| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
H2N2 = HN =>
H2N2 = 2 HN
CoCl2 + KBrO3 + KOH = CoOOH + KBr + H2O + KCl =>
6 CoCl2 + KBrO3 + 12 KOH = 6 CoOOH + KBr + 3 H2O + 12 KCl
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
CH3CH2OH + NO3 = CO2 + H2O + N2 =>
CH3CH2OH + 2 NO3 = 2 CO2 + 3 H2O + N2
AlBr3 + KNO3 = KBr + Al(NO3)3 =>
AlBr3 + 3 KNO3 = 3 KBr + Al(NO3)3
CaS + N2 = Ca3N2 + S =>
3 CaS + N2 = Ca3N2 + 3 S
Fe2(CO3)3 + CaBr2 = CaCO3 + FeBr3 =>
Fe2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 FeBr3
Ag + CrO4 = Ag(CrO4) =>
Ag + CrO4 = Ag(CrO4)
(NH3OH)Cl + K2Cr2O7 + HCl = N2 + KCl + CrCl3 + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 2 HCl = 3 N2 + 2 KCl + 2 CrCl3 + 13 H2O
C8H11N + O2 = CO2 + H2O + NH3 =>
C8H11N + 10 O2 = 8 CO2 + 4 H2O + NH3
NiSO4 + AgNO3 = Ni(NO3)2 + Ag2(SO4) =>
NiSO4 + 2 AgNO3 = Ni(NO3)2 + Ag2(SO4)
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
Cr(NO3)3 = CrO2 + NO2 + O2 =>
2 Cr(NO3)3 = 2 CrO2 + 6 NO2 + O2
C8H18(aq) + O2(g) = CO2 + H2O =>
2 C8H18(aq) + 25 O2(g) = 16 CO2 + 18 H2O
Mg3(PO4)2 + KI = MgI2 + K3(PO4) =>
Mg3(PO4)2 + 6 KI = 3 MgI2 + 2 K3(PO4)
CaO5 + C5 = CO + CaC2 =>
5 CaO5 + 7 C5 = 25 CO + 5 CaC2
LiF + H2 = LiH + HF =>
LiF + H2 = LiH + HF
Na + AlCl = NaClAl =>
Na + AlCl = NaClAl
KCl + Ca2NO3 = KNO3 + Ca2Cl =>
KCl + Ca2NO3 = KNO3 + Ca2Cl
TbF + Ca = CaF2 + Tb =>
2 TbF + Ca = CaF2 + 2 Tb
Na2CO3 + MnCl2 = NaCl + MnCO3 =>
Na2CO3 + MnCl2 = 2 NaCl + MnCO3
NaClO4 + MgCl2 = Mg(ClO4)2 + NaCl =>
2 NaClO4 + MgCl2 = Mg(ClO4)2 + 2 NaCl
Si + C = Si2C =>
2 Si + C = Si2C
Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O
KNO3 + H2SO4 + Hg = NO + HgSO4 + K2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = 2 NO + 3 HgSO4 + K2SO4 + 4 H2O
NH4Cl(aq) + Ca(NO3)2(aq) = NH4NO3() + CaCl2() =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = 2 NH4NO3() + CaCl2()
Ba2Cl2 + Na2SO4 = Ba2SO4 + NaCl =>
Ba2Cl2 + Na2SO4 = Ba2SO4 + 2 NaCl
As2O5(s) + H2O(l) = H3AsO4 =>
As2O5(s) + 3 H2O(l) = 2 H3AsO4
Ni + HCI = H + NiCI =>
Ni + HCI = H + NiCI
Fe + S + K2CO3 = KFeS2 + K2SO4 + CO2 =>
6 Fe + 13 S + 4 K2CO3 = 6 KFeS2 + K2SO4 + 4 CO2
CoCl2 + K2CO3 = CoCO3 + KCl =>
CoCl2 + K2CO3 = CoCO3 + 2 KCl
Bi2S3 + HNO3 = BiN3O9 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 BiN3O9 + 2 NO + 3 S + 4 H2O
CuCl2 + NO2 = Cu(NO2)2 + Cl =>
CuCl2 + 2 NO2 = Cu(NO2)2 + 2 Cl
HCOO{-} + H{+} = HCOOH =>
HCOO{-} + H{+} = HCOOH
Na(S) + HCl = NaCl + HS =>
Na(S) + HCl = NaCl + HS
C8H8 = CH =>
C8H8 = 8 CH
Na(HCO3) = Na2CO3H2OCO2 =>
2 Na(HCO3) = Na2CO3H2OCO2
SiO2 + OH{-} = SiO4{4-} + H2O =>
SiO2 + 4 OH{-} = SiO4{4-} + 2 H2O
HF(aq) + H2O = H3O + F =>
HF(aq) + H2O = H3O + F
LiOH(s) + CO2(g) = Li2CO3(g) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(g) + H2O
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KNO3 + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H3(PO4) = H2 + PO4 =>
2 H3(PO4) = 3 H2 + 2 PO4
CO3{2-} + BaCl2 = BaCO3{2-} + Cl2 =>
CO3{2-} + BaCl2 = BaCO3{2-} + Cl2
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S
CH3OH + KMnO4 + NaOH = HCOOH + H2O + K2MnO4 + Na2MnO4 =>
CH3OH + 4 KMnO4 + 4 NaOH = HCOOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Li2CO3 + AgClO4 = LiClO4 + Ag2CO3 =>
Li2CO3 + 2 AgClO4 = 2 LiClO4 + Ag2CO3
I2 + BaCl2 = Ba + ICl =>
I2 + BaCl2 = Ba + 2 ICl
NH4NO3 + CsOH = CsNO3 + NH4 + H2O =>
9 NH4NO3 + 10 CsOH = 10 CsNO3 + 8 NH4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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