| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiF6 + 2 CaO = 2 CaF2 + 2 NaF + SiO2
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
KNO3 + Te + KOH = NO + K2TeO3 + H2O =>
4 KNO3 + 3 Te + 2 KOH = 4 NO + 3 K2TeO3 + H2O
P4O6(s) + O2(s) = P4O10 =>
P4O6(s) + 2 O2(s) = P4O10
KMnO4 + Na2SO3 + H2SO4 = KSO4 + NaSO4 + MnSO4 + H2O =>
KMnO4 + Na2SO3 + 3 H2SO4 = KSO4 + 2 NaSO4 + MnSO4 + 3 H2O
Fe(OH)3 + K2SO4 = KOH + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 K2SO4 = 6 KOH + Fe2(SO4)3
BaCl2 + NH4Cl = Ba(NH4)2 + Cl =>
BaCl2 + 2 NH4Cl = Ba(NH4)2 + 4 Cl
CaCl + NaCO3 = CaCO3*NaCl =>
CaCl + NaCO3 = CaCO3*NaCl
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
KNO2 + NaI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr* =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr*
Tc2(CO3)7 + LiNO3 = Li2CO3 + Tc(NO3)7 =>
Tc2(CO3)7 + 14 LiNO3 = 7 Li2CO3 + 2 Tc(NO3)7
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
BaCl2 + SrCO3 = SrCl2 + BaCO3 =>
BaCl2 + SrCO3 = SrCl2 + BaCO3
AlO2 + NaOH + H2O = NaAlO4 + H5 =>
5 AlO2 + 5 NaOH + 5 H2O = 5 NaAlO4 + 3 H5
MgCl2 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + NH4Cl + H2O =>
MgCl2 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + 2 NH4Cl + H2O
C2H5NH3 + H2O = C2H5NH4 + OH =>
C2H5NH3 + H2O = C2H5NH4 + OH
Cr2(SO4)5 + MnCl3 + H2O = MnSO4 + CrO3 + HCl + H2SO4 =>
Cr2(SO4)5 + 2 MnCl3 + 6 H2O = 2 MnSO4 + 2 CrO3 + 6 HCl + 3 H2SO4
FeCl3 + Cu(No3)2 = Fe(No3)3 + CuCl2 =>
2 FeCl3 + 3 Cu(No3)2 = 2 Fe(No3)3 + 3 CuCl2
MgSO4 + Ag3PO4 = AgSO4 + Mg3PO4 =>
3 MgSO4 + Ag3PO4 = 3 AgSO4 + Mg3PO4
NaO + H3PO4 = NaHPO4 + H2O =>
NaO + H3PO4 = NaHPO4 + H2O
Ba(NO3)2 + Ce(NO3)3*6H2O + N2H4*H2O = BaCeO3 + N2 + H2O =>
2 Ba(NO3)2 + 2 Ce(NO3)3*6H2O + 12 N2H4*H2O = 2 BaCeO3 + 17 N2 + 48 H2O
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
CaO + CrO3 = CaCrO4 =>
CaO + CrO3 = CaCrO4
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
KMnO4 + Na2S2O3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 7 H2O
C8H16O2 + C2H5OH = C10H20O2 + H2O =>
C8H16O2 + C2H5OH = C10H20O2 + H2O
Ba(NO3)2 + Ce(NO3)3*6H2O + N2H4*H2O = BaCeO3 + N2 + H2O =>
2 Ba(NO3)2 + 2 Ce(NO3)3*6H2O + 12 N2H4*H2O = 2 BaCeO3 + 17 N2 + 48 H2O
C2H3O2 + NaOH = NaC2H3O2 + OH =>
C2H3O2 + NaOH = NaC2H3O2 + OH
CuCl2*2H2O + I = ICl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 I = 2 ICl3 + 3 Cu + 6 H2O
VOCl2 + KOH + KIO3 = K3VO4 + I2 + H2O + KCl =>
10 VOCl2 + 48 KOH + 2 KIO3 = 10 K3VO4 + I2 + 24 H2O + 20 KCl
CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2
AlCl3 + NaNO3 = Al(NO3)3 + ClNa =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 ClNa
CaS(aq) + Ni2Cl(aq) = Ni2S(s) + CaCl(aq) =>
CaS(aq) + Ni2Cl(aq) = Ni2S(s) + CaCl(aq)
FeI3 + Cu3P2 = FeP + CuI2 =>
2 FeI3 + Cu3P2 = 2 FeP + 3 CuI2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
OH + HN3 = N3 + H2O =>
OH + HN3 = N3 + H2O
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
C7H5N3O6(s) + O2(g) = N2(g) + H2O(g) + CO2 =>
4 C7H5N3O6(s) + 21 O2(g) = 6 N2(g) + 10 H2O(g) + 28 CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Au(CN)2 = Au + CN =>
Au(CN)2 = Au + 2 CN
BaBr2 + C12 = BaC12 + Br2 =>
BaBr2 + C12 = BaC12 + Br2
CuO2H2 + HNO3 = CuN2O6 + H2O =>
CuO2H2 + 2 HNO3 = CuN2O6 + 2 H2O
CuCl2 + Mg = CuCl + MgCl2 =>
2 CuCl2 + Mg = 2 CuCl + MgCl2
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6] =>
Co(CN)6 + Cr(NH3)6 = [Co(NH3)6][Cr(CN)6]
K2TeO3 + Na(dtc) + H2O = Te(dtc)4 + NaOH + KOH =>
4 K2TeO3 + 16 Na(dtc) + 12 H2O = Te(dtc)4 + 16 NaOH + 8 KOH
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
P3N5 + O2 = P2O5 + N2 =>
4 P3N5 + 15 O2 = 6 P2O5 + 10 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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