| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Li2SO3(s) + HCl(aq) = LiCl(aq) + SO2(g) + H2O(l) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + SO2(g) + H2O(l)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
KClO3(s) = KCl + KClO4 =>
4 KClO3(s) = KCl + 3 KClO4
AsS2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 AsS2 + 17 HNO3 + 2 H2O = 3 H3AsO4 + 6 H2SO4 + 17 NO
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
MnCl2 + KCl + H2O2 = KMnO4 + HCl + H2O =>
2 MnCl2 + 2 KCl + 5 H2O2 = 2 KMnO4 + 6 HCl + 2 H2O
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Sr(CO3) = SrO + CO2 =>
Sr(CO3) = SrO + CO2
CuCl2*2H2O + H2NCH2CH2NH2 = [Cu(H2NCH2CH2NH2)2]Cl2 + H2O =>
CuCl2*2H2O + 2 H2NCH2CH2NH2 = [Cu(H2NCH2CH2NH2)2]Cl2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + H2SO4 = K2SO4 + MnO + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO + 2 H2O + 5 O2
NaOH + N = Na3N + OH =>
3 NaOH + N = Na3N + 3 OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) + NH3(g) =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l) + 3 NH3(g)
CaCl2 + CaSO4 = Cl2SO4 + Ca2 =>
CaCl2 + CaSO4 = Cl2SO4 + Ca2
KOH(aq) + CaF2(aq) = KF2 + CaOH =>
KOH(aq) + CaF2(aq) = KF2 + CaOH
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe(NO3)2 =>
Al + 3 Fe(NO3)3 = Al(NO3)3 + 3 Fe(NO3)2
NaHSO4 + MgO = NaOH + MgSO4 =>
NaHSO4 + MgO = NaOH + MgSO4
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Mg(OH)2 + HClO3 = Mg(ClO3)2 + H(OH) =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 H(OH)
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
CaSO4 + Li2CO3 = CaCO3 + Li2SO4 =>
CaSO4 + Li2CO3 = CaCO3 + Li2SO4
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
Cu(Cl2) + Al = Al(Cl2) + Cu =>
Cu(Cl2) + Al = Al(Cl2) + Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KI + KNO3 + H2SO4 = I2 + NO + H2O + K2SO4 =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 H2O + 4 K2SO4
NaNO3 + H2O = NaNO3H + OH =>
NaNO3 + H2O = NaNO3H + OH
Ca(CH3COO) + HCl = CaCl + CH3COOH =>
Ca(CH3COO) + HCl = CaCl + CH3COOH
NH4Cl + CH3OH + C11H14O = C10H15NHCl + H2O =>
5 NH4Cl + 6 CH3OH + 4 C11H14O = 5 C10H15NHCl + 10 H2O
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
Ba(ClO3)2 + Na3PO4 = Ba3(PO4)2 + NaCl + O2 =>
3 Ba(ClO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl + 9 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4H2O = H2SO4CaO =>
CaSO4H2O = H2SO4CaO
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
K2Cr2O7 + NaNO2 + H2X = K2X + NaNO3 + Cr2X3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2X = K2X + 3 NaNO3 + Cr2X3 + 4 H2O
HBr(aq) + CsOH(aq) = BrCs + H2O =>
HBr(aq) + CsOH(aq) = BrCs + H2O
Am + N = AmN =>
Am + N = AmN
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na3PO4 + MgSO4 = Mg3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Na2SO4
Fe22S3 + O2 = Fe2O3 + SO2 =>
2 Fe22S3 + 39 O2 = 22 Fe2O3 + 6 SO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
