| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Al(OH)3 = CH3COO2Al + 2 H2O
K2CrO4 + KOH + H[SnCl3] + H2O = CrCl3 + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 5 KOH + 3 H[SnCl3] + 5 H2O = 2 CrCl3 + 3 K2[Sn(OH)6] + 3 KCl
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Zn + Al{+} = Zn{2+} + Al =>
Zn + 2 Al{+} = Zn{2+} + 2 Al
N = N4 =>
4 N = N4
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
P + HBrO + H2O = H3PO4 + HBr =>
2 P + 5 HBrO + 3 H2O = 2 H3PO4 + 5 HBr
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)MoO4 + 34 HNO3 = 4(NH4)PO4*12MoO3 + 39 NH4NO3 + 33 H2O
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
BaO + P2O3 = Ba3(PO3)2 =>
3 BaO + P2O3 = Ba3(PO3)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
BaI2 + Li2SO4 = BaSO4 + LiI =>
BaI2 + Li2SO4 = BaSO4 + 2 LiI
KMnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO2 + 2 KBr + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + 4 H2O + Br2
CuNO2 + KCl = CuCl + KNO2 =>
CuNO2 + KCl = CuCl + KNO2
B2H6 + NiCl2 + H2 = Ni3B + HCl =>
B2H6 + 6 NiCl2 + 3 H2 = 2 Ni3B + 12 HCl
Mg(OH)2 + NH4Cl = (Mg(NH3)2)(OH)2 + HCl =>
Mg(OH)2 + 2 NH4Cl = (Mg(NH3)2)(OH)2 + 2 HCl
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2 =>
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2
CH3CH2OH + CH3OH = CH3CH6 + CO2 =>
7 CH3CH2OH + 3 CH3OH = 6 CH3CH6 + 5 CO2
NO2 + H2O = NO3 + H2 =>
NO2 + H2O = NO3 + H2
Ba(NO3)2(aq) + I(aq) = BaI(s) + (NO3)2(aq) =>
Ba(NO3)2(aq) + I(aq) = BaI(s) + (NO3)2(aq)
NO2 + Cl2 = NO2Cl =>
2 NO2 + Cl2 = 2 NO2Cl
H2NCH2CH2CH2NH2 + HCl = ClH3NCH2CH2CH2NH3Cl =>
H2NCH2CH2CH2NH2 + 2 HCl = ClH3NCH2CH2CH2NH3Cl
NO2 + H2 = N20 + H2O =>
20 NO2 + 40 H2 = N20 + 40 H2O
HF + Mg(NO3)2 = MgF2 + HNO3 =>
2 HF + Mg(NO3)2 = MgF2 + 2 HNO3
Ag + FeSO4 = Ag2(SO4)3 + Fe =>
2 Ag + 3 FeSO4 = Ag2(SO4)3 + 3 Fe
CH3OH + CrO3 = CH2O + Cr(OH)3 =>
3 CH3OH + 2 CrO3 = 3 CH2O + 2 Cr(OH)3
Ra2 + AgNO3 = Ra(NO3) + Ag =>
Ra2 + 2 AgNO3 = 2 Ra(NO3) + 2 Ag
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
Na2CO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + Na(CH3C00)(aq) =>
Na2CO3(aq) + 3 CH3COOH(aq) = 3 CO2(g) + 3 H2O(l) + 2 Na(CH3C00)(aq)
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
HNO3 + K2SO4 = KNO3 + KHSO4 =>
HNO3 + K2SO4 = KNO3 + KHSO4
Zn + AlCl3 + H2O = ZnCl2 + Al(OH)Cl2 + H2 =>
Zn + 2 AlCl3 + 2 H2O = ZnCl2 + 2 Al(OH)Cl2 + H2
FeSO4 + FeCl3 = Fe2(SO4)3 + FeCl2 =>
3 FeSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 FeCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Si + Fe3O3 = SiO2 + Fe =>
3 Si + 2 Fe3O3 = 3 SiO2 + 6 Fe
Na2O + H2O = NaOH = O =>
Na2O + H2O = 2 NaOH
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
H2O + F2 = H2 + OF2 =>
H2O + F2 = H2 + OF2
Ba(NO3)2(aq) + H2O(l) = HNO3(aq) + Ba(OH)2(aq) =>
Ba(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Ba(OH)2(aq)
Fe(NO3)3 + C5H8O2H + NaOH = Fe(C5H8O2)3 + NaNO3 + H2O =>
Fe(NO3)3 + 3 C5H8O2H + 3 NaOH = Fe(C5H8O2)3 + 3 NaNO3 + 3 H2O
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
NH4ClO3 = Cl2 + N2 + O2 + H2O =>
2 NH4ClO3 = Cl2 + N2 + O2 + 4 H2O
S8 + O2 + Cl2 = SOCl2 =>
S8 + 4 O2 + 8 Cl2 = 8 SOCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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