| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + NiI2 = Ni + Cr2I2
Ca(OH)2 + HCl = CaO2H3Cl =>
Ca(OH)2 + HCl = CaO2H3Cl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ca + Mg3N2 = CaN2 + Mg =>
Ca + Mg3N2 = CaN2 + 3 Mg
K2S + MgBr2 = K2Br2 + MgS =>
K2S + MgBr2 = K2Br2 + MgS
C3H6 + O2 = CO24 + H2O =>
2 C3H6 + 75 O2 = 6 CO24 + 6 H2O
C6H10O5 + H2SO4 + H2O = C6H10O5SO4 + H3O =>
C6H10O5 + H2SO4 + 2 H2O = C6H10O5SO4 + 2 H3O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + CH3COONa =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 CH3COONa
H2O + PO3{3-} = PO4{3-} + H2 =>
H2O + PO3{3-} = PO4{3-} + H2
CaCl2 + PO4 = Ca3(PO4)2 + Cl =>
3 CaCl2 + 2 PO4 = Ca3(PO4)2 + 6 Cl
K2CrO4 + H2SO4 + FeSO4 = Fe(SO4)3 + Cr2O3 + KOH + H2O =>
4 K2CrO4 + 6 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 Cr2O3 + 8 KOH + 2 H2O
NaCN + Cl2 + H2O = NaCl + HCN + O2 =>
4 NaCN + 2 Cl2 + 2 H2O = 4 NaCl + 4 HCN + O2
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
C14H11O2 + NaBH4 = C14H12O2 + NaBH3 =>
C14H11O2 + NaBH4 = C14H12O2 + NaBH3
K2SO3 + SiO2 = Si(SO3)2 + K2O =>
2 K2SO3 + SiO2 = Si(SO3)2 + 2 K2O
BaOH2 + HF = BaF + HOH2 =>
BaOH2 + HF = BaF + HOH2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
Sr(OH)2 + Na2SO4 = SrSO4 + NaOH =>
Sr(OH)2 + Na2SO4 = SrSO4 + 2 NaOH
Fe + Cu(ClO3)2 = Cu + Fe(ClO3) =>
2 Fe + Cu(ClO3)2 = Cu + 2 Fe(ClO3)
CuSO4 = Cu + (SO4) =>
CuSO4 = Cu + (SO4)
HCH3OO + Cu(OH)2 = Cu(CH3OO)2 + H2O =>
2 HCH3OO + Cu(OH)2 = Cu(CH3OO)2 + 2 H2O
SrNO3 + Na3PO4 = SrPO4 + Na3NO3 =>
SrNO3 + Na3PO4 = SrPO4 + Na3NO3
KI + Cl2 + H2O = HCl + KIO3 =>
KI + 3 Cl2 + 3 H2O = 6 HCl + KIO3
NaI(aq) + Cu(NO3)2(aq) = CuI2(aq) + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 NaNO3(aq)
Mn(CH3COO)4 + KMnO4 = MnO2 + K(CH3COO)4 =>
Mn(CH3COO)4 + KMnO4 = 2 MnO2 + K(CH3COO)4
Zn + H2ClO2 = ZnClO2 + H2 =>
Zn + H2ClO2 = ZnClO2 + H2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Cu + CoC2O4 = CuC2O4 + Co =>
Cu + CoC2O4 = CuC2O4 + Co
NaBr + H2SO4 = H2S + Br2 + NaSO4 + H2O =>
4 NaBr + 5 H2SO4 = H2S + 2 Br2 + 4 NaSO4 + 4 H2O
Ca(IO3)2 + KI + HCl = KCl + ClCa2 + H2O + I =>
2 Ca(IO3)2 + 23 KI + 24 HCl = 23 KCl + ClCa2 + 12 H2O + 27 I
Al2O3Ca3Al2Si3O12 = Ca2Al2SiO7CaAl2Si2O8 =>
Al2O3Ca3Al2Si3O12 = Ca2Al2SiO7CaAl2Si2O8
CO2 + O2 = CO2O3 =>
2 CO2 + 3 O2 = 2 CO2O3
KMnO4 + KI = MnO2 + I2 + KO =>
2 KMnO4 + 2 KI = 2 MnO2 + I2 + 4 KO
CuSO4 = Cu + (SO4) =>
CuSO4 = Cu + (SO4)
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
NiS + ClH + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 ClH + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
NaNO3 + NO2CO3 = NaCO3 + NO2NO3 =>
NaNO3 + NO2CO3 = NaCO3 + NO2NO3
K2Cr2O7 + HCl + SnCl2 = CrCl3 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 2 KCl + 3 SnCl4 + 7 H2O
HgO = Hg(l) + O2(g) =>
2 HgO = 2 Hg(l) + O2(g)
K2Br = Br2 + K =>
2 K2Br = Br2 + 4 K
AgC2H3O2 + MgI2 = Mg(C2H3O2)2 + AgI =>
2 AgC2H3O2 + MgI2 = Mg(C2H3O2)2 + 2 AgI
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
PbCO3(s) = PbO(s)CO2(g)PbCO3(s) = PbO(s)CO2(g) =>
2 PbCO3(s) = PbO(s)CO2(g)PbCO3(s)
Ra + H2O = H2 + Ra(OH)2 =>
Ra + 2 H2O = H2 + Ra(OH)2
ammonia + oxygen = N2O4 + water =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
