| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3 + MgCl2 = CrCl2 + Mg(NO3)3
CaO + H3O{+} = Ca{2+} + H2O =>
CaO + 2 H3O{+} = Ca{2+} + 3 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
K2Cr2O7 + S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H2O
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
C10H7OH + C4H9I + NaOH = C14H16O + NaI + H2O =>
C10H7OH + C4H9I + NaOH = C14H16O + NaI + H2O
FeBr2 + K2SO4 = FeSO4 + KBr =>
FeBr2 + K2SO4 = FeSO4 + 2 KBr
Ca + H + O2 = Ca(OH)2 =>
Ca + 2 H + O2 = Ca(OH)2
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2CH2 + HCl + O2 = CH2CHCl + H2O =>
2 CH2CH2 + 2 HCl + O2 = 2 CH2CHCl + 2 H2O
S2O3{2-} + H{+} = SO2 + S + H2O =>
S2O3{2-} + 2 H{+} = SO2 + S + H2O
CaCl2(aq) + Na(PO4)(s) = Ca(PO4)(s) + NaCl2(aq) =>
CaCl2(aq) + Na(PO4)(s) = Ca(PO4)(s) + NaCl2(aq)
Zn + Li2O = ZnO2 + Li =>
Zn + 2 Li2O = ZnO2 + 4 Li
C10H17NO3 + NaCl = C10H15NO + Na2(OH)2 + Cl2 =>
C10H17NO3 + 2 NaCl = C10H15NO + Na2(OH)2 + Cl2
C4H10 + KMnO4 + KOH = C7H9O6 + K2MnO4 + H2O =>
7 C4H10 + 82 KMnO4 + 82 KOH = 4 C7H9O6 + 82 K2MnO4 + 58 H2O
CaO + H2SO3 = CaSO3 + H2O =>
CaO + H2SO3 = CaSO3 + H2O
KNO2 + CrO3 + H2SO4 = KNO3 + Cr2(SO4)3 + H2O =>
3 KNO2 + 2 CrO3 + 3 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 3 H2O
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
HCl + Nh4OH = Nh4Cl + H2O =>
HCl + Nh4OH = Nh4Cl + H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
H2[MoOCl5] + Zn + HCl = H3[MoCl3] + ZnCl2 + H2O =>
2 H2[MoOCl5] + 5 Zn + 6 HCl = 2 H3[MoCl3] + 5 ZnCl2 + 2 H2O
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
CH4H9OH + O2 = CO2 + H2O =>
CH4H9OH + 4 O2 = CO2 + 7 H2O
C21H42O2 + O2 = CO2 + H2O =>
2 C21H42O2 + 61 O2 = 42 CO2 + 42 H2O
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2S2O6 + H2O =>
K2Cr2O7 + 4 H2SO3 + H2SO4 = Cr2(SO4)3 + K2S2O6 + 5 H2O
NaOHAl(OH)3 = NaAl(OH)4 =>
NaOHAl(OH)3 = NaAl(OH)4
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O =>
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O
KMnO4 + H2SO4 + H2 = H2O2 + K2SO4 + MnO =>
2 KMnO4 + H2SO4 + 2 H2 = 3 H2O2 + K2SO4 + 2 MnO
NaO = Na + O2 =>
2 NaO = 2 Na + O2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O(l)
C7H12 + Cl2 = C7H12Cl4 =>
C7H12 + 2 Cl2 = C7H12Cl4
NaNO3 + N2O + H2O = HNO3 + Na =>
8 NaNO3 + N2O + 5 H2O = 10 HNO3 + 8 Na
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
HCl + Pb(NO3)2 = HNO3 + PbCl2 =>
2 HCl + Pb(NO3)2 = 2 HNO3 + PbCl2
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
BaOH + CrSO3 = CrOH + BaSO3 =>
BaOH + CrSO3 = CrOH + BaSO3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
CuS + H2O = Cu(OH)2 + H2S =>
CuS + 2 H2O = Cu(OH)2 + H2S
KO + H2 = HKO =>
2 KO + H2 = 2 HKO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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