| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr3 + 3 H2O = Cu(OH)3 + 3 HBr
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
CuZn + H3PO4 = Zn + Cu3(PO4) + H2 =>
6 CuZn + 2 H3PO4 = 6 Zn + 2 Cu3(PO4) + 3 H2
Zn + CH3I = Zn(CH3)2 + ZnI2 =>
2 Zn + 2 CH3I = Zn(CH3)2 + ZnI2
HCl + K2CrO4 = KCl + H2O + K2Cr2O7 =>
2 HCl + 2 K2CrO4 = 2 KCl + H2O + K2Cr2O7
Cl2 + H2O = HOCl + HCl =>
Cl2 + H2O = HOCl + HCl
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(NO3)2(s) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2(NO3)2(s)
(NH4)2C2O4 + Na2O = (NH4)2O + Na2(C2O4) =>
(NH4)2C2O4 + Na2O = (NH4)2O + Na2(C2O4)
CHF3 + OH = OF2 + H2O + C =>
2 CHF3 + 8 OH = 3 OF2 + 5 H2O + 2 C
O = O2 =>
2 O = O2
C5H12(i) + O2(g) = CO2(g) + H2O(g) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + H2O =>
Na2[Zn(OH)4] + H2S = Zn(OH)2 + Na2S + 2 H2O
TeO2 + KMnO4 + HNO3 + H2O = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
Al + KNO3 + H2SO4 = Al2(SO4)3 + K2SO4 + NO2 + H2O =>
2 Al + 6 KNO3 + 6 H2SO4 = Al2(SO4)3 + 3 K2SO4 + 6 NO2 + 6 H2O
(NH4)2SO3 + Rb2CO3 = Rb2SO3 + (NH4)2CO3 =>
(NH4)2SO3 + Rb2CO3 = Rb2SO3 + (NH4)2CO3
Pb2(CrO4)4 + Mg = Pb2Mg4 + CrO4 =>
Pb2(CrO4)4 + 4 Mg = Pb2Mg4 + 4 CrO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
CrCl3(aq) + LiOH(aq) = Cr(OH)3 + LiCl =>
CrCl3(aq) + 3 LiOH(aq) = Cr(OH)3 + 3 LiCl
ZS + ZSO4 = Z + SO2 =>
ZS + ZSO4 = 2 Z + 2 SO2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CuCl2 + AgF = CuF2 + AgCl =>
CuCl2 + 2 AgF = CuF2 + 2 AgCl
CH4O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HO + Hg = HOHg =>
HO + Hg = HOHg
NH4Cl + NaClO + NaOH = NaCl + H2O + N2 =>
2 NH4Cl + 3 NaClO + 2 NaOH = 5 NaCl + 5 H2O + N2
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
H3PO4 + Na2HPO4 = NaH2PO4 =>
H3PO4 + Na2HPO4 = 2 NaH2PO4
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
LiOH + PO4 = H2O + Li3PO4 + O2 =>
12 LiOH + 4 PO4 = 6 H2O + 4 Li3PO4 + 3 O2
K3(Po4) + BaCl2 = KCl + Ba3(Po4)2 =>
2 K3(Po4) + 3 BaCl2 = 6 KCl + Ba3(Po4)2
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
NaHCo3 + MgCl2 = MgCo3 + NaHCl2 =>
NaHCo3 + MgCl2 = MgCo3 + NaHCl2
CaCl2 + LiS2 = CaS2 + LiCl2 =>
CaCl2 + LiS2 = CaS2 + LiCl2
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
[Cd(NH3)4]{+2} + S{-2} = CdS + NH3 =>
[Cd(NH3)4]{+2} + S{-2} = CdS + 4 NH3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2Cr2(SO4)4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + 7 H2O + K2Cr2(SO4)4
Na2S2O8 = S2O8 + Na =>
Na2S2O8 = S2O8 + 2 Na
FeS2 + OCl{-} + H2O = Fe{2+} + SO4{2-} + Cl{-} + H{+} =>
FeS2 + 7 OCl{-} + H2O = Fe{2+} + 2 SO4{2-} + 7 Cl{-} + 2 H{+}
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq)
CaO + P2O3 = CaO3 + P2O =>
CaO + P2O3 = CaO3 + P2O
CH3COOH(aq) + NaHCO3(s) = NaCHCOO(aq) + H2O(g) + CO2(g) =>
3 CH3COOH(aq) + 4 NaHCO3(s) = 4 NaCHCOO(aq) + 6 H2O(g) + 2 CO2(g)
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C2Cl3N = C + Cl2 + N2 =>
2 C2Cl3N = 4 C + 3 Cl2 + N2
Fe2O3 + Ag2SO4 = Fe2(SO4)3 + Ag2O =>
Fe2O3 + 3 Ag2SO4 = Fe2(SO4)3 + 3 Ag2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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