| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
MnO2 + S + H2SO4 = MnSO4 + H2O =>
3 MnO2 + S + 2 H2SO4 = 3 MnSO4 + 2 H2O
C2H5NH2 + H2SO4 = (NH4)2SO4 + SO + CO2 + H2O =>
2 C2H5NH2 + 7 H2SO4 = (NH4)2SO4 + 6 SO + 4 CO2 + 10 H2O
H{+)+MnO4{-}+Fe{2+} = Mn{2+}+Fe{3+}+H2O =>
8 H{+)+MnO4{-}+5Fe{2+} = Mn{2+}+5Fe{3+}+4H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Na2CO2 + H2SO4 = Na2SO4 + H2O + CO =>
Na2CO2 + H2SO4 = Na2SO4 + H2O + CO
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
Fe(C2H3O2)2 + Na3PO4 = FePO4 + Na3(C2H3O2)2 =>
Fe(C2H3O2)2 + Na3PO4 = FePO4 + Na3(C2H3O2)2
BeF2 + Li3As = BeAs + Li3F2 =>
BeF2 + Li3As = BeAs + Li3F2
Na + KBr = NaBr + K =>
Na + KBr = NaBr + K
Na(BrO3) + Ca3(PO4)2 = Na3(PO4) + Ca(BrO3)2 =>
6 Na(BrO3) + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(BrO3)2
CuSO4 + Pb(NO3)2 = NO3SO4 + Pb2 + Cu =>
4 CuSO4 + 2 Pb(NO3)2 = 4 NO3SO4 + Pb2 + 4 Cu
C2H2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
C4H9COOH + O2 = H2O + CO =>
C4H9COOH + 4 O2 = 5 H2O + 5 CO
NaOH(l) + HNO3(l) = NaNO3(aq) + H2O(l) =>
NaOH(l) + HNO3(l) = NaNO3(aq) + H2O(l)
NaCl + Hg2(C2H3O2)2 = ClHg + NaC2H3O2 =>
2 NaCl + Hg2(C2H3O2)2 = 2 ClHg + 2 NaC2H3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)
NH5CO3 + MgSO4 = (NH4)2SO4 + Mg(HCO3)2 =>
2 NH5CO3 + MgSO4 = (NH4)2SO4 + Mg(HCO3)2
C3H3N5 + O2 = CO2 + H2O + NO =>
4 C3H3N5 + 25 O2 = 12 CO2 + 6 H2O + 20 NO
K + AI + SiO2 + O2 = KAISi3O8 =>
K + AI + 3 SiO2 + O2 = KAISi3O8
HCl + Pb(C2H3O2)2 = C2H3O2(HCl) + Pb =>
2 HCl + Pb(C2H3O2)2 = 2 C2H3O2(HCl) + Pb
Fe2O3 + water = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
P4S3 + Br2 = P4S5 + PBr2 =>
5 P4S3 + 8 Br2 = 3 P4S5 + 8 PBr2
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]H2O + KCl =>
FeCl3 + 3 K2C2O4 + H2O = K3[Fe(C2O4)3]H2O + 3 KCl
H2O2(aq) + KI(aq) + HCl(aq) = KCl(aq) + H2O(l) + I2(aq) =>
H2O2(aq) + 2 KI(aq) + 2 HCl(aq) = 2 KCl(aq) + 2 H2O(l) + I2(aq)
KCl + K2Cr2O7 + H2SO4 = Cl2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + 2 K2Cr2O7 + 14 H2SO4 = 3 Cl2SO4 + 5 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Sb(NO3)3 = Sb2O3 + NO2 + O2 =>
4 Sb(NO3)3 = 2 Sb2O3 + 12 NO2 + 3 O2
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq) =>
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq)
Zn(g) + CuCl2(ac) = Cu(s) + ZnCl2(ac) =>
Zn(g) + CuCl2(ac) = Cu(s) + ZnCl2(ac)
HCl + KOH = HK + Cl(OH) =>
HCl + KOH = HK + Cl(OH)
Br2 + AlI3 = Al(Br2) + I2 =>
2 Br2 + 2 AlI3 = 2 Al(Br2) + 3 I2
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
C16H18N2O4S + O2 = CO2 + H2O + N2 + SO2 =>
2 C16H18N2O4S + 39 O2 = 32 CO2 + 18 H2O + 2 N2 + 2 SO2
Je + O2 = Je2O3 =>
4 Je + 3 O2 = 2 Je2O3
C12 + Ca = CaC12 =>
C12 + Ca = CaC12
CCl4 + HF = HCl + CCl2F2 =>
CCl4 + 2 HF = 2 HCl + CCl2F2
(NH4)2C2O4 + H2O = (NH3)2C2O4 + H3O =>
(NH4)2C2O4 + 2 H2O = (NH3)2C2O4 + 2 H3O
NaH + HNO3 = NaNO2 + H2O =>
NaH + HNO3 = NaNO2 + H2O
zincchloride + fluorine = zincfluoride + chlorine =>
ZnCl2 + F2 = ZnF2 + Cl2
Br2 + Na2SO3 + H2O = NaBr + Na2SO4 + H(SO)3 =>
6 Br2 + 19 Na2SO3 + H2O = 12 NaBr + 13 Na2SO4 + 2 H(SO)3
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
Pb2(SO4)O + Cu3P = Pb9Cu(PO4)6O + Pb + Cu + S =>
5 Pb2(SO4)O + 6 Cu3P = Pb9Cu(PO4)6O + Pb + 17 Cu + 5 S
AgBr + NH3 = [Ag(NH3)2]Br =>
AgBr + 2 NH3 = [Ag(NH3)2]Br
C30H62 + O2 = C15H31COOH + H2O =>
8 C30H62 + 19 O2 = 15 C15H31COOH + 8 H2O
(Hg2)3(PO4)2 + H2O = Hg2(OH)2 + H3PO4 =>
(Hg2)3(PO4)2 + 6 H2O = 3 Hg2(OH)2 + 2 H3PO4
K2CO3 + Al + Cl2 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 Al + 3 Cl2 = Al2(CO3)3 + 6 KCl
| 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 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
