| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBO2 + H2O = H2PBO3
Al(OH)3 + NH4Cl = AlCl3 + NH4(OH) =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4(OH)
C8 + O2 = CO2 = H2O =>
C8 + 8 O2 = 8 CO2
Mg(s) + CuSO4(l) = MgSO4 + Cu =>
Mg(s) + CuSO4(l) = MgSO4 + Cu
AgF + FeCl2 = FeF2 + AgCl =>
2 AgF + FeCl2 = FeF2 + 2 AgCl
Mg6 + C6 = MgC =>
Mg6 + C6 = 6 MgC
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
Fe2(C2O4)3 + MgCl2 = FeCl3 + MgC2O4 =>
Fe2(C2O4)3 + 3 MgCl2 = 2 FeCl3 + 3 MgC2O4
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Ag(NO3)2 + Na2S = NaNO3 + AgS =>
Ag(NO3)2 + Na2S = 2 NaNO3 + AgS
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Fe(s) + F(g) = FeF(s) =>
Fe(s) + F(g) = FeF(s)
MgOH + HNO3 = Mg(NO3) + H2O =>
MgOH + HNO3 = Mg(NO3) + H2O
SnCl2 + H2O = Sn + HCl + O2 =>
2 SnCl2 + 2 H2O = 2 Sn + 4 HCl + O2
NH3 + HCl + O2 = H2O + NCl =>
NH3 + HCl + O2 = 2 H2O + NCl
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H2 + Br2 = CHBr =>
C2H2 + Br2 = 2 CHBr
Cr2(SO4)3 + KBr = CrBr3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 CrBr3 + 3 K2(SO4)
NaClO + HClO = NaH + ClO =>
NaClO + HClO = NaH + 2 ClO
Co + H2SO4 + H2O = CoSO4*6H2O + H2 =>
Co + H2SO4 + 6 H2O = CoSO4*6H2O + H2
FeSO4(aq) + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4(aq) + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
ZnSO4(aq) + Li2CO3(aq) = ZnCO3 + Li2SO4 =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3 + Li2SO4
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(aq)
CuCl2 + H2O2 = CuCl + HCl + O2 =>
2 CuCl2 + H2O2 = 2 CuCl + 2 HCl + O2
Na2B4O7 + H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7 + 5 H2O + H2SO4 = 4 H3BO3 + Na2SO4
As2S5 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SO4 + 40 NO
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
Ni + AlBr3 = NiBr2 + Al =>
3 Ni + 2 AlBr3 = 3 NiBr2 + 2 Al
Ni + HNO3 = Ni(NO3)2 + NH4NO3 + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + NH4NO3 + 3 H2O
Mg + N = Mg2N5 =>
2 Mg + 5 N = Mg2N5
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2
Ba(NO3)2(aq) + NaHCO3(aq) = Na(NO3)(aq) + Ba(HCO3)2 =>
Ba(NO3)2(aq) + 2 NaHCO3(aq) = 2 Na(NO3)(aq) + Ba(HCO3)2
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + H2O + IO3{-} =>
8 H{+} + Cr2O7{-2} + I{-} = 2 Cr{+3} + 4 H2O + IO3{-}
SbOCl + HNO3 = HCl + Sb2O5 + NO2 + NO =>
2 SbOCl + 2 HNO3 = 2 HCl + Sb2O5 + NO2 + NO
Ag + K3PO4 = AgPO4 + K3 =>
Ag + K3PO4 = AgPO4 + K3
Cr + C = Cr4C3 =>
4 Cr + 3 C = Cr4C3
C50H100O40N + O2 = CO2 + H2O + NH4 =>
C50H100O40N + 54 O2 = 50 CO2 + 48 H2O + NH4
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CHCH2CH3 + H2O =>
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CHCH2CH3 + H2O
Na2CO3 + BaCl2 = NaCl2 + Ba2CO3 =>
Na2CO3 + 2 BaCl2 = 2 NaCl2 + Ba2CO3
P2O5 + O2 + H2 = H3PO4 =>
2 P2O5 + 3 O2 + 6 H2 = 4 H3PO4
SrBr2 + F2 = SrF2 + Br =>
SrBr2 + F2 = SrF2 + 2 Br
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + SO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 30 NO2 + 12 H2O + 5 SO2
K2Cr2O7 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO3 + H2O
C2H7OH + O4 = CO2 + H2O =>
4 C2H7OH + 7 O4 = 8 CO2 + 16 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
I2 + K2S2O3 = KI + KS4O6 =>
3 I2 + 4 K2S2O3 = 6 KI + 2 KS4O6
CH4 + O2 = CO2(g) + H2O(l) =>
CH4 + 2 O2 = CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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