO3) =>
Na(BO3) + CuSO4 = NaSO4 + Cu(BO3)
CH + HO + K = KHCHO =>
CH + HO + K = KHCHO
AlCl3 + MnO2 + H2SO4 = Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 6 H2SO4 = Al2(SO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSO3 + Cu(OH)2 = CuSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Cu(OH)2 = CuSO3 + Na2SO3 + 2 H2O
Cu(s) + S2(s) = Cu2S(s) =>
4 Cu(s) + S2(s) = 2 Cu2S(s)
(NH4)3PO4 + Pb2(NO3)2 = NH4NO3 + Pb3PO4 =>
2(NH4)3PO4 + 3 Pb2(NO3)2 = 6 NH4NO3 + 2 Pb3PO4
Al + He2 = Al2He3 =>
4 Al + 3 He2 = 2 Al2He3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2(SO3) =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2(SO3)
CH2 + O2 = CHOOH =>
CH2 + O2 = CHOOH
Al + CuSO4 = Al3SO4 + Cu =>
3 Al + CuSO4 = Al3SO4 + Cu
Nb(HCO3)3 + Ru(CO3)2 = Ru(HCO3)4 + Nb2(CO3)3 =>
4 Nb(HCO3)3 + 3 Ru(CO3)2 = 3 Ru(HCO3)4 + 2 Nb2(CO3)3
CO2(g) + Ba(OH)2(aq) = BaCO3 + H2O =>
CO2(g) + Ba(OH)2(aq) = BaCO3 + H2O
Ni3(PO4)2 + H2SO4 = Ni(SO4) + H3(PO4) =>
Ni3(PO4)2 + 3 H2SO4 = 3 Ni(SO4) + 2 H3(PO4)
HBr + Al(C2H3O2)3 = H(C2H3O2)3 + AlBr =>
HBr + Al(C2H3O2)3 = H(C2H3O2)3 + AlBr
Fe(NO3)3 + K2S = FeS + K2(NO3)3 =>
Fe(NO3)3 + K2S = FeS + K2(NO3)3
RC2H3 + H2 = RC2H5 =>
RC2H3 + H2 = RC2H5
Rb2SO4 + Na2CO3 = CO3SO4 + RbNa =>
Rb2SO4 + Na2CO3 = CO3SO4 + 2 RbNa
CO2 + H2O = HCO + O2 =>
4 CO2 + 2 H2O = 4 HCO + 3 O2
C8H5O4K + CH3COOH = C8H4O4 + CH3COK + H2O =>
C8H5O4K + CH3COOH = C8H4O4 + CH3COK + H2O
H2SO3 + CaO = CaSO4 + H2 =>
H2SO3 + CaO = CaSO4 + H2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
PBr3 + H2SO4 = H3PO4 + SO2 + Br2 + HBr =>
PBr3 + 2 H2SO4 = H3PO4 + 2 SO2 + Br2 + HBr
KlO3 + Na2SO4 = KlSO4 + Na2O3 =>
KlO3 + Na2SO4 = KlSO4 + Na2O3
H{+} + Cr2O7{2}{-} + Fe{2}{+} = Cr{3]{+}+Fe{3}{+}+H2O =>
14 H{+} + Cr2O7{2}{-} + 10 Fe{2}{+} = 2 Cr{3]{+}+10Fe{3}{+}+7H2O
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O =>
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O
H2S + Fe2Br = Fe2S + H2Br =>
H2S + Fe2Br = Fe2S + H2Br
NaC2H3O2 + COSO4 = NaSO4 + COC2H3O2 =>
NaC2H3O2 + COSO4 = NaSO4 + COC2H3O2
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + Br + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + 2 Br + 2 H2O
Ba2{+} + (CrO4)2{-} = Ba2(CrO4)2(s) =>
Ba2{+} + (CrO4)2{-} = Ba2(CrO4)2(s)
Ca(ClO)2 = CaCl2O2 =>
Ca(ClO)2 = CaCl2O2
(NH4)2PdCl4 + NH3 = Pd(NH3)4Cl2 + NH4Cl =>
(NH4)2PdCl4 + 4 NH3 = Pd(NH3)4Cl2 + 2 NH4Cl
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
V(SO4)6 + Ca = Ca(SO4) + V =>
V(SO4)6 + 6 Ca = 6 Ca(SO4) + V
Sb2O3 + Zn + H2SO4 = ZnSO4 + SbH3 + H2O =>
Sb2O3 + 6 Zn + 6 H2SO4 = 6 ZnSO4 + 2 SbH3 + 3 H2O
Y + Sn = YSn4 =>
Y + 4 Sn = YSn4
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
H2TiO3 + H2O2 + NH3 = (NH4)2TiO6 + H2O =>
H2TiO3 + 3 H2O2 + 2 NH3 = (NH4)2TiO6 + 3 H2O
Br + AlS = BrS + Al =>
Br + AlS = BrS + Al
Cu(II)Cl + Mg = MgCl2 + Cu(II) =>
2 Cu(II)Cl + Mg = MgCl2 + 2 Cu(II)
KMnO4 + Na2S + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + Na2SO4 + 4 Na2MnO4 + 4 H2O
CH3COOH(ac) + NaOH(ac) = CH3COONa + H2O =>
CH3COOH(ac) + NaOH(ac) = CH3COONa + H2O
Mn + AlN + Si3N4 + SiO2 + LiN3 = MnAl3Si2O2N5 + Li =>
9 Mn + 27 AlN + 3 Si3N4 + 9 SiO2 + 2 LiN3 = 9 MnAl3Si2O2N5 + 2 Li
CoCl2 + Cl2 + NaOH = NaCl + Co(OH)3 =>
2 CoCl2 + Cl2 + 6 NaOH = 6 NaCl + 2 Co(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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