| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 CH3COOH = 2 H2O + Mg(CH3COO)2
N4NO2 + H2 = N2 + H2O =>
2 N4NO2 + 4 H2 = 5 N2 + 4 H2O
Sn(OH)2 + P2O5 = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + P2O5 = Sn3(PO4)2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
K2CO3 + Sb2S3 = K + Sb + C + SO3 =>
3 K2CO3 + Sb2S3 = 6 K + 2 Sb + 3 C + 3 SO3
CH3COOH + NH4OH = CH3COO + NH4 + H2O =>
CH3COOH + NH4OH = CH3COO + NH4 + H2O
KMnO4 + NaOH + NaHSO3 = MnO2 + H2O + Na2SO4 + KOH =>
2 KMnO4 + 3 NaOH + 3 NaHSO3 = 2 MnO2 + 2 H2O + 3 Na2SO4 + 2 KOH
CrBr2(aq) + FeCl3(aq) = FeBr2 + CrCl3 =>
CrBr2(aq) + FeCl3(aq) = FeBr2 + CrCl3
Nb2O5 + K2CO3 + CaCO3 = KCa2Nb3O10 + CO2 =>
3 Nb2O5 + K2CO3 + 4 CaCO3 = 2 KCa2Nb3O10 + 5 CO2
FeS2 + NO3{-} + H2O = FeO3H3 + SO4{2-} + N2 + H{+} =>
2 FeS2 + 6 NO3{-} + 4 H2O = 2 FeO3H3 + 4 SO4{2-} + 3 N2 + 2 H{+}
H2SO4 + Zn = ZnSO4 + SO2 + H2O =>
2 H2SO4 + Zn = ZnSO4 + SO2 + 2 H2O
Be + Ti(SO4)2 = Ti + BeSO4 =>
2 Be + Ti(SO4)2 = Ti + 2 BeSO4
Fe2SO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 Fe2SO4 + 16 HNO3 = 4 NO + Fe2(SO4)3 + 4 Fe(NO3)3 + 8 H2O
Na2S2O3*5H2O + H2SO4 + S = H2SO3 + Na2SO4 =>
Na2S2O3*5H2O + 11 H2SO4 + 4 S = 16 H2SO3 + Na2SO4
CsCl2 + MgCO3 = CsCO3 + MgCl2 =>
CsCl2 + MgCO3 = CsCO3 + MgCl2
Ag + H2SO4 = Ag2(SO4) + SO + H2O =>
4 Ag + 3 H2SO4 = 2 Ag2(SO4) + SO + 3 H2O
Fe + Cl2O7 = Fe3O4 + ClO =>
15 Fe + 4 Cl2O7 = 5 Fe3O4 + 8 ClO
Al(s) + S(l) = Al2S3(s) =>
2 Al(s) + 3 S(l) = Al2S3(s)
NHO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 NHO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CH2OHCH23OH + O2 = H2O + CO2 =>
4 CH2OHCH23OH + 31 O2 = 54 H2O + 8 CO2
Mn2O7 + H2SO3 = MnSO3 + H2SO4 + H2O =>
Mn2O7 + 7 H2SO3 = 2 MnSO3 + 5 H2SO4 + 2 H2O
H2O + Cl2 + FeSO4 = FeCl3 + H2SO4 + O2 =>
2 H2O + 3 Cl2 + 2 FeSO4 = 2 FeCl3 + 2 H2SO4 + O2
C4H6O + CH3OH + O2 = C5H8O2 =>
12 C4H6O + 2 CH3OH + 3 O2 = 10 C5H8O2
NH2 + N2O = N2 + H2O =>
2 NH2 + 2 N2O = 3 N2 + 2 H2O
FeCr2O4 + PbCO3 + O2 = Fe2O3 + PbCrO4 + CO2 =>
4 FeCr2O4 + 8 PbCO3 + 7 O2 = 2 Fe2O3 + 8 PbCrO4 + 8 CO2
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CU + H2SO4 + H2O2 + H2O = CUSO4*5H2O =>
CU + H2SO4 + H2O2 + 3 H2O = CUSO4*5H2O
Na3(PO4) + Ni(NO3)2 = Ni3(PO4)2 + Na(NO3) =>
2 Na3(PO4) + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Na(NO3)
K(s) + H2O(aq) = K2O(s) + H2(g) =>
2 K(s) + H2O(aq) = K2O(s) + H2(g)
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4 =>
NiSO4 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2SO4
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
C4H10 + *13O2 = *8CO2 + *10H2O =>
2 C4H10 + *13O2 = *8CO2 + *10H2O
Li2(CO3) + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2(CO3) + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
Al2(SO4)3 + Na2S + H2O = Na2SO4 + NaHS + Al(OH)3 =>
Al2(SO4)3 + 6 Na2S + 6 H2O = 3 Na2SO4 + 6 NaHS + 2 Al(OH)3
CuS(s) + O2 = CuO(s) + SO2(g) =>
2 CuS(s) + 3 O2 = 2 CuO(s) + 2 SO2(g)
H3BO3 + Mn(OH)2 = Mn3(BO3)2 + H2O =>
2 H3BO3 + 3 Mn(OH)2 = Mn3(BO3)2 + 6 H2O
Al(s) + N(s) = AlN(s) =>
Al(s) + N(s) = AlN(s)
KNO2 + Cr2O3 + KNO3 = K2CrO4 + NO =>
3 KNO2 + Cr2O3 + KNO3 = 2 K2CrO4 + 4 NO
CuI2 + Br2 = CuBr + I =>
2 CuI2 + Br2 = 2 CuBr + 4 I
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl =>
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl
C4H6O + O = CO2 + H2O =>
C4H6O + 10 O = 4 CO2 + 3 H2O
CaCO3 + Ba = BaCO3 + Ca =>
CaCO3 + Ba = BaCO3 + Ca
Na2PtCl6 + NaNO2 = Na2Pt(NO2)4 + NO2 + NaCl =>
Na2PtCl6 + 6 NaNO2 = Na2Pt(NO2)4 + 2 NO2 + 6 NaCl
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
AlCl3 + Ag2O = Al2O3 + AgCl =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 AgCl
Br2(l) + CaCl2(aq) = CaBr2(aq) + Cl2(g) =>
Br2(l) + CaCl2(aq) = CaBr2(aq) + Cl2(g)
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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