| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2HO(v) + 7 O2(g) = 8 CO2(g) + 2 H2O(v)
C9H8O4CH4O = C7H6O3C3H6O2 =>
C9H8O4CH4O = C7H6O3C3H6O2
NaCl + H2SO4(aq) = Na2SO4(aq) + HCl(aq) =>
2 NaCl + H2SO4(aq) = Na2SO4(aq) + 2 HCl(aq)
FeS + H2SO3 = FeSO3 + H2S =>
FeS + H2SO3 = FeSO3 + H2S
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Fe2O4 + H2 = H2O + Fe =>
Fe2O4 + 4 H2 = 4 H2O + 2 Fe
Cr2S3 + O2 = Cr2O2 + SO2 =>
Cr2S3 + 4 O2 = Cr2O2 + 3 SO2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
C8H18 = C4H10C4H8 =>
C8H18 = C4H10C4H8
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
CuHS2 + HNO3 = Cu(NO4)2 + H2S + NO2 + H2O =>
CuHS2 + 5 HNO3 = Cu(NO4)2 + 2 H2S + 3 NO2 + H2O
(NH4)3PO4 + Ca(C2H3O2)2 = NH4C2H3O2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = 6 NH4C2H3O2 + Ca3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + NH4H2PO4 = SiO4 + NH4H2PO2 =>
SiO2 + NH4H2PO4 = SiO4 + NH4H2PO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H2(PHO3) + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H2(PHO3) + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
KClO3 = K + Cl2 + O =>
2 KClO3 = 2 K + Cl2 + 6 O
Na3P + CaF2 = NaF + P2Ca3 =>
2 Na3P + 3 CaF2 = 6 NaF + P2Ca3
S2O3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
C4H10 + Br = HBr + C4H8 =>
C4H10 + 2 Br = 2 HBr + C4H8
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
B + H2Se = B2Se3 + H2 =>
2 B + 3 H2Se = B2Se3 + 3 H2
Cl3KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
Cl3KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 4 Cl2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KMnO4 + H2SO4 + NO2{-} = MnSO4 + H2O + NO3{-} + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NO2{-} = 2 MnSO4 + 3 H2O + 5 NO3{-} + K2SO4
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4 + OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 OH
H3PO3 + Cr(OH)3 = Cr2(HPO3)3 + H2O =>
3 H3PO3 + 2 Cr(OH)3 = Cr2(HPO3)3 + 6 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CH3CH2NH2CH3Br = CH3CH2CH2NH2HBr =>
CH3CH2NH2CH3Br = CH3CH2CH2NH2HBr
MnCl2 + KNO3 + KOH = K2MnO4 + KNO2 + KCl + H2O =>
MnCl2 + 2 KNO3 + 4 KOH = K2MnO4 + 2 KNO2 + 2 KCl + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Mg(OH){2+} + HCl{2+} = MgCl{2+} + H(OH){2+} =>
Mg(OH){2+} + HCl{2+} = MgCl{2+} + H(OH){2+}
Cr2O7 + C2H4O = HC2H3O2 + Cr =>
Cr2O7 + 7 C2H4O = 7 HC2H3O2 + 2 Cr
(NH4)Cl + Pb(NO3)2 = (NH4)NO3 + PbCl2 =>
2(NH4)Cl + Pb(NO3)2 = 2(NH4)NO3 + PbCl2
UO2 = U + O2 =>
UO2 = U + O2
FC2H5 + O2 = FOH + CO2 + H2O =>
2 FC2H5 + 7 O2 = 2 FOH + 4 CO2 + 4 H2O
CO2 + H2O = C2H62 + O2 =>
4 CO2 + 62 H2O = 2 C2H62 + 35 O2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
H2SeO4 + Al = AlSeO4 + H2 =>
H2SeO4 + Al = AlSeO4 + H2
H2 + O1 = H2O =>
H2 + O1 = H2O
K4[Fe(CN)6] = [Fe(CN)6] + K =>
K4[Fe(CN)6] = [Fe(CN)6] + 4 K
SeO4{-} + Cl{-} + H{+} = SeO3{-2} + Cl2 + H2O =>
2 SeO4{-} + 6 Cl{-} + 4 H{+} = 2 SeO3{-2} + 3 Cl2 + 2 H2O
C6H10O5 + H2 = CH4 + H2O =>
C6H10O5 + 12 H2 = 6 CH4 + 5 H2O
Cd(No3)2 + NH4Cl = CdCl2 + NH4(No3) =>
Cd(No3)2 + 2 NH4Cl = CdCl2 + 2 NH4(No3)
Ca(OH)2 + HC2H4O2 = Ca(C2H4O2)2 + H2O =>
Ca(OH)2 + 2 HC2H4O2 = Ca(C2H4O2)2 + 2 H2O
AgNO3 + NH4I = AgI(ppt) + NH4NO3 =>
AgNO3 + NH4I = AgI(ppt) + NH4NO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
