| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2S = CuS + 2 HCl
Na2S2O3 + HCl + H2O = H + SO3 + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 8 H + 2 SO3 + 2 NaCl
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
Na + ClO = NaCl + O =>
Na + ClO = NaCl + O
MnO4{-} + H{+} + HCl = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 6 H{+} + 10 HCl = 2 Mn{2+} + 5 Cl2 + 8 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Copper(II)Hydroxide + PotassiumSulfate = PotassiumHydroxide + Copper(II)Sulfate =>
Copper(II)Hydroxide + PotassiumSulfate = PotassiumHydroxide + Copper(II)Sulfate
K3Cr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
2 K3Cr2O7 + 28 HCl = 5 Cl2 + 6 KCl + 4 CrCl3 + 14 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ce(SO4)2 + Na2AsO3 + H2O = Ce2(SO4)3 + Na2AsO4 + H2SO4 =>
2 Ce(SO4)2 + Na2AsO3 + H2O = Ce2(SO4)3 + Na2AsO4 + H2SO4
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
Na + H2O2 = NaO + H2 =>
2 Na + H2O2 = 2 NaO + H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeCl + CaOH = FeOH + CaCl =>
FeCl + CaOH = FeOH + CaCl
NaOH + Al = Al(OH)3 + Na2 =>
6 NaOH + 2 Al = 2 Al(OH)3 + 3 Na2
Fe(CrO2)2 + KNO3 + KOH = Fe2O3 + KNO2 + K2CrO4 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = Fe2O3 + 7 KNO2 + 4 K2CrO4 + 4 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Zn + H = ZnH2 =>
Zn + 2 H = ZnH2
AlMg + NaCl + H2O = AlCl3 + MgCl2 + NaOH + H2 =>
2 AlMg + 10 NaCl + 10 H2O = 2 AlCl3 + 2 MgCl2 + 10 NaOH + 5 H2
KF + Ca(NO3)2 = K(NO3) + CaF2 =>
2 KF + Ca(NO3)2 = 2 K(NO3) + CaF2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeBr3 + H2SO4 = HBr + Fe2(SO4)3 =>
2 FeBr3 + 3 H2SO4 = 6 HBr + Fe2(SO4)3
CO3 + H2O = CO4 + H2 =>
CO3 + H2O = CO4 + H2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
I + KBr = Br + KI =>
I + KBr = Br + KI
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Cu + HNO3 = Cu{2+} + NO3{-} + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu{2+} + 6 NO3{-} + 2 NO + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
CaO + S = CaS9 + Ca2S2O3 =>
3 CaO + 11 S = CaS9 + Ca2S2O3
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
C8H80 + O2 = CO2 + H2O =>
C8H80 + 28 O2 = 8 CO2 + 40 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
C2H2Cl + O3 = CO2 + H2O + HCl =>
2 C2H2Cl + 3 O3 = 4 CO2 + H2O + 2 HCl
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq) =>
Ca(s) + CuBr2(aq) = Cu(s) + CaBr2(aq)
Cu(OH)2 = (t)CuO + H2O =>
Cu(OH)2 = (t)CuO + H2O
SO3 + CaCO3 + H2O = Ca(HSO4)2 + CO2 =>
2 SO3 + CaCO3 + H2O = Ca(HSO4)2 + CO2
NH4Fe(SO4)2*12H2O + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4 + 24 H2O
C11H6O4K8 + O2 = CO2 + H2O + K2O =>
2 C11H6O4K8 + 25 O2 = 22 CO2 + 6 H2O + 8 K2O
Bi2S3 + HNO3 = Bi(NO3)3 + S2 + NO + H2O =>
2 Bi2S3 + 16 HNO3 = 4 Bi(NO3)3 + 3 S2 + 4 NO + 8 H2O
NH4VO3 + HCl = VOCl2 + NH4Cl + Cl2 + H2O =>
2 NH4VO3 + 8 HCl = 2 VOCl2 + 2 NH4Cl + Cl2 + 4 H2O
RnH2 + H2O = RnH3 + OH =>
RnH2 + H2O = RnH3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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