| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
(NH4)(SO4) + Ba(NO3) = Ba(SO4) + (NH4)(NO3) =>
(NH4)(SO4) + Ba(NO3) = Ba(SO4) + (NH4)(NO3)
KMnO4 + C3H6(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H6(OH)2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
N2(g) + O2(g) + H2O = HNO3(as) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(as)
HgCl2 + H2SO4 = HCl + HgSO4 =>
HgCl2 + H2SO4 = 2 HCl + HgSO4
K(CO3)2 + CH3COOH = KCH3COO + CO2 + H2O =>
8 K(CO3)2 + 11 CH3COOH = 8 KCH3COO + 22 CO2 + 10 H2O
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
Mg + Pb(CH3COO)2 = C2H3O2 + PbMg2 =>
2 Mg + Pb(CH3COO)2 = 2 C2H3O2 + PbMg2
Hg2OH + H3PO4 = Hg + PO4 + H2O =>
3 Hg2OH + H3PO4 = 6 Hg + PO4 + 3 H2O
AgNO3 + NH3 = HNO3 + Ag3N =>
3 AgNO3 + NH3 = 3 HNO3 + Ag3N
Ag2(NO)3 + Na(CN) = Na(NO) + Ag + (CN) =>
Ag2(NO)3 + 3 Na(CN) = 3 Na(NO) + 2 Ag + 3(CN)
Ca + HCe = CaH + Ce =>
Ca + HCe = CaH + Ce
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO3)2 + H2O =>
6 H3PO3 + K2Cr2O7 + 3 H2SO4 = 6 H3PO4 + K2SO4 + Cr2(SO3)2 + 3 H2O
SO2 + KOH0 = K2SO3 + H2O =>
SO2 + 2 KOH0 = K2SO3 + H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
(COOH)2 + MgCl = MgCOO + HCl =>
(COOH)2 + 2 MgCl = 2 MgCOO + 2 HCl
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
K4C + O2 = K2O + CO2 =>
K4C + 2 O2 = 2 K2O + CO2
BaCl2*2H2O + C4H6K2O7 = C4H4BaO6 + Cl + K + H2O =>
BaCl2*2H2O + C4H6K2O7 = C4H4BaO6 + 2 Cl + 2 K + 3 H2O
AgO = Ag + O =>
AgO = Ag + O
VO2 + Zn = V + ZnO =>
VO2 + 2 Zn = V + 2 ZnO
(NH4)3PO4 + MgCn2 = Mg3(PO4)2 + (NH4)(Cn) =>
2(NH4)3PO4 + 3 MgCn2 = Mg3(PO4)2 + 6(NH4)(Cn)
Na + Br3 = NaBr3 =>
Na + Br3 = NaBr3
N3O + H2O + CH4 = NH3 + CO2 =>
8 N3O + 14 H2O + 11 CH4 = 24 NH3 + 11 CO2
Pb(NO3)2 + KOH = K2PbO2 + HNO3 =>
Pb(NO3)2 + 2 KOH = K2PbO2 + 2 HNO3
CO2 + C6H14 = H2O + C7H12 =>
13 CO2 + 20 C6H14 = 26 H2O + 19 C7H12
Cd(NO3)3 + NH4Cl = Cd(NH4)3 + Cl(NO3) =>
Cd(NO3)3 + 3 NH4Cl = Cd(NH4)3 + 3 Cl(NO3)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuCl2 + NaOH = Cu(OH)2 + Na2Cl2 =>
CuCl2 + 2 NaOH = Cu(OH)2 + Na2Cl2
C8H6O3 + SOCl2 = C8H5O2Cl + SO2 + HCl =>
C8H6O3 + SOCl2 = C8H5O2Cl + SO2 + HCl
LiHCl2 = HCl + LiCl =>
LiHCl2 = HCl + LiCl
Pt(NH3)4Cl2 + Ag2HPO4 = AgCl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + Ag2HPO4 = 2 AgCl + Pt(NH3)4(HPO4)
P + HBr = H + PBr3 =>
P + 3 HBr = 3 H + PBr3
(C6H5)2 + O2 = CO2 + H2O =>
2(C6H5)2 + 29 O2 = 24 CO2 + 10 H2O
C6H12O16 + Br2 = C6H12O16Br2 =>
C6H12O16 + Br2 = C6H12O16Br2
C2H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 19 H2O
AlF3 + Br2 = FBr6 + Al =>
AlF3 + 9 Br2 = 3 FBr6 + Al
KOH(aq) + H2SO4 = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4 = K2SO4(aq) + 2 H2O(l)
CaSiO3 + H2SiO3 = Ca(HSiO3)2 =>
CaSiO3 + H2SiO3 = Ca(HSiO3)2
Ni{2+} + Co = Ni + Co{2+} =>
Ni{2+} + Co = Ni + Co{2+}
NaOH + Mg(OH)2 + Al(OH)3 = AlMg[Na(OH)6] =>
NaOH + Mg(OH)2 + Al(OH)3 = AlMg[Na(OH)6]
H2(SO)4 + BaS = H2S + Ba(SO)4 =>
H2(SO)4 + BaS = H2S + Ba(SO)4
CO3(aq) + HCl(aq) = HCO3(aq) + Cl(aq) =>
CO3(aq) + HCl(aq) = HCO3(aq) + Cl(aq)
UO2 + Na2CO3 + H2O + O2 = Na4(UO2(CO3)3) + NaOH =>
2 UO2 + 6 Na2CO3 + 2 H2O + O2 = 2 Na4(UO2(CO3)3) + 4 NaOH
H2SO4 + CH3CH2OH + K2Cr2O7 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 3 CH3CH2OH + 2 K2Cr2O7 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CaF2 + Br2 = CaBr4 + F2 =>
CaF2 + 2 Br2 = CaBr4 + F2
NH3 + MgCl2 + NaH2PO4 = MgNH4PO4 + NaCl + HCl =>
NH3 + MgCl2 + NaH2PO4 = MgNH4PO4 + NaCl + HCl
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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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