| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + O2 = 2 C + 3 H2O
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Zn + CuPO4 = Cu + Zn3(PO4)2 =>
3 Zn + 2 CuPO4 = 2 Cu + Zn3(PO4)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
K2S(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2S(aq) =>
K2S(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2S(aq)
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
HCl + NaClO4 = Cl2 + NaCl + H2O =>
8 HCl + NaClO4 = 4 Cl2 + NaCl + 4 H2O
(C2H5)2Zn + O2 = ZnO + CO2 + H2O =>
(C2H5)2Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
C6H6S2 + O2 = (CO) + H2O + SO2 =>
2 C6H6S2 + 13 O2 = 12(CO) + 6 H2O + 4 SO2
C6H12O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
C6H12O + 28 CuSO4 + 56 NaOH = 6 CHOO + 14 Cu2O + 28 Na2SO4 + 31 H2O
BiCl3 + SnCl2 + NaOH = Na2Sn(OH)6 + Bi + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 12 NaCl
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 H2O + 2 HCl
Cl + K(OH) = KCl + KClO + H2O =>
2 Cl + 2 K(OH) = KCl + KClO + H2O
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
KBrO3 + KCl + H2SO4 = KBr + K2SO4 + H2O + Cl2 =>
KBrO3 + 6 KCl + 3 H2SO4 = KBr + 3 K2SO4 + 3 H2O + 3 Cl2
BaNa2 + CO3(No3)2 = Ba(No3)2 + Na2CO3 =>
BaNa2 + CO3(No3)2 = Ba(No3)2 + Na2CO3
HBr + H2PO3 = P4 + Br2 + H2O =>
16 HBr + 4 H2PO3 = P4 + 8 Br2 + 12 H2O
AlCl3 + HBr = HCl3 + AlBr =>
AlCl3 + HBr = HCl3 + AlBr
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Al + CuCl = CuAlCl =>
Al + CuCl = CuAlCl
PH4I + NaOH = PH3 + NaI + H2O =>
PH4I + NaOH = PH3 + NaI + H2O
Cu + HNO3 = Cu2N2O6 + NO + H2O =>
6 Cu + 8 HNO3 = 3 Cu2N2O6 + 2 NO + 4 H2O
Fe + MnO2 = FeMn2O4 =>
Fe + 2 MnO2 = FeMn2O4
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
C21H42O2 + O2 = CO2 + H2O =>
2 C21H42O2 + 61 O2 = 42 CO2 + 42 H2O
K2CO3 + KI = K2I + ICO3 =>
K2CO3 + 4 KI = 3 K2I + ICO3
Ca(NO3)2 + H2SO4 = Ca(NO3)2H2SO4 =>
Ca(NO3)2 + H2SO4 = Ca(NO3)2H2SO4
C14H30 + O2 = H2O + HCO2 =>
C14H30 + 18 O2 = 8 H2O + 14 HCO2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C(g) + O(g) = CO2(g) =>
C(g) + 2 O(g) = CO2(g)
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
Pb + IO3 = Pb(IO3)2 =>
Pb + 2 IO3 = Pb(IO3)2
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
C + NO2 = CO2 + NO =>
C + 2 NO2 = CO2 + 2 NO
NO2 + HO = HNO3 =>
NO2 + HO = HNO3
MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O
Ca(s) + H2CO3(aq) = CaCO3 + H2 =>
Ca(s) + H2CO3(aq) = CaCO3 + H2
K3[Cr(OH)6] + H2O2 = K2CrO4 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 K2CrO4 + 2 KOH + 8 H2O
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
NO2 + SNO2 = NO + SO3 = NO + O2 = NO2 =>
2 NO2 + SNO2 = 3 NO + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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