| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI(aq) + NaOH(s) = NaCI(aq) + H2O(l)
MgBr2 + FeCl3 = FeBr3 + MgCl2 =>
3 MgBr2 + 2 FeCl3 = 2 FeBr3 + 3 MgCl2
Al(OH)2 + HBr = Al(Br)2 + H2O =>
Al(OH)2 + 2 HBr = Al(Br)2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg3N2 + H2SO4 = (NH4)2SO4 + MgSO4 =>
Mg3N2 + 4 H2SO4 = (NH4)2SO4 + 3 MgSO4
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3 =>
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3
CaSO2 + Na2CO3 = Na2SO2 + CaCO3 =>
CaSO2 + Na2CO3 = Na2SO2 + CaCO3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + HNO2 + H2O =>
Cu2S + 7 HNO3 = Cu(NO3)2 + CuSO4 + 5 HNO2 + H2O
Fe + NaClO3 = FeO + NaCl =>
3 Fe + NaClO3 = 3 FeO + NaCl
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
PbSn + HCl = PbCl + SnCl + H2 =>
PbSn + 2 HCl = PbCl + SnCl + H2
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
{+} + Fe{2+} = Fe{3+} =>
{+} + Fe{2+} = Fe{3+}
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2SO4 + CuCl2 = K2Cl2 + Cu(SO4) =>
K2SO4 + CuCl2 = K2Cl2 + Cu(SO4)
{+} + Fe{2+} = Fe{3+} =>
{+} + Fe{2+} = Fe{3+}
Cr2O7{2-} + H{+} + C2H6O = Cr{3+} + C2H4O + H2O =>
Cr2O7{2-} + 8 H{+} + 3 C2H6O = 2 Cr{3+} + 3 C2H4O + 7 H2O
BrCl = Br2Cl2 =>
2 BrCl = Br2Cl2
C12H24O12 + NH4NO3 = CO2 + N2 + H2O =>
C12H24O12 + 24 NH4NO3 = 12 CO2 + 24 N2 + 60 H2O
Cu(NO3)2 + Na2O = CuO + NaNO3 =>
Cu(NO3)2 + Na2O = CuO + 2 NaNO3
Na(s) + O2(l) = Na2O(s) =>
4 Na(s) + O2(l) = 2 Na2O(s)
CH8H7O2COOH(aq) + NaOH(aq) = NaC(aq) + H2O(l) + H(aq) =>
CH8H7O2COOH(aq) + 2 NaOH(aq) = 2 NaC(aq) + 6 H2O(l) + 6 H(aq)
CH3CH(OH)COOH + KMn2O4 + H2SO4 = CH3COCOOH + Mn2(SO4)3 + K2SO4 + H2O =>
CH3CH(OH)COOH + 2 KMn2O4 + 7 H2SO4 = CH3COCOOH + 2 Mn2(SO4)3 + K2SO4 + 8 H2O
K4Fe(CN)6 + Ce(NO3)4 + KOH = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
Al + Rb2O = AlO + Rb =>
Al + Rb2O = AlO + 2 Rb
Na + Al(NO)3 = Al + Na(NO)3 =>
Na + Al(NO)3 = Al + Na(NO)3
Cl2 + FeI3 = I + FeCl =>
Cl2 + 2 FeI3 = 6 I + 2 FeCl
Li + Ca3(PO3)2 = Li3PO3 + Ca =>
6 Li + Ca3(PO3)2 = 2 Li3PO3 + 3 Ca
Os + Cl2 = Os4Cl6 =>
4 Os + 3 Cl2 = Os4Cl6
P2O3 + HNO3 + H2O = H3PO4 + NO =>
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
NiCl2(aq) + AgNO3(s) = AgCl(s) + Ni(NO3)2(l) =>
NiCl2(aq) + 2 AgNO3(s) = 2 AgCl(s) + Ni(NO3)2(l)
Ba + Na2S = BaNa2S =>
Ba + Na2S = BaNa2S
S{-2} + Pb{+2} = PbS =>
S{-2} + Pb{+2} = PbS
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
C2H3O2Na + NaOH = CH4 + Na3CO3 + H2O =>
7 C2H3O2Na + 17 NaOH = 6 CH4 + 8 Na3CO3 + 7 H2O
Na2BeO2 + H2SO4 = BeSO4 + NaOH =>
Na2BeO2 + H2SO4 = BeSO4 + 2 NaOH
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
{+} + Fe{2+} = Fe{3+} =>
{+} + Fe{2+} = Fe{3+}
Zn(s) + KBr(aq) = ZnBr + K =>
Zn(s) + KBr(aq) = ZnBr + K
Al3I + Br = Al3Br + I =>
Al3I + Br = Al3Br + I
MnO2 + KI + H2O = Mn(OH)2 + I2 + KOH =>
MnO2 + 2 KI + 2 H2O = Mn(OH)2 + I2 + 2 KOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
FeCl3 + NaBH4 + H2O = H3BO3 + Fe + HCl + NaOH =>
8 FeCl3 + 3 NaBH4 + 12 H2O = 3 H3BO3 + 8 Fe + 24 HCl + 3 NaOH
C(s) + H2(g) = C6H6(l) =>
6 C(s) + 3 H2(g) = C6H6(l)
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
C + H12O12 = C6H6 + CO2 =>
18 C + H12O12 = 2 C6H6 + 6 CO2
CO3(aq) + Ag(aq) = Ag2CO3(s) =>
CO3(aq) + 2 Ag(aq) = Ag2CO3(s)
K2Cr2O7 + HNO3 + NO2 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 2 HNO3 + 6 NO2 = 2 KNO3 + 2 Cr(NO3)3 + H2O
Fe(NO3)3 + H2S = Fe2S3 + HNO3 =>
2 Fe(NO3)3 + 3 H2S = Fe2S3 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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