| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2Cl(g) = 2 NO2(g) + Cl2(g)
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Zn + H2SO4 = H2S + H2O + ZnSO4 =>
4 Zn + 5 H2SO4 = H2S + 4 H2O + 4 ZnSO4
AgI + Na2S2O3 = Na3Ag(S2O3)2 + NaI =>
AgI + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaI
KHSO3 + H2SO4 = SO2 + K2SO4 + H2O =>
2 KHSO3 + H2SO4 = 2 SO2 + K2SO4 + 2 H2O
ZnCl2 + NH4OH = ZnOH + (NH4)Cl2 =>
ZnCl2 + NH4OH = ZnOH + (NH4)Cl2
MnCl2 + Cu = Mn + CuCl2 =>
MnCl2 + Cu = Mn + CuCl2
S2 + HCl = HS + Cl =>
S2 + 2 HCl = 2 HS + 2 Cl
CoCl2 + NH4OH = [Co(NH3)]Cl2 + H2O =>
CoCl2 + NH4OH = [Co(NH3)]Cl2 + H2O
K2SO4 + BaS = BaSO4 + K2S =>
K2SO4 + BaS = BaSO4 + K2S
Cr2O7{-}2 + H2C2O4 + H{+}1 = Cr{+} + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+}1 = 4 Cr{+} + 22 CO2 + 14 H2O
HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2
Zn2O3 + HCl = ZnCl3 + H2O =>
Zn2O3 + 6 HCl = 2 ZnCl3 + 3 H2O
CuCl2 + NaCl = CuCl + NaCl2 =>
CuCl2 + NaCl = CuCl + NaCl2
LiOH + HNO3 = HOH + LiNO3 =>
LiOH + HNO3 = HOH + LiNO3
Na2SO4 + KOH = Na2SO4K + OH =>
Na2SO4 + KOH = Na2SO4K + OH
AgNCS + Br2 = AgBr + (SCN)2 =>
2 AgNCS + Br2 = 2 AgBr + (SCN)2
SeO2 + H2SO3 = H2SeO3 + SO2 =>
SeO2 + H2SO3 = H2SeO3 + SO2
W + C = W2C2 =>
2 W + 2 C = W2C2
Hg(OH)2 + H3(PO4)3 = Hg(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4)3 = 3 Hg(PO4)2 + 6 H2O
CO + HF = CHOF =>
CO + HF = CHOF
MgO(s) + H2O(g) = Mg(OH)2 =>
MgO(s) + H2O(g) = Mg(OH)2
Pb(NO3)2 + Kl = Kl2(NO3) + Pb =>
Pb(NO3)2 + 4 Kl = 2 Kl2(NO3) + Pb
KMnO4 + KCl + H2SO4 = MnSO4 + H2O + Cl2 + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Cl2 + 6 K2SO4
PH3 + KClO3 = H3PO4 + KCl =>
3 PH3 + 4 KClO3 = 3 H3PO4 + 4 KCl
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
K2SO4 + BaS = BaSO4 + K2S =>
K2SO4 + BaS = BaSO4 + K2S
C6H14 + I2 = HI + C6H13 =>
2 C6H14 + I2 = 2 HI + 2 C6H13
LiOH + HNO3 = HOH + LiNO3 =>
LiOH + HNO3 = HOH + LiNO3
Zn(Cl)2 + KOH = Zn(OH)2 + KCl =>
Zn(Cl)2 + 2 KOH = Zn(OH)2 + 2 KCl
FeCl3 + Na + OH = NaCl + Fe(OH)3 =>
FeCl3 + 3 Na + 3 OH = 3 NaCl + Fe(OH)3
HCl + Sn(OH)4 = SnOHCl3 + H2O =>
3 HCl + Sn(OH)4 = SnOHCl3 + 3 H2O
Al(OH)3 + LiBr = AlBr3 + LiOH =>
Al(OH)3 + 3 LiBr = AlBr3 + 3 LiOH
FeO4{2-}(aq) + H2O(l) + {-} = Fe(OH)3(aq) + OH{-}(aq) =>
FeO4{2-}(aq) + 4 H2O(l) + 3e = Fe(OH)3(aq) + 5 OH{-}(aq)
C6Br + NaI = C6I + NaBr =>
C6Br + NaI = C6I + NaBr
KHSO4 + Na2HPO4 = K2HPO4 + NaHSO4 =>
2 KHSO4 + Na2HPO4 = K2HPO4 + 2 NaHSO4
H2SK(OH) = KHSH2O =>
H2SK(OH) = KHSH2O
(NH4)6Mo7O24*4H2O + C5H8O2 + HNO3 = MoO2(C5H8O2)2 + NH4NO3 + H2O =>
4(NH4)6Mo7O24*4H2O + 56 C5H8O2 + 10 HNO3 = 28 MoO2(C5H8O2)2 + 17 NH4NO3 + 35 H2O
C6H12S2 + O2 = CO2 + H2O + SO =>
C6H12S2 + 10 O2 = 6 CO2 + 6 H2O + 2 SO
HBr + (NH4)2CO3 = NH4Br + CO2 + H2O =>
2 HBr + (NH4)2CO3 = 2 NH4Br + CO2 + H2O
Mn3O4(s) + H2O + H = Mn(OH)2 =>
Mn3O4(s) + 2 H2O + 2 H = 3 Mn(OH)2
LiOH + HCl = LiH + OHCl =>
LiOH + HCl = LiH + OHCl
KNO3 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 KI = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Cl(aq) + KI(aq) = KCl(aq) + I2(s) =>
2 Cl(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
(NH4)2CO3 + O2 = N2 + CO2 + H2O =>
2(NH4)2CO3 + 3 O2 = 2 N2 + 2 CO2 + 8 H2O
Fe(NO3)2 + KClO3 + KOH = K2FeO4 + KCl + KNO3 + H2O =>
3 Fe(NO3)2 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 6 KNO3 + 6 H2O
Na2CrO4 + Pb(NO3)2 = Pb2(CrO4)2 + NaNO3 =>
2 Na2CrO4 + 2 Pb(NO3)2 = Pb2(CrO4)2 + 4 NaNO3
[Ag(NH3)2]OH + C6H12O6 = Ag + C5H11O5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O6 = 2 Ag + C5H11O5COONH4 + 3 NH3 + H2O
H3BO3 + Mg + H2O = Mg[B(OH)4]2 + H2 =>
2 H3BO3 + Mg + 2 H2O = Mg[B(OH)4]2 + H2
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
