| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + Br2 + MnSO4 + 2 H2O
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
Ho(SCN)3 + Zn = Zn(SCN)2 + Ho =>
2 Ho(SCN)3 + 3 Zn = 3 Zn(SCN)2 + 2 Ho
LiOH(aq) + H2SO3(aq) = Li2SO3 + H2O =>
2 LiOH(aq) + H2SO3(aq) = Li2SO3 + 2 H2O
NaHCO3 + NaH = Na2CO3 + H2 =>
NaHCO3 + NaH = Na2CO3 + H2
HCl + FeCl2 + K2Cr2O7 = H2O + FeCl3 + CrCl3 + KCl =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 7 H2O + 6 FeCl3 + 2 CrCl3 + 2 KCl
magnesiumoxide + water = H2MgO2 =>
MgO + H2O = H2MgO2
KBr + HCl = BrH + KCl =>
KBr + HCl = BrH + KCl
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
CH3Cl + NH3 = C3H9N + NH4Cl =>
3 CH3Cl + 4 NH3 = C3H9N + 3 NH4Cl
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl(aq)
Na2C2O4 + Pb(NO3)2 = NaNO3 + PbC2O4 =>
Na2C2O4 + Pb(NO3)2 = 2 NaNO3 + PbC2O4
CaBr + F = Br + CaF =>
CaBr + F = Br + CaF
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
Fe4[Fe(CN)6]3 + NaOH = Fe(OH)3 + Na4Fe(CN)6 =>
Fe4[Fe(CN)6]3 + 12 NaOH = 4 Fe(OH)3 + 3 Na4Fe(CN)6
CH3CH(CH3)COH + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + CH3CH(CH3)COOH + H2O =>
3 CH3CH(CH3)COH + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 CH3CH(CH3)COOH + 4 H2O
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
Ga2O + H3PO4 = Ga3PO4 + H2O =>
3 Ga2O + 2 H3PO4 = 2 Ga3PO4 + 3 H2O
H + Cl + Ba(OH)2 = BaCl2 + H2O =>
2 H + 2 Cl + Ba(OH)2 = BaCl2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NH4 + H2O =>
3 Fe + 10 HNO3 = 3 Fe(NO3)3 + NH4 + 3 H2O
H2SO4 + K(OH) = H2(OH) + KSO4 =>
H2SO4 + K(OH) = H2(OH) + KSO4
HCCH + H = C2H6 =>
HCCH + 4 H = C2H6
(NH4)2S2O3 + Cl2 + H2O = H2SO4 + NH4Cl + HCl =>
(NH4)2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NH4Cl + 6 HCl
CrCl3 + H3O{+} + Cl{-} + Zn = ZnCl2 + HCrCl2 + H2O =>
CrCl3 + H3O{+} + Cl{-} + Zn = ZnCl2 + HCrCl2 + H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
NaCl + NaHCO3 = ClHCO3 + Na =>
NaCl + NaHCO3 = ClHCO3 + 2 Na
Cu(NO3)2 + CH3COOH = Cu(CH3COO)2 + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 HNO3
BeCl2 + (NH4)2CO3 = BeCO3 + NH4Cl =>
BeCl2 + (NH4)2CO3 = BeCO3 + 2 NH4Cl
HCOH + H2O2 = H2O + CO2 =>
HCOH + 2 H2O2 = 3 H2O + CO2
H2SO4 + K2SO4 = KSHO + O3 =>
H2SO4 + K2SO4 = 2 KSHO + 2 O3
Fe3(PO4)2 + Ni = Fe + Ni3PO4 =>
Fe3(PO4)2 + 6 Ni = 3 Fe + 2 Ni3PO4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
K2CrO3 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl3 + Cl2 + 6 H2O
Na(NO3) + Pb = Pb(NO3)2 + Na =>
2 Na(NO3) + Pb = Pb(NO3)2 + 2 Na
Ag2SO3 + SO3{2-} = Ag(SO3)2{3-} =>
Ag2SO3 + 3 SO3{2-} = 2 Ag(SO3)2{3-}
KOH + K4[Fe(CN)6] + Ce(NO3)4 = KNO3 + Fe(OH)3 + Ce(OH)3 + K2CO3 + H2O =>
258 KOH + K4[Fe(CN)6] + 61 Ce(NO3)4 = 250 KNO3 + Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 36 H2O
CO2 + N2 = N2O3 + C =>
3 CO2 + 2 N2 = 2 N2O3 + 3 C
AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4 =>
2 AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Cu3AsS4 + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H3AsO3 + S =>
8 Cu3AsS4 + 27 Fe2(SO4)3 + 12 H2O = 24 CuSO4 + 54 FeSO4 + 8 H3AsO3 + 35 S
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O =>
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O
CaCl2(aq) + AgNO3(aq) = CaNO3(aq) + Cl2Ag =>
CaCl2(aq) + AgNO3(aq) = CaNO3(aq) + Cl2Ag
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + Fe(NO3)3(aq) = Fe(s) + Cr(NO3)3(aq)
H2O + Mn{2+} + N2H5{+} = MnO{-} + N2 + H{+} =>
4 H2O + 4 Mn{2+} + N2H5{+} = 4 MnO{-} + N2 + 13 H{+}
Sr + Pb = SrPb =>
Sr + Pb = SrPb
NH3 + O2 = N + H3O =>
2 NH3 + O2 = 2 N + 2 H3O
HCl + Na(NO3) = HNO3 + NaCl =>
HCl + Na(NO3) = HNO3 + NaCl
Cl(g) + P(s) = PCl3(g) =>
3 Cl(g) + P(s) = PCl3(g)
NH4Cl + CoSO4 = (NH4)2SO4 + Cl2Co =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + Cl2Co
| 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 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
