| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 4 NH3 + 6 NO
C2H5Br + Na = C4H6 + NaBr + CH4 =>
10 C2H5Br + 10 Na = 3 C4H6 + 10 NaBr + 8 CH4
Al2(SO4)3 + NaOH + H2O2 = NaAlO4 + H2O + Na2SO3 =>
Al2(SO4)3 + 8 NaOH + H2O2 = 2 NaAlO4 + 5 H2O + 3 Na2SO3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HCOOH + KOH = KHCO2 + H2O =>
HCOOH + KOH = KHCO2 + H2O
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
Na2S2 + As2S3 = NaAsS3 + Na2S =>
2 Na2S2 + As2S3 = 2 NaAsS3 + Na2S
CaCl2*6H2O + H2SO4 = CaSO4 + HCl + H2O =>
CaCl2*6H2O + H2SO4 = CaSO4 + 2 HCl + 6 H2O
H2SO4 + HNO3 = H3SO4 + NO3 =>
H2SO4 + HNO3 = H3SO4 + NO3
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
C2H5COOH + H2O = C2H4COO + H3O =>
C2H5COOH + 2 H2O = C2H4COO + 2 H3O
FeO + HClO4 = Fe2O3 + HCl =>
8 FeO + HClO4 = 4 Fe2O3 + HCl
B4C + KNO3 = K2O + CO + B2O3 + N2 =>
5 B4C + 14 KNO3 = 7 K2O + 5 CO + 10 B2O3 + 7 N2
Fe(NO3)3 + NaOH2 = FeOH2 + Na(NO3)3 =>
Fe(NO3)3 + NaOH2 = FeOH2 + Na(NO3)3
C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O
CUCO3 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4 + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ta + O2 = Ta2O5 =>
4 Ta + 5 O2 = 2 Ta2O5
C3H5Br3 + KOH = C3H8O3 + KBr =>
C3H5Br3 + 3 KOH = C3H8O3 + 3 KBr
SnI2 + KOH = Sn(OH)2 + KI =>
SnI2 + 2 KOH = Sn(OH)2 + 2 KI
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
Hg2Cl2 + H2SO4 = Hg2SO4 + HCl =>
Hg2Cl2 + H2SO4 = Hg2SO4 + 2 HCl
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H2O(l)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CsH2PO4 + CsNbO3 = Cs100Nb10P90O300 + H2O =>
90 CsH2PO4 + 10 CsNbO3 = Cs100Nb10P90O300 + 90 H2O
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KNO3(aq)
Al + ZnSO4 = Zn + Al(SO4) =>
Al + ZnSO4 = Zn + Al(SO4)
SnCl2 + Cl2 + NaOH = Na2SnO3 + NaCl + H2O =>
SnCl2 + Cl2 + 6 NaOH = Na2SnO3 + 4 NaCl + 3 H2O
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(aq) + 2 KNO3(aq)
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
HI + CH3(CH2)4CHCH2 = CH3(CH2)4CHICH3 =>
HI + CH3(CH2)4CHCH2 = CH3(CH2)4CHICH3
H2SO4 + C11H22O11 = CO2 + SO2 + H2O =>
22 H2SO4 + C11H22O11 = 11 CO2 + 22 SO2 + 33 H2O
CH2CH2 + HBr + H2O2 = CH2BrCH2Br + H2O =>
CH2CH2 + 2 HBr + H2O2 = CH2BrCH2Br + 2 H2O
C + SiO2 = SiC + CO2 =>
2 C + SiO2 = SiC + CO2
S2O3{-2} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
NaVO3 + NH4Cl = NH4VO3 + NaCl =>
NaVO3 + NH4Cl = NH4VO3 + NaCl
AlO2 + Mg = MgO2 + Al =>
AlO2 + Mg = MgO2 + Al
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
Ca(OCl)2 = Ca(ClO3)2 + CaCl2 =>
3 Ca(OCl)2 = Ca(ClO3)2 + 2 CaCl2
MgS = Mg(s) + S(s) =>
MgS = Mg(s) + S(s)
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr3(PO4)2 + Na2SO3 = SrSO3 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2SO3 = 3 SrSO3 + 2 Na3PO4
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
HPO3 + H2Se = PO + Se + H2O =>
2 HPO3 + 3 H2Se = 2 PO + 3 Se + 4 H2O
Ca(OH)2 + SO4 = CaSO4 + H2O + O =>
Ca(OH)2 + SO4 = CaSO4 + H2O + O
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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