| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 HBr = CaBr2 + C2H2
NaHSO3 + CaHSO4 = CaHSO3 + NaHSO4 =>
NaHSO3 + CaHSO4 = CaHSO3 + NaHSO4
H2C2O4(aq) + Ca(OH)2(s) = H2O + CaC2O4 =>
H2C2O4(aq) + Ca(OH)2(s) = 2 H2O + CaC2O4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C4H8 + Cl = CCl + H =>
C4H8 + 4 Cl = 4 CCl + 8 H
KI + Ca(NO3)2 = CaI2 + KNO3 =>
2 KI + Ca(NO3)2 = CaI2 + 2 KNO3
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Cr2O7K2 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
Cr2O7K2 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
I2 + MnO4{-} = IO2{-} + MnO2 =>
I2 + 2 MnO4{-} = 2 IO2{-} + 2 MnO2
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
Si + O2 = SiO2 =>
Si + O2 = SiO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbO + KNO3 + KOH = K2PbO3 + H2O + NH3 =>
4 PbO + KNO3 + 7 KOH = 4 K2PbO3 + 2 H2O + NH3
Ba(IO)2 + KHS = BaI2 + K2SO4 + H2SO4 =>
4 Ba(IO)2 + 2 KHS = 4 BaI2 + K2SO4 + H2SO4
BaCrO4 + HCI = BaCI + Cr2O7 + H2O =>
2 BaCrO4 + 2 HCI = 2 BaCI + Cr2O7 + H2O
CuO2 + Al = Cu + AlO2 =>
CuO2 + Al = Cu + AlO2
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3(aq) + Cr(NO3)3(aq) = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Cr(NO3)3(aq) = Cr2(CO3)3 + 6 NaNO3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + Li2S = Na2S + Li =>
2 Na + Li2S = Na2S + 2 Li
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
SeO2 + Na2O = Na2SeO3 =>
SeO2 + Na2O = Na2SeO3
P + O2 + Na + K = NaK3P2O7 =>
4 P + 7 O2 + 2 Na + 6 K = 2 NaK3P2O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2 =>
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H4C2O2 + NaOH = H2O + NaH5C3O3 =>
3 H4C2O2 + 2 NaOH = 2 H2O + 2 NaH5C3O3
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na(OH) + AlCl3 = Al(OH)3 + NaCl =>
3 Na(OH) + AlCl3 = Al(OH)3 + 3 NaCl
WCl6 + W(CO)6 = WCl4 + CO =>
2 WCl6 + W(CO)6 = 3 WCl4 + 6 CO
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO4{-} + OH{-} + NO2{-} = NO3{-} + H2O + MnO4{2-} =>
2 MnO4{-} + 2 OH{-} + NO2{-} = NO3{-} + H2O + 2 MnO4{2-}
CaCO3 + H2CI = CaCI + CO2 + H2O =>
CaCO3 + H2CI = CaCI + CO2 + H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)(s) + Na(SO4)(aq) =>
CuSO4(aq) + NaOH(aq) = Cu(OH)(s) + Na(SO4)(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
