| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + PtF2 = BaF2 + PtS
NaCl3 + F2 = NaF + Cl2 =>
2 NaCl3 + F2 = 2 NaF + 3 Cl2
Al + NaOH + H2O = NaAl(OH4) + O2 =>
4 Al + 4 NaOH + 6 H2O = 4 NaAl(OH4) + 3 O2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Fe(NO3)3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KNO3
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cu{2} + OH{-} = Cu(OH)2 =>
Cu{2} + 2 OH{-} = Cu(OH)2
Ni(CO3)3 = Ni + CO3 =>
Ni(CO3)3 = Ni + 3 CO3
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
Na2CO3 + LiF = NaF + Li2CO3 =>
Na2CO3 + 2 LiF = 2 NaF + Li2CO3
KClO4 + Fe + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
3 KClO4 + 8 Fe + 12 H2SO4 = 3 KCl + 4 Fe2(SO4)3 + 12 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
O2 = O3 =>
3 O2 = 2 O3
Ni(CO3)3 = Ni + CO3 =>
Ni(CO3)3 = Ni + 3 CO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Pb + I2 = PbI4 =>
Pb + 2 I2 = PbI4
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(s) + HNO3(ac) =>
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(s) + 2 HNO3(ac)
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
Cr2O7 + C2O3 = Cr + CO2 =>
Cr2O7 + 7 C2O3 = 2 Cr + 14 CO2
Fe + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
2 Fe + Na2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
RbOH = Rb2O + H2O =>
2 RbOH = Rb2O + H2O
NH4Cl + KClO3 = (NH4)ClO3 + KCl =>
NH4Cl + KClO3 = (NH4)ClO3 + KCl
K2O + NH4OH = KOH + (NH4)2O =>
K2O + 2 NH4OH = 2 KOH + (NH4)2O
Ca + HNO3 = Ca(NO3)2 + N5O + H2O =>
23 Ca + 56 HNO3 = 23 Ca(NO3)2 + 2 N5O + 28 H2O
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
FeO + H2SO4 = FeSO4(s) + H2O =>
FeO + H2SO4 = FeSO4(s) + H2O
C5H11O3 + O2 = CO2 + H2O =>
4 C5H11O3 + 25 O2 = 20 CO2 + 22 H2O
AgO + Cl2 = AgCl + O2 =>
2 AgO + Cl2 = 2 AgCl + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
PB + HC = PBC2 + H2 =>
PB + 2 HC = PBC2 + H2
Zn + V2O5 = ZnO + V =>
5 Zn + V2O5 = 5 ZnO + 2 V
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Li + ZnCO3 = Zn + Li2CO3 =>
2 Li + ZnCO3 = Zn + Li2CO3
Ca(OH)2(aq) + NHO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 NHO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
