| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + 2 Li(NO3)
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
S2 + CO2 = SO2 + CO =>
S2 + 4 CO2 = 2 SO2 + 4 CO
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Cu(NH3)4SO4 + KCN = KCu(CN)2 + NH3 + (CN)2 + K2SO4 =>
2 Cu(NH3)4SO4 + 6 KCN = 2 KCu(CN)2 + 8 NH3 + (CN)2 + 2 K2SO4
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
Si + OH{-} + H2O = SiO3{-2} + H2 =>
Si + 2 OH{-} + H2O = SiO3{-2} + 2 H2
Br2 + I{-} + OH{-} = Br{-} + IO{-} + H2O =>
Br2 + I{-} + 2 OH{-} = 2 Br{-} + IO{-} + H2O
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
HIO3 + CsOH = CsIO3 + H2O =>
HIO3 + CsOH = CsIO3 + H2O
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
MgSO4*7H2O(s) = MgSO4(s) + H2O(l) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(l)
F + S = FS =>
F + S = FS
H3COOH + NaOH = CH3COONa + H2O =>
2 H3COOH + NaOH = CH3COONa + 3 H2O
AgNO3 + [Co(NH3)4(SO4)(Cl)] = AgCl + [Co(NH3)4(SO4)(NO3)] =>
AgNO3 + [Co(NH3)4(SO4)(Cl)] = AgCl + [Co(NH3)4(SO4)(NO3)]
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
BrF4 = Br + F2 =>
BrF4 = Br + 2 F2
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
HCe + AgNo3 = AgCe + HNo3 =>
HCe + AgNo3 = AgCe + HNo3
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
Mg(H2PO4)2 + K2CO3 = MgO + H2O + CO2 + K3PO4 =>
Mg(H2PO4)2 + 3 K2CO3 = MgO + 2 H2O + 3 CO2 + 2 K3PO4
Ni(NO3)2(aq) + Na2C2O4(aq) = NiC2O4(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2C2O4(aq) = NiC2O4(s) + 2 NaNO3(aq)
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + CuBr2 =>
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + CuBr2
Fr(OH) + HCl = FrCl + H2O =>
Fr(OH) + HCl = FrCl + H2O
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
K + SCN = KSCN =>
K + SCN = KSCN
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 K(NO3)
Na2CuO2 = CuO2 + Na =>
Na2CuO2 = CuO2 + 2 Na
H{+} + C2H5OH + Cr2O7{2-} = CH3CO2H + Cr3{+} + H2O =>
16 H{+} + 17 C2H5OH + 6 Cr2O7{2-} = 17 CH3CO2H + 4 Cr3{+} + 25 H2O
C3H6 + KMnO4 + H2SO4 = CH3COH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 6 KMnO4 + 9 H2SO4 = 15 CH3COH + 3 K2SO4 + 6 MnSO4 + 9 H2O
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
K2Cr2O7 + HBr + H2SO4 = CrO2 + Br2 + K2SO + H2O =>
K2Cr2O7 + 10 HBr + H2SO4 = 2 CrO2 + 5 Br2 + K2SO + 6 H2O
SrCO3 + NaC2H3O2 = Sr(C2H3O2)2 + Na2CO3 =>
SrCO3 + 2 NaC2H3O2 = Sr(C2H3O2)2 + Na2CO3
Na2S + Cl2 = NaCl + S5 =>
5 Na2S + 5 Cl2 = 10 NaCl + S5
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
CoCl3 + NaOH = Co + OH + NaCl =>
CoCl3 + 3 NaOH = Co + 3 OH + 3 NaCl
Pb(CN)2 + NaF = PbF2 + NaCN =>
Pb(CN)2 + 2 NaF = PbF2 + 2 NaCN
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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