| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgSCN = 2 Ag + Fe(SCN)2
C6H12O6(aq) = C2H5OH(l)CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l)CO2(g)
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
F2 + I = FI =>
F2 + 2 I = 2 FI
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
C6H12O6(aq) = CO2(g)CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g)CH3CH2OH(aq)
C2H2 + Br2 = Br4C2H2 =>
C2H2 + 2 Br2 = Br4C2H2
AICI3 + NH4OH = NCI3 + AIOH5 =>
AICI3 + NH4OH = NCI3 + AIOH5
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
C6H12O6(aq) = CH3CH2OH(l)CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l)CO2(g)
F + O = F2O3 =>
2 F + 3 O = F2O3
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
Zn(CN)4{2-} + CH2O + H2O = Zn{2+} + HOCH2CN + OH{-} =>
Zn(CN)4{2-} + 4 CH2O + 4 H2O = Zn{2+} + 4 HOCH2CN + 4 OH{-}
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
CuCO3*Cu(OH)2 = CO2(lendub) + H2O + CuO =>
CuCO3*Cu(OH)2 = CO2(lendub) + H2O + 2 CuO
KMnO4 + H2C2O4 = MnC2O4 + K2C2O4 + H2O + CO2 =>
2 KMnO4 + 8 H2C2O4 = 2 MnC2O4 + K2C2O4 + 8 H2O + 10 CO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HBrO + Ca(OH)2 = Ca(BrO)2 + H2O =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O
Cs + H2O = H + CsHO =>
Cs + H2O = H + CsHO
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
CH3NH3Cl + H2O = HCl + CH3NH3OH =>
CH3NH3Cl + H2O = HCl + CH3NH3OH
AlBr + Cl2 = AlCl3 + Br2 =>
2 AlBr + 3 Cl2 = 2 AlCl3 + Br2
BeCl2(aq) + NaOH(aq) = Be(OH)2 + NaCl(aq) =>
BeCl2(aq) + 2 NaOH(aq) = Be(OH)2 + 2 NaCl(aq)
Ca(CHO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(CHO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
F + ZnCl2 = ZnF2 + Cl2 =>
2 F + ZnCl2 = ZnF2 + Cl2
H + Si = H4Si =>
4 H + Si = H4Si
CaCO3HCI = CaCICO3H =>
CaCO3HCI = CaCICO3H
BF3 + HF = H[BF4] =>
BF3 + HF = H[BF4]
CdS + I2 + HCI = Cd(CI)2 + HI + S =>
CdS + I2 + 2 HCI = Cd(CI)2 + 2 HI + S
H2SO4 + KI + O2 = K2SO4 + I2 + H2O =>
2 H2SO4 + 4 KI + O2 = 2 K2SO4 + 2 I2 + 2 H2O
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
MnI2 + MoF6 = MnF2 + MoI6 =>
3 MnI2 + MoF6 = 3 MnF2 + MoI6
Ag + H3PO4 = AgH3 + PO4 =>
Ag + H3PO4 = AgH3 + PO4
Ca(OH)2 + NaCl = NaOH + CaCl2 =>
Ca(OH)2 + 2 NaCl = 2 NaOH + CaCl2
Te + HNO3 = H2O + TeO2 + NO2 =>
Te + 4 HNO3 = 2 H2O + TeO2 + 4 NO2
N2 + S = N2S =>
N2 + S = N2S
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaC1 + F2 = NaF + C1 =>
2 NaC1 + F2 = 2 NaF + 2 C1
K(SO4) + Pb2(NO3) = K(NO3) + Pb2(SO4) =>
K(SO4) + Pb2(NO3) = K(NO3) + Pb2(SO4)
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
Co(NO3)2 + NaBr = NaNO3 + CoBr2 =>
Co(NO3)2 + 2 NaBr = 2 NaNO3 + CoBr2
H3PO4 + Mn2(CO3)5 = Mn3(PO4)5 + H2(CO3) =>
10 H3PO4 + 3 Mn2(CO3)5 = 2 Mn3(PO4)5 + 15 H2(CO3)
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Y2O3 + BaCO3 + Fe2O3 + CuO = YBaCuFeO5 + CO2 =>
Y2O3 + 2 BaCO3 + Fe2O3 + 2 CuO = 2 YBaCuFeO5 + 2 CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
