| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl2 + H2SO4 = NaHSO4 + HCl2
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
Li2CO3 + HC2H3O2 = H2O + CO2 + Li(C2H3O2) =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 Li(C2H3O2)
HC1 + Ca = CaC12 + H22 =>
132 HC1 + 11 Ca = 11 CaC12 + 6 H22
Mg(NO3)2 + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 8 N2 + 10 H2O + 5 CO2
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N =>
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N
NaH2PO4 + BaCl2 = NaCl + Ba(H2PO4)2 =>
2 NaH2PO4 + BaCl2 = 2 NaCl + Ba(H2PO4)2
H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Na3AsO3 + HCl + H2S = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 6 HCl + 3 H2S = As2S3 + 6 NaCl + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
Sb2O3 + F2 = SbF5 + O2 =>
2 Sb2O3 + 10 F2 = 4 SbF5 + 3 O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
Li2SO4 + (K)3PO4 = (Li)3PO4 + K2SO4 =>
3 Li2SO4 + 2(K)3PO4 = 2(Li)3PO4 + 3 K2SO4
Ag2O(s) + HNO3(aq) = AgNO3(aq) + H2O(l) =>
Ag2O(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l)
Na2SO4 + Cu = Cu2SO4 + Na =>
Na2SO4 + 2 Cu = Cu2SO4 + 2 Na
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
AgO + HNO3 = AgNO3 + OH =>
AgO + HNO3 = AgNO3 + OH
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li2CO3 + CaF2 + O2 = F2 + Li2CaO2 + CO2 =>
2 Li2CO3 + 2 CaF2 + O2 = 2 F2 + 2 Li2CaO2 + 2 CO2
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
K2Cr2O7 + AgNO3 + AgCl = KClKNO3Ag2Cr2O7 =>
K2Cr2O7 + AgNO3 + AgCl = KClKNO3Ag2Cr2O7
NH3 + Cl2 + H2O = N2O4 + Cl{-} + H3O{+} =>
2 NH3 + 7 Cl2 + 18 H2O = N2O4 + 14 Cl{-} + 14 H3O{+}
H2O + MnO4{-} + S2{2-} = MnO2 + S + OH{-} =>
4 H2O + 2 MnO4{-} + 3 S2{2-} = 2 MnO2 + 6 S + 8 OH{-}
Na + Cu(CO3)2 = Na2CO3 + Cu =>
4 Na + Cu(CO3)2 = 2 Na2CO3 + Cu
Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu{2+} + S{2-} = CuS(s) =>
Cu{2+} + S{2-} = CuS(s)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH2C6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
NH2C6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
Cu + Ba(NO3)2 = Cu(NO3)2 + Ba =>
Cu + Ba(NO3)2 = Cu(NO3)2 + Ba
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
ZnO2H2 + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3P2O8 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HfO2 + B4C + C = HfB2 + CO =>
2 HfO2 + B4C + 3 C = 2 HfB2 + 4 CO
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
Cu + H2O + NH3 + O2 = (Cu((NH3)4(OH)2))NH3 =>
2 Cu + 2 H2O + 10 NH3 + O2 = 2(Cu((NH3)4(OH)2))NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2C2O4 + Ba(NO3)2 = NaNO3 + Ba2(C2O4)2 =>
2 Na2C2O4 + 2 Ba(NO3)2 = 4 NaNO3 + Ba2(C2O4)2
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
