Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni(s)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CuCl + NaH2PO4 = NaCl + CuH2PO4 =>
CuCl + NaH2PO4 = NaCl + CuH2PO4
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
Na2CO3 + C7H12O6 = C7H11O6Na + CO2 + H2O =>
Na2CO3 + 2 C7H12O6 = 2 C7H11O6Na + CO2 + H2O
H2AlO2 + H4ClO4 = Al(ClO3)3 + H + O =>
H2AlO2 + 3 H4ClO4 = Al(ClO3)3 + 14 H + 5 O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaSO4 + PbNO3 = NaNO3 + SO4Pb =>
NaSO4 + PbNO3 = NaNO3 + SO4Pb
NOCl = Cl2 + NO =>
2 NOCl = Cl2 + 2 NO
TiO2(s) + H2O(l) = TiH4O4 =>
TiO2(s) + 2 H2O(l) = TiH4O4
C3H6O + C2H4O2 = C3H5O2 + H2O =>
2 C3H6O + 9 C2H4O2 = 8 C3H5O2 + 4 H2O
Cu + HNO2 = Cu(NO3)2 + H2O + NO =>
Cu + 8 HNO2 = Cu(NO3)2 + 4 H2O + 6 NO
AgNO3 + NH4Cl = AgH4Cl + NNO3 =>
AgNO3 + NH4Cl = AgH4Cl + NNO3
Al(OH)2CH3COO + HCl = AlCl3 + CH3COOH + H2O =>
Al(OH)2CH3COO + 3 HCl = AlCl3 + CH3COOH + 2 H2O
K2MnO4 + HBr = MnBr2 + Br2 + H2O + KBr =>
K2MnO4 + 8 HBr = MnBr2 + 2 Br2 + 4 H2O + 2 KBr
HNO3 + KC2H3O2 = KNO3 + C2 + H2O =>
HNO3 + KC2H3O2 = KNO3 + C2 + 2 H2O
SO4 + Br2 = S + BrO =>
SO4 + 2 Br2 = S + 4 BrO
CH3CO2H + NaOH = HOH + NaCH3CO2 =>
CH3CO2H + NaOH = HOH + NaCH3CO2
GeCl2 = GeCl4 + Ge =>
2 GeCl2 = GeCl4 + Ge
Fe + Ca(OH)2 = Fe2O3 + H2 + Ca =>
4 Fe + 3 Ca(OH)2 = 2 Fe2O3 + 3 H2 + 3 Ca
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2MnO4 + H2SO4 + H2C2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
K2MnO4 + 2 H2SO4 + 2 H2C2O4 = MnSO4 + K2SO4 + 4 CO2 + 4 H2O
NaOHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
9 NaOHCO3 + 4 C6H8O7 = 13 H2O + 15 CO2 + 3 Na3C6H5O7
K2SO3 + Cl2 = SO3 + KCl =>
K2SO3 + Cl2 = SO3 + 2 KCl
(CH3)2NNH2 + N2O4 = CO2 + H20(water) + N2 =>
5(CH3)2NNH2 + 5 N2O4 = 10 CO2 + 2 H20(water) + 10 N2
S + KNO3 = K2SO3 + N2 + O2 =>
2 S + 4 KNO3 = 2 K2SO3 + 2 N2 + 3 O2
Fe + HMnO4 = Fe(MnO4)2 + H2 =>
Fe + 2 HMnO4 = Fe(MnO4)2 + H2
H2SO3 + O2 = SO3(OH)2 =>
H2SO3 + O2 = SO3(OH)2
Fe2(SO4)3 + Na3PO4 = Na2SO4 + FePO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 3 Na2SO4 + 2 FePO4
CO(NO3) + K2Cr2O7 = COK2 + Cr2(NO3) + O7 =>
CO(NO3) + K2Cr2O7 = COK2 + Cr2(NO3) + O7
AsO2{-} + I2 + HCO3{-} = AsO4{-3} + I{-} + CO2 + H2O =>
AsO2{-} + I2 + 4 HCO3{-} = AsO4{-3} + 2 I{-} + 4 CO2 + 2 H2O
CrPO4 + Al = AlPO4 + Cr =>
CrPO4 + Al = AlPO4 + Cr
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
Fe(OH)3 + Br2 + NaOH = Na[FeO4] + NaBr + H2O =>
Fe(OH)3 + 2 Br2 + 5 NaOH = Na[FeO4] + 4 NaBr + 4 H2O
S2O3{-2} + S{-2} + H{+} = S8 + H2O =>
2 S2O3{-2} + 4 S{-2} + 12 H{+} = S8 + 6 H2O
KI + NH4Fe(SO4)2 = I2 + FeI2 + (NH4)2SO4 + K2SO4 =>
6 KI + 2 NH4Fe(SO4)2 = I2 + 2 FeI2 + (NH4)2SO4 + 3 K2SO4
K2SO3 + CrO7 + HCl = K2SO4 + CrCl3 + H2O =>
11 K2SO3 + 2 CrO7 + 6 HCl = 11 K2SO4 + 2 CrCl3 + 3 H2O
C3H4 + HCl = C4H6Cl2 + H2 =>
4 C3H4 + 6 HCl = 3 C4H6Cl2 + 2 H2
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
V5H2K2 = H2 + K3V + V =>
3 V5H2K2 = 3 H2 + 2 K3V + 13 V
SO2 + H2AsO4 + H2O = HAsO2 + SO4{2-} + H{+} =>
3 SO2 + 2 H2AsO4 + 2 H2O = 2 HAsO2 + 3 SO4{2-} + 6 H{+}
C7H15O + O = CO2 + H2O =>
2 C7H15O + 41 O = 14 CO2 + 15 H2O
H + Br7 = HBr =>
7 H + Br7 = 7 HBr
Al + MnO4{-} + H{+} = Al{3+} + Mn{2+} + H2O =>
5 Al + 3 MnO4{-} + 24 H{+} = 5 Al{3+} + 3 Mn{2+} + 12 H2O
KMnO4 + C6H5CH3 = MnO2 + C6H5COOK + KOH + H2O =>
2 KMnO4 + C6H5CH3 = 2 MnO2 + C6H5COOK + KOH + H2O
NO2XC2H5 + KMnO4 + H2SO4 = NO2XCOOH + K2SO4 + MnO2 + CO2 + H2O =>
NO2XC2H5 + 4 KMnO4 + 2 H2SO4 = NO2XCOOH + 2 K2SO4 + 4 MnO2 + CO2 + 4 H2O
K + Ba = BaK =>
K + Ba = BaK
Pb(NO3)2 + MgCr2O7 + H2O = PbCrO4 + Mg(NO3)2 + HNO3 =>
2 Pb(NO3)2 + MgCr2O7 + H2O = 2 PbCrO4 + Mg(NO3)2 + 2 HNO3
H2O = H2 + O2O =>
3 H2O = 3 H2 + O2O
FeO + H2O = FeO4 + H2 =>
FeO + 3 H2O = FeO4 + 3 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.