| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2Cl2 + CCl4 = CS2 + 3 Cl2
Cu2SO4Mg + Na2CO3 = Cu2SO4MgNa2CO3 =>
Cu2SO4Mg + Na2CO3 = Cu2SO4MgNa2CO3
Pb(NO3)2(ac) + KBr(ac) = PbBr2(ac) + KNO3(s) =>
Pb(NO3)2(ac) + 2 KBr(ac) = PbBr2(ac) + 2 KNO3(s)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Bi2(CO3)5(s) + HBr(aq) = BiBr5(s) + H2CO3(aq) =>
Bi2(CO3)5(s) + 10 HBr(aq) = 2 BiBr5(s) + 5 H2CO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
H2S + K2O2 = K2S + H2O2 =>
H2S + K2O2 = K2S + H2O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
AgNO3 + C2H4 = Ag + H2O + C + N =>
2 AgNO3 + 3 C2H4 = 2 Ag + 6 H2O + 6 C + 2 N
KI + AlN = K3N + AlI3 =>
3 KI + AlN = K3N + AlI3
HBrO + Cl2 + H2O = HBrO3 + HCl =>
HBrO + 2 Cl2 + 2 H2O = HBrO3 + 4 HCl
C8H8 + C8H18 = C16H26 =>
C8H8 + C8H18 = C16H26
Fe3O4 + HI = FeI2 + FeI3 + H2O =>
Fe3O4 + 8 HI = FeI2 + 2 FeI3 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
Ba(OH)2 + LiSO4 = BaSO4 + Li(OH)2 =>
Ba(OH)2 + LiSO4 = BaSO4 + Li(OH)2
Co(OH)3 + HCl = CoCl3 + H2O =>
Co(OH)3 + 3 HCl = CoCl3 + 3 H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
Ca3Al2Si3O12 + Al2SiO5 = CaAl2Si2O8 + CaAl2SiO6 =>
Ca3Al2Si3O12 + 2 Al2SiO5 = 2 CaAl2Si2O8 + CaAl2SiO6
K2Cr2O7 + H2SO2 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO2 + 6 H2O2 = 2 CrO5 + K2SO4 + 7 H2O
S(s) + Cl(g) = SCl(s) =>
S(s) + Cl(g) = SCl(s)
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
CIO2 + H2O = HCIO2HCIO3 =>
2 CIO2 + H2O = HCIO2HCIO3
(H2)SO4 + NaOH = (Na2)SO4 + H2O =>
(H2)SO4 + 2 NaOH = (Na2)SO4 + 2 H2O
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
Na(g) + KCl(l) = K(g) + NaCl(l) =>
Na(g) + KCl(l) = K(g) + NaCl(l)
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Ni(HPO4)2 + HCl = NiCl2 + H2PO4 =>
Ni(HPO4)2 + 2 HCl = NiCl2 + 2 H2PO4
C7H8 + HNO3 = C7O6H5N3 + H2O =>
C7H8 + 3 HNO3 = C7O6H5N3 + 3 H2O
SrCl2 + NaOH = Sr(OH)2 + ClNa =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 ClNa
Sr + Al(C2H3O2)3 = Al + Sr(C2H3O2)2 =>
3 Sr + 2 Al(C2H3O2)3 = 2 Al + 3 Sr(C2H3O2)2
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
ZnCl2 + K2SO3 = ZnSO3 + KCl =>
ZnCl2 + K2SO3 = ZnSO3 + 2 KCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
CH3CH2NH2NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
HC2H3O2(aq) + Ca(OH)2(aq) = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O + Ca(C2H3O2)2
Zn3N2 + O2 = ZnO + N2 =>
2 Zn3N2 + 3 O2 = 6 ZnO + 2 N2
BCl3 + Al2O3 = AlCl3 + B2O3 =>
2 BCl3 + Al2O3 = 2 AlCl3 + B2O3
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
BiONO3 + HCl = HClO + BiNO3 =>
BiONO3 + HCl = HClO + BiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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