| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO3 + Cl2 = 3 NO + 2 ClO3
(Fe3)2S + O2 = (Fe3)2O + SO2 =>
2(Fe3)2S + 3 O2 = 2(Fe3)2O + 2 SO2
MnO + AgCO3 = MnCO3 + AgO =>
MnO + AgCO3 = MnCO3 + AgO
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(s) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(s) + 3 Na2SO4(aq) + 2 KOH(aq)
CH3CH2ONa + CH3CH2Cl = CH3CH2OCH2CH3 + NaCl =>
CH3CH2ONa + CH3CH2Cl = CH3CH2OCH2CH3 + NaCl
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
C12H22O11 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 C12H22O11 + 96 MnO4{-} + 144 H{+} = 156 CO2 + 48 Mn2{+} + 215 H2O
NaAsO2 + NaOH + Br2 = NaBr + NaAsO3 + H2O =>
NaAsO2 + 2 NaOH + Br2 = 2 NaBr + NaAsO3 + H2O
C6H12O6 = C2H6O2 + CO =>
C6H12O6 = 2 C2H6O2 + 2 CO
CH3NH2 + HCN = NH3 + CH3CN =>
CH3NH2 + HCN = NH3 + CH3CN
Fe(CrO2)2 + O2 + KOH = Fe2O3 + K2CrO4 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
In + O2 + NaOH = NaInO2 + H2O =>
4 In + 3 O2 + 4 NaOH = 4 NaInO2 + 2 H2O
K2[HgI4] + NaOH + NH4{+} = [OHg2NH2]I + K{+} + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4{+} = [OHg2NH2]I + K{+} + 4 NaI + 3 KI + 3 H2O
HCl(aq) + CaCO3(s) = CaCl2 + H2O + CO2 =>
2 HCl(aq) + CaCO3(s) = CaCl2 + H2O + CO2
(NH4)2C2O4 + K2CrO4 = NH4K + C2O4CrO4 =>
(NH4)2C2O4 + K2CrO4 = 2 NH4K + C2O4CrO4
NH4Al(SO4)2 + NaOH = H2O + NH3 + Al(OH)3 + Na2SO4 =>
NH4Al(SO4)2 + 4 NaOH = H2O + NH3 + Al(OH)3 + 2 Na2SO4
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
Mn + H{+} = Mn{+2} + H2 =>
Mn + 2 H{+} = Mn{+2} + H2
FeS2 + O2 = FeO + SO =>
2 FeS2 + 3 O2 = 2 FeO + 4 SO
N2O2 + H = NH3 + H2O =>
N2O2 + 10 H = 2 NH3 + 2 H2O
CH3CH(OH)CH2OH + SOCl2 = CH3CH(OH)CH2Cl + SO2 + HCl =>
CH3CH(OH)CH2OH + SOCl2 = CH3CH(OH)CH2Cl + SO2 + HCl
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
Se + HNO3 = NO2 + HSeO3 + H2O =>
Se + 5 HNO3 = 5 NO2 + HSeO3 + 2 H2O
SrO + A1 = Sr + A12O =>
SrO + 12 A1 = Sr + A12O
ZrS + O2 = ZrO2 + SO2 =>
ZrS + 2 O2 = ZrO2 + SO2
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Al1 + Cl2 = AlCl3 =>
2 Al1 + 3 Cl2 = 2 AlCl3
Ca + HSO4 = Ca2HSO4 =>
2 Ca + HSO4 = Ca2HSO4
Cu(OH)2*CuCO3 + SiH4 = Cu2Si + H2O + CO2 =>
Cu(OH)2*CuCO3 + SiH4 = Cu2Si + 3 H2O + CO2
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2 =>
2 HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2
C2H5NO2 + CuSO4 + NaOH = C2HNO2CuNa2 + H2SO4 + H2O =>
C2H5NO2 + CuSO4 + 2 NaOH = C2HNO2CuNa2 + H2SO4 + 2 H2O
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
Cr4C3 + HNO3 = Cr(NO3)3 + NO + CO2 + H2O =>
Cr4C3 + 20 HNO3 = 4 Cr(NO3)3 + 8 NO + 3 CO2 + 10 H2O
TiO2 + BaSO4 = TiBaSO6 =>
TiO2 + BaSO4 = TiBaSO6
XY4CHO + Ag(NH3)2{+} + OH{-} = Ag + XY4COO{-} + NH3 + H2O =>
XY4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + XY4COO{-} + 4 NH3 + 2 H2O
KCl + H2O = Cl + H + KOH =>
KCl + H2O = Cl + H + KOH
K2Cr2O7 + H2SO4 + KCl = Cr2SO4 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 10 KCl = Cr2SO4 + 6 K2SO4 + 7 H2O + 5 Cl2
NH4H2PO4 + ZnO = H2O + NH3 + ZnP2O6 =>
2 NH4H2PO4 + ZnO = 3 H2O + 2 NH3 + ZnP2O6
SeO3 + H2O = HSeO4 + H =>
SeO3 + H2O = HSeO4 + H
Ca(NO3)2 + BaO = CaO + Ba(NO3)2 =>
Ca(NO3)2 + BaO = CaO + Ba(NO3)2
Fe(C2H3O2)3 + Li3PO4 = FePO4 + LiC2H3O2 =>
Fe(C2H3O2)3 + Li3PO4 = FePO4 + 3 LiC2H3O2
MgBr2 + Cu(NO3)2 = CuBr2 + Mg(NO3)2 =>
MgBr2 + Cu(NO3)2 = CuBr2 + Mg(NO3)2
C17H38O2 + O2 = CO2 + H2O =>
2 C17H38O2 + 51 O2 = 34 CO2 + 38 H2O
P2O3 + O2 = P4O8 =>
2 P2O3 + O2 = P4O8
HAs2O7{3-} = H{+} + As2O7{4-} =>
HAs2O7{3-} = H{+} + As2O7{4-}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
