| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Na2ZnO2CO2 = Na2CO3ZnO =>
Na2ZnO2CO2 = Na2CO3ZnO
Cd + CuF2 = Cu2 + CdF2 =>
2 Cd + 2 CuF2 = Cu2 + 2 CdF2
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
Al + ClO = AlCl3 + O2 =>
2 Al + 6 ClO = 2 AlCl3 + 3 O2
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
NI4 = N2 + I2 =>
2 NI4 = N2 + 4 I2
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
C7H6O + OH = C7H6O2 + C7H8O =>
3 C7H6O + 2 OH = 2 C7H6O2 + C7H8O
NH4ClO4 + Mg = N2 + H2O + HCl + MgO =>
2 NH4ClO4 + 5 Mg = N2 + 3 H2O + 2 HCl + 5 MgO
C2H6Zn + O2 = CO2 + H2O + ZnO =>
C2H6Zn + 4 O2 = 2 CO2 + 3 H2O + ZnO
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
Ni2O + CO = Ni + CO2 =>
Ni2O + CO = 2 Ni + CO2
Mg3N2 + (H2O) = (Mg(OH)2) + (NH3) =>
Mg3N2 + 6(H2O) = 3(Mg(OH)2) + 2(NH3)
CaF2 + Na2CO3 = CaCO3 + NaF =>
CaF2 + Na2CO3 = CaCO3 + 2 NaF
Mg(NO3)2 = MgO + N02 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2 N02 + 5 O2
MnO4{-} + NO{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
4 MnO4{-} + 5 NO{-} + 12 H{+} = 4 Mn{2+} + 5 NO3{-} + 6 H2O
NiNO3 + OH = NiOH + NO3 =>
NiNO3 + OH = NiOH + NO3
H2SO4 + AgCl + AgCrO4 = Cr2SO4 + AgSO4 + Cl2 + H2O =>
16 H2SO4 + 10 AgCl + 4 AgCrO4 = 2 Cr2SO4 + 14 AgSO4 + 5 Cl2 + 16 H2O
Na2SiO3 + CuSO4*5H2O = CuSO4 + Na2SiO3*2H2O =>
5 Na2SiO3 + 2 CuSO4*5H2O = 2 CuSO4 + 5 Na2SiO3*2H2O
K3[Cr(OH)6] + H2S = K2S + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 H2S = 3 K2S + 2 Cr(OH)3 + 6 H2O
Cr(OH)3 + H2ClO4 = Cr2(ClO4)3 + H2O =>
2 Cr(OH)3 + 3 H2ClO4 = Cr2(ClO4)3 + 6 H2O
[Fe(NSC)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + H2O =>
2[Fe(NSC)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + 10 H2O
KNO3(l) + LiCl(l) = KCl + LiNO3 =>
KNO3(l) + LiCl(l) = KCl + LiNO3
NH3 + AgNO3 = AgNH3 + NO3 =>
NH3 + AgNO3 = AgNH3 + NO3
NaH + BCl3 = NaBH4 + NaCl =>
4 NaH + BCl3 = NaBH4 + 3 NaCl
C16H34 + CuO = Cu2O + CO2 + H2O =>
C16H34 + 98 CuO = 49 Cu2O + 16 CO2 + 17 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K2FeO4 + Na2SO3 + H2SO4 = K2SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = 2 K2SO4 + Fe2(SO4)3 + 3 Na2SO4 + 5 H2O
FeS + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + S
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
C5H12 + Br = C5H11Br + HBr =>
C5H12 + 2 Br = C5H11Br + HBr
PbO2 + CaCO3 = Pb(CO3)2 + CaO =>
PbO2 + 2 CaCO3 = Pb(CO3)2 + 2 CaO
ZnCl2(aq) + H3PO4(aq) = Zn3(PO4)2(s) + HCl(aq) =>
3 ZnCl2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 HCl(aq)
CaO + Ca(HCO3)2 = CaCO3 + H2O =>
CaO + Ca(HCO3)2 = 2 CaCO3 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
MgBr2 + Ag = BrAg2 + Mg =>
MgBr2 + 4 Ag = 2 BrAg2 + Mg
SO2 + H3 = S + H2O =>
3 SO2 + 4 H3 = 3 S + 6 H2O
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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