| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
CH3COOOH + Al(OH3) = (CH3CO2)2AlOH + H2O =>
2 CH3COOOH + Al(OH3) = (CH3CO2)2AlOH + 2 H2O
HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2
((CH3)4NBr(H2O)2) + SnCl2 = ((CH3)4N)2SnCl2Br2 + (H2O) =>
2((CH3)4NBr(H2O)2) + SnCl2 = ((CH3)4N)2SnCl2Br2 + 4(H2O)
KMnO4(aq) + NaOH(aq) + C6H12O6(aq) = C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + 2 C6H12O6(aq) = 2 C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + 2 H2O(l)
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Fe2O3(s) + C(g) = Fe(l) + CO =>
Fe2O3(s) + 3 C(g) = 2 Fe(l) + 3 CO
Ni + HCl + HNO3 = NiCl2 + NO2 + H2O =>
Ni + 2 HCl + 2 HNO3 = NiCl2 + 2 NO2 + 2 H2O
A + HBr = ABr + H =>
A + HBr = ABr + H
KOH + NiCl2*6H2O = KCl + Ni(OH)2 + H2O =>
2 KOH + NiCl2*6H2O = 2 KCl + Ni(OH)2 + 6 H2O
LiI + H2O = Li2O + HI =>
2 LiI + H2O = Li2O + 2 HI
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Na2S + HCl = NaCl + SH2 =>
Na2S + 2 HCl = 2 NaCl + SH2
Al + Sn(SO4)3 = Al2(SO4)3 + Sn =>
2 Al + Sn(SO4)3 = Al2(SO4)3 + Sn
CuNO2*3H2O + NaI = CuI + NaNO2 + H2O =>
CuNO2*3H2O + NaI = CuI + NaNO2 + 3 H2O
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
Cd + B = CdB =>
Cd + B = CdB
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuFeS2 + O2 = Fe2O3 + CuO + SO2 =>
4 CuFeS2 + 13 O2 = 2 Fe2O3 + 4 CuO + 8 SO2
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
PbO2 + C + H2 = (PbOH)2CO2 =>
2 PbO2 + C + H2 = (PbOH)2CO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
NH3(l) + CO2(g) = ((NH2)2CO)(l) + H2O(l) =>
2 NH3(l) + CO2(g) = ((NH2)2CO)(l) + H2O(l)
CO2 + FeO = FeCO3 =>
CO2 + FeO = FeCO3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
H3PO4 + CaH2 = Ca(H2PO4)2 + H2 =>
2 H3PO4 + CaH2 = Ca(H2PO4)2 + 2 H2
HCOOH + Ca(OH)2 = H2O + Ca(COOH)2 =>
2 HCOOH + Ca(OH)2 = 2 H2O + Ca(COOH)2
LiOH + CrBr3 = LiBr + Cr(OH)3 =>
3 LiOH + CrBr3 = 3 LiBr + Cr(OH)3
Cr2O7{-2} + C2H4O + H{+} = HC2H3O2 + Cr{3+} + H2O =>
Cr2O7{-2} + 3 C2H4O + 8 H{+} = 3 HC2H3O2 + 2 Cr{3+} + 4 H2O
Ca{2+} + O2CCO2{2-} + H2O = CaC2O4*H2O =>
Ca{2+} + O2CCO2{2-} + H2O = CaC2O4*H2O
Ag2O + CaCl2 = AgCl + CaO =>
Ag2O + CaCl2 = 2 AgCl + CaO
Al3(OH)9 + H6S3O12 = Al6(SO4)9 + H2O =>
2 Al3(OH)9 + 3 H6S3O12 = Al6(SO4)9 + 18 H2O
CH4*C2H6 + H3NO3S = HCN + CH3SO3H + H =>
2 CH4*C2H6 + 3 H3NO3S = 3 HCN + 3 CH3SO3H + 14 H
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
K2C2O4 + FeCl3 = K5Fe(C2O4)4 + KCl =>
4 K2C2O4 + FeCl3 = K5Fe(C2O4)4 + 3 KCl
FeOHCl2 + H2O = Fe(OH)2Cl + HCl =>
FeOHCl2 + H2O = Fe(OH)2Cl + HCl
Mg + N3 + H2O = Mg(OH)2 + NH3 =>
9 Mg + 2 N3 + 18 H2O = 9 Mg(OH)2 + 6 NH3
CrSO4 + Ag2SO4 = Cr2(SO4)3 + Ag =>
2 CrSO4 + Ag2SO4 = Cr2(SO4)3 + 2 Ag
Al(OH)3 + C = H2O + AlC + CO2 =>
4 Al(OH)3 + 7 C = 6 H2O + 4 AlC + 3 CO2
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Cu3(PO4)2 + NH4S = CuS2 + (NH4)3(PO4) =>
Cu3(PO4)2 + 6 NH4S = 3 CuS2 + 2(NH4)3(PO4)
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS =>
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS
Fe + S = Fe7S8 =>
7 Fe + 8 S = Fe7S8
NaOH(g) + CO2(s) = Na2CO3(aq) + H2O(l) =>
2 NaOH(g) + CO2(s) = Na2CO3(aq) + H2O(l)
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
Be3N2 + H2O(l) = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3(g)
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
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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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