| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + 2 NaOH = Ca(OH)2 + Na2S
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
FeO + CO2 = FeC + O =>
FeO + CO2 = FeC + 3 O
Al + ZnCl = Zn3 + AlCl3 =>
Al + 3 ZnCl = Zn3 + AlCl3
CuCl2(aq) + Al(OH)3(aq) = Cu(OH)2(s) + AlCl3(aq) =>
3 CuCl2(aq) + 2 Al(OH)3(aq) = 3 Cu(OH)2(s) + 2 AlCl3(aq)
NaF + BaNO3 = BaF + NaNO3 =>
NaF + BaNO3 = BaF + NaNO3
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
NaHSO3 + Mg(OH)Br = NaOH + MgSO3 + HBr =>
NaHSO3 + Mg(OH)Br = NaOH + MgSO3 + HBr
Ga4TiO4 + HBr = GaBr + H4TiO4 =>
Ga4TiO4 + 4 HBr = 4 GaBr + H4TiO4
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
KI2 + I = KI3 =>
KI2 + I = KI3
CuI + NaOH + Cu{+} = Cu(OH)2 + NaI + Cu2{+} =>
2 CuI + 2 NaOH + Cu{+} = Cu(OH)2 + 2 NaI + Cu2{+}
C7H6O + CH4N2O + C6H10O3 + H = C14H17N2O3 =>
27 C7H6O + 15 CH4N2O + C6H10O3 + 23 H = 15 C14H17N2O3
Na2B4O7 + Ni(NO3)2 = NiB4O7 + NaNO3 =>
Na2B4O7 + Ni(NO3)2 = NiB4O7 + 2 NaNO3
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
AgNO3 + CoCl*6H2O = AgCl + CoNO3 + H2O =>
AgNO3 + CoCl*6H2O = AgCl + CoNO3 + 6 H2O
Ca3(PO4)2*CaF2 + C + SiO2 = P4 + CaSiO3 + CO + CaF2 =>
2 Ca3(PO4)2*CaF2 + 10 C + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO + 2 CaF2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Na3PO4(aq) + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4(aq) + 3 AgNO3 = Ag3PO4 + 3 NaNO3
C4H6 + O2 = CO2 + H2O = cu(no3)2 + na2so4 =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
CO2 + Ni = C + Ni2O2 =>
CO2 + 2 Ni = C + Ni2O2
Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O
H2O + Ba(NO3)2 + Al = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 3 Ba(NO3)2 + 16 Al = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
HOH + Ca = Ca(OH)2 + H2 =>
2 HOH + Ca = Ca(OH)2 + H2
Cr(OH3) + H2O = CrO4 + H =>
Cr(OH3) + 3 H2O = CrO4 + 9 H
(KF)2(Al2O3)3(SiO2)6(H2O) = KF + Al2O3 + SiO2 + H2O =>
(KF)2(Al2O3)3(SiO2)6(H2O) = 2 KF + 3 Al2O3 + 6 SiO2 + H2O
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(s) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(s)
HNO3 + SO2 + H2O = NO + H2SO4 =>
2 HNO3 + 3 SO2 + 2 H2O = 2 NO + 3 H2SO4
AlCl3 + Ba(SO4) = Al(SO4)3 + BaCl =>
AlCl3 + 3 Ba(SO4) = Al(SO4)3 + 3 BaCl
NaNO2 + HF = NaF + HNO2 =>
NaNO2 + HF = NaF + HNO2
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
C11H13NO3 + Br2 + NaOH = C10H11NO2 + NaBr + Na2CO3 + H2O =>
C11H13NO3 + 2 Br2 + 6 NaOH = C10H11NO2 + 4 NaBr + Na2CO3 + 4 H2O
SbCl3 + H2S = Sb2S3 + H2Cl2 =>
2 SbCl3 + 3 H2S = Sb2S3 + 3 H2Cl2
HBrO3 + HBr = Br2H2O =>
HBrO3 + 5 HBr = 3 Br2H2O
MgCl2 + Fe3(PO4)2 = Mg3(PO4)2 + FeCl2 =>
3 MgCl2 + Fe3(PO4)2 = Mg3(PO4)2 + 3 FeCl2
NH3 + HNO3 = H2O + N2 =>
5 NH3 + 3 HNO3 = 9 H2O + 4 N2
Fe + C = (FeC13)2 =>
2 Fe + 26 C = (FeC13)2
Fe3(PO4)3 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 Fe3(PO4)3 + 9 Na2SO4 = 3 Fe2(SO4)3 + 6 Na3PO4
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
FeCl3 + NaOH = Na3[Fe(OH)6] + NaCl =>
FeCl3 + 6 NaOH = Na3[Fe(OH)6] + 3 NaCl
K3PO4 + H2SO4 = KH2PO4 + K2SO4 =>
K3PO4 + H2SO4 = KH2PO4 + K2SO4
U3O8 + HCl = UCl4 + H2O + Cl2 =>
U3O8 + 16 HCl = 3 UCl4 + 8 H2O + 2 Cl2
VOCl2 + Zn + HCl = V + ZnCl2 + H2O =>
VOCl2 + 2 Zn + 2 HCl = V + 2 ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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