| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 NaNO3(aq) = Na2SO4 + 4 H2O + 2 N2O
BaNO2 + NaSO4 = BaSO4 + NaNO2 =>
BaNO2 + NaSO4 = BaSO4 + NaNO2
AgClO2 + Cu = Ag + Cu(ClO2)2 =>
2 AgClO2 + Cu = 2 Ag + Cu(ClO2)2
C7H6N2O4 + O2 = CO2 + NO2 + H =>
C7H6N2O4 + 7 O2 = 7 CO2 + 2 NO2 + 6 H
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + H2O + HMnO4 + Na2SO4 + NaNO3 =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 7 H2O + 2 HMnO4 + 2 Na2SO4 + NaNO3
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2 =>
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + H2O + HMnO4 + Na2SO4 + NaNO3 =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 7 H2O + 2 HMnO4 + 2 Na2SO4 + NaNO3
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
AgNO3(aq) + DMG(aq) = AgDMG(aq) + NO3(aq) =>
AgNO3(aq) + DMG(aq) = AgDMG(aq) + NO3(aq)
Li3PO4(s) = Li{+}(aq) + PO4{3-}(aq) =>
Li3PO4(s) = 3 Li{+}(aq) + PO4{3-}(aq)
HCl + FeBr3 = FeCl3 + HBr =>
3 HCl + FeBr3 = FeCl3 + 3 HBr
Na(s) + H2O(i) = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(ac) + H2(g)
HCOOH + Fe2O3 = (HCOO)3Fe + H2O =>
6 HCOOH + Fe2O3 = 2(HCOO)3Fe + 3 H2O
CH3CHOHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH3CHOHCH2OH + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Li2CO3 + C2H4O2 = H2O + CO2 + LiCH3CO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiCH3CO2
CO2 + H2O = CH62 + O2 =>
2 CO2 + 62 H2O = 2 CH62 + 33 O2
NaOH + KNO3 = NaKOH(NO3) =>
NaOH + KNO3 = NaKOH(NO3)
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
C9H12O + NaOH = C9H11ONa + H2O =>
C9H12O + NaOH = C9H11ONa + H2O
B + H = BH3 =>
B + 3 H = BH3
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
HCHO2 + NaOH = HCOONa + H2O =>
HCHO2 + NaOH = HCOONa + H2O
Na2SO4 + HNO3 = NaNO3 + NaHSO4 =>
Na2SO4 + HNO3 = NaNO3 + NaHSO4
FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
ZnBr2 + HCl = ZnCl2 + Br2 + H2 =>
ZnBr2 + 2 HCl = ZnCl2 + Br2 + H2
CaMg(CO3)2HCl = Cl(CO3)2HCaMg =>
CaMg(CO3)2HCl = Cl(CO3)2HCaMg
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
NiS + O2 = NiO2 + S =>
NiS + O2 = NiO2 + S
C2H4(OH)2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br =>
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaOH + C5H4O2 = C5H3O2Na + H2O =>
NaOH + C5H4O2 = C5H3O2Na + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MnSO4 + NaBiO3 + HNO3 = BiO(NO3) + H2O + HMnO4 + Na2SO4 + NaNO3 =>
2 MnSO4 + 5 NaBiO3 + 6 HNO3 = 5 BiO(NO3) + 2 H2O + 2 HMnO4 + 2 Na2SO4 + NaNO3
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 Na(NO3)
Ca(HCO3)2NaOH = CaOHNa(HCO3)2 =>
Ca(HCO3)2NaOH = CaOHNa(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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