| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(s) + 2 Br2(l) = 2 CaBr2(s)
C3H8 + H2SO4 = SO2 + CO2 + H2O =>
C3H8 + 10 H2SO4 = 10 SO2 + 3 CO2 + 14 H2O
H3BO3 + H2O = [B(H2O)(OH)3] =>
H3BO3 + H2O = [B(H2O)(OH)3]
FeSO4 + Sr(ClO4)2 = Fe(ClO4)2 + SrSO4 =>
FeSO4 + Sr(ClO4)2 = Fe(ClO4)2 + SrSO4
K2Cr2O7 + HCl + Mg3Sb2 = MgCl2 + KCl + CrCl3 + SbCl2 + H2O =>
5 K2Cr2O7 + 70 HCl + 3 Mg3Sb2 = 9 MgCl2 + 10 KCl + 10 CrCl3 + 6 SbCl2 + 35 H2O
H2C2O4 + NaOH = C2HO4Na + H2O =>
H2C2O4 + NaOH = C2HO4Na + H2O
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3(aq)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NO(g)2 + H2O = HNO(aq)3 + HNO2(aq) =>
2 NO(g)2 + H2O = HNO(aq)3 + HNO2(aq)
(NH4)(NO2) = NH4 + NO2 =>
(NH4)(NO2) = NH4 + NO2
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Na2SO4 + CaCO3 + C = CaS + Na2CO3 + CO2 =>
Na2SO4 + CaCO3 + 2 C = CaS + Na2CO3 + 2 CO2
Ca5F(PO4)3 + H2SO4 + H2O = (CaSO4*2H2O) + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5(CaSO4*2H2O) + HF + 3 H3PO4
C2H7NO + H3PO4 = C2H10NO5P =>
C2H7NO + H3PO4 = C2H10NO5P
CrCl2 + K(OH) + K(ClO3) = Cr2O3 + KCl + H2O =>
6 CrCl2 + 12 K(OH) + K(ClO3) = 3 Cr2O3 + 13 KCl + 6 H2O
MgK + H2SO4 = MgSO4 + H2K =>
MgK + H2SO4 = MgSO4 + H2K
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq)
P4(s) + NO(g) = P4O6(s) + N2(g) =>
P4(s) + 6 NO(g) = P4O6(s) + 3 N2(g)
HNO3 + C3H10OH + K2Cr2O7 = KNO3 + C3H6O + H2O + Cr(NO3)3 =>
40 HNO3 + 6 C3H10OH + 5 K2Cr2O7 = 10 KNO3 + 6 C3H6O + 35 H2O + 10 Cr(NO3)3
KSH + H2O = KOH + H2S =>
KSH + H2O = KOH + H2S
Na2SnO2 + Pb(OH)2 = H2O + Na2SnO3 + Pb =>
Na2SnO2 + Pb(OH)2 = H2O + Na2SnO3 + Pb
NH3 + HCl = NHCl2 + H2 =>
NH3 + 2 HCl = NHCl2 + 2 H2
FeCH3COOH = Fe(CH3COO) + H2 =>
2 FeCH3COOH = 2 Fe(CH3COO) + H2
Mn(NO3)2H2O + NH4OH = Mn(OH)2 + NO2 + H2O =>
7 Mn(NO3)2H2O + 2 NH4OH = 7 Mn(OH)2 + 16 NO2 + 5 H2O
KMnO4 + HCl + FeCl2 = KCl + MnCl2 + H2O + FeCl3 =>
KMnO4 + 8 HCl + 5 FeCl2 = KCl + MnCl2 + 4 H2O + 5 FeCl3
H2S + Fe = H2SFe =>
H2S + Fe = H2SFe
CKN + H2O = HCN + K + OH =>
CKN + H2O = HCN + K + OH
AlCl3 + Si = SiCl4 + Al =>
4 AlCl3 + 3 Si = 3 SiCl4 + 4 Al
BaSO4 + HNO3 = SO2 + H2O + Ba + NO3 =>
BaSO4 + 4 HNO3 = SO2 + 2 H2O + Ba + 4 NO3
C + H2 + N2 = C10H14N2 =>
10 C + 7 H2 + N2 = C10H14N2
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
H3BO3 + H2O = [B(H2O)(OH)3] =>
H3BO3 + H2O = [B(H2O)(OH)3]
Pb(HCO3)3 + HNO3 = Pb(NO3)3 + CO2 + H2O =>
Pb(HCO3)3 + 3 HNO3 = Pb(NO3)3 + 3 CO2 + 3 H2O
SnCl2 + O2 = Sn(ClO)2 =>
SnCl2 + O2 = Sn(ClO)2
H2TiCl6 + Zn + HCl = ZnCl2 + H3TiCl6 =>
2 H2TiCl6 + Zn + 2 HCl = ZnCl2 + 2 H3TiCl6
Cu + H(NO)3 = H + Cu(NO)3 =>
Cu + H(NO)3 = H + Cu(NO)3
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
Br2 + O2 = O5Br2 =>
2 Br2 + 5 O2 = 2 O5Br2
HI + K2O = KI + H2O(g) =>
2 HI + K2O = 2 KI + H2O(g)
CaCl2 + NaHCO3 = NaCl + CO2 + CaCO3 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CO2 + CaCO3 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
IF5 + BrF3 = IBr3 + F2 =>
IF5 + 3 BrF3 = IBr3 + 7 F2
Li2S + Sr(NO3)2 = LiNO3 + SrS =>
Li2S + Sr(NO3)2 = 2 LiNO3 + SrS
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C6H8O6 + Na2CO3 = NaC6H8O6 + CO2 + H2O =>
21 C6H8O6 + 10 Na2CO3 = 20 NaC6H8O6 + 16 CO2 + 4 H2O
Al(OC3H7)3 + SiO2 + NaOH = Na23Si25Al23O96 + NaOC3H7 + H2O =>
23 Al(OC3H7)3 + 25 SiO2 + 92 NaOH = Na23Si25Al23O96 + 69 NaOC3H7 + 46 H2O
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
Cr + H3PO4 = Cr(PO4)3 + H2 =>
2 Cr + 6 H3PO4 = 2 Cr(PO4)3 + 9 H2
C12H22O11 + CaCO3 = H2O + CO2 + Ca =>
C12H22O11 + 24 CaCO3 = 11 H2O + 36 CO2 + 24 Ca
C3H6 + O2 = CH3COOH =>
2 C3H6 + 3 O2 = 3 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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