| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
HCl(aq) + Na2SO3 = SO2 + NaCl + H2O =>
2 HCl(aq) + Na2SO3 = SO2 + 2 NaCl + H2O
ICl3 = ICl2 + ICl4 =>
2 ICl3 = ICl2 + ICl4
BaCl2(aq) + FeSO4(aq) = BaSO4 + FeCl2 =>
BaCl2(aq) + FeSO4(aq) = BaSO4 + FeCl2
CO2 + NaHCO3 = CO2NaHCO3 =>
CO2 + NaHCO3 = CO2NaHCO3
AlOH{3} + HC2H3O2 = AlC2H3O2{3} + H2O =>
AlOH{3} + HC2H3O2 = AlC2H3O2{3} + H2O
C11H22 + O2 = H2O + CO2 =>
2 C11H22 + 33 O2 = 22 H2O + 22 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O = =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
CO2 + NH3 = H2O + OC(NH2)2 =>
CO2 + 2 NH3 = H2O + OC(NH2)2
FeI3 + Br2 = Fe + BrI7 =>
14 FeI3 + 3 Br2 = 14 Fe + 6 BrI7
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
Ca + O = Ca{2+} + O{-2} =>
Ca + O = Ca{2+} + O{-2}
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
C6H5ONa + CO2 + H2O = C6H5OH + Na2CO3 =>
2 C6H5ONa + CO2 + H2O = 2 C6H5OH + Na2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
H2SO4 + KOH = H3KSO5 =>
H2SO4 + KOH = H3KSO5
Mg3N2 + O2 = MgO + NO2 =>
2 Mg3N2 + 7 O2 = 6 MgO + 4 NO2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
CH4N3NO2 + C6H11O5OH = CH4N3NO + C6H11O5OOH =>
CH4N3NO2 + C6H11O5OH = CH4N3NO + C6H11O5OOH
Li2O + Mn = Li + MnO2 =>
2 Li2O + Mn = 4 Li + MnO2
HPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)12 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4(MoO3)12 + 12 H2O
KMnO4 + H2SO4 + C6H12O6 = K2SO4 + MnSO4 + H2O + CO2 =>
24 KMnO4 + 36 H2SO4 + 5 C6H12O6 = 12 K2SO4 + 24 MnSO4 + 66 H2O + 30 CO2
VO6 + Ca = V + CaO2 =>
VO6 + 3 Ca = V + 3 CaO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
B2H6 + KMnO4 = B2O3 + Mn + KBO2 + H2 =>
7 B2H6 + 6 KMnO4 = 4 B2O3 + 6 Mn + 6 KBO2 + 21 H2
N3 + K = K3N =>
N3 + 9 K = 3 K3N
CoI3 + Li2CO3 = Co2(CO3)3 + LiI =>
2 CoI3 + 3 Li2CO3 = Co2(CO3)3 + 6 LiI
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
AgNO3 + NH3 = NNO3 + AgH3 =>
AgNO3 + NH3 = NNO3 + AgH3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(OH)3 + HBr = AlH3 + BrOH =>
Al(OH)3 + 3 HBr = AlH3 + 3 BrOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
RbOH + Al = Al(OH)3 + Rb =>
3 RbOH + Al = Al(OH)3 + 3 Rb
ZnSO4 + K2CrO4 = K2SO4 + ZnCrO4 =>
ZnSO4 + K2CrO4 = K2SO4 + ZnCrO4
FeO + Na2S = FeS + Na2O =>
FeO + Na2S = FeS + Na2O
K2SO3 + Cr2O3 + H2O = K[Cr(OH)4] + SO2 =>
K2SO3 + Cr2O3 + 4 H2O = 2 K[Cr(OH)4] + SO2
Si + Cl = SiCl =>
Si + Cl = SiCl
C8H9O2N + C2H5Br = C10H13O2N + HBr =>
C8H9O2N + C2H5Br = C10H13O2N + HBr
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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