| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO2{-3} + MnO4{-} + 5 H{+} = H2PO4{-} + Mn{2+} + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MgO2 + HBr = MgBr2 + Br2 + H2O =>
MgO2 + 4 HBr = MgBr2 + Br2 + 2 H2O
CuBr2(aq) + Rb2CO3(aq) = CuCO3 + RbBr =>
CuBr2(aq) + Rb2CO3(aq) = CuCO3 + 2 RbBr
C6H12O6 + O26 = CO2 + H2O =>
13 C6H12O6 + 6 O26 = 78 CO2 + 78 H2O
(CH3)3(CH2)41CH(CHCH)3(CH2COO)3 + O2 = CO2 + H2O =>
(CH3)3(CH2)41CH(CHCH)3(CH2COO)3 + 80 O2 = 57 CO2 + 52 H2O
Ca5(PO4)3(OH) + HCOOH = CO2 + Ca + H2O + PO4 =>
2 Ca5(PO4)3(OH) + HCOOH = CO2 + 10 Ca + 2 H2O + 6 PO4
K2O + K = K3O =>
K2O + K = K3O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + Cr(I)3 + KOH = KCl + KI(O)3 + K2Cr2O7 + H2O =>
21 Cl2 + 2 Cr(I)3 + 50 KOH = 42 KCl + 6 KI(O)3 + K2Cr2O7 + 25 H2O
Fe + H2Cl = FeCl2 + H2 =>
Fe + 2 H2Cl = FeCl2 + 2 H2
H2CO3 + As(OH)5 = As2(CO3)5 + H2O =>
5 H2CO3 + 2 As(OH)5 = As2(CO3)5 + 10 H2O
KNO3 + CaCl2 = KCl2 + NO3(Ca) =>
KNO3 + CaCl2 = KCl2 + NO3(Ca)
Cu + MnCl2 = Mn + CuCl =>
2 Cu + MnCl2 = Mn + 2 CuCl
(NO3)2Cu + NaOH = Cu(OH)2 + NaNO3 =>
(NO3)2Cu + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + SiF6{-2} = AlF3 + Si + F{-} =>
4 Al + 3 SiF6{-2} = 4 AlF3 + 3 Si + 6 F{-}
P4 + NaOH + H2O = PH3 + NaOH2PO2 =>
P4 + 2 NaOH + 4 H2O = 2 PH3 + 2 NaOH2PO2
PH = P + H2 =>
2 PH = 2 P + H2
CO2 + CaO = Ca{2+} + CO3{2-} =>
CO2 + CaO = Ca{2+} + CO3{2-}
C17H35COOH(s) + O2(g) = CO2(g) + H2O(l) =>
C17H35COOH(s) + 26 O2(g) = 18 CO2(g) + 18 H2O(l)
Fe + H4O2 = Fe3O4 + H2 =>
3 Fe + 2 H4O2 = Fe3O4 + 4 H2
NaY + Pb(NO3)2 = PbY2 + NaNO3 =>
2 NaY + Pb(NO3)2 = PbY2 + 2 NaNO3
BaCl2(ac) + Na2CO3(ac) = BaCO3(s) + NaCl(ac) =>
BaCl2(ac) + Na2CO3(ac) = BaCO3(s) + 2 NaCl(ac)
Cr + O2 = Cr2*O3* =>
4 Cr + 3 O2 = 2 Cr2*O3*
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca5(PO4)3(OH) + HCOOH = CO2 + Ca + H2O + PO4 =>
2 Ca5(PO4)3(OH) + HCOOH = CO2 + 10 Ca + 2 H2O + 6 PO4
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
KOH(aq) + HCl(g) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(g) = KCl(aq) + H2O(l)
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = [Pt(NH3)3Cl3]NO3 + PbCl2 =>
2[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = 2[Pt(NH3)3Cl3]NO3 + PbCl2
ZnCO3 + H2SO4 = ZnSO4 + H2CO3 =>
ZnCO3 + H2SO4 = ZnSO4 + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl(g) + KBr(aq) = Br2(l) + KCl(aq) =>
2 Cl(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4 + Na = Ca + Na2SO4 =>
CaSO4 + 2 Na = Ca + Na2SO4
SCl2 + NH3 = S4N4 + S + NH4Cl =>
6 SCl2 + 16 NH3 = S4N4 + 2 S + 12 NH4Cl
Ca(OH)3 + H2SO3 = Ca2(SO3)3 + H2O =>
2 Ca(OH)3 + 3 H2SO3 = Ca2(SO3)3 + 6 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Na(OH) + H(NO3) = H(OH) + Na(NO3) =>
Na(OH) + H(NO3) = H(OH) + Na(NO3)
Al2(SO4)3*94H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*94H2O = Al2(SO4)3 + 94 H2O
H3PO4 + Ca(OH) = HCa + (PO4)(OH)3 =>
H3PO4 + 3 Ca(OH) = 3 HCa + (PO4)(OH)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl + Na(OH)2 = Fe(OH)2 + NaCl =>
FeCl + Na(OH)2 = Fe(OH)2 + NaCl
PCl5 + NH4Cl = P3N5 + HCl =>
3 PCl5 + 5 NH4Cl = P3N5 + 20 HCl
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
AgN03 + HCl = AgCl + HN03 =>
AgN03 + HCl = AgCl + HN03
NH4{+} + HCl = NH4Cl + H{+} =>
NH4{+} + HCl = NH4Cl + H{+}
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
KMnO4 + C6H12O2 = CO2 + MnO + K2CO3 + H2O =>
32 KMnO4 + 5 C6H12O2 = 14 CO2 + 32 MnO + 16 K2CO3 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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