| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
FeCl3 + NaCOO = NaCl + Fe(COO)3 =>
FeCl3 + 3 NaCOO = 3 NaCl + Fe(COO)3
Cl2 + MnSO4 + K2SO4 + H2O = KCl + H2SO4 + KMnO4 =>
5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O = 10 KCl + 8 H2SO4 + 2 KMnO4
B2H6 + F2 = BF3 + HF =>
B2H6 + 6 F2 = 2 BF3 + 6 HF
AgSCN + NH4(OH) = [Ag(NH3)2]SCN + H2O =>
AgSCN + 2 NH4(OH) = [Ag(NH3)2]SCN + 2 H2O
N2O + KCIO3 + KOH = KCI + KNO2 + H2O =>
3 N2O + 2 KCIO3 + 6 KOH = 2 KCI + 6 KNO2 + 3 H2O
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
AgNO3 + Na2S2O4 = Ag2S2O4 + NaNO3 =>
2 AgNO3 + Na2S2O4 = Ag2S2O4 + 2 NaNO3
CH3NH2H2O = CH3NHH3O =>
CH3NH2H2O = CH3NHH3O
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
H2C2O4*KHC2O4 + NaOH = KHC2O4 + NaHC2O4 + H2O =>
H2C2O4*KHC2O4 + NaOH = KHC2O4 + NaHC2O4 + H2O
HCl(aq) + Na2CO3(aq) = H2CO3 + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = H2CO3 + 2 NaCl(aq)
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
H2O + CO2 = HC6H5O2 + O2 =>
6 H2O + 12 CO2 = 2 HC6H5O2 + 13 O2
CaBr2 + I = CaI2 + Br =>
CaBr2 + 2 I = CaI2 + 2 Br
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + H2 = K + H2O =>
2 KOH + H2 = 2 K + 2 H2O
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaOH(s) = H2O(l) + NaC2H3O2(aq)
(NH4)2SO4 + CaCl2 = (NH4)2Cl + Ca(SO4)2 =>
2(NH4)2SO4 + CaCl2 = 2(NH4)2Cl + Ca(SO4)2
KI + HClO4 + AgNO3 = KClO4 + HNO3 + AgI =>
KI + HClO4 + AgNO3 = KClO4 + HNO3 + AgI
FeP + O2 = Fe2O3 + P =>
4 FeP + 3 O2 = 2 Fe2O3 + 4 P
CU + FeCl3 = CUCl2 + Fe =>
3 CU + 2 FeCl3 = 3 CUCl2 + 2 Fe
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
NH4ReO4 + HCl = H2[ReCl6] + Cl2 + NH4Cl + H2O =>
2 NH4ReO4 + 20 HCl = 2 H2[ReCl6] + 3 Cl2 + 2 NH4Cl + 8 H2O
C7H8 + O2 = O4C2 + H =>
2 C7H8 + 14 O2 = 7 O4C2 + 16 H
P4 + N2 = P2N3 =>
P4 + 3 N2 = 2 P2N3
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
CH4 + O2 = C2(O2)4 + H =>
2 CH4 + 4 O2 = C2(O2)4 + 8 H
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
KMnO4 + KOH + KY = K2MnO4 + KYO3 + H2O =>
6 KMnO4 + 6 KOH + KY = 6 K2MnO4 + KYO3 + 3 H2O
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Mg + AgNO3 = Ag(s) + MgNO3(aq) =>
Mg + AgNO3 = Ag(s) + MgNO3(aq)
MgCO3 + C6H8O7 = MgC7H8O10 =>
MgCO3 + C6H8O7 = MgC7H8O10
C5H7NO2 + O2 = CO2 + H2O + NH4{+} + HCO3{-} =>
C5H7NO2 + 5 O2 = 4 CO2 + H2O + NH4{+} + HCO3{-}
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + (Cr2O7){-2} + H{+} = Zn{2} + Cr{3} + H2O =>
3 Zn + (Cr2O7){-2} + 14 H{+} = 3 Zn{2} + 2 Cr{3} + 7 H2O
C4H10O + FeSO4 + NH3 = C4H11N + FeO + H2SO4 =>
C4H10O + FeSO4 + NH3 = C4H11N + FeO + H2SO4
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
NO3{-} + Al + H2O + OH{-1] = Al(OH)6{-3}+NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-1] = 8 Al(OH)6{-3}+3NH3
NaI + CaCl2 = CaNa + Cl2I =>
NaI + CaCl2 = CaNa + Cl2I
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
D4F10 + G2 = DG2 + F2G =>
2 D4F10 + 13 G2 = 8 DG2 + 10 F2G
Cu + H2O + O2 = Cu(OH)2 =>
2 Cu + 2 H2O + O2 = 2 Cu(OH)2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Cl2(g) + Li(s) = LiCl(s) =>
Cl2(g) + 2 Li(s) = 2 LiCl(s)
C4H8O2 + H2O = C4H7O2{-1)+H3O{+} =>
C4H8O2 + H2O = C4H7O2{-1)+H3O{+}
| 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 87 88 89 90 91 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
