| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CaCI2 = NaCI2 + CaOH
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
HN3 + H2SO4 = (NH4) + SO4 =>
2 HN3 + 11 H2SO4 = 6(NH4) + 11 SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO3 + FeS = FeSO4 + H2S =>
4 H2SO3 + 3 FeS = 3 FeSO4 + 4 H2S
Te + H2SO4 = Te2S3O10 + SO2 + H2O =>
2 Te + 4 H2SO4 = Te2S3O10 + SO2 + 4 H2O
NaOH + CaCI2 = NaCI2 + CaOH =>
NaOH + CaCI2 = NaCI2 + CaOH
Mn2O7 + HNo3 = Mn(No3)7 + H2O =>
Mn2O7 + 14 HNo3 = 2 Mn(No3)7 + 7 H2O
BBr3 + F3BN(CH3)3 = B(CH3)3 + F3BNBr3 =>
BBr3 + F3BN(CH3)3 = B(CH3)3 + F3BNBr3
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
CuOZn = CuZnO =>
CuOZn = CuZnO
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag =>
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq) =>
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KI + HN3 = KN3 + HI =>
KI + HN3 = KN3 + HI
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2 + CO3
K2SO3 + SiO2 = Si(SO3)2 + K2O =>
2 K2SO3 + SiO2 = Si(SO3)2 + 2 K2O
Fe(NO3)3 + HNO3 = FeH + NO3 =>
Fe(NO3)3 + HNO3 = FeH + 4 NO3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(SO4)*5H2O + NH4OH = Cu(NH3)4SO4H2O + H2O =>
Cu(SO4)*5H2O + 4 NH4OH = Cu(NH3)4SO4H2O + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HSO4 + NH4NO3 = HNO3 + NH4SO4 =>
HSO4 + NH4NO3 = HNO3 + NH4SO4
Zn + CH3CO(OH) = H2 + ZnC2O2H =>
2 Zn + 2 CH3CO(OH) = 3 H2 + 2 ZnC2O2H
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + H2O + NO3 + NaBH3 =>
Co(NO3)2*6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + 6 H2O + 2 NO3 + NaBH3
H2SO4 + Na2PO4 = H2PO4 + Na2SO4 =>
H2SO4 + Na2PO4 = H2PO4 + Na2SO4
H3BO3 + Cr(OH)2 = Cr3(BO3)2 + H2O =>
2 H3BO3 + 3 Cr(OH)2 = Cr3(BO3)2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
ZnCl2(aq) + AgNO3(aq) = AgCl + Zn(NO3)2 =>
ZnCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Zn(NO3)2
As2S3 + NH4OH + H2O2 = AsO4(NH4)3 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH4OH + 14 H2O2 = 2 AsO4(NH4)3 + 3(NH4)2SO4 + 20 H2O
Ag2O + O2 = AgO =>
2 Ag2O + O2 = 4 AgO
CH3CN + H2O = CH3CO2H + NH3 =>
CH3CN + 2 H2O = CH3CO2H + NH3
COOH + CH3CH2CH2OH = COOCH2CH2OH + H2O =>
21 COOH + 8 CH3CH2CH2OH = 15 COOCH2CH2OH + 5 H2O
C3H7CN + HCl + H2O = C3H7COOH + NH4 + Cl2 =>
2 C3H7CN + 2 HCl + 4 H2O = 2 C3H7COOH + 2 NH4 + Cl2
H2 + Al = AlH =>
H2 + 2 Al = 2 AlH
ZnSO4 + CaSO4 = ZnCa(SO4)2 =>
ZnSO4 + CaSO4 = ZnCa(SO4)2
MnO4{-} + H2S + H2O{+} = Mn{2+} + S + H2O =>
MnO4{-} + 4 H2S + 3 H2O{+} = Mn{2+} + 4 S + 7 H2O
PbS + O2 = PbO2 + S =>
PbS + O2 = PbO2 + S
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C6H10(l) + Br(l) = C6H10Br2(l) =>
C6H10(l) + 2 Br(l) = C6H10Br2(l)
Fe + Na3(PO4) = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na
C6H6O + KMnO4 + H2SO4 = C6H4O2 + MnO2 + H2O + K2SO4 =>
3 C6H6O + 4 KMnO4 + 2 H2SO4 = 3 C6H4O2 + 4 MnO2 + 5 H2O + 2 K2SO4
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
KMnO4 + NO + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
6 KMnO4 + 10 NO + 9 H2SO4 = 6 MnSO4 + 10 HNO3 + 3 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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