| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COH + 2 KMnO4 + H2SO4 = 3 CH3COOH + 2 MnO2 + K2SO4 + H2O
Au2O3 + Na = NaO + Au =>
Au2O3 + 3 Na = 3 NaO + 2 Au
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
H2SO4(l) + HI(g) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(l) + 8 HI(g) = H2S(g) + 4 I2(g) + 4 H2O(l)
H2O + NH3 + CH4 = C5H11NO2 + H2 =>
2 H2O + NH3 + 5 CH4 = C5H11NO2 + 8 H2
Ca + Hg2O = CaO + Hg =>
Ca + Hg2O = CaO + 2 Hg
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
C7H8 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C7H8 + 36 NO3{-} + 36 H{+} = 35 CO2 + 18 N2 + 38 H2O
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)3 + FeCl2 =>
BaCl2(aq) + Fe(NO3)3(aq) = Ba(NO3)3 + FeCl2
Mg2Al4Si5O18 = Mg3Al2Si3O12 + Al2SiO5 + SiO2 =>
3 Mg2Al4Si5O18 = 2 Mg3Al2Si3O12 + 4 Al2SiO5 + 5 SiO2
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
CuS + H2O = CuOH + SH =>
CuS + H2O = CuOH + SH
Al2(SO4)3 + AgNO3 = Ag2(SO4)3 + AlNO3 =>
Al2(SO4)3 + 2 AgNO3 = Ag2(SO4)3 + 2 AlNO3
Cu(NO{3}){2} + NaPO{4} = Cu(PO{4}){2} + NaNO{3} =>
Cu(NO{3}){2} + NaPO{4} = Cu(PO{4}){2} + NaNO{3}
Na2Cr2O7 + HNO3 + C2H5OH = Cr(NO3)3 + NaNO3 + C2H4O2 + H2O =>
2 Na2Cr2O7 + 16 HNO3 + 3 C2H5OH = 4 Cr(NO3)3 + 4 NaNO3 + 3 C2H4O2 + 11 H2O
CsCl + O2 = CsClO2 =>
CsCl + O2 = CsClO2
MgClBr + Cl2 = MgCl2 + Br2 =>
2 MgClBr + Cl2 = 2 MgCl2 + Br2
KNO2(s) + C(s) = K23CO3(s) + CO(g) + N2(g) =>
46 KNO2(s) + 88 C(s) = 2 K23CO3(s) + 86 CO(g) + 23 N2(g)
N + O2 = NO = NO =>
2 N + O2 = 2 NO
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
Cu2O2 + NH4 = Cu + H2O + N =>
Cu2O2 + NH4 = 2 Cu + 2 H2O + N
TI = T2 + I2 =>
2 TI = T2 + I2
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + H2O + SO2 =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O + SO2
CaF2 + H2SO4 + B2O3 = BF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + B2O3 = 2 BF3 + 3 CaSO4 + 3 H2O
Ca + I = CaI =>
Ca + I = CaI
C2H5OH + HNO3 = N2 + CO2 + H2O =>
5 C2H5OH + 12 HNO3 = 6 N2 + 10 CO2 + 21 H2O
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3 =>
C8H9NO2 + K2CO3 + C4H9I = C12H17NO2 + KI + KHCO3
Na2O2 + H2O = NaHO2 + NaOH =>
Na2O2 + H2O = NaHO2 + NaOH
FeCu2S2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCu2S2 + 15 O2 = 2 Fe2O3 + 8 CuO + 8 SO2
H2(SO4) + Mg3(PO4)2 = Mg(SO4) + H3(PO4) =>
3 H2(SO4) + Mg3(PO4)2 = 3 Mg(SO4) + 2 H3(PO4)
(CH3COO)2Pb + Na2SO4 = CH3COONa + PbSO4 =>
(CH3COO)2Pb + Na2SO4 = 2 CH3COONa + PbSO4
Ca(NO3)2 + LiBr = CaBr2 + LiNO3 =>
Ca(NO3)2 + 2 LiBr = CaBr2 + 2 LiNO3
S2O8{-} + I{-} = SO4{2-} + I2 =>
2 S2O8{-} + 6 I{-} = 4 SO4{2-} + 3 I2
Si3 + Cl2 = SiCl4 =>
Si3 + 6 Cl2 = 3 SiCl4
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2CO3(aq) = H2O(l) + CO2 =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cu(NO3)2 = Fe2NO3 + Cu =>
4 Fe + Cu(NO3)2 = 2 Fe2NO3 + Cu
BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2
W + KOH = WO3 + H2O + K =>
W + 6 KOH = WO3 + 3 H2O + 6 K
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + KCl + Cr(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Al(OH)3 + 3 KCl + Cr(OH)3
AlCl3 + Na2S2O3 + H2O = NaCl + S + SO2 + Al(OH)3 =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 6 NaCl + 3 S + 3 SO2 + 2 Al(OH)3
B + H2O2 + KOH = K3B3O6 + H2O =>
6 B + 9 H2O2 + 6 KOH = 2 K3B3O6 + 12 H2O
FeSO4 + KMnO4 + H2SO4 = Mn2(SO4)2 + K2(SO4) + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = Mn2(SO4)2 + K2(SO4) + 5 Fe2(SO4)3 + 8 H2O
MgSO4 + Cr2S3 = MgS + Cr2(SO4)3 =>
3 MgSO4 + Cr2S3 = 3 MgS + Cr2(SO4)3
CH2(OH)CH(CH3)CH2CH(CH3)CH3 + KMnO4 + H2SO4 = C(O)(OH)CH(CH3)CH2CH(CH3)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH(CH3)CH2CH(CH3)CH3 + 4 KMnO4 + 6 H2SO4 = 5 C(O)(OH)CH(CH3)CH2CH(CH3)CH3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaC2O4 + Pb2{+} = PbC2O4 + Ca2{+} =>
2 CaC2O4 + Pb2{+} = 2 PbC2O4 + Ca2{+}
Ca(OH)2 + (NH4)Cl = NH3H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3H2O + CaCl2
H3PO4 + NaNO2 = HNO2 + NaH2PO4 =>
H3PO4 + NaNO2 = HNO2 + NaH2PO4
LiMnO4 + CeI3 + H2TeO4 = MnTeO4 + Li2TeO4 + Ce2(TeO4)3 + I2 + H2O =>
6 LiMnO4 + 10 CeI3 + 24 H2TeO4 = 6 MnTeO4 + 3 Li2TeO4 + 5 Ce2(TeO4)3 + 15 I2 + 24 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
