| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Cr2O3 + H3PO4 = CrPO4*H2O + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4*H2O + H2O
CO2 + H2O(l) = C6H12O6(aq) + O2 =>
6 CO2 + 6 H2O(l) = C6H12O6(aq) + 6 O2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
H2Al + OH = Al + H2O =>
H2Al + 2 OH = Al + 2 H2O
(O3)3 = O =>
(O3)3 = 9 O
NaFeO2 + H2SO4 = NaSO4 + FeSO4 + H2O =>
NaFeO2 + 2 H2SO4 = NaSO4 + FeSO4 + 2 H2O
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + P5Nb3O20 + CePO4 =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 6 P5Nb3O20 + 18 CePO4
C14H10O2(s) + NaBH4(s) = C14H14O2(l) + NaB(s) =>
C14H10O2(s) + NaBH4(s) = C14H14O2(l) + NaB(s)
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
KClO3 + Na3PO4 = K3PO4 + NaClO3* =>
3 KClO3 + Na3PO4 = K3PO4 + 3 NaClO3*
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
Al2O3 + S3 = Al + SO2 =>
2 Al2O3 + S3 = 4 Al + 3 SO2
KBr + BaCl = BrBa + KCl =>
KBr + BaCl = BrBa + KCl
KNO3 + NaI = NaNO3 + KI =>
KNO3 + NaI = NaNO3 + KI
KNO3 + C12H22O11 = CH4 + K2CO3 + CO2 + HCN =>
4 KNO3 + 8 C12H22O11 = 43 CH4 + 2 K2CO3 + 47 CO2 + 4 HCN
KNO + KOH = K + NO3 + H2O =>
KNO + 4 KOH = 5 K + NO3 + 2 H2O
KCrO2 + HI = CrI3 + KI + H2O =>
KCrO2 + 4 HI = CrI3 + KI + 2 H2O
HgFeCl2 = HgCl2Fe =>
HgFeCl2 = HgCl2Fe
CaI1 + BeCl1 = BeI1 + CaCl =>
CaI1 + BeCl1 = BeI1 + CaCl
FeCl3 + KSCN = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KSCN = [Fe(NCS)3] + 3 KCl
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
HC2H3O2 + Cr(OH)3 = Cr(CH3CO2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(CH3CO2)3 + 3 H2O
NaMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 5 Br2 + 8 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
TiPh + AlCl = TiCl + AlPh =>
TiPh + AlCl = TiCl + AlPh
H2O + NCl3 = HOCl + NH3 =>
3 H2O + NCl3 = 3 HOCl + NH3
Cl1 = Cl20 =>
20 Cl1 = Cl20
MgO + HCl = MgCl + H2OCl =>
MgO + 2 HCl = MgCl + H2OCl
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
C4H6O2 + Br2 = HBr + C4H5O2 =>
2 C4H6O2 + Br2 = 2 HBr + 2 C4H5O2
NaCl(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(aq) + HgCl(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + 2 HgCl(s)
(CH3)2S + HClO3 = (CH3)2SO3 + HCl =>
(CH3)2S + HClO3 = (CH3)2SO3 + HCl
HBO2 + Sr(OH)2 = Sr(BO2)2 + H2O =>
2 HBO2 + Sr(OH)2 = Sr(BO2)2 + 2 H2O
Ca(ClO4)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(ClO4) =>
3 Ca(ClO4)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(ClO4)
NO2 + KI = KO2 + NI =>
NO2 + KI = KO2 + NI
Bi2O3 + KBrO3 + KOH = KBiO3 + KBr + H2O =>
3 Bi2O3 + 2 KBrO3 + 6 KOH = 6 KBiO3 + 2 KBr + 3 H2O
Na2CO3 + MgCl2 = Na2CO3MgCl2 =>
Na2CO3 + MgCl2 = Na2CO3MgCl2
H2CO3 + NH4(OH) = NH4HCO3 + H2O =>
H2CO3 + NH4(OH) = NH4HCO3 + H2O
CUSO4*11H2O = CUSO4 + H2O =>
CUSO4*11H2O = CUSO4 + 11 H2O
HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq) =>
2 HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq)
Fe(II)Cl2NaOH = Fe(II)OHNaCl2 =>
Fe(II)Cl2NaOH = Fe(II)OHNaCl2
CH3CO2H + CaO = (CH3CO)2Ca + H2O + CO2 =>
5 CH3CO2H + 2 CaO = 2(CH3CO)2Ca + 4 H2O + 2 CO2
CH2CH2 + Cl2 = Cl2CHCH2Cl + HCl =>
CH2CH2 + 2 Cl2 = Cl2CHCH2Cl + HCl
SnS2 + KOH = K2[Sn(OH)6] + K2[SnS3] =>
3 SnS2 + 6 KOH = K2[Sn(OH)6] + 2 K2[SnS3]
M + H(NO3) = M(NO3)3 + NO + H2O =>
M + 4 H(NO3) = M(NO3)3 + NO + 2 H2O
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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