| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3O + H2 = 3 Cu + H2O
H2SO4 + AIO = AISO4 + H2O =>
H2SO4 + AIO = AISO4 + H2O
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
Ca(ClO3)2 + NaBr = NaCa + Br(ClO3)2 =>
Ca(ClO3)2 + NaBr = NaCa + Br(ClO3)2
H2SO4 + AIO = AISO4 + H2O =>
H2SO4 + AIO = AISO4 + H2O
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Zn(NO3)2 + C2H5NO2 = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 14 N2 + 20 CO2 + 25 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Ca3(PO4)2 + ZnSO4 = CaSO4 + Zn3(PO4)2 =>
Ca3(PO4)2 + 3 ZnSO4 = 3 CaSO4 + Zn3(PO4)2
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Al2(SO3)3 + HCIO3 = Al(CIO3)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HCIO3 = 2 Al(CIO3)3 + 3 H2O + 3 SO2
MgNO3 + KCl = KNO3 + MgCl =>
MgNO3 + KCl = KNO3 + MgCl
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Al(s) + Mn3O3(s) = Al2O3 + Mn(s) =>
2 Al(s) + Mn3O3(s) = Al2O3 + 3 Mn(s)
C12 + O7 = C25O12 =>
175 C12 + 144 O7 = 84 C25O12
POCl3 = O2 + PCl3 =>
2 POCl3 = O2 + 2 PCl3
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Cu(OH)3 + Na3PO4 = CuPO4 + NaOH =>
Cu(OH)3 + Na3PO4 = CuPO4 + 3 NaOH
Fe(s) + F2(g) = Fe2F3(s) =>
4 Fe(s) + 3 F2(g) = 2 Fe2F3(s)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KAl(SO4)2 + H2O = KAl(SO4)2H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2H2O
C9H28N3O15 + FeSO4 + NaOH = C9H24N3O15Na2Fe + H2O + H2SO4 =>
C9H28N3O15 + FeSO4 + 2 NaOH = C9H24N3O15Na2Fe + 2 H2O + H2SO4
Cu3(AsO4)2 + FeS2 = FeAsS + CuS + SO2 + FeO =>
Cu3(AsO4)2 + 4 FeS2 = 2 FeAsS + 3 CuS + 3 SO2 + 2 FeO
Co{2+} + H2O = Co(H2O){2+} =>
Co{2+} + H2O = Co(H2O){2+}
H2O + AlCl3 = HCl + Al(OH)3 =>
3 H2O + AlCl3 = 3 HCl + Al(OH)3
CH3COOH + Na2CO3 = NaCH3COOH + CO2 + H2O =>
9 CH3COOH + 4 Na2CO3 = 8 NaCH3COOH + 6 CO2 + 2 H2O
Cd(No3)2 + Na2SiO3 = CdSiO3 + NaNo3 =>
Cd(No3)2 + Na2SiO3 = CdSiO3 + 2 NaNo3
PCl3 + NH3 = PN3H6 + HCl =>
PCl3 + 3 NH3 = PN3H6 + 3 HCl
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O =>
C4H9OH + KBr + H2SO4 = C4H9Br + KHSO4 + H2O
MnCl2 + (NH4)4P2O7 = NH4Cl + Mn2P2O7 =>
2 MnCl2 + (NH4)4P2O7 = 4 NH4Cl + Mn2P2O7
HNO3 + H2O + S = H2SO4 + NH3 =>
3 HNO3 + 7 H2O + 4 S = 4 H2SO4 + 3 NH3
SI4 + H2O = H2SO3 + HI =>
SI4 + 3 H2O = H2SO3 + 4 HI
Na2CO3 + H3Po4 = Na3Po4 + H2O + CO2 =>
3 Na2CO3 + 2 H3Po4 = 2 Na3Po4 + 3 H2O + 3 CO2
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
AgNO3 + KI = AgI + NO3 + K =>
AgNO3 + KI = AgI + NO3 + K
Fe + H2SO3 = FeSO2 + H2O =>
Fe + H2SO3 = FeSO2 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
4 H3COOH + CaCO3 = Ca(CH3COO)2 + 5 H2O + CO2
S + I2 + OH{-} = SO2 + I{-} + H2 =>
S + I2 + 2 OH{-} = SO2 + 2 I{-} + H2
(NH4)2SO4 + CsOH = NH3 + H2O + Cs2SO4 =>
(NH4)2SO4 + 2 CsOH = 2 NH3 + 2 H2O + Cs2SO4
HBr + Al(OH)3 = AlBr3 + (H2O)3 =>
3 HBr + Al(OH)3 = AlBr3 + (H2O)3
H2O2 + Mn4O4 = HO2 + Mn =>
2 H2O2 + Mn4O4 = 4 HO2 + 4 Mn
CH2NH3Cl + NaOH = CH3NH2OH + NaCl =>
CH2NH3Cl + NaOH = CH3NH2OH + NaCl
W(NO3)3 + Li2Cr2O7 = W2(Cr2O7)3 + LiNO3 =>
2 W(NO3)3 + 3 Li2Cr2O7 = W2(Cr2O7)3 + 6 LiNO3
N2O5 = N5 + O =>
5 N2O5 = 2 N5 + 25 O
C2H6O + I2 + NaOH = CHI + NaI + H2O =>
C2H6O + 2 I2 + 2 NaOH = 2 CHI + 2 NaI + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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