| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cr(NO3)3(aq) + 11 H2O + NH3(aq) = 8 CrO(s) + 25 HNO3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
PBr3 + Cl2 = PCl3 + Br2 =>
2 PBr3 + 3 Cl2 = 2 PCl3 + 3 Br2
NaHCO3 + C2H3O2 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 5 H2O + 9 CO2
Cl + H2O = ClO + H =>
Cl + H2O = ClO + 2 H
CH4O = H2O + CH3OCH3 =>
2 CH4O = H2O + CH3OCH3
MnSO4 + Na2S = MnS2 + Na + O2 =>
MnSO4 + Na2S = MnS2 + 2 Na + 2 O2
H2S + CaCO3 = H2CO3 + CaS =>
H2S + CaCO3 = H2CO3 + CaS
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
SOCl2 + KClO3 + KOH = KCl + K2SO4 + H2O =>
3 SOCl2 + KClO3 + 12 KOH = 7 KCl + 3 K2SO4 + 6 H2O
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
S4O6{2-} + Cr{2+} = Cr{3+} + S2O3{2-} =>
S4O6{2-} + 2 Cr{2+} = 2 Cr{3+} + 2 S2O3{2-}
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
S2Cl2 + NaOH = Na2SO3 + NaCl + H2O + S =>
2 S2Cl2 + 6 NaOH = Na2SO3 + 4 NaCl + 3 H2O + 3 S
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
C3H8 + KMnO4 + H2O = C3H6(OH)2 + KOH + MnO2 =>
3 C3H8 + 4 KMnO4 + 2 H2O = 3 C3H6(OH)2 + 4 KOH + 4 MnO2
H2SO4(ac) + NaOH(ac) = Na2SO4() + H2O() =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4() + 2 H2O()
C21H30O5 + O2 = CO2 + H2O =>
C21H30O5 + 26 O2 = 21 CO2 + 15 H2O
MnCl2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO + NaCl =>
3 MnCl2 + 4 NaNO3 + 4 Na2CO3 = 3 Na2MnO4 + 4 CO2 + 4 NO + 6 NaCl
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
NaNO2 + NaI + HCl = NO + I2 + NaCl + H2O =>
2 NaNO2 + 2 NaI + 4 HCl = 2 NO + I2 + 4 NaCl + 2 H2O
LiN + NH4(NO3) = LiNO3 + NH4N =>
LiN + NH4(NO3) = LiNO3 + NH4N
(H2N)2CO + NaClO2 + NaOH = H2O + NaCl + Na2CO3 + N2H4 =>
2(H2N)2CO + NaClO2 + 4 NaOH = 2 H2O + NaCl + 2 Na2CO3 + 2 N2H4
Ca(NO3)2(aq) + (NH4)3PO4(aq) = (Ca)3(PO4)2(s) + NO3NH4(aq) =>
3 Ca(NO3)2(aq) + 2(NH4)3PO4(aq) = (Ca)3(PO4)2(s) + 6 NO3NH4(aq)
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
CH3Cl + C5H11Cl + Na = C6H14 + NaCl =>
CH3Cl + C5H11Cl + 2 Na = C6H14 + 2 NaCl
NaHSO4 + CO(NH2)2 = CO2 + H2O + NaNH2SO3 =>
2 NaHSO4 + CO(NH2)2 = CO2 + H2O + 2 NaNH2SO3
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
U5 + CrO5 = U2O + Cr =>
2 U5 + CrO5 = 5 U2O + Cr
[Cu(H2O)6]2{+} + NH3 = [Cu(NH3)4(H2O)2]2{+} + H2O =>
[Cu(H2O)6]2{+} + 8 NH3 = [Cu(NH3)4(H2O)2]2{+} + 8 H2O
LiNaCl = LiClNa =>
LiNaCl = LiClNa
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCN + K + OH = H2O + KCN =>
HCN + K + OH = H2O + KCN
SiO2 + C(s) = Si + CO2 =>
SiO2 + C(s) = Si + CO2
NaCl + H2O2 = Na2O2 + HCl =>
2 NaCl + H2O2 = Na2O2 + 2 HCl
Zr(s) + N2(g) = ZrN(s) =>
2 Zr(s) + N2(g) = 2 ZrN(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCHO + KMnO4 + H2SO4 = HCOOH + MnO2 + K2SO4 + H2O =>
3 HCHO + 2 KMnO4 + H2SO4 = 3 HCOOH + 2 MnO2 + K2SO4 + H2O
MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2
H3NSO3 + NaOH = H2NSO3Na + H2O =>
H3NSO3 + NaOH = H2NSO3Na + H2O
Na + H4SO4 = NaSO4 + H2 =>
Na + H4SO4 = NaSO4 + 2 H2
Mg(OH)2 + SO3 = Mg2SO4(OH)2 + H2O =>
2 Mg(OH)2 + SO3 = Mg2SO4(OH)2 + H2O
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Cr(OH)2(s) + H2O(l) + O2(g) = Cr(OH)3(s) =>
4 Cr(OH)2(s) + 2 H2O(l) + O2(g) = 4 Cr(OH)3(s)
HgN2O6 + KI = HgI2 + KNO3 =>
HgN2O6 + 2 KI = HgI2 + 2 KNO3
CuCl2 + Na2S = CuS(s) + NaCl =>
CuCl2 + Na2S = CuS(s) + 2 NaCl
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4 =>
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4
Al3 + ClO3 = Al(ClO3)3 =>
Al3 + 9 ClO3 = 3 Al(ClO3)3
H2O + BeOH2 = H3O + BeOH =>
H2O + BeOH2 = H3O + BeOH
| 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 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
