| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + FeCl3 = Fe(CH3COO)3 + 3 HCl
HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
LiHCO3 + Na3PO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 LiHCO3 + Na3PO4 + 3 NaOH = Li3PO4 + 3 Na2CO3 + 3 H2O
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
MgSO4 + SO2 + H2O = MgSO3 + H2SO4 =>
MgSO4 + SO2 + H2O = MgSO3 + H2SO4
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
Ca(C2O4) + HCl = CaCl2 + H2C2O4 =>
Ca(C2O4) + 2 HCl = CaCl2 + H2C2O4
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3 =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2 + KNO3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
C6H5CH3(l) + O2(g) = H2O(l) + CO2 =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(l) + 7 CO2
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2 =>
Zn(NO3)2 + NH4SCN = ZnSCN + NH4(NO3)2
K2HPO4 + HCl = H3PO4 + KCl =>
K2HPO4 + 2 HCl = H3PO4 + 2 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
Mn3O4 + H2O = Mn(OH)2 + OH =>
Mn3O4 + 4 H2O = 3 Mn(OH)2 + 2 OH
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
BIOCl + HCl = BICl3 + H2O =>
BIOCl + 2 HCl = BICl3 + H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
FeCl2 + H2O2 = HClO + Fe(OH)3 =>
2 FeCl2 + 5 H2O2 = 4 HClO + 2 Fe(OH)3
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Pb(s) + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb(s) + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = 2 Cr(OH)3 + 3 K2SO4 + 4 KOH
AlCl3(aq) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
Al + HClO = AlClO + H =>
Al + HClO = AlClO + H
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
HCOOCH + C2H5OH = C2H5COOH + H2O =>
4 HCOOCH + 5 C2H5OH = 6 C2H5COOH + H2O
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
P + Ce = PCe5 =>
P + 5 Ce = PCe5
C6H8O6 + KOH = C6H7KO6 + H2O =>
C6H8O6 + KOH = C6H7KO6 + H2O
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CO2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 2 CO2(g) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
C(s) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(s) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
CuSO4*H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
TiS2 + O2 = Ti2O3 + SO2 =>
4 TiS2 + 11 O2 = 2 Ti2O3 + 8 SO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
