| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + FeBr3 = FePO4 + 3 HBr
KMnO4 + HCl = MnCl2 + (Cl)2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5(Cl)2 + 2 KCl + 8 H2O
C2H5Br + KOH(aq) = KBr + H2O + C2H4 =>
C2H5Br + KOH(aq) = KBr + H2O + C2H4
CH3CH2COONaH2O = NaOHCH3CH2COOH =>
CH3CH2COONaH2O = NaOHCH3CH2COOH
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HgN2O6 = HgO + NO2 + O =>
HgN2O6 = HgO + 2 NO2 + O
Na + NH3 = H2 + NaNH2 =>
2 Na + 2 NH3 = H2 + 2 NaNH2
C6H12N4 + H2O2 = C6H12N2O6 + N2 + H2 =>
C6H12N4 + 3 H2O2 = C6H12N2O6 + N2 + 3 H2
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
Hg2S = Hg2 + S =>
Hg2S = Hg2 + S
KMnO4 + NH4 = KNO3 + MnO2 + KOH + H2O =>
3 KMnO4 + NH4 = KNO3 + 3 MnO2 + 2 KOH + H2O
C6H5NH2 + HClO4 = ClC6N + H2O =>
C6H5NH2 + HClO4 = ClC6N + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C(NO2)4 + C2H6Be = BeO + CO2 + N2 + H2O =>
4 C(NO2)4 + 3 C2H6Be = 3 BeO + 10 CO2 + 8 N2 + 9 H2O
Ba(s) + H2O = BaO + H2 =>
Ba(s) + H2O = BaO + H2
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
HCOONa + H2O = NaOH + CH4 + CO2 =>
4 HCOONa + 2 H2O = 4 NaOH + CH4 + 3 CO2
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
H3O + VO4 = VO + H2O =>
6 H3O + VO4 = VO + 9 H2O
CO(NH2)2(aq) + H2O(l) = CO2(g) + NH3(g) =>
CO(NH2)2(aq) + H2O(l) = CO2(g) + 2 NH3(g)
MnC2O4 = MnO + CO2 + CO =>
MnC2O4 = MnO + CO2 + CO
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
FeS2 + KNO3 = Fe2O3 + KNO2 + SO3 =>
2 FeS2 + 15 KNO3 = Fe2O3 + 15 KNO2 + 4 SO3
C30H60 + O2 = CO2 + H2O =>
C30H60 + 45 O2 = 30 CO2 + 30 H2O
Pb(NO3)2(aq) + NaI(s) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(s) = PbI2(s) + 2 NaNO3(aq)
Na(CO3)2 + HCl = NaCl + H(CO3)2 =>
Na(CO3)2 + HCl = NaCl + H(CO3)2
B2O3 + K(BF4) + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K(BF4) + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
CH3OH + CrO3 + H2SO4 = CH2O + Cr2(SO4)3 + H2O =>
3 CH3OH + 2 CrO3 + 3 H2SO4 = 3 CH2O + Cr2(SO4)3 + 6 H2O
Pb3O4 + CH3COOH = Pb(CH3COO)4 + PbO + H2O =>
Pb3O4 + 4 CH3COOH = Pb(CH3COO)4 + 2 PbO + 2 H2O
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
AgNO3 + AsH3 + H2O = Ag + As4O6 + HNO3 =>
24 AgNO3 + 4 AsH3 + 6 H2O = 24 Ag + As4O6 + 24 HNO3
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
Ar + Xe = ArXe =>
Ar + Xe = ArXe
W(ClO3)5 + Ag3N = W3N5 + Ag(ClO3) =>
3 W(ClO3)5 + 5 Ag3N = W3N5 + 15 Ag(ClO3)
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + C6H6 = C6H5CH3 =>
3 CH4 + 10 C6H6 = 9 C6H5CH3
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + CO2 =>
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + 2 CO2
AlBr3 + Na3PO4 = AlPO4 + Na3Br3 =>
AlBr3 + Na3PO4 = AlPO4 + Na3Br3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
K2S + Mn(NO3)2 = KNO3 + MnS =>
K2S + Mn(NO3)2 = 2 KNO3 + MnS
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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