| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2COONa + NaOH = CH3CH2CH3 + Na2CO3
NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Ca(H2PO4)2 + Na2CO3 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
Ca(H2PO4)2 + Na2CO3 = CaHPO4 + Na2HPO4 + CO2 + H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + H2O(l) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = (CH3COO)2Sr(aq) + 2 H2O(l)
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Zn2 = Zn2SO4 + H2 =>
H2SO4 + Zn2 = Zn2SO4 + H2
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
{226}Rn{88} = {222}Ra{86}{+} =>
111{226}Rn{88} = 113{222}Ra{86}{+}
Na(OH)2 + K2SO4 = NaSO4 + KOH =>
Na(OH)2 + K2SO4 = NaSO4 + 2 KOH
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2*(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2*(H2O)2]*2H2O + 6 CO2 + 13 H2O
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
NH3 + KOH = K + NO + H2 =>
NH3 + KOH = K + NO + 2 H2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
C6H5OHNO2 + Zn + NaOH + H2O = C6H5ONaNH2 + Na2[Zn(OH)4] =>
C6H5OHNO2 + 3 Zn + 7 NaOH + 3 H2O = C6H5ONaNH2 + 3 Na2[Zn(OH)4]
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2 =>
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2
NaHCO3 + CuSO4 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
4 NaHCO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 Na2SO4 + H2O + 3 CO2
K2CO3 + SrS = K2S + SrCO3 =>
K2CO3 + SrS = K2S + SrCO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
H3PO4 + Ca(OH)2 = CaHPO4*2H2O =>
H3PO4 + Ca(OH)2 = CaHPO4*2H2O
AgNO3(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Na(OH)2 + K2SO4 = NaSO4 + KOH =>
Na(OH)2 + K2SO4 = NaSO4 + 2 KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + KNO3 = KCl + NO + Cl2 + H2O =>
8 HCl + 2 KNO3 = 2 KCl + 2 NO + 3 Cl2 + 4 H2O
CuSO4 + NH3*H2O = [CuOH]2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = [CuOH]2SO4 + (NH4)2SO4
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
NaOH + Ca = Na + Ca(OH) =>
NaOH + Ca = Na + Ca(OH)
V + O2 = VO2 =>
V + O2 = VO2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + K2(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + Ag2O = Ag + N2 + H2O =>
2 NH3 + 3 Ag2O = 6 Ag + N2 + 3 H2O
CH3CO2H + CH3OH = CH3CO2CH3 + H2O =>
CH3CO2H + CH3OH = CH3CO2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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