| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Rb(s) + Br2(g) = 2 Rb2Br
C5H9O1 + O2 = CO2 + H2O =>
4 C5H9O1 + 27 O2 = 20 CO2 + 18 H2O
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
As2S5 + HNO3 = As(NO3)5 + H2SO4 + NO + H2 =>
As2S5 + 20 HNO3 = 2 As(NO3)5 + 5 H2SO4 + 10 NO + 5 H2
Mn(OH)2 + PbO2 + HNO3 = HMnO4 + PbNO3 + H2O =>
3 Mn(OH)2 + 5 PbO2 + 5 HNO3 = 3 HMnO4 + 5 PbNO3 + 4 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C2H3CoO2 + Na2S = Co2S + C2H3NaO2 =>
2 C2H3CoO2 + Na2S = Co2S + 2 C2H3NaO2
CuCO4 + NaOH = Na2CO4 + Cu(OH)2 =>
CuCO4 + 2 NaOH = Na2CO4 + Cu(OH)2
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
N2O + KClO3 + KOH = KCl + KNO2 + H2O =>
3 N2O + 2 KClO3 + 6 KOH = 2 KCl + 6 KNO2 + 3 H2O
Al2(CO3)3(aq) + H3PO4(aq) = AlPO4(l) + CO2(g) + H2O(l) =>
Al2(CO3)3(aq) + 2 H3PO4(aq) = 2 AlPO4(l) + 3 CO2(g) + 3 H2O(l)
Mo2S4 + O = Mo2O6 + SO4 =>
Mo2S4 + 22 O = Mo2O6 + 4 SO4
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
KOH + Cl2 = KCl + HClO3 + H2O =>
5 KOH + 3 Cl2 = 5 KCl + HClO3 + 2 H2O
CO2 + SO2 = CO2SO2 =>
CO2 + SO2 = CO2SO2
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
CdI2 + Br2 = Br2I2 + Cd =>
CdI2 + Br2 = Br2I2 + Cd
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Li + H2O = HOLi + H =>
Li + H2O = HOLi + H
P + Cr + H2O = PH3 + Cr(OH)3 =>
P + Cr + 3 H2O = PH3 + Cr(OH)3
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
Na2[Sn(OH)4] + BiCl3 + NaOH = NaCl + Na2[Sn(OH)6] + Bi =>
3 Na2[Sn(OH)4] + 2 BiCl3 + 6 NaOH = 6 NaCl + 3 Na2[Sn(OH)6] + 2 Bi
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
NH4 + ZnI = ZnNH4 + I =>
NH4 + ZnI = ZnNH4 + I
Sr3N2 + Co2O3 = Sr3O3 + Co2N2 =>
Sr3N2 + Co2O3 = Sr3O3 + Co2N2
V(OH)2 + H2SO4 = H2O + VSO4 =>
V(OH)2 + H2SO4 = 2 H2O + VSO4
NaK = KNa =>
NaK = KNa
SO4Cu + Al = SO4Al + Cu =>
SO4Cu + Al = SO4Al + Cu
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
H2SO4 + AlCl3 = HCl + Al2(SO4)3 =>
3 H2SO4 + 2 AlCl3 = 6 HCl + Al2(SO4)3
H2Se + SeO2 = H2O + Se2 =>
4 H2Se + 2 SeO2 = 4 H2O + 3 Se2
Sn + HNO3 = HN + SnO2 =>
3 Sn + 2 HNO3 = 2 HN + 3 SnO2
NH4{+} + CH3COO{-} + O2 = NO3{-} + CO2 + H2O =>
NH4{+} + 2 CH3COO{-} + 6 O2 = NO3{-} + 4 CO2 + 5 H2O
HgC2N2O2 + O2 = HgO + CO2 + NO2 =>
2 HgC2N2O2 + 7 O2 = 2 HgO + 4 CO2 + 4 NO2
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
KI + HCl + HNO3 = NO + I2 + KCl + H2O =>
6 KI + 6 HCl + 2 HNO3 = 2 NO + 3 I2 + 6 KCl + 4 H2O
Mg(OH)2 + H2 = Mg2 + HOH(l) =>
2 Mg(OH)2 + 2 H2 = Mg2 + 4 HOH(l)
CH3CH2CO + O2 = CO2 + H2O =>
4 CH3CH2CO + 15 O2 = 12 CO2 + 10 H2O
PbCl2 + SnCl2 + S = Pb3Sn2S3 + Cl =>
3 PbCl2 + 2 SnCl2 + 3 S = Pb3Sn2S3 + 10 Cl
C2H4O4 + O2 = CO3 + H2O =>
C2H4O4 + 2 O2 = 2 CO3 + 2 H2O
CuNO3 + Al2(SO4)3 = Cu2SO4 + Al(NO3)3 =>
6 CuNO3 + Al2(SO4)3 = 3 Cu2SO4 + 2 Al(NO3)3
Mn + Mg = MgMn =>
Mn + Mg = MgMn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
H2SiO3(s) = H2OSiO2 =>
H2SiO3(s) = H2OSiO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
