| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(s) + H2SO4(l) = K2SO4(s) + Mn2O7(s) + H2O(l)
Ni + MnCl2 = Mn + NiCl2 =>
Ni + MnCl2 = Mn + NiCl2
XeF2 + NaOH = Xe + O2 + NaF + H2O =>
2 XeF2 + 4 NaOH = 2 Xe + O2 + 4 NaF + 2 H2O
NH3 + HOOOH = NH2NH2 + H2O =>
4 NH3 + HOOOH = 2 NH2NH2 + 3 H2O
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
Na2Cr(OH)4 + Br = Na2CrO4 + NaBr + CrBr3 + H2O =>
2 Na2Cr(OH)4 + 5 Br = Na2CrO4 + 2 NaBr + CrBr3 + 4 H2O
FeO + HNNO3 = Fe(NO3)3 + NO + H2O =>
FeO + 10 HNNO3 = Fe(NO3)3 + 17 NO + 5 H2O
Li + AlN = Li3N + Al =>
3 Li + AlN = Li3N + Al
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2
C2H2 + Cl = HCl + C =>
C2H2 + 2 Cl = 2 HCl + 2 C
As + H2O = AsO3 + H2 =>
As + 3 H2O = AsO3 + 3 H2
H2O2 + Mg2OH = Mg(OH) =>
H2O2 + 2 Mg2OH = 4 Mg(OH)
HNO3 + SO3{-2} = NO + SO4{-2} + H2O =>
2 HNO3 + 3 SO3{-2} = 2 NO + 3 SO4{-2} + H2O
Na2O + SO = Na2S + O2 =>
Na2O + SO = Na2S + O2
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
MnO2 + Cl{-} + H2SO4 = MnSO4 + Cl2 + H2O + SO4{-}2 =>
2 MnO2 + 2 Cl{-} + 4 H2SO4 = 2 MnSO4 + Cl2 + 4 H2O + 2 SO4{-}2
Ba + Cr2O7 = BaCr2O7 =>
Ba + Cr2O7 = BaCr2O7
CH3CH2OHCH2CH2OH + O2 = CO2 + H2O =>
4 CH3CH2OHCH2CH2OH + 23 O2 = 16 CO2 + 22 H2O
CH2CH2OH + O2 = H2O + CH2COOH =>
CH2CH2OH + O2 = H2O + CH2COOH
PCl3 + H2 = HCl + P =>
2 PCl3 + 3 H2 = 6 HCl + 2 P
CH3(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)2CH3 + 13 O2 = 10 H2O + 8 CO2
C6H12O6(s) + O2 = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(l)
Al + KOH + H2(SO4) + H2O = KAl(SO4)2*12H2O + H =>
Al + KOH + 2 H2(SO4) + 11 H2O = KAl(SO4)2*12H2O + 3 H
Ag(NO3) + Cu(CH3COO)2 = Ag(CH3COO) + Cu(NO3)2 =>
2 Ag(NO3) + Cu(CH3COO)2 = 2 Ag(CH3COO) + Cu(NO3)2
O2 + C8H10 = CO2 + H2O =>
21 O2 + 2 C8H10 = 16 CO2 + 10 H2O
HBr + K(OH) = KBr + H2O =>
HBr + K(OH) = KBr + H2O
H2O + Cl2 + AgNO3 = AgCl + HClO + HNO3 =>
H2O + Cl2 + AgNO3 = AgCl + HClO + HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
CO2 + F2 = C + OF2 =>
CO2 + 2 F2 = C + 2 OF2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCOOH + FeO = (HCOO)2Fe + H2O =>
2 HCOOH + FeO = (HCOO)2Fe + H2O
Li + Ca(NO3)2 = Ca + LiNO3 =>
2 Li + Ca(NO3)2 = Ca + 2 LiNO3
Ni + Co = Ni2Co3 =>
2 Ni + 3 Co = Ni2Co3
CaCl2 + (PO4)3 = Ca(PO4) + Cl =>
3 CaCl2 + (PO4)3 = 3 Ca(PO4) + 6 Cl
KBr + NH3 + H2O = KOH + NH4Br =>
KBr + NH3 + H2O = KOH + NH4Br
Zn + CO2 = ZnCO2 =>
Zn + CO2 = ZnCO2
C7H6Cl2 + KOH = C7H6O + KCl + H2O =>
C7H6Cl2 + 2 KOH = C7H6O + 2 KCl + H2O
Al(CH3COO)3 + H2O = CH3COOH + Al(OH)2CH3COO =>
Al(CH3COO)3 + 2 H2O = 2 CH3COOH + Al(OH)2CH3COO
Na2O + SO3 = Na2S + O2 =>
Na2O + SO3 = Na2S + 2 O2
Al + F = AlF4 =>
Al + 4 F = AlF4
Cu + PbS = CuS + Pb =>
Cu + PbS = CuS + Pb
Mg3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Mg(NO3)2
(NH4)2SO4 + H2O = NH3 + SO4{2-} + H3O{+} =>
(NH4)2SO4 + 2 H2O = 2 NH3 + SO4{2-} + 2 H3O{+}
Na2CO3*H2O + HCl = H2O + CO2 + NaCl =>
Na2CO3*H2O + 2 HCl = 2 H2O + CO2 + 2 NaCl
FeS + H2O2 = S + Fe(OH)2 =>
FeS + H2O2 = S + Fe(OH)2
Ca3(PO4)2 + SiO2 + C2 = Ca2SiO4 + P + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 5 C2 = 3 Ca2SiO4 + 4 P + 10 CO
Ca(NO3)2(aq) + Al(OH)3(aq) = Ca(OH)2(aq) + Al(NO3)3(s) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 3 Ca(OH)2(aq) + 2 Al(NO3)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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