| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + H3PO4 = SnPO4 + H3Cl2
Ca(SO4) + NaCl = CaCl2 + Na2SO4 =>
Ca(SO4) + 2 NaCl = CaCl2 + Na2SO4
KI(s) + Cl2(g) = KCl2(aq) + I2(l) =>
2 KI(s) + 2 Cl2(g) = 2 KCl2(aq) + I2(l)
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
H3PO4(aq) + AgNO3(aq) = HNO3(aq) + Ag3PO4(aq) =>
H3PO4(aq) + 3 AgNO3(aq) = 3 HNO3(aq) + Ag3PO4(aq)
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
KMnO4 + H2SO4 + Na2CO3 + Na2S2O3 = K2CO3 + MnO2 + Na2SO4 + H2O =>
8 KMnO4 + H2SO4 + 4 Na2CO3 + 3 Na2S2O3 = 4 K2CO3 + 8 MnO2 + 7 Na2SO4 + H2O
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Au = Au3 =>
3 Au = Au3
NaCl + KCl = NaClKCl =>
NaCl + KCl = NaClKCl
K + H2 = KH2 =>
K + H2 = KH2
KClO3 + C12H22O11 = K2CO3 + Cl2 + CO2 + H2O =>
48 KClO3 + 5 C12H22O11 = 24 K2CO3 + 24 Cl2 + 36 CO2 + 55 H2O
C7H6C2 + O2 = CO2 + H2O =>
2 C7H6C2 + 21 O2 = 18 CO2 + 6 H2O
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + NH4Cl =>
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 NH4Cl
CH3CH2OH + Na2CO3 + Na2SO4 = Na3SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 Na2CO3 + 4 Na2SO4 = 4 Na3SO4 + 4 CH3COOH + H2O
AgNO3(aq) + Fe(s) = FeNO3(aq) + Ag(s) =>
AgNO3(aq) + Fe(s) = FeNO3(aq) + Ag(s)
C9H20 + I2 = C9H19I + HI =>
C9H20 + I2 = C9H19I + HI
NaClO + FeSO4 + H2O = NaCl + Fe(OH)3 + H2SO4 =>
NaClO + 2 FeSO4 + 5 H2O = NaCl + 2 Fe(OH)3 + 2 H2SO4
CaCl2 + Ag2SO4 = CaSO4 + AgCl =>
CaCl2 + Ag2SO4 = CaSO4 + 2 AgCl
Li + S = Li2S =>
2 Li + S = Li2S
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
H{+} + S4O6{-2} + NiO4{-2} = Ni{+2} + SO2 + H2O =>
16 H{+} + 2 S4O6{-2} + 3 NiO4{-2} = 3 Ni{+2} + 8 SO2 + 8 H2O
CI4 + Br = CBr4 + I2 =>
CI4 + 4 Br = CBr4 + 2 I2
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Fe(NO3)3 + Na3PO4 = Fe3(PO4)2 + Na2(NO3)3 =>
3 Fe(NO3)3 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(NO3)3
SnCl2 + H3PO4 = SnPO4 + H3Cl2 =>
SnCl2 + H3PO4 = SnPO4 + H3Cl2
ZnSO4 + Al = (Al2SO4)3 + Zn =>
3 ZnSO4 + 6 Al = (Al2SO4)3 + 3 Zn
H2SiO3 + Cr = Cr2(SiO3)3 + H2 =>
3 H2SiO3 + 2 Cr = Cr2(SiO3)3 + 3 H2
CuSO4 + Ma = MaSO4 + Cu =>
CuSO4 + Ma = MaSO4 + Cu
K3PO4 + Sr(NO3)2 = K3NO3 + Sr(PO4)2 =>
2 K3PO4 + Sr(NO3)2 = 2 K3NO3 + Sr(PO4)2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Zn(OH)2 = Zn + O + H =>
Zn(OH)2 = Zn + 2 O + 2 H
HCl + H = H3Cl =>
HCl + 2 H = H3Cl
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
CO2(g) + H2O(l) = O2(g) + C6H12O6(aq) =>
6 CO2(g) + 6 H2O(l) = 6 O2(g) + C6H12O6(aq)
Ni3O8P2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3O8P2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
KClO4 + MnSO4 + K2CO3 = MnO2 + KCl + CO2 + K2SO4 =>
KClO4 + 4 MnSO4 + 4 K2CO3 = 4 MnO2 + KCl + 4 CO2 + 4 K2SO4
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
NaNO3 + Na2CO3 + Cr2O3 = Na2CrO4 + NaNO2 + CO2 =>
3 NaNO3 + 2 Na2CO3 + Cr2O3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
Au + NO{3}{-} + Cl{-} = [AuCl{4}]{-} + NO{2} =>
Au + 4 NO{3}{-} + Cl{-} = [AuCl{4}]{-} + 4 NO{2}
B(OH)3 + HCl = BOHCl2 + H2O =>
B(OH)3 + 2 HCl = BOHCl2 + 2 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
MnO + Al = AlO + Mn =>
MnO + Al = AlO + Mn
SO4 = SO3 + O =>
SO4 = SO3 + O
Na + H2O = Na{+} + H2 + OH{-} =>
2 Na + 2 H2O = 2 Na{+} + H2 + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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