| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO + 3 Fe = 4 Cu + Fe3O4
SnCl2 + NaNO3 = Sn(NO3)2 + NaCl =>
SnCl2 + 2 NaNO3 = Sn(NO3)2 + 2 NaCl
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
CrCl3 + Na2SiO3 + H2O = NaCl + Cr(OH)3 + H2SiO3 =>
2 CrCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2SiO3
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
NaC2H3O2 + ZnSO4 = Na2SO4 + Zn(C2H3O2)2 =>
2 NaC2H3O2 + ZnSO4 = Na2SO4 + Zn(C2H3O2)2
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
10 H{+} + 2 CrO7{2-} + 9 C2H5OH = 2 Cr{3+} + 9 C2H4O + 14 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr(ClO3)3 + ZnO = Cr2O3 + Zn(ClO3)2 =>
2 Cr(ClO3)3 + 3 ZnO = Cr2O3 + 3 Zn(ClO3)2
MgI2 + H3PO4 = Mg3(PO4)2 + IH =>
3 MgI2 + 2 H3PO4 = Mg3(PO4)2 + 6 IH
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3 =>
LiClO3 + Sn(CO3)2 = Li(CO3)2 + SnClO3
NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O
C17H35CHO + H2 = C17H35CH2OH =>
C17H35CHO + H2 = C17H35CH2OH
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
Zn2 + I + O3 = Zn(IO3)2 =>
Zn2 + 4 I + 4 O3 = 2 Zn(IO3)2
NaClO3 + H2C2O4 + H2SO4 = ClO2 + NaHSO4 + CO2 + H2O =>
2 NaClO3 + H2C2O4 + 2 H2SO4 = 2 ClO2 + 2 NaHSO4 + 2 CO2 + 2 H2O
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
AgC{+2}H{+3}O{+2} + K{+2}CrO{+4} = KC{+2}H{+3}O{+2} + Ag{+2}CrO{+4} =>
AgC{+2}H{+3}O{+2} + K{+2}CrO{+4} = KC{+2}H{+3}O{+2} + Ag{+2}CrO{+4}
Ge(OH)2 + H2SO3 = GeSO3 + H2O =>
Ge(OH)2 + H2SO3 = GeSO3 + 2 H2O
Zn(OH)2 + H3O = Zn2 + H2O =>
2 Zn(OH)2 + 4 H3O = Zn2 + 8 H2O
CuO + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
CuO + 4 NH4OH = (Cu(NH3)4)(OH)2 + 3 H2O
C6H14 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 38 KMnO4 + 57 H2SO4 = 30 CO2 + 19 K2SO4 + 38 MnSO4 + 92 H2O
KNO2 + KOH + KMnO4 = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + KNO3 + H2O
KClO = KCl + O =>
KClO = KCl + O
KMnO4 + H2SO4 + K2(C2O4) = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2(C2O4) = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Pd + H3PO4 = Pd6P + H2O + O2 =>
24 Pd + 4 H3PO4 = 4 Pd6P + 6 H2O + 5 O2
Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K
Zn + FeCl = ZnCl3 + Fe =>
Zn + 3 FeCl = ZnCl3 + 3 Fe
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
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(Ba(OH)2*8H2O) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
(Ba(OH)2*8H2O) + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Pd + H3PO4 = Pd3PO4 + H3 =>
3 Pd + H3PO4 = Pd3PO4 + H3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Pd(NO3)2 + Mg = Pd + Mg(NO3)2 =>
Pd(NO3)2 + Mg = Pd + Mg(NO3)2
N2O3 + NaOH = NaNO2 + H2 + O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2 + O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH18 + O2 = CO2 + H2O =>
2 CH18 + 11 O2 = 2 CO2 + 18 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2(CrO7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2(CrO7) + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
K(s) + HNO3(aq) = KNO3(aq) + H2(g) =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2(g)
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
Ba + CaBr2 = BaBr2 + Ca =>
Ba + CaBr2 = BaBr2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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