| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
CO2 + NH3 + H2O = NH4 + CO3 =>
CO2 + 2 NH3 + H2O = 2 NH4 + CO3
I2 + SO32{-} + H2O = I{-} + SO42{-} + H{+} =>
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
Ni + N2 = Ni2N3 =>
4 Ni + 3 N2 = 2 Ni2N3
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
Na2S(s) + AgNO3(s) = NaNO3(aq) + Ag2S(aq) =>
Na2S(s) + 2 AgNO3(s) = 2 NaNO3(aq) + Ag2S(aq)
Na2CrO3 + Pb(NO3)2 = NaNO3 + PbCrO3 =>
Na2CrO3 + Pb(NO3)2 = 2 NaNO3 + PbCrO3
Mn(NO3)3 + NH3 + H2O = MnOH + NH4NO3 =>
4 Mn(NO3)3 + 14 NH3 + 7 H2O = 4 MnOH + 13 NH4NO3
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
Rn + CO2 = RnO + C =>
2 Rn + CO2 = 2 RnO + C
CuSO4 + K2S = K2SO4 + CuS =>
CuSO4 + K2S = K2SO4 + CuS
AgNO3 + K2SO4 = Ag2SO4 + NO3K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3K
Li2S(s) + S8(s) = Li2S8(s) =>
8 Li2S(s) + 7 S8(s) = 8 Li2S8(s)
(NH4)2SiO3 + LiOH = Li2SiO3 + NH3 + H2O =>
(NH4)2SiO3 + 2 LiOH = Li2SiO3 + 2 NH3 + 2 H2O
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
FeBr2 + Cl = ClBr + Fe =>
FeBr2 + 2 Cl = 2 ClBr + Fe
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaBr + 16 H2SO4 = 5 Br2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O =>
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
Mn2O7 + CO2 = CMn2O9 =>
Mn2O7 + CO2 = CMn2O9
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
Na + Ca = NaCa =>
Na + Ca = NaCa
C(s) + Cl2(g) = CCl4(v) =>
C(s) + 2 Cl2(g) = CCl4(v)
AgNO3(aq) + K2CrO4(aq) = AgCrO4(l) + K2NO3(s) =>
AgNO3(aq) + K2CrO4(aq) = AgCrO4(l) + K2NO3(s)
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4 =>
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4
SO3{2-} + Cr2O7{2-} + H{+} = Cr{3+} + SO4{2+} + H2O =>
SO3{2-} + Cr2O7{2-} + 12 H{+} = 2 Cr{3+} + SO4{2+} + 6 H2O
SmCl3 + KF = SmF3 + KCl =>
SmCl3 + 3 KF = SmF3 + 3 KCl
CH3COCH2CH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)(CH2CH3) + H2O =>
CH3COCH2CH3 + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)(CH2CH3) + H2O
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
C6H6(i) + O2(g) = COH =>
C6H6(i) + 3 O2(g) = 6 COH
In + HI = InI3 + H2 =>
2 In + 6 HI = 2 InI3 + 3 H2
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g)H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g)H2O(l)
Ga + Ca(NO3)2 = Ca + Ga(NO3)2 =>
Ga + Ca(NO3)2 = Ca + Ga(NO3)2
Fe + NaOH = Fe(NaOH)7 =>
Fe + 7 NaOH = Fe(NaOH)7
HBr(g) = H2 + Br2 =>
2 HBr(g) = H2 + Br2
H3P = H2 + P4 =>
4 H3P = 6 H2 + P4
Fe + H2O = Fe(OH)2 + H2222 =>
1111 Fe + 2222 H2O = 1111 Fe(OH)2 + H2222
BaH2 = Ba + H2 =>
BaH2 = Ba + H2
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq) =>
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq)
H3CO3 + NaOH = Na3(CO3) + H2O =>
H3CO3 + 3 NaOH = Na3(CO3) + 3 H2O
AgNO3{-} + Cu = AgCu + NO3{-} =>
AgNO3{-} + Cu = AgCu + NO3{-}
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
COH2 + HCl = CCl + H3O =>
COH2 + HCl = CCl + H3O
RbOH + H2SiO3 = RbHSiO3 + H2O =>
RbOH + H2SiO3 = RbHSiO3 + H2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
| 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 sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
