| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 CuO = 2 BrO + 2 Cu
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + KCl + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 4 Sn(SO4)2 + SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
KMnO4 + H2Br = Br2 + KBr + MnBr2 + H2O =>
2 KMnO4 + 8 H2Br = Br2 + 2 KBr + 2 MnBr2 + 8 H2O
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
BaS + HBr = BaBr2 + H2S =>
BaS + 2 HBr = BaBr2 + H2S
CaCl2 + K2Cr2O7 = CaCr2O7 + KCl =>
CaCl2 + K2Cr2O7 = CaCr2O7 + 2 KCl
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Al(OH)3 + Al2(SO4)3 = AlOH(SO4) =>
Al(OH)3 + Al2(SO4)3 = 3 AlOH(SO4)
Fe + Ni2S3 = FeS + Ni =>
3 Fe + Ni2S3 = 3 FeS + 2 Ni
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3 =>
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3
Br2(aq) + KI(aq) = KBr(aq) + I2(g) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(g)
Fe + L = FeL =>
Fe + L = FeL
K2CrO4 + HNO3 = HKCrO4 + KNO3 =>
K2CrO4 + HNO3 = HKCrO4 + KNO3
[Cu(NH3)4]SO4*6H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*6H2O(s) + 4 HCl(aq) = CuSO4(aq) + 6 H2O(l) + 4 NH4 + 4 Cl
CH3COOH + H2O = H3O + C3CHOO =>
2 CH3COOH + H2O = 3 H3O + C3CHOO
(N)2(O)5 + (H)2(O) = (H)(N)(O)3 =>
(N)2(O)5 + (H)2(O) = 2(H)(N)(O)3
K + H2CO3 = KO + H2C =>
3 K + H2CO3 = 3 KO + H2C
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
C4H6O6C6H8O7 + O2 = CO2 + H2O =>
C4H6O6C6H8O7 + 7 O2 = 10 CO2 + 7 H2O
H2CO3(aq) + MG(OH)2(aq) = MGCO3(aq) + H2O =>
H2CO3(aq) + MG(OH)2(aq) = MGCO3(aq) + 2 H2O
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
AlCl3 + Na3PO4 = Al3PO4 + NaCl3 =>
3 AlCl3 + Na3PO4 = Al3PO4 + 3 NaCl3
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Sb2O5 + NaOH = NaSbO3 + H2O =>
Sb2O5 + 2 NaOH = 2 NaSbO3 + H2O
KCl + H2SO4 = KCl(SO4)2 + H =>
KCl + 2 H2SO4 = KCl(SO4)2 + 4 H
KClO + HCl = KOH + Cl2 =>
KClO + HCl = KOH + Cl2
Zn + HPO4 = ZnHPO4 =>
Zn + HPO4 = ZnHPO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
MnO4{-} + I{-} + Cl{-} + H{+} = Mn{+2} + ICl + H2O =>
2 MnO4{-} + 5 I{-} + 5 Cl{-} + 16 H{+} = 2 Mn{+2} + 5 ICl + 8 H2O
H2SO4 = SO2 + H2O + O =>
H2SO4 = SO2 + H2O + O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5 =>
27 NaHCO3 + 16 H3C6H5O7 = 69 CO2 + 55 H2O + 9 Na3C6H5
XeF4 + H2O = XeO3 + Xe + HF =>
3 XeF4 + 6 H2O = 2 XeO3 + Xe + 12 HF
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
P + NH4NO3 = H3PO4 + NH3 + N2 =>
18 P + 24 NH4NO3 = 18 H3PO4 + 14 NH3 + 17 N2
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
Cu + HClO4 = Cu(ClO4)2 + H2 =>
Cu + 2 HClO4 = Cu(ClO4)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Zn + H2SO4 = Ag2SO4 + Zn(NO3)2 + H2 =>
2 AgNO3 + Zn + H2SO4 = Ag2SO4 + Zn(NO3)2 + H2
Al + CuO3 = Cu + Al2O3 =>
2 Al + CuO3 = Cu + Al2O3
BaO + Fe2O3 = BaO3 + Fe2O =>
BaO + Fe2O3 = BaO3 + Fe2O
H3PO3 + AgNO3 = H3PO4 + Ag + NO =>
2 H3PO3 + AgNO3 = 2 H3PO4 + Ag + NO
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
CaCo3 + NaCl = Na2Co3 + CaCl2 =>
CaCo3 + 2 NaCl = Na2Co3 + CaCl2
Cu + HCl = Cu3Cl8 + H2 =>
3 Cu + 8 HCl = Cu3Cl8 + 4 H2
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O =>
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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