| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr2(CO3)3 + H2O2 + KOH = K2CrO4 + K2CO3 + H2O =>
Cr2(CO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2CO3 + 8 H2O
(NH4)2SO3 + Ba(OH)2 = BaSO3 + NH3 + H2O =>
(NH4)2SO3 + Ba(OH)2 = BaSO3 + 2 NH3 + 2 H2O
CaNO3 = Ca + NO2 + O2 =>
2 CaNO3 = 2 Ca + 2 NO2 + O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C2H5OHBr2 = C2H4Br2H2O =>
C2H5OHBr2 = C2H4Br2H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
CoSO4 + Bi = Bi2(SO4)3 + Co =>
3 CoSO4 + 2 Bi = Bi2(SO4)3 + 3 Co
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
(Ni(NH3)6)Cl2 + H2O = Ni(OH)2 + NH4Cl + NH3 =>
(Ni(NH3)6)Cl2 + 2 H2O = Ni(OH)2 + 2 NH4Cl + 4 NH3
H{+} + Co{2+} + H2O2 = Co{3+} + H2O =>
2 H{+} + 2 Co{2+} + H2O2 = 2 Co{3+} + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H10O3 + CH4N2O = C4H6N2O + H2O =>
C6H10O3 + 2 CH4N2O = 2 C4H6N2O + 3 H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba(aq) + H2O(aq) + H2PO4 =>
Ba(OH)2(aq) + 2 H3PO4(aq) = Ba(aq) + 2 H2O(aq) + 2 H2PO4
KOH + C5H6 + NiCl2*6H2O = Ni(C5H5)2 + KCl + KOH*H2O =>
10 KOH + 2 C5H6 + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 8 KOH*H2O
LiH + H2O = Li(OH) + H2 =>
LiH + H2O = Li(OH) + H2
Fe + LiCN = Li + Fe(CN)3 =>
Fe + 3 LiCN = 3 Li + Fe(CN)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O3 + H2S = SO3 + H2 =>
O3 + H2S = SO3 + H2
C4H10O + C2H4O2 = C7H13O2 + H2O =>
9 C4H10O + 10 C2H4O2 = 8 C7H13O2 + 13 H2O
Al + HNO3 = H2O + N2O + AlO =>
4 Al + 2 HNO3 = H2O + N2O + 4 AlO
H2O2 + SO3{-}2 = SO4{-}2 + H2O =>
H2O2 + SO3{-}2 = SO4{-}2 + H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
NaOH + CeCl3 = NaCl3 + CeOH =>
NaOH + CeCl3 = NaCl3 + CeOH
C15H33COOK + H3PO4 = C15H33COOH + K3PO4 =>
3 C15H33COOK + H3PO4 = 3 C15H33COOH + K3PO4
Cu{2+} + NH3 + H2O = NH4{+} + Cu(OH)2 =>
Cu{2+} + 2 NH3 + 2 H2O = 2 NH4{+} + Cu(OH)2
KI + H2SO4 = I2 + KSO4 + H2O + H2S =>
4 KI + 5 H2SO4 = 2 I2 + 4 KSO4 + 4 H2O + H2S
Ba + CaSO4 = BaSO4 + Ca =>
Ba + CaSO4 = BaSO4 + Ca
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Ni(NO3)3 = AlNO3 + Ni =>
3 Al + Ni(NO3)3 = 3 AlNO3 + Ni
NH4I + Ba(OH)2 = BaI2 + H2O + NH3 =>
2 NH4I + Ba(OH)2 = BaI2 + 2 H2O + 2 NH3
Cu(NO3)2 + NH3*H2O = NH3 + HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NH3*H2O = 2 NH3 + 2 HNO3 + Cu(OH)2
Bi + H2 = BiH2 =>
Bi + H2 = BiH2
NaOH + (NH4)2SO4 = H2O + NH3 + Na2(SO4) =>
2 NaOH + (NH4)2SO4 = 2 H2O + 2 NH3 + Na2(SO4)
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
Na2C2O4 + POCl3 = C2O2Cl2 + Na3PO4 =>
3 Na2C2O4 + 2 POCl3 = 3 C2O2Cl2 + 2 Na3PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C3H8NO + O2 = CO2 + H2O + N2 =>
2 C3H8NO + 9 O2 = 6 CO2 + 8 H2O + N2
FeCl3 + KCN = FeC3N3 + KCl =>
FeCl3 + 3 KCN = FeC3N3 + 3 KCl
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
Li2CO3 + H3PO4 + FeCl3 = LiFePO4 + HCl + CO2 + O2 =>
2 Li2CO3 + 4 H3PO4 + 4 FeCl3 = 4 LiFePO4 + 12 HCl + 2 CO2 + O2
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
SN(OH)2 + HCl = SNOHCl + H2O =>
SN(OH)2 + HCl = SNOHCl + H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
SnCl + HNO3 + HCl3 = SnCl4 + N2O + H2O =>
8 SnCl + 2 HNO3 + 8 HCl3 = 8 SnCl4 + N2O + 5 H2O
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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