| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 La(NO3)3*6H2O + 3 Al(NO3)3*9H2O + 6 Sr(NO3)2 + 25 NH2CONH2 = 3 LaSr2AlO5 + 95 H2O + 40 N2 + 25 CO2
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
CuSO4 + Al(OH)3 = Al2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Cu(OH)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(aq)
P + NaHCO3 = P2O4 + C + NaOH =>
2 P + 2 NaHCO3 = P2O4 + 2 C + 2 NaOH
K + C = K4C =>
4 K + C = K4C
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg{2+} + Ni = Ni{2+} + Hg =>
Hg{2+} + Ni = Ni{2+} + Hg
(NH4)3PO4 = NH3 + (NH4)2HPO4 =>
(NH4)3PO4 = NH3 + (NH4)2HPO4
Ca(NO3)2 + Li2CO3 = LiNO3 + CaCO3 =>
Ca(NO3)2 + Li2CO3 = 2 LiNO3 + CaCO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
KMnO4 + FeSO4 + KOH = K2MnO4 + FeOHSO4 =>
KMnO4 + FeSO4 + KOH = K2MnO4 + FeOHSO4
MnO4{-} + Mn2{+} + OH{-} = MnO2{-} + H2O =>
5 MnO4{-} + 4 Mn2{+} + 12 OH{-} = 13 MnO2{-} + 6 H2O
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
C2H3O2H(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
2 C2H3O2H(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)
NH3Cl + KNO3 = NH3NO3 + KCl =>
NH3Cl + KNO3 = NH3NO3 + KCl
HBr + C2H5NH2 = NH3 + C2H5Br =>
HBr + C2H5NH2 = NH3 + C2H5Br
K2Cr2O7 + CH3CHO + H2SO4 = CH3CO + Cr2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 10 CH3CHO + 2 H2SO4 = 10 CH3CO + Cr2SO4 + K2SO4 + 7 H2O
KMnO4 + Zn(NO3)2 = KNO3 + Zn(MnO4)2 =>
2 KMnO4 + Zn(NO3)2 = 2 KNO3 + Zn(MnO4)2
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
(CH3COO)2Ba + HOH = CH3COOH + Ba(OH)2 =>
(CH3COO)2Ba + 2 HOH = 2 CH3COOH + Ba(OH)2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
Mg(NO3)2 + Al(NO3)3 + N2H4CO = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 N2H4CO = 3 MgAl2O4 + 32 N2 + 20 CO2 + 40 H2O
Ag + BaCl2 = AgCl + Ba =>
2 Ag + BaCl2 = 2 AgCl + Ba
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
W4 + O2 = WO4 =>
W4 + 8 O2 = 4 WO4
Zn + S = ZnS =>
Zn + S = ZnS
NaNO3 + KHCO3 = KNO3 + NaHCO3 =>
NaNO3 + KHCO3 = KNO3 + NaHCO3
Hg2I2 + KI = K2HgI4 + Hg =>
Hg2I2 + 2 KI = K2HgI4 + Hg
Na2HPO3 + PH3 = P4 + NaOH + H2O =>
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O
Na + P = PNa =>
Na + P = PNa
C3H6 + Br2 = C3H4Br + H2Br =>
C3H6 + Br2 = C3H4Br + H2Br
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
C5H12 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
4 C5H12 + 6 KMnO4 + 4 H2O = 6 KOH + 6 MnO2 + 5 C4H10O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KNO3 + MgBr2 = Mg(NO3)2 + KBr =>
2 KNO3 + MgBr2 = Mg(NO3)2 + 2 KBr
Fe3(PO4)2 = FeO + P2O5 =>
Fe3(PO4)2 = 3 FeO + P2O5
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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