| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3(s) = 2 Na(s) + 3 N2(g)
(K)2SO4 + Ba(Cl)2 = BaSO4 + KCl =>
(K)2SO4 + Ba(Cl)2 = BaSO4 + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(PO4)2 = Mg + PO4 =>
Mg(PO4)2 = Mg + 2 PO4
LaCl3 + H2O + NH3 = La2O3 + NH4Cl =>
2 LaCl3 + 3 H2O + 6 NH3 = La2O3 + 6 NH4Cl
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2 =>
H2SO4 + Ba(NO3)2 = H2SO4Ba(NO3)2
Cl2 + KOH = KCl + KClO33 + H2O =>
33 Cl2 + 66 KOH = 65 KCl + KClO33 + 33 H2O
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
ZrO(OH)2 + Ca(OH)2 = CaZrO3 + H2O =>
ZrO(OH)2 + Ca(OH)2 = CaZrO3 + 2 H2O
F + KCl = KF + Cl2 =>
2 F + 2 KCl = 2 KF + Cl2
FeCl3 + KI = KCl3 + FeI =>
FeCl3 + KI = KCl3 + FeI
CuSO4 + AlO3 + NaCl = CuO + Na2SO4 + AlCl3 + O2 =>
6 CuSO4 + 4 AlO3 + 12 NaCl = 6 CuO + 6 Na2SO4 + 4 AlCl3 + 3 O2
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
FeCl3 + KI = KCl3 + FeI =>
FeCl3 + KI = KCl3 + FeI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + Cu2SO4 = FeSO4 + CuCl2 + FeCl2 =>
2 FeCl3 + Cu2SO4 = FeSO4 + 2 CuCl2 + FeCl2
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Ca + FeCO3 = CaCO3 + Fe =>
Ca + FeCO3 = CaCO3 + Fe
CH3OH = C2H5OH + H2O =>
2 CH3OH = C2H5OH + H2O
Cl2 + SO32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
10 Cl2 + SO32{-} + 10 H2O = 20 Cl{-} + SO42{-} + 20 H{+}
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
P4 + Br2 + H2O = HBr + H2PO4 =>
P4 + 12 Br2 + 16 H2O = 24 HBr + 4 H2PO4
O2 + KCl = KO + Cl2 =>
O2 + 2 KCl = 2 KO + Cl2
Na2SO4 + HCl = NaCl + SO4 + H =>
Na2SO4 + 2 HCl = 2 NaCl + SO4 + 2 H
ZnOHCl = ZnO + HCl =>
ZnOHCl = ZnO + HCl
H2CO3 + FeCl2 = FeCO3 + HCl =>
H2CO3 + FeCl2 = FeCO3 + 2 HCl
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
HCl + Cr2O7 + C2H5OH = C2H4O + CrCl3 + H2O =>
6 HCl + Cr2O7 + 4 C2H5OH = 4 C2H4O + 2 CrCl3 + 7 H2O
Ti + Br = TiBr4 =>
Ti + 4 Br = TiBr4
Mn + Co(III) = Co(II) + Mn(II) =>
Mn + 2 Co(III) = 2 Co(II) + Mn(II)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C9H8O4 + CH3OH = C10H10O4 + H2O =>
C9H8O4 + CH3OH = C10H10O4 + H2O
B + O2 = BO2 =>
B + O2 = BO2
S + Cl = SCl6 =>
S + 6 Cl = SCl6
C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 = C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
HIO4 + NaOH = NaIO4 + H2O =>
HIO4 + NaOH = NaIO4 + H2O
AgNO3 + KCl = AgNO3KCl =>
AgNO3 + KCl = AgNO3KCl
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
HClO3 + HI = Cl2 + HIO3 + H2O =>
6 HClO3 + 5 HI = 3 Cl2 + 5 HIO3 + 3 H2O
Zn + Pb(CO3)2 = Zn(CO3) + Pb =>
2 Zn + Pb(CO3)2 = 2 Zn(CO3) + Pb
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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