| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
MnI2 + HNO3 + NaBiO3 = NaNO3 + Bi(NO3)3 + HMnO4 + I2 + H2O =>
2 MnI2 + 28 HNO3 + 7 NaBiO3 = 7 NaNO3 + 7 Bi(NO3)3 + 2 HMnO4 + 2 I2 + 13 H2O
Fe(NO3)3(aq) + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH = Fe(OH)3 + 3 LiNO3
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
K2CrO4 + SrCl2 = KCl + Sr2(CrO4)2 =>
2 K2CrO4 + 2 SrCl2 = 4 KCl + Sr2(CrO4)2
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O(l)
LiCO3 + HCl = LiCl2 + H2O + CO2 =>
LiCO3 + 2 HCl = LiCl2 + H2O + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb + KNO2 + KOH = K2PbO2 + NH3 + H2O =>
3 Pb + KNO2 + 5 KOH = 3 K2PbO2 + NH3 + H2O
MnO4{-} + Cl{-} + H{+} = MnO2 + Cl2 + H2O =>
2 MnO4{-} + 6 Cl{-} + 8 H{+} = 2 MnO2 + 3 Cl2 + 4 H2O
FeS + HNO3 = Fe(NO3)3 + NO2 + Fe2(SO4)3 + H2O =>
3 FeS + 30 HNO3 = Fe(NO3)3 + 27 NO2 + Fe2(SO4)3 + 15 H2O
C3H4 + KMnO4 = CH3COOK + K2CO3 + KHCO3 + MnO2 =>
4 C3H4 + 8 KMnO4 = 5 CH3COOK + K2CO3 + KHCO3 + 8 MnO2
C6H(g) + O2(g) = CO2 + H2O =>
4 C6H(g) + 25 O2(g) = 24 CO2 + 2 H2O
NaCl(aq) + H2O(l) = NaOH(aq) + H2(aq) + Cl2(aq) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(aq) + Cl2(aq)
NO + {2} = NO{2} =>
NO + {2} = NO{2}
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
C6H5COOC6H5 + KOH = C6H5COOH + C6H5COH + K =>
7 C6H5COOC6H5 + 8 KOH = 9 C6H5COOH + 4 C6H5COH + 8 K
CuSO4 + NaCl + SO2 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + SO2 + 2 H2O = 2 CuCl + Na2SO4 + 2 H2SO4
C5H8 + KMnO4 + H2O = C5H8(OH)4 + KOH + MnO2 =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H8(OH)4 + 4 KOH + 4 MnO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
Sr(OH)2 = H2O + SrO =>
Sr(OH)2 = H2O + SrO
MgO + CuSO4 = MgSO4 + CuO =>
MgO + CuSO4 = MgSO4 + CuO
ZnI2 + Ag = Zn + AgI =>
ZnI2 + 2 Ag = Zn + 2 AgI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
C6H9AlO6 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 C6H9AlO6 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
N2O7 = N2O4 + O2 =>
2 N2O7 = 2 N2O4 + 3 O2
Ag + CuSO4 = Ag2SO3 + CuO =>
2 Ag + CuSO4 = Ag2SO3 + CuO
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3 =>
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3
H{+} + Cr2O7{2-} + C2O4{-2} = Cr{+3} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 3 C2O4{-2} = 2 Cr{+3} + 6 CO2 + 7 H2O
HCl + Na(OH) = H2O + NaCl =>
HCl + Na(OH) = H2O + NaCl
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
RbCl + ReCl5 + Re + S = Rb5Re6S8Cl7 =>
25 RbCl + 2 ReCl5 + 28 Re + 40 S = 5 Rb5Re6S8Cl7
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l) + 5 Cl2(g)
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq) =>
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq)
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2CrO4 + SrCl2 = KCl + Sr2(CrO4)2 =>
2 K2CrO4 + 2 SrCl2 = 4 KCl + Sr2(CrO4)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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