| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2 + 2 H2O = 2 CaOH + H2
(NH4)2SO4(s) + NaOH = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
SO3 + PCl5 = SCl6 + P2O5 =>
5 SO3 + 6 PCl5 = 5 SCl6 + 3 P2O5
C17H35COOK + CaCl2 = (C17H35COO)2Ca + KCl =>
2 C17H35COOK + CaCl2 = (C17H35COO)2Ca + 2 KCl
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl =>
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl
Al + Br = AlBr =>
Al + Br = AlBr
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
Al3 + CuCl2 = AlCl3 + Cu2 =>
4 Al3 + 18 CuCl2 = 12 AlCl3 + 9 Cu2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrN + Ti = TiN + Cr =>
CrN + Ti = TiN + Cr
(CH3)3N + HCl = (CH3)3NH + Cl =>
(CH3)3N + HCl = (CH3)3NH + Cl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 3 H2O + 4 MnO2 + 2 K2O
ZnCl2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgCl(aq) =>
ZnCl2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgCl(aq)
RO + H2O = R(OH)2 =>
RO + H2O = R(OH)2
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
(NH4)2 + CrO4 = CrO + N2 + H2O =>
3(NH4)2 + 4 CrO4 = 4 CrO + 3 N2 + 12 H2O
CuBr2 + NH4OH = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2 + 2 NH4OH = Cu(OH)2(s) + 2 NH4Br(aq)
HNO3 + H2O = H2 + NO3OH =>
HNO3 + H2O = H2 + NO3OH
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aw) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aw)
C3H6O3N2 + O2 = CO2 + NO3{-} + e + H{+} =>
2 C3H6O3N2 + 9 O2 = 6 CO2 + 4 NO3{-} + 8e + 12 H{+}
V + Cl2 = VCl5 =>
2 V + 5 Cl2 = 2 VCl5
P + HNO3 + H2N = NO + H3PO4 =>
5 P + 11 HNO3 + 2 H2N = 13 NO + 5 H3PO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
HF3 + N2 = HF3N4 =>
HF3 + 2 N2 = HF3N4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
V2[Fe(CN)6] = V + Fe(CN)6 =>
V2[Fe(CN)6] = 2 V + Fe(CN)6
PbO2 + CH3COOH + C23H26N2 = C23H25N2CH3COO + H2O + Pb(CH3COO)2 =>
PbO2 + 3 CH3COOH + C23H26N2 = C23H25N2CH3COO + 2 H2O + Pb(CH3COO)2
NH4 + CH3CH2COOH = CH3CH2COONH4 + H =>
NH4 + CH3CH2COOH = CH3CH2COONH4 + H
CaBr2(aq) + Na2CO3(aw) = CaCO3(cr) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aw) = CaCO3(cr) + 2 NaBr(aq)
Na2CO3 + CaOCl2 = CaCO3 + NaCl + NaClO =>
Na2CO3 + CaOCl2 = CaCO3 + NaCl + NaClO
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Mg + HgNO3 = Hg + Mg(NO3)2 =>
Mg + 2 HgNO3 = 2 Hg + Mg(NO3)2
Mg(NO3)2 + KNO3 = K(NO3)2 + MgNO3 =>
Mg(NO3)2 + KNO3 = K(NO3)2 + MgNO3
NH4ClO4 = NH3 + Cl2 + O2 + H2O =>
4 NH4ClO4 = 4 NH3 + 2 Cl2 + 7 O2 + 2 H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
NHCO + NO = N2 + CO2 + H2O =>
4 NHCO + 6 NO = 5 N2 + 4 CO2 + 2 H2O
LiCl(s) + AgNO3(aq) = LiNO3(aq) + AgCl(aq) =>
LiCl(s) + AgNO3(aq) = LiNO3(aq) + AgCl(aq)
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2 =>
FeCl2 + Ca(HCO3)2 = Fe(HCO3)2 + CaCl2
Ni + Al2(SO4)3 = Ni(SO4)2 + Al2 =>
3 Ni + 2 Al2(SO4)3 = 3 Ni(SO4)2 + 2 Al2
NO(aq) + Cr2O2(aq) = Cr(aq) + NO3 =>
NO(aq) + Cr2O2(aq) = 2 Cr(aq) + NO3
C2H5CH3 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeSCN + NH4 + NO3 + SnCl2 = FeCl3 + Sn(NO3)2 + NH4SCN =>
2 FeSCN + 2 NH4 + 6 NO3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(NO3)2 + 2 NH4SCN
Pb(NO3)2 + Cu(SO4) = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + Cu(SO4) = Cu(NO3)2 + PbSO4
AlF3 + O2 = AlO2 + F2 =>
2 AlF3 + 2 O2 = 2 AlO2 + 3 F2
| 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 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
