| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + CuCl = FCl + Cu
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C6H5OH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C6H5OH + 14 Cr2O7{2-} + 112 H{+} = 28 Cr{3+} + 18 CO2 + 65 H2O
HOBr(aq) + H2O(l) = OBr + H3O =>
HOBr(aq) + H2O(l) = OBr + H3O
B(OH)3 + H2O = B(OH)4{-} + H{+} =>
B(OH)3 + H2O = B(OH)4{-} + H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C230H71 + O2 = CO2 + H2O =>
4 C230H71 + 991 O2 = 920 CO2 + 142 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuBr2 + NaNO3 = Cu(NO3)2 + NaBr =>
CuBr2 + 2 NaNO3 = Cu(NO3)2 + 2 NaBr
Na2S(aq) + HgBr2(s) = NaBr(aq) + HgS =>
Na2S(aq) + HgBr2(s) = 2 NaBr(aq) + HgS
Fe3O4 + C1 = Fe + CO2 =>
Fe3O4 + 2 C1 = 3 Fe + 2 CO2
S2O8{2-} + Ce{3+} = SO4{2-} + Ce{4+} =>
S2O8{2-} + 2 Ce{3+} = 2 SO4{2-} + 2 Ce{4+}
Fe(NO3)3 + NaNCS = FeNCS + Na(NO3)3 =>
Fe(NO3)3 + NaNCS = FeNCS + Na(NO3)3
CH3COOH + Pb = Pb(CH3COO)2H2 =>
2 CH3COOH + Pb = Pb(CH3COO)2H2
Al + Na(OH) + H2O = Na2Al2O4 + H2 =>
2 Al + 2 Na(OH) + 2 H2O = Na2Al2O4 + 3 H2
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
KI + BrCl = KCl + KBr + I2 =>
2 KI + BrCl = KCl + KBr + I2
Ni(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 = NiFe2O4 + O2 + H2O + N2 =>
Ni(NO3)2(H2O)6 + 2 Fe(NO3)3(H2O)9 = NiFe2O4 + 10 O2 + 24 H2O + 4 N2
Fe(OH)2 + N2 + H2O = N2H4 + Fe(OH)3 =>
4 Fe(OH)2 + N2 + 4 H2O = N2H4 + 4 Fe(OH)3
CH3NH2 + H{+} = CH3NH3{+} =>
CH3NH2 + H{+} = CH3NH3{+}
VSO4 + K2Cr2O7 + H2SO4 = VOSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 VSO4 + K2Cr2O7 + 4 H2SO4 = 3 VOSO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CuCO3 + C = CO + Cu =>
CuCO3 + 2 C = 3 CO + Cu
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
Ba(OH)2 + HOBr = H2O + Ba(OBr)2 =>
Ba(OH)2 + 2 HOBr = 2 H2O + Ba(OBr)2
Cu + HCl(aq) = CuCl2 + H2 =>
Cu + 2 HCl(aq) = CuCl2 + H2
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
SrS + CuNO32 = SrNO32 + CuS =>
SrS + CuNO32 = SrNO32 + CuS
CH3(CH3)3NH2 + O2 = CO2 + H2O + NO =>
CH3(CH3)3NH2 + 8 O2 = 4 CO2 + 7 H2O + NO
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSO4(aq) + H2O2(aq) = FeO + O + H2S =>
FeSO4(aq) + H2O2(aq) = FeO + 5 O + H2S
H2O + MnO = MnO4 + H2 =>
3 H2O + MnO = MnO4 + 3 H2
Ag + CuBr2 = Cu + AgBr =>
2 Ag + CuBr2 = Cu + 2 AgBr
Nb + HNO3 + HF = H2NbF7 + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2NbF7 + 5 NO + 10 H2O
AgNO3 + PbI2 = AgI + Pb(NO3)2 =>
2 AgNO3 + PbI2 = 2 AgI + Pb(NO3)2
Al + HCl = AlCl9 + H2 =>
2 Al + 18 HCl = 2 AlCl9 + 9 H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
C6H16N2 + NaOH = C6H14N2 + H2O + Na =>
C6H16N2 + 2 NaOH = C6H14N2 + 2 H2O + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr2O3 + KNO3 + H2SO4 = K2Cr2O7 + K2SO4 + NO2 + H2O =>
Cr2O3 + 6 KNO3 + 2 H2SO4 = K2Cr2O7 + 2 K2SO4 + 6 NO2 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
