| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe3O4 + 224 KMnO4 + 351 H2SO4 = 15 Fe2SO43 + 224 MnSO4 + 112 K2SO4 + 351 H2O
NH(CH3)2C2H5 + O2 = CO2 + H2O + N2 =>
2 NH(CH3)2C2H5 + 14 O2 = 8 CO2 + 12 H2O + N2
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
HF = H2 + F2 =>
2 HF = H2 + F2
CdCl2 + (NH4)2CO3 = CdCO3 + NH4Cl =>
CdCl2 + (NH4)2CO3 = CdCO3 + 2 NH4Cl
Fe{3+} + OH{-} = Fe{2+} + OH =>
Fe{3+} + OH{-} = Fe{2+} + OH
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
MgO + AgNO3 = Mg(NO3)2 + Ag2O =>
MgO + 2 AgNO3 = Mg(NO3)2 + Ag2O
P4O10 + H2O = H + H2PO4 =>
P4O10 + 6 H2O = 4 H + 4 H2PO4
K + Cl2 = K(Cl2)3 =>
K + 3 Cl2 = K(Cl2)3
C18H34O2 + C2H5OH = C20H38O2 + H2O =>
C18H34O2 + C2H5OH = C20H38O2 + H2O
Cr2(SO4)3 = Cr{+3} + SO4{-2} =>
Cr2(SO4)3 = 2 Cr{+3} + 3 SO4{-2}
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3 =>
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3
C2H2 + O = CO + H2O =>
C2H2 + 3 O = 2 CO + H2O
NaHCo3 + H2O = NaOH + H2Co3 =>
NaHCo3 + H2O = NaOH + H2Co3
CuSO4HOH = CuSO4 + HOH =>
CuSO4HOH = CuSO4 + HOH
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
C4H6O6 + Cr2 = C4H6O6Cr2 =>
C4H6O6 + Cr2 = C4H6O6Cr2
KClO + Mg = MgO + KCl =>
KClO + Mg = MgO + KCl
H2NO2 + Pt(OH)4 = Pt(NO2)2 + H2O =>
2 H2NO2 + Pt(OH)4 = Pt(NO2)2 + 4 H2O
H2C4H4O6 + NH4Cl = (NH4)2C4H4O6 + HCl =>
H2C4H4O6 + 2 NH4Cl = (NH4)2C4H4O6 + 2 HCl
Mg(C2H3O2)2 + ZnSO3 = Mg2(SO3)2 + Zn(C2H3O2)2 =>
2 Mg(C2H3O2)2 + 2 ZnSO3 = Mg2(SO3)2 + 2 Zn(C2H3O2)2
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
CuSO4*5H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO4
Fe2(SO4)2 + KClO3 + H2SO4 = KCl + H2O + Fe2(SO4)3 =>
3 Fe2(SO4)2 + KClO3 + 3 H2SO4 = KCl + 3 H2O + 3 Fe2(SO4)3
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
MnO4{-} + CH3CHO + H3O{+} = MnO2 + CH3CO2H + H2O =>
2 MnO4{-} + 3 CH3CHO + 2 H3O{+} = 2 MnO2 + 3 CH3CO2H + 3 H2O
W2O4 + H2 = W + H2O =>
W2O4 + 4 H2 = 2 W + 4 H2O
Zn + H2 + O2 = ZnOH2 =>
2 Zn + 2 H2 + O2 = 2 ZnOH2
NiCl2O3 = NiCl2 + O2 =>
2 NiCl2O3 = 2 NiCl2 + 3 O2
NO + H2O = NH + O =>
2 NO + H2O = 2 NH + 3 O
CS(NH2)2 + O2 = CO2 + SO3 + N2 + H2O =>
2 CS(NH2)2 + 7 O2 = 2 CO2 + 2 SO3 + 2 N2 + 4 H2O
Fe2(SO4)3 + MgI2 = MgSO4 + FeI3 =>
Fe2(SO4)3 + 3 MgI2 = 3 MgSO4 + 2 FeI3
Na2CO3 + (NH4)2HPO4 + TiO2 = NaTi2(PO4)3 + CO2 + H2O + NH3 =>
Na2CO3 + 6(NH4)2HPO4 + 4 TiO2 = 2 NaTi2(PO4)3 + CO2 + 9 H2O + 12 NH3
HBrO(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO)2 =>
2 HBrO(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO)2
MnO2 + Ca(OCl)2 + Ca(OH)2 = Ca(MnO4)2 + CaCl2 + H2O =>
4 MnO2 + 3 Ca(OCl)2 + 2 Ca(OH)2 = 2 Ca(MnO4)2 + 3 CaCl2 + 2 H2O
HOClO = H2O + Cl2 + ClO2 =>
8 HOClO = 4 H2O + Cl2 + 6 ClO2
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
Zn + NaOH = Na2ZnO2H2 =>
Zn + 2 NaOH = Na2ZnO2H2
Na2Co3(aq) + HNO3(aq) = Na2NO3(aq) + HCo3(l) =>
Na2Co3(aq) + HNO3(aq) = Na2NO3(aq) + HCo3(l)
Potassiumhydroxide + chlorine = potassiumchloride + potassiumchlorate + water =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Cu3(PO4)2 + H2SO4 = H3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CuSO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CH4 + Cl = HCl + CH3 =>
CH4 + Cl = HCl + CH3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C5H5NNaCl = Na + C5H5NCl =>
C5H5NNaCl = Na + C5H5NCl
FeCl3 + K2SO3 + H2O = FeCl2 + K2SO4 + HCl =>
2 FeCl3 + K2SO3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
PH3 + POH = P + H3PO2 =>
PH3 + 6 POH = 4 P + 3 H3PO2
Al2(s) + O2(g) = AlO =>
Al2(s) + O2(g) = 2 AlO
Ca3P2 + water = calciumhydroxide + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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