| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(l)
HNO3 + HCl2 = Cl2 + H2O + NO =>
HNO3 + 3 HCl2 = 3 Cl2 + 2 H2O + NO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3COOH + FeCO3 = FeCH2O + CO3CH3 =>
2 CH3COOH + FeCO3 = FeCH2O + 2 CO3CH3
BaCO3 + CuO + Nb2O5 = Ba3CuNb2O9 + CO2 =>
3 BaCO3 + CuO + Nb2O5 = Ba3CuNb2O9 + 3 CO2
Ca(oh)2 + CuCl = CaCl2 + Cu(oh)2 =>
Ca(oh)2 + 4 CuCl = 2 CaCl2 + 2 Cu(oh)2
NO + HCl = NOHCl =>
NO + HCl = NOHCl
BaSO3 + KHSO4 = BaSO4 + KHSO3 =>
BaSO3 + KHSO4 = BaSO4 + KHSO3
Pb(CH3COO)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 CH3COOH
Ce{4+} + I{-} = Ce{3+} + I =>
Ce{4+} + I{-} = Ce{3+} + I
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
Ca3 + SO3 = CaSO3 =>
Ca3 + 3 SO3 = 3 CaSO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 + Na2(CO3) = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = CuCO3 + 2 NaNO3
CdTe + CH3BrOH = CH3Br + CdTeO + H2O =>
CdTe + 2 CH3BrOH = 2 CH3Br + CdTeO + H2O
BiO(OH) + Na2[Sn(OH)4] + H2O = BiOH + Na2[Sn(OH)6] =>
BiO(OH) + Na2[Sn(OH)4] + H2O = BiOH + Na2[Sn(OH)6]
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
(CH3CH2O)2SO2 + H2O = C2H5OH + H2SO4 =>
(CH3CH2O)2SO2 + 2 H2O = 2 C2H5OH + H2SO4
(NaOH) + H2SO4 = Na2SO4 + (H2O) =>
2(NaOH) + H2SO4 = Na2SO4 + 2(H2O)
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
NiS + HCl + KClO3 = NiCl3 + KCl + S + H2O =>
2 NiS + 6 HCl + KClO3 = 2 NiCl3 + KCl + 2 S + 3 H2O
NO + K2MnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
4 NO + 3 K2MnO4 + 6 H2SO4 = 4 HNO3 + 3 K2SO4 + 3 MnSO4 + 4 H2O
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
PBS + HNO3 = PB(NO3)2 + NO2 + S + H2O =>
PBS + 4 HNO3 = PB(NO3)2 + 2 NO2 + S + 2 H2O
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CH3(CH2)2COOH + Mg = CH3(CH2)2COOMg + H2 =>
2 CH3(CH2)2COOH + 2 Mg = 2 CH3(CH2)2COOMg + H2
Ba(ClO4)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(ClO4)2 =>
Ba(ClO4)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(ClO4)2
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
ZnCl2 + KHCO3 = ZnCO3 + KCl + CO2 + H2O =>
ZnCl2 + 2 KHCO3 = ZnCO3 + 2 KCl + CO2 + H2O
BaSO3 + KHSO4 = BaSO4 + KHSO3 =>
BaSO3 + KHSO4 = BaSO4 + KHSO3
Zm + HCe = ZmCe2 + H2 =>
Zm + 2 HCe = ZmCe2 + H2
KMnO4 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Na + S = Na2S =>
2 Na + S = Na2S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu3P + Cr2O7{-} + H{+} = Cu{2+} + PO4{3-} + Cr{3+} + H2O =>
7 Cu3P + 11 Cr2O7{-} + 98 H{+} = 21 Cu{2+} + 7 PO4{3-} + 22 Cr{3+} + 49 H2O
Ba + (PO4)2 = Ba3(PO4)2 =>
3 Ba + (PO4)2 = Ba3(PO4)2
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 PbCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
Na2SiO3 + H2SO4 + C10H28N6 = SiO2*C10H28N6 + Na2SO4 + H2O =>
Na2SiO3 + H2SO4 + C10H28N6 = SiO2*C10H28N6 + Na2SO4 + 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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