| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be + N2 = Be3N2
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(l) =>
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(l)
C6H5N + H2O = C6H6N + OH =>
C6H5N + H2O = C6H6N + OH
Mg(NO3)2(aq) + NiSO4(aq) = MgSO4 + Ni(NO3)2 =>
Mg(NO3)2(aq) + NiSO4(aq) = MgSO4 + Ni(NO3)2
Na2SiO3 + AlCl3 = NaCl + Al2(SiO3)3 =>
3 Na2SiO3 + 2 AlCl3 = 6 NaCl + Al2(SiO3)3
FeCl2 + F2 = Fe + FCl =>
FeCl2 + F2 = Fe + 2 FCl
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Cr2O7{-2} + I2{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
11 Cr2O7{-2} + 6 I2{-} + 82 H{+} = 22 Cr{3+} + 12 IO3{-} + 41 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C + S* = CS2 =>
C + 2 S* = CS2
Bi(NO3)3(aq) + Na2S(aq) = Bi2S3(s) + NaNO3(aq) =>
2 Bi(NO3)3(aq) + 3 Na2S(aq) = Bi2S3(s) + 6 NaNO3(aq)
HOCl + NH3 = N2 + HCl + H2O =>
3 HOCl + 2 NH3 = N2 + 3 HCl + 3 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
NaC2H3O2 + HCl = HC2H3O2 + NaCl =>
NaC2H3O2 + HCl = HC2H3O2 + NaCl
KHSO4 + ZnO = ZnSO4 + KOH =>
KHSO4 + ZnO = ZnSO4 + KOH
CuBr2 + H2 = HBr + Cu =>
CuBr2 + H2 = 2 HBr + Cu
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
H3O + AsO2 = As + H2O =>
4 H3O + AsO2 = As + 6 H2O
K3FeS6C6N6 + K2Cr2O7 + H2SO4 = FeN3O9 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
K3FeS6C6N6 + 16 K2Cr2O7 + 58 H2SO4 = FeN3O9 + 16 Cr2S3O12 + 6 CO2 + 58 H2O + 16 K2SO4 + 3 KNO3
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaCl2 + Na2SO3 = CaSO3 + NaCl =>
CaCl2 + Na2SO3 = CaSO3 + 2 NaCl
Ca5(PO4)3F(s) + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F(s) + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
Na2SO4 + Cu(NO3)2 = NaNO3 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = 2 NaNO3 + CuSO4
CuH + O2 = H2O + Cu =>
4 CuH + O2 = 2 H2O + 4 Cu
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Ni(NO3)2(aq) + Cr(s) = Ni(s) + Cr(NO3)3(aq) =>
3 Ni(NO3)2(aq) + 2 Cr(s) = 3 Ni(s) + 2 Cr(NO3)3(aq)
Zn + CuBr = ZnBr + Cu2 =>
2 Zn + 2 CuBr = 2 ZnBr + Cu2
Al2S3(aq) + Cu(s) = CuS(aq) + Al(s) =>
Al2S3(aq) + 3 Cu(s) = 3 CuS(aq) + 2 Al(s)
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
NiCl2*6H2O + 2[Ni(C2H8N2)3]Cl2*2H2O = 3[Ni(C2H8N2)2]Cl2*2H2O + 4 H2O
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + H2O =>
2 KCrO2 + 3 Br2 + 6 KOH = 6 KBr + K2Cr2O7 + 3 H2O
Mg(S) + Br2(l) = MgBr2(S) =>
Mg(S) + Br2(l) = MgBr2(S)
Zn + S = ZnS =>
Zn + S = ZnS
FeCl3 + H2SO3 + H2O = HCl + H2SO4 + FeCl2 =>
2 FeCl3 + H2SO3 + H2O = 2 HCl + H2SO4 + 2 FeCl2
Ca(IO3)2 + HF = HIO3 + CaF2 =>
Ca(IO3)2 + 2 HF = 2 HIO3 + CaF2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
S + I2 = SI4 =>
S + 2 I2 = SI4
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
Ni2 + (SO4)3 = Ni2(SO4)3 =>
Ni2 + (SO4)3 = Ni2(SO4)3
I2 + Na2SO3 + KOH = KI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 KOH = 2 KI + Na2SO4 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K2CrO7 + C2H5OH + HCl = CrCl3 + CO2 + KCl + H2O =>
4 K2CrO7 + 3 C2H5OH + 20 HCl = 4 CrCl3 + 6 CO2 + 8 KCl + 19 H2O
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Be(Cl)2 + AgNO3 = Be(NO3)2 + AgCl =>
Be(Cl)2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
Ni + AgClO4 = Ni(ClO4) + Ag =>
Ni + AgClO4 = Ni(ClO4) + Ag
Mg(ClO3)2 + KOH = Mg(OH)2 + KClO3 =>
Mg(ClO3)2 + 2 KOH = Mg(OH)2 + 2 KClO3
Zn(NO3)2 + NaOH = Na(NO3)2 + Zn(OH) =>
Zn(NO3)2 + NaOH = Na(NO3)2 + Zn(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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