| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO + 2 Na = 2 NaClO + H2
Na2S2O3 + KMnO4 + NaOH = Na2SO4 + KOH + Na2Mn2O7 + H2O =>
Na2S2O3 + 8 KMnO4 + 10 NaOH = 2 Na2SO4 + 8 KOH + 4 Na2Mn2O7 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu2O + NiO2 = CuNi + O =>
Cu2O + 2 NiO2 = 2 CuNi + 5 O
SrCO3 + CeO2 + S = Sr2CeO4S + CO2 =>
2 SrCO3 + CeO2 + S = Sr2CeO4S + 2 CO2
BeO + Na2O = Na + BeO2 =>
BeO + Na2O = 2 Na + BeO2
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
Ni(OH)3 + H2SO4 = Ni2(SO4)3 + H2O =>
2 Ni(OH)3 + 3 H2SO4 = Ni2(SO4)3 + 6 H2O
Se + NaOH = NaSe + Na2SeO3 + H2O =>
5 Se + 6 NaOH = 4 NaSe + Na2SeO3 + 3 H2O
FeSO4 + HCl = FeCl3 + H3SO4 =>
FeSO4 + 3 HCl = FeCl3 + H3SO4
NaCl(s) + H2O(l) = NaOH + HCl =>
NaCl(s) + H2O(l) = NaOH + HCl
CuOHNO3HNO3 = Cu(NO3)2H2O =>
CuOHNO3HNO3 = Cu(NO3)2H2O
Fe2O3 + Cl2O7 = Fe(ClO5) =>
Fe2O3 + Cl2O7 = 2 Fe(ClO5)
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
PO4 + HF = HPO4 + F =>
PO4 + HF = HPO4 + F
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ai2O3 + C = Ai + CO3 =>
Ai2O3 + C = 2 Ai + CO3
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaI + Br2 = NaBr + IBr =>
NaI + Br2 = NaBr + IBr
NH3 + O2 = NO3{-} + H{+} + H2O =>
NH3 + 2 O2 = NO3{-} + H{+} + H2O
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + 2 CH3COONH4
Cl2 + Ag(OH) = AgCl + AgClO4 + H2O =>
4 Cl2 + 8 Ag(OH) = 7 AgCl + AgClO4 + 4 H2O
Tc + Br2 + H2O = HTcO4 + HBr =>
2 Tc + 7 Br2 + 8 H2O = 2 HTcO4 + 14 HBr
KClO3 + Cr2O3 + KOH = K2CrO4 + HCl + H2O =>
KClO3 + Cr2O3 + 3 KOH = 2 K2CrO4 + HCl + H2O
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
PB + H2O = PBO + H2 =>
PB + H2O = PBO + H2
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + 2 CH3COONH4
Na2S + NH4OH = (NH4)2S + NaOH =>
Na2S + 2 NH4OH = (NH4)2S + 2 NaOH
Pb(NO3)2 + NaCl = PbCl2 + (NaNO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2(NaNO3)
Fe3Br + NaOH = FeOH + Na3Br =>
Fe3Br + 3 NaOH = 3 FeOH + Na3Br
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + NaSO4 + H2O =>
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 6 NaSO4 + 16 H2O
FeSO4 + HCl = FeCl3 + H3SO4 =>
FeSO4 + 3 HCl = FeCl3 + H3SO4
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
BaO + NaPo = BaPo + NaO =>
BaO + NaPo = BaPo + NaO
NH3 + HBr = NH3Br + H2 =>
2 NH3 + 2 HBr = 2 NH3Br + H2
Mn + O2 + NaOH = NaMnO4 + H2O =>
4 Mn + 7 O2 + 4 NaOH = 4 NaMnO4 + 2 H2O
SU + HCl = SUCl4 + H2 =>
SU + 4 HCl = SUCl4 + 2 H2
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + 2 CH3COONH4
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
CO2 + CaCl2 = CaCO2 + Cl2 =>
CO2 + CaCl2 = CaCO2 + Cl2
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l) =>
C2H5COOH(aq) + NaOH(aq) = C2H5COONa(aq) + H2O(l)
| 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 98 99 100 101 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
