| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(OH)2 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe(OH)3
Fe + S = Fe6S =>
6 Fe + S = Fe6S
KMnO3 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO3 + 12 HCl = 3 Cl2 + 2 KCl + 2 MnCl2 + 6 H2O
Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O
Ga + ZnSO4 = GaSO4 + Zn =>
Ga + ZnSO4 = GaSO4 + Zn
RCH2OH + KMnO4 + H = KMnRCH2OH + H2O =>
RCH2OH + KMnO4 + 8 H = KMnRCH2OH + 4 H2O
Mn(NO3)2 + XeF4 + H2O = HMnO4 + Xe + HF + NO2 =>
4 Mn(NO3)2 + 3 XeF4 + 8 H2O = 4 HMnO4 + 3 Xe + 12 HF + 8 NO2
FeBr3 + KCO2 = KBr3 + FeCO2 =>
FeBr3 + KCO2 = KBr3 + FeCO2
FeS2O2 + O2 = Fe2O3 + SO2 =>
4 FeS2O2 + 7 O2 = 2 Fe2O3 + 8 SO2
FeCl2 + HNO3 = Fe(NO3)3 + HClO3 + H2O + NO =>
3 FeCl2 + 22 HNO3 = 3 Fe(NO3)3 + 6 HClO3 + 8 H2O + 13 NO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
AgOH + BaCl2 = AgCl + Ba(OH)2 =>
2 AgOH + BaCl2 = 2 AgCl + Ba(OH)2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
HC7H6O2 + H2O = C7H6O2 + H3O =>
HC7H6O2 + H2O = C7H6O2 + H3O
Rb2O2 + CO2 = Rb2CO3 + O2 =>
2 Rb2O2 + 2 CO2 = 2 Rb2CO3 + O2
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2(aq)
Mn + CuSO4 = Cu + Mn2(SO4)3 =>
2 Mn + 3 CuSO4 = 3 Cu + Mn2(SO4)3
Fe2 + Cd(NO3)2 = Fe(NO3)3 + Cd =>
Fe2 + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
Ca(HCO3)2 + AlCl3 = CaCl2 + Al(HO)3 + CO2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(HO)3 + 6 CO2
Zn{2+} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3(PO4)2
Mg + Na2O = Na + MgO =>
Mg + Na2O = 2 Na + MgO
NH3 + Fe(NO3)3 = Fe(NH3) + NO3 =>
NH3 + Fe(NO3)3 = Fe(NH3) + 3 NO3
B2H6 + NH3 = B2H6N3 + H =>
B2H6 + 3 NH3 = B2H6N3 + 9 H
HCOOH + KCl = HCOOK + HCl =>
HCOOH + KCl = HCOOK + HCl
CH3COOH + HNO3 = CH3COO{-} + NO2{+} + H2O =>
CH3COOH + HNO3 = CH3COO{-} + NO2{+} + H2O
KJ + H2SO4 = SO2 + J2 + H2O + K2SO4 =>
2 KJ + 2 H2SO4 = SO2 + J2 + 2 H2O + K2SO4
Cu(NH3)4Cl2 + Na2S2O3 + H2O = NH4Cl + (NH4)2SO3 + Na2SO2 + Cu =>
Cu(NH3)4Cl2 + Na2S2O3 + 2 H2O = 2 NH4Cl + (NH4)2SO3 + Na2SO2 + Cu
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
Mg3(PO4)2 + Mg(H2PO4)2 + H2O = MgHPO4*3H2O =>
Mg3(PO4)2 + Mg(H2PO4)2 + 12 H2O = 4 MgHPO4*3H2O
NaHSe + CoCl2 + FeCl3 = Fe2CoSe4 + NaCl + HCl =>
4 NaHSe + CoCl2 + 2 FeCl3 = Fe2CoSe4 + 4 NaCl + 4 HCl
(Al)2S3 + HCl = Al(Cl)3 + H2S =>
(Al)2S3 + 6 HCl = 2 Al(Cl)3 + 3 H2S
Fe(NO3)3 + NaHCO3 = NaNO3 + Fe(OH)3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = 3 NaNO3 + Fe(OH)3 + 3 CO2
MnSO4 + H2O = MnO + H2SO4 =>
MnSO4 + H2O = MnO + H2SO4
Ra(OH)2 + H4P2O7 = Ra2P2O7 + H2O =>
2 Ra(OH)2 + H4P2O7 = Ra2P2O7 + 4 H2O
Na2 + I = NaI =>
Na2 + 2 I = 2 NaI
SOH + H2SO4 = H2O + SSO4 =>
4 SOH + 6 H2SO4 = 8 H2O + 5 SSO4
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4
(NH4)2C2O4 + CoCl2 = (NH4)Cl + CoC2 + O =>
(NH4)2C2O4 + CoCl2 = 2(NH4)Cl + CoC2 + 4 O
Fe + I = Fe2I =>
2 Fe + I = Fe2I
CaCl2H2O + Na2CO3 = CaCO3 + H2O + NaCl =>
CaCl2H2O + Na2CO3 = CaCO3 + H2O + 2 NaCl
KNO2 + KNO + CrO3 = NO + K2CrO4 =>
KNO2 + KNO + CrO3 = 2 NO + K2CrO4
Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O
Al = Al5 =>
5 Al = Al5
OH + H3PO3 = H2O + PO3 =>
3 OH + H3PO3 = 3 H2O + PO3
NaOH + Na2S2O3 + Cl2 = Na2SO4 + NaCl + H2O =>
10 NaOH + Na2S2O3 + 4 Cl2 = 2 Na2SO4 + 8 NaCl + 5 H2O
CrCl3 + I2 = CrI3 + Cl =>
2 CrCl3 + 3 I2 = 2 CrI3 + 6 Cl
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Ba + H2O = HBa + O =>
2 Ba + H2O = 2 HBa + O
HNO3 + Ga(OH)2 = H2O + Ga(NO3)2 =>
2 HNO3 + Ga(OH)2 = 2 H2O + Ga(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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