| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
Mg + Na2CO3 + H2O = MgCO3 + NaOH + H2 =>
Mg + Na2CO3 + 2 H2O = MgCO3 + 2 NaOH + H2
HCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + KHSO4 + H2O =>
10 HCl + 2 KMnO4 + 4 H2SO4 = 5 Cl2 + 2 MnSO4 + 2 KHSO4 + 8 H2O
RbOH(aq) + HClO3(aq) = RbClO3 + H2O =>
RbOH(aq) + HClO3(aq) = RbClO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaSO4 + KI = K2SO4 + BaI2 =>
BaSO4 + 2 KI = K2SO4 + BaI2
Al + HNO3 = N2O + H2O + AlNO3 =>
8 Al + 10 HNO3 = N2O + 5 H2O + 8 AlNO3
HI + Al = Al(I)3 + H =>
3 HI + Al = Al(I)3 + 3 H
C + Se = CSe2 =>
C + 2 Se = CSe2
SO2 + Na(OH)2 = Na2SO4 + H2O =>
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
I2 + K2S03 + KOH = KI + K2SO4 + H2O =>
10 I2 + K2S03 + 24 KOH = 20 KI + 3 K2SO4 + 12 H2O
HC6H6O6{-} + H2O = H2C6H6O6 + OH{-} =>
HC6H6O6{-} + H2O = H2C6H6O6 + OH{-}
NH4CI + HOH = HCI + NH4OH =>
NH4CI + HOH = HCI + NH4OH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
K2SO3(aq) + HClO4(aq) = KClO4(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + H2O(l) + SO2(g)
CaS + Ag = Ca + Ag2S =>
CaS + 2 Ag = Ca + Ag2S
KMnO4 + H2SO4 + KBr = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
SnCl4(aq) + Na2S(aq) = SnS2(ppt) + NaCl(aq) =>
SnCl4(aq) + 2 Na2S(aq) = SnS2(ppt) + 4 NaCl(aq)
CO(g) + H2 = CH3OH(g) =>
CO(g) + 2 H2 = CH3OH(g)
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Ni(NH3)6Cl2 + HCl = NH4{+} + Ni{2+} + Cl{-} =>
Ni(NH3)6Cl2 + 6 HCl = 6 NH4{+} + Ni{2+} + 8 Cl{-}
H2SO4 + K3N = K2SO4 + NH3 =>
3 H2SO4 + 2 K3N = 3 K2SO4 + 2 NH3
NaH2S + CuNO2 = NaNO2 + CuH2S =>
NaH2S + CuNO2 = NaNO2 + CuH2S
K2Cr2O7 + CH3COH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3COH + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Na2C2O4 + HNO2 + HCl = CO2 + NO + H2O + NaCl =>
Na2C2O4 + 2 HNO2 + 2 HCl = 2 CO2 + 2 NO + 2 H2O + 2 NaCl
CH3CH2CH2CH3(l) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2 + 10 H2O
Zr(NO3)4 + H2O = ZrO(NO3)2 + HNO3 =>
Zr(NO3)4 + H2O = ZrO(NO3)2 + 2 HNO3
Al + HCl(H) = H2 + AlCl3 =>
Al + 3 HCl(H) = 3 H2 + AlCl3
Cu + HCl + HNO3 = H2CuCl4 + NO2 + H2O =>
Cu + 4 HCl + 2 HNO3 = H2CuCl4 + 2 NO2 + 2 H2O
KI + CuSO4 + H2SO4 = K2SO4 + I2 + CuHSO4 =>
2 KI + 2 CuSO4 + H2SO4 = K2SO4 + I2 + 2 CuHSO4
KI + Cl = KCl + I =>
KI + Cl = KCl + I
(CH3)2CHCHO + KMnO4 + KOH = (CH3)2CHCOOK + MnO2 + H2O =>
3(CH3)2CHCHO + 2 KMnO4 + KOH = 3(CH3)2CHCOOK + 2 MnO2 + 2 H2O
ClO7 + H2O = H2ClO8 =>
ClO7 + H2O = H2ClO8
CS2 + NH3(g) = H2S + NH4SCN =>
CS2 + 2 NH3(g) = H2S + NH4SCN
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H3PO4)2 =>
4 Ca3 + 3(PO4)2 + 9 H2SO4 = 9 CaSO4 + 3 Ca(H3PO4)2
NaOH(aq) + Fe2(SO4)3(aq) = Fe(OH)3 + Na2SO4(aq) =>
6 NaOH(aq) + Fe2(SO4)3(aq) = 2 Fe(OH)3 + 3 Na2SO4(aq)
H2SO4 + Cu = CuS + CuSO4 + H2O =>
4 H2SO4 + 4 Cu = CuS + 3 CuSO4 + 4 H2O
K + Al2(CrO4)3 = Al + K2(CrO4) =>
6 K + Al2(CrO4)3 = 2 Al + 3 K2(CrO4)
H + KCl = K + HCl =>
H + KCl = K + HCl
Fe(NO3)3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O + NSO4 =>
Fe(NO3)3 + 10 KI + 9 H2SO4 = FeSO4 + 5 K2SO4 + 5 I2 + 9 H2O + 3 NSO4
Na2O + Fe = Fe2O3 + Na =>
3 Na2O + 2 Fe = Fe2O3 + 6 Na
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
NaI + NaNO2 + H2SO4 = Na2SO4 + NO + H2O + I2 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = 2 Na2SO4 + 2 NO + 2 H2O + I2
C8H18(i) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
