| Équations équilibrées la veille |
Cl2 + K2SO3 = 2 KCl + SO3
Na2Co3 + K2SO4 = Na2SO4 + K2Co3 =>
Na2Co3 + K2SO4 = Na2SO4 + K2Co3
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
Na + AgBr = NaBr + Ag =>
Na + AgBr = NaBr + Ag
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
Ba{+} + CO3{-} = BaCO3 =>
Ba{+} + CO3{-} = BaCO3
SO4H2O = H2SO5 =>
SO4H2O = H2SO5
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
ZnCN = Zn + CN =>
ZnCN = Zn + CN
C6H4CH3NO2 + KMnO4 + H2O = C6H4CH2OHNO2 + MnO2 + KOH =>
3 C6H4CH3NO2 + 2 KMnO4 + H2O = 3 C6H4CH2OHNO2 + 2 MnO2 + 2 KOH
Zn{2+} + HO{-} = Zn(OH)2 =>
Zn{2+} + 2 HO{-} = Zn(OH)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mn + ZnCl2 = MnCl2 + Zn =>
Mn + ZnCl2 = MnCl2 + Zn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Na + S = Na2S =>
2 Na + S = Na2S
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
K2(CO3) + Al2S3 = Al2(CO3)3 + K2S =>
3 K2(CO3) + Al2S3 = Al2(CO3)3 + 3 K2S
Pb(ClO3)2(aq) + Na(aq) = Pb + Na(ClO3)2 =>
Pb(ClO3)2(aq) + Na(aq) = Pb + Na(ClO3)2
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
RbS + CsOH = RbOH + CsS =>
RbS + CsOH = RbOH + CsS
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(s) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(s)
K2(CO3) + Al2S3 = Al2(CO3)3 + K2S =>
3 K2(CO3) + Al2S3 = Al2(CO3)3 + 3 K2S
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s) =>
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s)
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
HNO3 + (SCN) + AgNO3 = Ag(NO3)2 + HSCN =>
HNO3 + (SCN) + AgNO3 = Ag(NO3)2 + HSCN
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
NaNO3 + Al2(SO4)3 = Na2SO4 + Al(NO3)3 =>
6 NaNO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co(NH3)6 + HC2H3O2(aq) = Co + NH4C2H3O2 =>
Co(NH3)6 + 6 HC2H3O2(aq) = Co + 6 NH4C2H3O2
H2S + Cd(NO3)2 = CdS + NHO3 =>
H2S + Cd(NO3)2 = CdS + 2 NHO3
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs3[Cr(OH)6] =>
Cr2(SO4)3 + 12 CsOH = 3 Cs2SO4 + 2 Cs3[Cr(OH)6]
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
ClO4{-} + MnO = MnO2 + Cl{-} =>
ClO4{-} + 4 MnO = 4 MnO2 + Cl{-}
Br{-} + CrO4{2-} + H2O = Br2 + Cr(OH)2 + OH{-} =>
4 Br{-} + CrO4{2-} + 4 H2O = 2 Br2 + Cr(OH)2 + 6 OH{-}
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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