| Équations équilibrées la veille |
Zn3(PO4)2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 H3PO4
CaBr + LiCO3 = CaCO3 + LiBr =>
CaBr + LiCO3 = CaCO3 + LiBr
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
Zn(s) + AgNO3(aq) = Ag2(s) + Zn(NO3)2 =>
Zn(s) + 2 AgNO3(aq) = Ag2(s) + Zn(NO3)2
Sr(NO3)2 + CsCl = SrCl2 + CsNO3 =>
Sr(NO3)2 + 2 CsCl = SrCl2 + 2 CsNO3
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
K2SO4 + H2 = H2SO4 + K2 =>
K2SO4 + H2 = H2SO4 + K2
Zr + CuO = ZrO + Cu =>
Zr + CuO = ZrO + Cu
FeS8 + H{+} = Fe{+2} + H2S8 =>
FeS8 + 2 H{+} = Fe{+2} + H2S8
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KOH + KNO3 =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 2 KOH + 3 KNO3
NH4OH + C2H2O4 = OH + NH4C2H2O4 =>
NH4OH + C2H2O4 = OH + NH4C2H2O4
FeCl3(s) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
HCl + Al2 = AlCl + H2 =>
2 HCl + Al2 = 2 AlCl + H2
HCl + CaCO3 = CaCl2 + H2O3C =>
2 HCl + CaCO3 = CaCl2 + H2O3C
H2SO + Ca(OH)2 = CaSO + H2O =>
H2SO + Ca(OH)2 = CaSO + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
H3SbO3 + Cd(OH)2 = Cd3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Cd(OH)2 = Cd3(SbO3)2 + 6 H2O
C9H12O3 + CH3OH = C10H15O3 + H2O =>
11 C9H12O3 + 21 CH3OH = 12 C10H15O3 + 18 H2O
HClO + H2SO4 = ClO2 + H2O + SO2 =>
2 HClO + 3 H2SO4 = 2 ClO2 + 4 H2O + 3 SO2
CdBr2 + H2 = Cd + HBr =>
CdBr2 + H2 = Cd + 2 HBr
C6H6NH2 + CH2COOH = CH2NH2 + C6H6COOH =>
C6H6NH2 + CH2COOH = CH2NH2 + C6H6COOH
H2SO + Ca(OH)2 = CaSO + H2O =>
H2SO + Ca(OH)2 = CaSO + 2 H2O
Na + Cl*2 = NaCl =>
Na + Cl*2 = NaCl
TeCl4 + Na = Te + NaCl =>
TeCl4 + 4 Na = Te + 4 NaCl
[Cu(NH3)5]SO4 + Sn = Cu + SnSO4 + NH3 =>
[Cu(NH3)5]SO4 + Sn = Cu + SnSO4 + 5 NH3
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H2O + O2 + As = HAsO2 =>
2 H2O + 3 O2 + 4 As = 4 HAsO2
MgI2 + MnO2 = MgO + MnI4 =>
2 MgI2 + MnO2 = 2 MgO + MnI4
H2S + KMnO4 = S2 + MnO2 + KOH + H2O =>
6 H2S + 4 KMnO4 = 3 S2 + 4 MnO2 + 4 KOH + 4 H2O
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
Mn + Cu3(PO4) = Mn3(PO4)2 + Cu =>
3 Mn + 2 Cu3(PO4) = Mn3(PO4)2 + 6 Cu
H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4
AlF3 + Cl2 = AlCl3 + F2 =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 3 F2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mn(NO3)3 + HCl = MnCl3 + HNO3 =>
Mn(NO3)3 + 3 HCl = MnCl3 + 3 HNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HOCl + H2S = SO4 + H + Cl =>
4 HOCl + H2S = SO4 + 6 H + 4 Cl
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
Zn(OH)2 + H3AsO4 = H2O + ZnHAsO4 =>
Zn(OH)2 + H3AsO4 = 2 H2O + ZnHAsO4
SrF2 + K = KF2 + Sr =>
SrF2 + K = KF2 + Sr
FeCl2 + MnO2 + H2SO4 = MnSO4 + FeSO4 + Cl2 + H2O =>
FeCl2 + MnO2 + 2 H2SO4 = MnSO4 + FeSO4 + Cl2 + 2 H2O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
NH4Cl + NaOH = NH3ClNa + H2O =>
NH4Cl + NaOH = NH3ClNa + H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
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Équations équilibrées sur12/10/24
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