| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3(aq)KCl(aq) = KHNO3Cl
HNO3 = H2O + NO + O =>
2 HNO3 = H2O + 2 NO + 3 O
C5H10O + HF = C5H11OF =>
C5H10O + HF = C5H11OF
Br2 + Cl2 = BrCl5 =>
Br2 + 5 Cl2 = 2 BrCl5
CU + HNO3 = CU(NO3)3 + NH4NO3 + H2O =>
8 CU + 30 HNO3 = 8 CU(NO3)3 + 3 NH4NO3 + 9 H2O
COCl2(s) + Na2O3Si(aq) = COSiO3(s) + NaCl(aq) =>
COCl2(s) + Na2O3Si(aq) = COSiO3(s) + 2 NaCl(aq)
SnI2 + H2SO4 + KMnO4 = MnSO4 + Sn(SO4)2 + H2O + KIO2 =>
SnI2 + 4 H2SO4 + 2 KMnO4 = 2 MnSO4 + Sn(SO4)2 + 4 H2O + 2 KIO2
NaFl + Ni(NO3)2 = NaNO3 + NiFl2 =>
2 NaFl + Ni(NO3)2 = 2 NaNO3 + NiFl2
C5H10O5 + NaHCrO4 + NaHSO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C5H10O5 + 20 NaHCrO4 + 80 NaHSO4 = 15 CO2 + 10 Cr2(SO4)3 + 50 Na2SO4 + 65 H2O
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
AlZn + HCl = AlCl3 + ZnCl2 + H =>
AlZn + 5 HCl = AlCl3 + ZnCl2 + 5 H
As(OH)3 + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3 + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
BaCO3 + Zn(OH)2 = Ba(OH)2 + ZnCO3 =>
BaCO3 + Zn(OH)2 = Ba(OH)2 + ZnCO3
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
KOH + H2Cl2 = KCl + H2O =>
2 KOH + H2Cl2 = 2 KCl + 2 H2O
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
As2S5 + O2 = AsO4 + SO4 =>
As2S5 + 14 O2 = 2 AsO4 + 5 SO4
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
Ag + Zn(CH3CO2)2 = Zn + Ag(CH3CO2) =>
2 Ag + Zn(CH3CO2)2 = Zn + 2 Ag(CH3CO2)
Na + I = NaI3 =>
Na + 3 I = NaI3
K3Fe(SCN)6 + HNO3 + H2O = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + CO2 + NO =>
2 K3Fe(SCN)6 + 32 HNO3 + 8 H2O = 3 K2SO4 + Fe2(SO4)3 + 6(NH4)2SO4 + 12 CO2 + 32 NO
Au + Cl = AuCl =>
Au + Cl = AuCl
SOH + H3PO4 = H2O + S3PO4 =>
3 SOH + H3PO4 = 3 H2O + S3PO4
N2 + F2 = F2N2 =>
N2 + F2 = F2N2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
AgOH(s) + H2SO4(aq) = Ag2SO4(s) + H2O(aq) =>
2 AgOH(s) + H2SO4(aq) = Ag2SO4(s) + 2 H2O(aq)
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuSO4(aq) + K2CrO4(aq) = CuCrO4(s) + K2SO4(aq) =>
CuSO4(aq) + K2CrO4(aq) = CuCrO4(s) + K2SO4(aq)
Hg(NO3)2 + K2SO4 = HgSO4 + K2(NO3)2 =>
Hg(NO3)2 + K2SO4 = HgSO4 + K2(NO3)2
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + K2(C2H3O2)2
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe{3+} + SCN{-} = (Fe(SCN)){2+} =>
Fe{3+} + SCN{-} = (Fe(SCN)){2+}
Li + F2 = Li4F2 =>
4 Li + F2 = Li4F2
Hg(SCN)2 = HgS + CS2 + C + N2 =>
2 Hg(SCN)2 = 2 HgS + CS2 + 3 C + 2 N2
CH3OH + CO = C2H3OOH =>
CH3OH + CO = C2H3OOH
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
C13H18O7 + O2 = H2O + CO2 =>
C13H18O7 + 14 O2 = 9 H2O + 13 CO2
Be(AlO2)2 + HI = AlI3 + BeI2 + H2O =>
Be(AlO2)2 + 8 HI = 2 AlI3 + BeI2 + 4 H2O
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Cr2O7{2-} + Na2S + H{+} = H2O + Cr{3+} + Na2SO4 =>
4 Cr2O7{2-} + 3 Na2S + 32 H{+} = 16 H2O + 8 Cr{3+} + 3 Na2SO4
Sn + HN(O3) + (H2)O = (H2)Sn(O3) + NO =>
3 Sn + 4 HN(O3) + (H2)O = 3(H2)Sn(O3) + 4 NO
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
