| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(s) + HgO2(s) + 2 H2O(l) = 2 Zn(OH)2(s) + Hg(l)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
AgCl + Mg3(PO4)2 = MgCl2 + Ag3(PO4)1 =>
6 AgCl + Mg3(PO4)2 = 3 MgCl2 + 2 Ag3(PO4)1
Pb(NO3)2 + Na2Cl = NaNO3 + PbCl =>
Pb(NO3)2 + Na2Cl = 2 NaNO3 + PbCl
XCa(OH)2 + XH2SO4 = XHOH + CaSO4 =>
XCa(OH)2 + XH2SO4 = 2 XHOH + CaSO4
H2SO4 + FeO3 = Fe(SO4)3 + H2O =>
3 H2SO4 + FeO3 = Fe(SO4)3 + 3 H2O
CH3COOH + PO4 = CO2 + PO3 + H2O =>
CH3COOH + 4 PO4 = 2 CO2 + 4 PO3 + 2 H2O
KI(aq) + CI2(g) = KCI(aq)I2 =>
KI(aq) + CI2(g) = KCI(aq)I2
Ca + BrH = CaBr2 + H =>
Ca + 2 BrH = CaBr2 + 2 H
Pb(CH3COO)2 + Na2S + CaCl2 = NaCl + PbS + Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = 2 NaCl + PbS + Ca(CH3COO)2
KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H3PO4(aq) = K2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
H2Se + H2O = H3O + HSe =>
H2Se + H2O = H3O + HSe
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuI + NH3 + H2O = [Cu(NH3)4(H2O)2] + I =>
CuI + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2] + I
CH3PCl2 + SO2Cl2 = CH3P(O)Cl2 + SOCl2 =>
CH3PCl2 + SO2Cl2 = CH3P(O)Cl2 + SOCl2
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
SrCl2 + NaHCO3 = NaCl + SrCO3 + CO2 + H2O =>
SrCl2 + 2 NaHCO3 = 2 NaCl + SrCO3 + CO2 + H2O
CH3OH + C6H4OHCOOH = C6H4OHCOOCH3 + H2O =>
CH3OH + C6H4OHCOOH = C6H4OHCOOCH3 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO2 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)6 + 10 KMnO4 + 31 H2SO4 = 18 KHSO2 + Fe2(SO4)3 + 10 MnSO4 + 12 HNO3 + 12 CO2 + 16 H2O
Cu + (PO4)2 = Cu3(PO4)2 =>
3 Cu + (PO4)2 = Cu3(PO4)2
Sb2O3 + Na2S = Sb2S3 + Na2O =>
Sb2O3 + 3 Na2S = Sb2S3 + 3 Na2O
OC7H9 + O2 = H2O + CO2 =>
4 OC7H9 + 35 O2 = 18 H2O + 28 CO2
NH4NO3 = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O(g)
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + 2 H2O
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
C(S)2 + (Cl)2 = C(Cl)4 + (S)2(Cl)2 =>
C(S)2 + 3(Cl)2 = C(Cl)4 + (S)2(Cl)2
FeSO4 + K4Fe(CN)6 = K2SO4 + Fe2[Fe(CN)6] =>
2 FeSO4 + K4Fe(CN)6 = 2 K2SO4 + Fe2[Fe(CN)6]
HAuCl4 + Na2S2O3 + H2O = Au + Na2S2O8 + HCl =>
10 HAuCl4 + 3 Na2S2O3 + 15 H2O = 10 Au + 3 Na2S2O8 + 40 HCl
SO + O2 + CaCO = CaSO + CO2 =>
2 SO + O2 + 2 CaCO = 2 CaSO + 2 CO2
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 6 NaMnO4 + 7 Na2SO4 + 16 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
MgAuO = MgOAu =>
MgAuO = MgOAu
Na3SbS3 + H2SO4 = Sb2S3 + H2S + Na2SO4 =>
2 Na3SbS3 + 3 H2SO4 = Sb2S3 + 3 H2S + 3 Na2SO4
CU(NO3)2 + KI = CUI + K(NO3)2 =>
CU(NO3)2 + KI = CUI + K(NO3)2
Ba(OH)28H2O + NH4SCN = NH3 + Ba + SCN + H2O =>
Ba(OH)28H2O + 28 NH4SCN = 28 NH3 + Ba + 28 SCN + 29 H2O
Ti + Cr2O7 = Cr + TiO =>
7 Ti + Cr2O7 = 2 Cr + 7 TiO
Cl + P8 = PCl5 =>
40 Cl + P8 = 8 PCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Cl + Hg(NO3)2 = NO3 + HgCl2 =>
2 Cl + Hg(NO3)2 = 2 NO3 + HgCl2
K2Cr2O7 + H2SO4 + CrCl2 = K2SO4 + Cr2(SO4)3 + H2O + HCl =>
K2Cr2O7 + 13 H2SO4 + 6 CrCl2 = K2SO4 + 4 Cr2(SO4)3 + 7 H2O + 12 HCl
HNO3 + Ag = AgNO3 + NH3 + H2O =>
9 HNO3 + 8 Ag = 8 AgNO3 + NH3 + 3 H2O
C3H8O8 + O2 = CO2 + H2O =>
C3H8O8 + O2 = 3 CO2 + 4 H2O
Mo2O4 + XeF2 = MoF4 + Xe + O2 =>
Mo2O4 + 4 XeF2 = 2 MoF4 + 4 Xe + 2 O2
Sr3(PO4)2 + CH3COOH = Sr(CH3COO)2 + H3PO4 =>
Sr3(PO4)2 + 6 CH3COOH = 3 Sr(CH3COO)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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