| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 Zn(OH)2 = Zn2(OH)2SO4 + 2 H2O
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
NaNO3 + Al + NaOH + H2O = NH2 + NaAlO2 =>
3 NaNO3 + 7 Al + 4 NaOH + H2O = 3 NH2 + 7 NaAlO2
NH2CH2COOH + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
10 NH2CH2COOH + 9 Zn(NO3)2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
U + O2 = U2O =>
4 U + O2 = 2 U2O
NaPO4 + H2O = NaHPO4 + OH =>
NaPO4 + H2O = NaHPO4 + OH
NaNO3 + CH3COOH = NaNO2 + (CH3COO)3 + H2O =>
3 NaNO3 + 6 CH3COOH = 3 NaNO2 + 2(CH3COO)3 + 3 H2O
CaO + HCl = OH + Ca + Cl =>
CaO + HCl = OH + Ca + Cl
CuCO3 + H2SO4 = CuCH2SO7 =>
CuCO3 + H2SO4 = CuCH2SO7
CO2 + MgO = Mg(CO3) =>
CO2 + MgO = Mg(CO3)
Ca(NO3)2 + PbBr2 = Pb(NO3)2 + CaBr2 =>
Ca(NO3)2 + PbBr2 = Pb(NO3)2 + CaBr2
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
Pb(NO3)4 + H2S = PbS2 + HNO3 =>
Pb(NO3)4 + 2 H2S = PbS2 + 4 HNO3
HCOOH + C2H6O = HCOOC2H5 + H2O =>
HCOOH + C2H6O = HCOOC2H5 + H2O
CH + Cl2 = CCl2 + H2 =>
2 CH + 2 Cl2 = 2 CCl2 + H2
Be + HNO3 = Be(NO3)2 + NH4NO3 + H2O =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + NH4NO3 + 3 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
(NH4)2SO4 + BaBr2 = BaSO4 + NH4Br =>
(NH4)2SO4 + BaBr2 = BaSO4 + 2 NH4Br
Al2O3 + H2SO4 + H2O = Al2SO4 + H2O2 =>
Al2O3 + H2SO4 + H2O = Al2SO4 + 2 H2O2
P4 + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
C3H6O + KMnO4 + HNO3 = CH2O2 + KNO3 + Mn(NO3)2 + H2O =>
C3H6O + 2 KMnO4 + 6 HNO3 = 3 CH2O2 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
CaCz + H2O = CzH2 + Ca(OH)2 =>
CaCz + 2 H2O = CzH2 + Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2 + P3 = KP =>
3 K2 + 2 P3 = 6 KP
FeO + H2 = FeOH2 =>
FeO + H2 = FeOH2
As4O6 + MnO4 + H2O = AsO4{3-} + Mn{2+} + H{+} =>
3 As4O6 + 4 MnO4 + 14 H2O = 12 AsO4{3-} + 4 Mn{2+} + 28 H{+}
CuC2O4 = Cu + C2O4 =>
CuC2O4 = Cu + C2O4
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
Na2CrO4 + H2O = Na2Cr2O7 + NaOH =>
2 Na2CrO4 + H2O = Na2Cr2O7 + 2 NaOH
KNO3 + NAl = KAl + N2O3 =>
KNO3 + NAl = KAl + N2O3
C6H8O7 + CuO = CuC6H6O7 + H2O =>
C6H8O7 + CuO = CuC6H6O7 + H2O
Fe2O3 + NaI = FeI3 + Na2O =>
Fe2O3 + 6 NaI = 2 FeI3 + 3 Na2O
Mn2O3 + O = MnO2 =>
Mn2O3 + O = 2 MnO2
MgSO3 + HI = IMg + HSO3 =>
MgSO3 + HI = IMg + HSO3
Na + SO3 = Na2O + S =>
6 Na + SO3 = 3 Na2O + S
Fe(NO3)3 + Mg2 = Fe + Mg(NO3)2 =>
4 Fe(NO3)3 + 3 Mg2 = 4 Fe + 6 Mg(NO3)2
CH + Cl2 = CCl2 + H2 =>
2 CH + 2 Cl2 = 2 CCl2 + H2
HC2H3OO(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O =>
HC2H3OO(aq) + OH{-}(aq) = CH3COO{-}(aq) + H2O
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
NaCl + H2SO4 + O2 = Na2SO4 + HCl2 + H2O =>
8 NaCl + 4 H2SO4 + O2 = 4 Na2SO4 + 4 HCl2 + 2 H2O
Co(OH)2 + NH3 + NH4Cl = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 4 NH3 + 2 NH4Cl = [Co(NH3)6]Cl2 + 2 H2O
Cu{2+}2 + OH{-} = Cu(OH)2 =>
Cu{2+}2 + 2 OH{-} = Cu(OH)2
CH + Cl2 = CCl2 + H2 =>
2 CH + 2 Cl2 = 2 CCl2 + H2
KIO2 + HCl = KCl + I2O + H2O + Cl2 =>
2 KIO2 + 6 HCl = 2 KCl + I2O + 3 H2O + 2 Cl2
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
BaCrO4 + NaOH = Na2CrO4 + Ba(OH)2 =>
BaCrO4 + 2 NaOH = Na2CrO4 + Ba(OH)2
Al + Fe{3+}O{4+} = Al{2+}O{3+} + Fe =>
3 Al + 2 Fe{3+}O{4+} = 3 Al{2+}O{3+} + 2 Fe
Ba(BrO3)2 + Bi(OH)5 = Ba(OH)2 + Bi(BrO3)5 =>
5 Ba(BrO3)2 + 2 Bi(OH)5 = 5 Ba(OH)2 + 2 Bi(BrO3)5
Sb + H = SbH =>
Sb + H = SbH
| 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.
