| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 3 C = 4 Al + 3 CO2
Al + PbCl2 = Al2Cl3 + Pb =>
4 Al + 3 PbCl2 = 2 Al2Cl3 + 3 Pb
Ca + BaS = Ba + CaS =>
Ca + BaS = Ba + CaS
NaClO3 + NaI + HCl = I2 + NaCl + H2O =>
NaClO3 + 6 NaI + 6 HCl = 3 I2 + 7 NaCl + 3 H2O
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
Hg(NO3)2(g) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(g) = 2 HgO(s) + 4 NO2(g) + O2(g)
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Mn4Cl + Al = AlCl + Mn =>
Mn4Cl + Al = AlCl + 4 Mn
KI(aq) + Ba(NO3)2(aq) = KNO3 + BaI2 =>
2 KI(aq) + Ba(NO3)2(aq) = 2 KNO3 + BaI2
Br2 + Kl = Br2Kl2 =>
Br2 + 2 Kl = Br2Kl2
NH3 + H2 + SO4 = (NH4)2SO4 =>
2 NH3 + H2 + SO4 = (NH4)2SO4
Zn + HClO2 = ZnClO2 + H =>
Zn + HClO2 = ZnClO2 + H
FeC3O4*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC3O4*2H2O + 3 O2 = 2 FeO + 4 H2O + 6 CO2
Cr(NO3)3 = Cr3O2 + NO2 + O =>
3 Cr(NO3)3 = Cr3O2 + 9 NO2 + 7 O
NaHCO3 + HC6H7O7 = CO2 + H2O + Na2C6H6O7 =>
2 NaHCO3 + HC6H7O7 = 2 CO2 + 2 H2O + Na2C6H6O7
NiO(s) + ClF3(g) = NiF2(s) + Cl2(g) + O2(g) =>
6 NiO(s) + 4 ClF3(g) = 6 NiF2(s) + 2 Cl2(g) + 3 O2(g)
H2SO3 + Pb(C2H3O2)2 = PbSO3 + HC2H3O2 =>
H2SO3 + Pb(C2H3O2)2 = PbSO3 + 2 HC2H3O2
CoCl2C8N4O4H15 + C9NH13 = CoClC17N5O4H27 + HCl =>
CoCl2C8N4O4H15 + C9NH13 = CoClC17N5O4H27 + HCl
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
H2 + CO3 + ZrOH4 = ZrCO3 + H6O =>
H2 + CO3 + ZrOH4 = ZrCO3 + H6O
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
SrH2(s) + H2O(l) = Sr(OH)2 + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2 + 2 H2(g)
NaOH + H2SO2 = Na + SO2 + H2O =>
2 NaOH + H2SO2 = 2 Na + SO2 + 2 H2O
CH6N2 + O2 = H2O + CO2 + N2 =>
2 CH6N2 + 5 O2 = 6 H2O + 2 CO2 + 2 N2
HCl2 + AgNO3 = AgCl + H(NO3)2 =>
HCl2 + 2 AgNO3 = 2 AgCl + H(NO3)2
Zn(II) + Pb(NO3)2 = Pb + Zn(II)(NO3)2 =>
Zn(II) + Pb(NO3)2 = Pb + Zn(II)(NO3)2
Fe + NH4Br = FeBr2 + NH4 =>
Fe + 2 NH4Br = FeBr2 + 2 NH4
H2SO4 + C2H2 = CO2 + SO2 + H2O =>
5 H2SO4 + C2H2 = 2 CO2 + 5 SO2 + 6 H2O
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
C22H46(g) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(g) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
Cu + NO3{-} + H3O{+} = Cu{+} + NO2 + H2O =>
Cu + NO3{-} + 2 H3O{+} = Cu{+} + NO2 + 3 H2O
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4 =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4
HCl(aq) + Pb(NO3)2 = PbCl2(s) + HNO3(aq) =>
2 HCl(aq) + Pb(NO3)2 = PbCl2(s) + 2 HNO3(aq)
Al2O3 + H2SO4 = H2O + Al + SO4 =>
Al2O3 + 3 H2SO4 = 3 H2O + 2 Al + 3 SO4
CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4
H3O + CuO = Cu + H2O =>
2 H3O + CuO = Cu + 3 H2O
(CH3)3COOC(CH3)3 = C2H6 + CH3COCH3 =>
(CH3)3COOC(CH3)3 = C2H6 + 2 CH3COCH3
Cl2 + S2O5{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
2 Cl2 + S2O5{2-} + 3 H2O = 2 SO4{2-} + 4 Cl{-} + 6 H{+}
KF + O2 = KFO3 =>
2 KF + 3 O2 = 2 KFO3
NaCrO4 + PbNO3 = NaNO3 + PbCrO4 =>
NaCrO4 + PbNO3 = NaNO3 + PbCrO4
Na3PO4 + CrBr2 = CrPO4 + Na3Br2 =>
Na3PO4 + CrBr2 = CrPO4 + Na3Br2
NaHCO6 + CH3COOH = CH3COONa + CO2 + H2O =>
4 NaHCO6 + 7 CH3COOH = 4 CH3COONa + 10 CO2 + 10 H2O
Np2O6 + H2O = Np(OH)6 =>
Np2O6 + 6 H2O = 2 Np(OH)6
HOOC{-}COOH*2H2O + NaOH = NaOOC{-}COONa*2H2O + H2O =>
HOOC{-}COOH*2H2O + NaOH = NaOOC{-}COONa*2H2O + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
KMgO4 + H2SO4 + KBr = K2SO4 + Br2 + MgSO4 + H2O =>
2 KMgO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MgSO4 + 8 H2O
Pb(NO3)4(aq) + RbOH(aq) = Pb(OH)4(s) + RbNO3(aq) =>
Pb(NO3)4(aq) + 4 RbOH(aq) = Pb(OH)4(s) + 4 RbNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
