| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + Fe(SO4)
NH + I2 = N2I6 + H2 =>
2 NH + 3 I2 = N2I6 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
H3PO4 + NO3 = HNO3 + PO4 =>
H3PO4 + 3 NO3 = 3 HNO3 + PO4
NH4NO3 + Sr(OH)2 = NH3 + HOH + Sr(NO3)2 =>
2 NH4NO3 + Sr(OH)2 = 2 NH3 + 2 HOH + Sr(NO3)2
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
H2SO4 + PbI2 = PbSO4 + I2 + H2 =>
H2SO4 + PbI2 = PbSO4 + I2 + H2
K2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 KOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCN + MgCl = NaCl + MgCN =>
NaCN + MgCl = NaCl + MgCN
FeNO2 = NOFeO =>
FeNO2 = NOFeO
Al + (O)2 = (Al)2(O)3 =>
4 Al + 3(O)2 = 2(Al)2(O)3
NH4OH(aq) + H2C2O4(aq) = H2O(l) + (NH4)2C2O4(aq) =>
2 NH4OH(aq) + H2C2O4(aq) = 2 H2O(l) + (NH4)2C2O4(aq)
Fe2S3 + H2Cl2 = FeCl3 + H2S =>
Fe2S3 + 3 H2Cl2 = 2 FeCl3 + 3 H2S
CuH10O9S = CuSO4 + H2O =>
CuH10O9S = CuSO4 + 5 H2O
HCl + NaHSO3 = NaCl + HHSO3 =>
HCl + NaHSO3 = NaCl + HHSO3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2OH + HSiO3 = K2SiO3 + H2O =>
K2OH + HSiO3 = K2SiO3 + H2O
C2H4 + Cl2 = CH2Cl2 =>
C2H4 + 2 Cl2 = 2 CH2Cl2
C02 + H2O = C6H12O6 = O2 =>
3 C02 + 6 H2O = C6H12O6
Al(s) + O2(g) + H2(g) = Al(OH)3 =>
2 Al(s) + 3 O2(g) + 3 H2(g) = 2 Al(OH)3
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Fe(OH)3 + H2SeO3 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2HPO4 + HNO3 = NaH2PO4 + NaNO3 =>
Na2HPO4 + HNO3 = NaH2PO4 + NaNO3
O2 + F = OF =>
O2 + 2 F = 2 OF
CuSO4 + NaI = CuI + Na2SO4 + I =>
CuSO4 + 2 NaI = CuI + Na2SO4 + I
KHCO3 + KOH = H2O + K2CO3 =>
KHCO3 + KOH = H2O + K2CO3
MgBrO2 + Cl2 = MgClO2 + Br2 =>
2 MgBrO2 + Cl2 = 2 MgClO2 + Br2
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
Cd(OH)3 + H2SO4 = Cd2(SO4)3 + H2O =>
2 Cd(OH)3 + 3 H2SO4 = Cd2(SO4)3 + 6 H2O
Ag2 + SO4 + Ca(NO3)2 = Ag(NO3) + CaSO4 =>
Ag2 + SO4 + Ca(NO3)2 = 2 Ag(NO3) + CaSO4
BaCl2 + K2CO3 = BaCO3 + KCl(aq) =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl(aq)
FeSO4 + Cl2 = FeCl3 + SO2 + O2 =>
2 FeSO4 + 3 Cl2 = 2 FeCl3 + 2 SO2 + 2 O2
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
C11H24 + O2 = CO3 + H2O =>
2 C11H24 + 45 O2 = 22 CO3 + 24 H2O
Pb(CH3CO2)2(aq) + NaI(aq) = PbI2(s) + NaCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCH3CO2(aq)
(NH4)3(PO4) + Ti(NO3)4 = Ti3(PO4)4 + (NH4)(NO3) =>
4(NH4)3(PO4) + 3 Ti(NO3)4 = Ti3(PO4)4 + 12(NH4)(NO3)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PBO(I) + C(s) = PB(I) + CO(g) =>
PBO(I) + C(s) = PB(I) + CO(g)
MgCl2 + Pb(ClO3)2 = Mg(ClO3)2 + PbCl2 =>
MgCl2 + Pb(ClO3)2 = Mg(ClO3)2 + PbCl2
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2 =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
Ag2S + Zn + H2O = H2S + Zn(OH)2 + Ag =>
Ag2S + Zn + 2 H2O = H2S + Zn(OH)2 + 2 Ag
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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