| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaNO3
Cd + NaOH = CdOH + Na =>
Cd + NaOH = CdOH + Na
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
CaCO3 + C3H6O3 = CaC6H10O6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = CaC6H10O6 + H2O + CO2
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
HClO4 + Au = Au(ClO4)3 + HClO3 + H2O =>
9 HClO4 + 2 Au = 2 Au(ClO4)3 + 3 HClO3 + 3 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
CH2Cl2 + NaOH = CH2(OH)2 + NaCl =>
CH2Cl2 + 2 NaOH = CH2(OH)2 + 2 NaCl
CH3CH26CH3 + O2 = CO2 + H2 =>
CH3CH26CH3 + 3 O2 = 3 CO2 + 16 H2
Fe(s) + O(g) = FeO(s) =>
Fe(s) + O(g) = FeO(s)
CH3OH + Na2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Cl2(g) + O2(g) = Cl2O(g) =>
2 Cl2(g) + O2(g) = 2 Cl2O(g)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaHSO4 + Ba(NO3)2 = NaNO3 + BaSO4 + HNO3 =>
NaHSO4 + Ba(NO3)2 = NaNO3 + BaSO4 + HNO3
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Ag + NH4OH = AgNH4 + OH =>
Ag + NH4OH = AgNH4 + OH
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
V + H = VH5 =>
V + 5 H = VH5
Zn(s) + OH{-} + H2O(l) = Zn(OH)42{-}(aq) + H2(g) =>
2 Zn(s) + 2 OH{-} + 82 H2O(l) = 2 Zn(OH)42{-}(aq) + 41 H2(g)
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C7H6O3 + NaOH = C7H4O3Na2 + H2O =>
C7H6O3 + 2 NaOH = C7H4O3Na2 + 2 H2O
HA + NaOH = NaA + HOH =>
HA + NaOH = NaA + HOH
Fe(OH)3 + KOH = K3Fe(OH)6 =>
Fe(OH)3 + 3 KOH = K3Fe(OH)6
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq) =>
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq)
| 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.
