| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2MnO4 + 2 H2SO4 = SO2 + 2 KMnO4 + K2SO4 + 2 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Ca(NO3)2*4H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2*4H2O = Ca(NO3)2 + 4 H2O
CrOHSO4 + HNO3 = Cr2(SO4)3 + H2O + Cr(NO3)3 =>
3 CrOHSO4 + 3 HNO3 = Cr2(SO4)3 + 3 H2O + Cr(NO3)3
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaN3 + KNO3 = K2O + Na2O + N =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 32 N
K3P = K + P4 =>
4 K3P = 12 K + P4
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4 =>
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Zn(NO3)2 + NH3 + H2O = Zn + NH4NO3 =>
4 Zn(NO3)2 + 10 NH3 + 3 H2O = 4 Zn + 9 NH4NO3
CuSO4*5H2O + Fe = Fe2(SO4)3 + Cu + H2O =>
3 CuSO4*5H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 15 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
AgCl + NaCl = AgNaCl2 =>
AgCl + NaCl = AgNaCl2
V(OH)3 + H2NO2 = V2(NO2)3 + H2O =>
2 V(OH)3 + 3 H2NO2 = V2(NO2)3 + 6 H2O
Cr2(SO4)3 + Ba(OH)2 = Cr(OH)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaSO4
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Cu + Fe2(SO4)3 = Cu(SO4)3 + Fe =>
Cu + Fe2(SO4)3 = Cu(SO4)3 + 2 Fe
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
N2H4 + HIO3 = I2 + N2O + H2O =>
5 N2H4 + 6 HIO3 = 3 I2 + 5 N2O + 13 H2O
KI(aq) + Na2CO3 = K2CO3 + INa =>
2 KI(aq) + Na2CO3 = K2CO3 + 2 INa
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
(CH3COO)2Ca + H2O = CH3CH3 + CaO + CO2 =>
7(CH3COO)2Ca + 3 H2O = 8 CH3CH3 + 7 CaO + 12 CO2
MnO2 + CO2 = Mn2O3 + CO3 =>
2 MnO2 + CO2 = Mn2O3 + CO3
OH{-} + (CN)2 = CN{-} + OCN + H2O =>
4 OH{-} + 3(CN)2 = 4 CN{-} + 2 OCN + 2 H2O
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
AlH6O3 + H2SO4 = H8O3 + AlSO4 =>
AlH6O3 + H2SO4 = H8O3 + AlSO4
Zn + HCl = H2 + ZnHCl2 =>
2 Zn + 4 HCl = H2 + 2 ZnHCl2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
BaF2 + AgNO3 = AgF + Ba(NO3)2 =>
BaF2 + 2 AgNO3 = 2 AgF + Ba(NO3)2
C2H5OH + O4 = CO2 + H2O =>
2 C2H5OH + 3 O4 = 4 CO2 + 6 H2O
Fe + CuSO3 = Fe2(SO3)3 + Cu =>
2 Fe + 3 CuSO3 = Fe2(SO3)3 + 3 Cu
BaCl2*Li2SO4 = LiCl + BaSO4 =>
BaCl2*Li2SO4 = 2 LiCl + BaSO4
NaOH + C21H42O5 + H2O = C17H35COONa + C3H8O3 =>
9 NaOH + 10 C21H42O5 + 7 H2O = 9 C17H35COONa + 16 C3H8O3
HgBr + O2 = Br2 + HgO =>
2 HgBr + O2 = Br2 + 2 HgO
Mn(OH)2 + HJ = MnJ2 + H2O =>
Mn(OH)2 + 2 HJ = MnJ2 + 2 H2O
BN + F2 + O2 = NO + BF3 =>
2 BN + 3 F2 + O2 = 2 NO + 2 BF3
C7H6O2 + NaOH = NaC7H6O2 + OH =>
C7H6O2 + NaOH = NaC7H6O2 + OH
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
Pb(NO3)2 + I = NO3 + PbI2 =>
Pb(NO3)2 + 2 I = 2 NO3 + PbI2
CaSiO3 + H2SO4 = CaSO4 + H2O + SiO2 =>
CaSiO3 + H2SO4 = CaSO4 + H2O + SiO2
KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + 2 KNO3
NaOH + Sn(NO3)2 = Sn(OH)2 + NaNO3 =>
2 NaOH + Sn(NO3)2 = Sn(OH)2 + 2 NaNO3
NaOH + KC8H5O4 = NaC8H5O4 + KOH =>
NaOH + KC8H5O4 = NaC8H5O4 + KOH
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
CuSO4 + BaCl2 = BaSO4 + Cu + Cl =>
CuSO4 + BaCl2 = BaSO4 + Cu + 2 Cl
HCl + Na2CO3 = H2O(l) + CO2(g) + NaCl =>
2 HCl + Na2CO3 = H2O(l) + CO2(g) + 2 NaCl
N2O5(g) + H2O = HNO3 =>
N2O5(g) + H2O = 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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