| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
V2O5 + SO2 + H2SO4 = VOSO4 + H2O =>
V2O5 + SO2 + H2SO4 = 2 VOSO4 + H2O
Pb(CH3COO)2 + Na2CO3 = CH3COONa + PbCO3 =>
Pb(CH3COO)2 + Na2CO3 = 2 CH3COONa + PbCO3
CH3COOH + Na + CO2 = H2CO3 + C2H3NaO2 =>
7 CH3COOH + 8 Na + 4 CO2 = 2 H2CO3 + 8 C2H3NaO2
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
H2SO4 + C6H12O2 = CO2 + SO2 + H2O =>
16 H2SO4 + C6H12O2 = 6 CO2 + 16 SO2 + 22 H2O
NaCl(s) + F2 = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2 = 2 NaF(s) + Cl2(g)
MnCO3 + GaF3 = MnF2 + Ga2(CO3)3 =>
3 MnCO3 + 2 GaF3 = 3 MnF2 + Ga2(CO3)3
HIO3 + HClO4 = IO2{+} + ClO4{-} + H2O =>
HIO3 + HClO4 = IO2{+} + ClO4{-} + H2O
Te + HNO3 = TeO2 + H2O + NO =>
3 Te + 4 HNO3 = 3 TeO2 + 2 H2O + 4 NO
H3BO3 + K(OH) = K3BO3 + H2O =>
H3BO3 + 3 K(OH) = K3BO3 + 3 H2O
Ca(NO3)2(ac) + Na3PO4(ac) = Ca3(PO4)2(s) + NaNO3(ac) =>
3 Ca(NO3)2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(s) + 6 NaNO3(ac)
S8(s) + H(g) = H2S =>
S8(s) + 16 H(g) = 8 H2S
CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
Ca(OH)2CaSO4 = (CaOH)2SO4 =>
Ca(OH)2CaSO4 = (CaOH)2SO4
HCOOH + NaHCO3 = NaHCOO + CO2 + H2O =>
HCOOH + NaHCO3 = NaHCOO + CO2 + H2O
C5H7COONa + H2O = C5H7COOH + NaOH =>
C5H7COONa + H2O = C5H7COOH + NaOH
Fe2(SO4)3 + LiOH = Fe(OH)3 + SO4Li2 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 SO4Li2
SnCl4 + Pb = Sn + Pb(Cl4) =>
SnCl4 + Pb = Sn + Pb(Cl4)
KMnO4 + ZnCl2 = KCl2ZnMnO4 =>
KMnO4 + ZnCl2 = KCl2ZnMnO4
PbO + Ni(ClO3)3 = Pb(ClO3)2 + Ni2O3 =>
3 PbO + 2 Ni(ClO3)3 = 3 Pb(ClO3)2 + Ni2O3
C3H6(OH)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 44 H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + H2O + C2H4O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 7 H2O + 3 C2H4O
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
H2C2O4 + Ca(ClO4)2 = Ca(C2O4) + HClO4 =>
H2C2O4 + Ca(ClO4)2 = Ca(C2O4) + 2 HClO4
H2CO2(aq) + LiOH(aq) = H2O + LiCO2H =>
H2CO2(aq) + LiOH(aq) = H2O + LiCO2H
C8H8O2 + C8H18 + HC1 = C10H12O2 =>
5 C8H8O2 + C8H18 + 2 HC1 = 5 C10H12O2
Ca + H2O = Ca(OH)2 + HH2O =>
Ca + 4 H2O = Ca(OH)2 + 2 HH2O
CH2O = C2H6OCO2 =>
3 CH2O = C2H6OCO2
OH + H2C6H6O6 = C6H6O6 + HOH =>
2 OH + H2C6H6O6 = C6H6O6 + 2 HOH
MgCl2(aq) + Li3PO4(aq) = LiCl + Mg3(PO4)2 =>
3 MgCl2(aq) + 2 Li3PO4(aq) = 6 LiCl + Mg3(PO4)2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
Ag2O + H3PO4 = Ag3PO4 + H2O =>
3 Ag2O + 2 H3PO4 = 2 Ag3PO4 + 3 H2O
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
C6H12O7 = C3H4O3 + H2O + H2 =>
C6H12O7 = 2 C3H4O3 + H2O + H2
Na + SO3 + HCl = SO2(g) + H2O + NaCl =>
2 Na + SO3 + 2 HCl = SO2(g) + H2O + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2OCl + O2 = CO2 + H2O + Cl =>
CH2OCl + O2 = CO2 + H2O + Cl
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
C3H8 + O2 = C4H6O2 + H2O =>
8 C3H8 + 13 O2 = 6 C4H6O2 + 14 H2O
CuCl2H4O2 + Fe = FeCl2 + Cu + H2O =>
CuCl2H4O2 + Fe = FeCl2 + Cu + 2 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu2 + KOH = Cu(OH)2 + K =>
Cu2 + 4 KOH = 2 Cu(OH)2 + 4 K
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Fe + HNO3 = H2O + N2 + Fe(NO3)2 =>
5 Fe + 12 HNO3 = 6 H2O + N2 + 5 Fe(NO3)2
NH2CH2COOH + Na2CO3 = NH2CH2COONa + CO2 + H2O =>
2 NH2CH2COOH + Na2CO3 = 2 NH2CH2COONa + CO2 + H2O
H3PO2 + I2 = PI3 + H3IO2 =>
H3PO2 + 2 I2 = PI3 + H3IO2
| 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 sur06/14/25
Équations équilibrées sur07/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
