| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SnC2O4 + 4 KMnO4 + 16 H2SO4 = 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
HCl30 + Mg = MgCl30 + H2 =>
2 HCl30 + 2 Mg = 2 MgCl30 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
Os + KOH + O2 = K2OsO4 + H2O =>
2 Os + 4 KOH + 3 O2 = 2 K2OsO4 + 2 H2O
Cl3S8 = Cl2 + S =>
2 Cl3S8 = 3 Cl2 + 16 S
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
Fe + CO = FeCO =>
Fe + CO = FeCO
Mg(s) + H2SO4(l) = Mg2SO4 + H2 =>
2 Mg(s) + H2SO4(l) = Mg2SO4 + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K2I2 + Cl2 = K2Cl2 + I2 =>
K2I2 + Cl2 = K2Cl2 + I2
Cd + NiO = CdO + Ni =>
Cd + NiO = CdO + Ni
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCNO + KOH = K + H2O + CNO =>
HCNO + KOH = K + H2O + CNO
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
(NH4)2CO3 + NiCl2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + NiCl2 = 2 NH4Cl + NiCO3
Cu(PO3)2 + NaCl = CuCl2 + NaPO3 =>
Cu(PO3)2 + 2 NaCl = CuCl2 + 2 NaPO3
Ga + Cl = Ga2Cl6 =>
2 Ga + 6 Cl = Ga2Cl6
Cu2O + HCl = CuCl2 + H2 + H2O =>
Cu2O + 4 HCl = 2 CuCl2 + H2 + H2O
SbH3 + Cl2 + KOH = K3SbO4 + KCl + H2O =>
SbH3 + 4 Cl2 + 11 KOH = K3SbO4 + 8 KCl + 7 H2O
H2O + F2 = FOH + H2 =>
2 H2O + F2 = 2 FOH + H2
H2SO4 + Na2H2 = Na2SO4 + H =>
H2SO4 + Na2H2 = Na2SO4 + 4 H
C6H4CH3NH3NO3 + NaOH = NaNO3 + C6H4CH3NH2 + H2O =>
C6H4CH3NH3NO3 + NaOH = NaNO3 + C6H4CH3NH2 + H2O
NaClO3 + F2 = NaFO3 + Cl2 =>
2 NaClO3 + F2 = 2 NaFO3 + Cl2
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
C14H12O2 + NH4NO3 = C14H10O2 + N2 + H2O =>
C14H12O2 + NH4NO3 = C14H10O2 + N2 + 3 H2O
Fe2O3 + H2O = (Fe(OH)3) =>
Fe2O3 + 3 H2O = 2(Fe(OH)3)
Cr2{+} + Sn = Cr + Sn2{+} =>
Cr2{+} + 2 Sn = 2 Cr + Sn2{+}
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2SO4 + HI = H2SO4 + NaI =>
Na2SO4 + 2 HI = H2SO4 + 2 NaI
NO2 + Al + H2O = NH3 + AlO2 =>
4 NO2 + 7 Al + 6 H2O = 4 NH3 + 7 AlO2
AgNO3 + Cu = Ag3Cu + NO3 =>
3 AgNO3 + Cu = Ag3Cu + 3 NO3
Ni[ClO] = NiCl + O2 =>
2 Ni[ClO] = 2 NiCl + O2
P4S6 + HNO3 = NO2 + H3PO4 + SO2 + H2O =>
P4S6 + 44 HNO3 = 44 NO2 + 4 H3PO4 + 6 SO2 + 16 H2O
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl
Eu + Te = EuTe =>
Eu + Te = EuTe
Na2SiO3 + CuSO4 = Cu + CuSiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu + CuSiO3 + 2 NaSO4
I2 + Cl2 = Cl3I =>
I2 + 3 Cl2 = 2 Cl3I
ZnO + H2O2 = ZnOH + O2 =>
2 ZnO + H2O2 = 2 ZnOH + O2
CuSO4 + NaCH = Cu(CH)2 + Na2SO4 =>
CuSO4 + 2 NaCH = Cu(CH)2 + Na2SO4
N2O(g) + H2O(l) = NH4NO3 =>
N2O(g) + 2 H2O(l) = NH4NO3
AgNO3(ac) + BaCl2(ac) = Ba(NO3)2(ac) + AgCl(s) =>
2 AgNO3(ac) + BaCl2(ac) = Ba(NO3)2(ac) + 2 AgCl(s)
HNO3 + NO2 = NO3 + HNO2 =>
HNO3 + NO2 = NO3 + HNO2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
HgI2 + KNH2 = Hg3N2 + NH3 + KI =>
3 HgI2 + 6 KNH2 = Hg3N2 + 4 NH3 + 6 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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