| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr2 + K2CO3 = 2 KBr + Cr(CO3)
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
AgCl + NaClO = NaCl + AgClO =>
AgCl + NaClO = NaCl + AgClO
C9H6N(OH) + Na[Al(OH)4] = (C9H6NO)3Al + NaOH + H2O =>
3 C9H6N(OH) + Na[Al(OH)4] = (C9H6NO)3Al + NaOH + 3 H2O
Na2CO3 + Mg(OH)2 = NaOH + MgCO3 =>
Na2CO3 + Mg(OH)2 = 2 NaOH + MgCO3
Na2CO3(aq) + HCl = NaCl(aq) + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O + CO2
Na4AsO3 + AgNO3 = Ag4AsO3 + NaNO3 =>
Na4AsO3 + 4 AgNO3 = Ag4AsO3 + 4 NaNO3
FeCl2 + Cl2 + KOH = KCl + Fe(OH)3 =>
2 FeCl2 + Cl2 + 6 KOH = 6 KCl + 2 Fe(OH)3
MgCl2 + NH4NO3 + NaHPO4 = NHMg4PO4 + Cl + NO3 + Na + H =>
4 MgCl2 + NH4NO3 + NaHPO4 = NHMg4PO4 + 8 Cl + NO3 + Na + 4 H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SiH4 + KMnO4 + KOH = K2MnO4 + K2SiO3 + H2O =>
SiH4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + K2SiO3 + 7 H2O
NaHS + H2O = H3O + NaS =>
NaHS + H2O = H3O + NaS
AgI + Zn + H2SO4 = Ag + HI + ZnSO4 =>
2 AgI + Zn + H2SO4 = 2 Ag + 2 HI + ZnSO4
CH3 + NH4 + O2 = HCN + H2O =>
2 CH3 + 2 NH4 + 3 O2 = 2 HCN + 6 H2O
CH3CH2OH + CH3COOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + 2 CH3COOH = 2 HCO2CH2CH3 + H2O
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
H{+} + S2O3{2-} = HSO3{-} + S =>
H{+} + S2O3{2-} = HSO3{-} + S
Al + NO3 + OH{-} + H2O = Al(OH)4{-} + NH3 =>
3 Al + NO3 + 3 OH{-} + 6 H2O = 3 Al(OH)4{-} + NH3
N2 + Br2 = NBr2 =>
N2 + 2 Br2 = 2 NBr2
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(s) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(s)
HBr + Br(OH)2 = H2O + Br =>
2 HBr + Br(OH)2 = 2 H2O + 3 Br
NH3 + ZnI = I + Zn(NH3)4 =>
4 NH3 + ZnI = I + Zn(NH3)4
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
*C3H8O + KMnO4 + HCl = H2O + MnCl2 + KCl + C2H6O2 =>
10*C3H8O + 6 KMnO4 + 18 HCl = 4 H2O + 6 MnCl2 + 6 KCl + 15 C2H6O2
K2Cr2O7 + K2SO4 + H2SO4 = Cr2(SO4)3 + K2S2O8 + H2O =>
K2Cr2O7 + 2 K2SO4 + 7 H2SO4 = Cr2(SO4)3 + 3 K2S2O8 + 7 H2O
NaOH + Na4P4O12 = H2O + Na3PO4 =>
8 NaOH + Na4P4O12 = 4 H2O + 4 Na3PO4
KMnO4 + NaOH + KI = KNaMnO4 + KIO3 + H2 =>
6 KMnO4 + 6 NaOH + 2 KI = 6 KNaMnO4 + 2 KIO3 + 3 H2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO2 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + 3 Na2SO3 = K2MnO4 + Na2MnO2 + 3 Na2SO4 + H2O
FeCl2 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + H2O + Cl2 =>
2 FeCl2 + 2 HNO2 + 3 H2SO4 = N2 + Fe2(SO4)3 + 4 H2O + 2 Cl2
FeCl3 + C6H5NH2 = C6H5NH2Cl + FeCl2 =>
FeCl3 + C6H5NH2 = C6H5NH2Cl + FeCl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl2 + Ba(OH)2 = Ba(ClO)3 + BaCl2 + H2O =>
7 Cl2 + 6 Ba(OH)2 = 2 Ba(ClO)3 + 4 BaCl2 + 6 H2O
CO2 + H2O + NaCl = NaHCO3 + H2 + Cl2 =>
2 CO2 + 2 H2O + 2 NaCl = 2 NaHCO3 + H2 + Cl2
CaCl2 + Cu = CuCl + Ca =>
CaCl2 + 2 Cu = 2 CuCl + Ca
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
Zn + As2O3 + H2SO4 = ZnSO4 + H2O + AsH3 =>
6 Zn + As2O3 + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 AsH3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Fe + H2O = Fe3O4 + H8 =>
3 Fe + 4 H2O = Fe3O4 + H8
XCH3OH + N2H4 = XN2 + H2 + CH2O =>
XCH3OH + N2H4 = XN2 + 3 H2 + CH2O
CH3COOH(aq) + Na2CO3(aq) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 NaCH3COO(aq) + CO2(g) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + H2O + ON =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 ON
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Mg(OH)2 + Ca3H(PO4)2 = Ca(OH)2 + Mg3H(PO4)2 =>
3 Mg(OH)2 + Ca3H(PO4)2 = 3 Ca(OH)2 + Mg3H(PO4)2
HNO3(g) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(g) = 4 NO2(g) + 2 H2O(l) + O2(g)
C2H6 = CH4 + C3H8 =>
2 C2H6 = CH4 + C3H8
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac) + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + C5H8O2 + 12 CH4N2O = 8 Cr(acac) + 24 NH4Cl + 17 CO2 + 28 H2O
C14H11Cl2NO2 + O2 = CO2 + H2O + N2 + Cl2 =>
4 C14H11Cl2NO2 + 63 O2 = 56 CO2 + 22 H2O + 2 N2 + 4 Cl2
H2C + HNO3 = NO + H2CO3 + H2O =>
H2C + 2 HNO3 = 2 NO + H2CO3 + H2O
CC8H17COOH + O2 = CO2 + H2O =>
2 CC8H17COOH + 27 O2 = 20 CO2 + 18 H2O
CH3COOH + O = CO2H2O =>
CH3COOH + 4 O = 2 CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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