| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr(OH)3 + 3 H3PO4 = Cr3(PO4)3 + 9 H2O
CHNaO2 + H2SO4 = CO + NaHSO4 + H2O =>
CHNaO2 + H2SO4 = CO + NaHSO4 + H2O
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
H2SO + HCIO3 = H2SO4 + HCI =>
H2SO + HCIO3 = H2SO4 + HCI
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
Ba(Cl)2 + K2SO = BaSO + KCl =>
Ba(Cl)2 + K2SO = BaSO + 2 KCl
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Mg + FeCl3 = Cl + Mg3Fe2 =>
3 Mg + 2 FeCl3 = 6 Cl + Mg3Fe2
H3SbO4 + NaOH + H2O = Na[Sb(OH)6] =>
H3SbO4 + NaOH + H2O = Na[Sb(OH)6]
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g)Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g)Na2HPO3(aq)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
PbO4H4 + Cu2O = PbO2 + Cu(OH) =>
PbO4H4 + 2 Cu2O = PbO2 + 4 Cu(OH)
Sn + H2O = Sn3O + H2 =>
3 Sn + H2O = Sn3O + H2
C6H5C2H4 + Cl2 = C6H5C2H3Cl + HCl =>
C6H5C2H4 + Cl2 = C6H5C2H3Cl + HCl
Pb2NO3 + KCl = Pb2Cl + KNO3 =>
Pb2NO3 + KCl = Pb2Cl + KNO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NO + O2 = NO2 = =>
2 NO + O2 = 2 NO2
Cr{+3} + (OH){-} + (ClO3){-} = (CrO4){-2} + Cl{-} + H2O =>
2 Cr{+3} + 10(OH){-} + (ClO3){-} = 2(CrO4){-2} + Cl{-} + 5 H2O
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
Na + ZnO = ZnNa2 + O2 =>
4 Na + 2 ZnO = 2 ZnNa2 + O2
Rb3P + MgF2 = RbF + Mg3P2 =>
2 Rb3P + 3 MgF2 = 6 RbF + Mg3P2
Cl{-} + CrO4{2-} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{2-} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
NH4Cl + NH3 = NH3NH4Cl =>
NH4Cl + NH3 = NH3NH4Cl
NaNO3 + MgCl2 = MgNO3 + NaCl2 =>
NaNO3 + MgCl2 = MgNO3 + NaCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
Ba(CH3COO)2 + Cu(NO3)2 = BaO + CuO + CO2 + NO2 + H2O =>
Ba(CH3COO)2 + 8 Cu(NO3)2 = BaO + 8 CuO + 4 CO2 + 16 NO2 + 3 H2O
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
K2S + H(NO3) = K(NO3) + H2S =>
K2S + 2 H(NO3) = 2 K(NO3) + H2S
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
Cu + H2SO4 + HNO3 + H2O = CuSO4*5H2O + NO =>
3 Cu + 3 H2SO4 + 2 HNO3 + 11 H2O = 3 CuSO4*5H2O + 2 NO
C6H12 + Br = C6H11 + HBr =>
C6H12 + Br = C6H11 + HBr
Al(OH)3 + ClH = AlCl3 + H2O =>
Al(OH)3 + 3 ClH = AlCl3 + 3 H2O
NH4Cl + U = UCl + NH3 + H2 =>
2 NH4Cl + 2 U = 2 UCl + 2 NH3 + H2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C6H8O7 + CuCO3 = Cu2O + CO2 + H2O =>
C6H8O7 + 18 CuCO3 = 9 Cu2O + 24 CO2 + 4 H2O
CO + H2O = CH4O + CO2 =>
3 CO + 2 H2O = CH4O + 2 CO2
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Mg(NO)3(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4NO3 =>
8 Mg(NO)3(aq) + 2 NH3(aq) + 31 H2O(l) = 8 Mg(OH)2(s) + 13 NH4NO3
Cd + H{+} + NO3{-} = Cd{2+} + NO + H2O =>
3 Cd + 8 H{+} + 2 NO3{-} = 3 Cd{2+} + 2 NO + 4 H2O
Cl2(Ac) + KBr(Ac) = KCl(Ac) + Br2(Ac) =>
Cl2(Ac) + 2 KBr(Ac) = 2 KCl(Ac) + Br2(Ac)
MnCl2 + Na2SiO3 = MnSiO3 + NaCl =>
MnCl2 + Na2SiO3 = MnSiO3 + 2 NaCl
Na2SO4 + KClO3 = NaCl + K2SO4 + O3 =>
Na2SO4 + 2 KClO3 = 2 NaCl + K2SO4 + 2 O3
Ni + HCH3COO = H2 + NiCH3COO =>
2 Ni + 2 HCH3COO = H2 + 2 NiCH3COO
HClO + H2SO3 = HCl + H2SO4 =>
HClO + H2SO3 = HCl + H2SO4
UO3 + CaO = CaUO4 =>
UO3 + CaO = CaUO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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