| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Zn(NO3)2) + 2(NH3) = (Zn(NH3)2(NO3)2)*
NaO2 + SO2 = NaO4 + S =>
NaO2 + SO2 = NaO4 + S
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Ba(Cl)2 + KI = Ba(I)2 + KCl =>
Ba(Cl)2 + 2 KI = Ba(I)2 + 2 KCl
Na2SO3 + H{+} + V2O5 = VO{2+} + H2O + Na2SO4 =>
Na2SO3 + 4 H{+} + V2O5 = 2 VO{2+} + 2 H2O + Na2SO4
KClO3 + CsOH = CsClO3 + KOH =>
KClO3 + CsOH = CsClO3 + KOH
Sn3P4 + Br2 = SnBr4 + P4 =>
Sn3P4 + 6 Br2 = 3 SnBr4 + P4
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
HCl + NH4OH + AgNO3 = AgCl + NH4NO4 + H2 =>
HCl + NH4OH + AgNO3 = AgCl + NH4NO4 + H2
Rb + HOH = H2 + Rb2O =>
2 Rb + HOH = H2 + Rb2O
Ba(Cl)2 + KI = Ba(I)2 + KCl =>
Ba(Cl)2 + 2 KI = Ba(I)2 + 2 KCl
TiO2 + FeCl36H2O = FeTiO3 + HCl + Cl2 =>
TiO2 + FeCl36H2O = FeTiO3 + 2 HCl + 17 Cl2
CuSO4 + NaOH = Cu(OH)2 + (Na)2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + (Na)2SO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cu3(NO)2 + NaOH = Cu(OH)2 + Na3NO =>
Cu3(NO)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3NO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CrO4 + Cl*H3O = Cr + Cl2 + H2O =>
CrO4 + 8 Cl*H3O = Cr + 4 Cl2 + 12 H2O
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO =>
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO
KCl + Al2(SO4)3 = K2SO4 + AlCl3 =>
6 KCl + Al2(SO4)3 = 3 K2SO4 + 2 AlCl3
CoO + H2(g) = Co + H2O =>
CoO + H2(g) = Co + H2O
Na2SO4 + C + NaOH = NaCO3 + NaS + H2O =>
5 Na2SO4 + 7 C + 2 NaOH = 7 NaCO3 + 5 NaS + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO =>
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO
Ba(Cl)2 + KI = Ba(I)2 + KCl =>
Ba(Cl)2 + 2 KI = Ba(I)2 + 2 KCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Co + MnO = CoO4 + Mn =>
Co + 4 MnO = CoO4 + 4 Mn
Zn(HCO3)2 + KOH = Zn(OH)2 + KHCO3 =>
Zn(HCO3)2 + 2 KOH = Zn(OH)2 + 2 KHCO3
K3[Fe(CNS)6] + KF + H2O = K[Fe(H2O)2F4] + KCNS =>
K3[Fe(CNS)6] + 4 KF + 2 H2O = K[Fe(H2O)2F4] + 6 KCNS
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
BPO4 + C3H6N6 + C7H20NO3Cl = BPN + CO2 + H2O + Cl2 =>
234 BPO4 + 34 C3H6N6 + 30 C7H20NO3Cl = 234 BPN + 312 CO2 + 402 H2O + 15 Cl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe3O4 + O2(g) = Fe2O3 =>
4 Fe3O4 + O2(g) = 6 Fe2O3
Sr + H3PO3 = H + SrPO3 =>
Sr + H3PO3 = 3 H + SrPO3
(CH2)5CO + NH2COH = (CH2)5CHNHCHO + NH3 + CO2 =>
(CH2)5CO + 2 NH2COH = (CH2)5CHNHCHO + NH3 + CO2
C5H11Cl + NaOH = NaCl + H2O + C5H10 =>
C5H11Cl + NaOH = NaCl + H2O + C5H10
Cu(OH)2 + MgCl2 = CuCl2 + Mg(OH)2 =>
Cu(OH)2 + MgCl2 = CuCl2 + Mg(OH)2
Al{3+} + KSCN = Al(SCN)3 + K{+} =>
Al{3+} + 3 KSCN = Al(SCN)3 + 3 K{+}
Fe2(SO4)3 + FeCl3 + NH3 + H2O = Fe3(O4) + NH4Cl + SO4 =>
Fe2(SO4)3 + 16 FeCl3 + 48 NH3 + 24 H2O = 6 Fe3(O4) + 48 NH4Cl + 3 SO4
CaCl2 + (NH4)2C2O4 = CaC2O4 + ClNH4 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 ClNH4
FeO + NH3 = Fe + N2 + H2O =>
3 FeO + 2 NH3 = 3 Fe + N2 + 3 H2O
H3PO3 + Ba(OH)2 = BaHO3P + H2O =>
H3PO3 + Ba(OH)2 = BaHO3P + 2 H2O
PbCO3 + CH3COOH = Pb(C2H3O2)2 + CO2 + H2O =>
PbCO3 + 2 CH3COOH = Pb(C2H3O2)2 + CO2 + H2O
Al{3+} + KSCN = Al(SCN)3 + K{+} =>
Al{3+} + 3 KSCN = Al(SCN)3 + 3 K{+}
CaCl2 + (NH4)2C2O4 = CaC2O4 + ClNH4 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 ClNH4
FeO + NH3 = Fe + N2 + H2O =>
3 FeO + 2 NH3 = 3 Fe + N2 + 3 H2O
Ca10(PO4)6(OH)2 + HCl = CaCl2 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 6 H3PO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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