| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe2 + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
4 Fe2 + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
Ti + Fe3O4 = (FeO)2(TiO2) + Fe =>
Ti + Fe3O4 = (FeO)2(TiO2) + Fe
BeO + H3SbO3 = Be3(SbO3)2 + H2O =>
3 BeO + 2 H3SbO3 = Be3(SbO3)2 + 3 H2O
H3PO2 + CrO7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
9 H3PO2 + 4 CrO7{2-} + 20 H{+} = 9 H3PO4 + 4 Cr{3+} + 10 H2O
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3 =>
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
KAu(CN)2 + Zn = ZnK2(CN)4 + Au =>
2 KAu(CN)2 + Zn = ZnK2(CN)4 + 2 Au
KMnO4 + CH2(OH)CH2(OH) + H2SO4 = MnSO4 + K2SO4 + HOOCCOOH + H2O =>
8 KMnO4 + 5 CH2(OH)CH2(OH) + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 HOOCCOOH + 22 H2O
Mg(NO3) + K3(PO4) = Mg3PO4 + K(NO3) =>
3 Mg(NO3) + K3(PO4) = Mg3PO4 + 3 K(NO3)
CuI + Cl2 = CuCl2 + I2 =>
2 CuI + 2 Cl2 = 2 CuCl2 + I2
H2 + Cl2 = HCl = HCl =>
H2 + Cl2 = 2 HCl
Cu + SO4 = Cu(SO4) =>
Cu + SO4 = Cu(SO4)
CuCl + Fe{3+} = Cu{2+} + Fe{2+} + Cl{-} =>
CuCl + Fe{3+} = Cu{2+} + Fe{2+} + Cl{-}
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
Al + HNO3(conc) = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3(conc) = Al2O3 + 6 NO2 + 3 H2O
Fe2(CO)9 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe2(CO)9 + 30 HNO3 = 2 Fe(NO3)3 + 9 CO2 + 24 NO2 + 15 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
Ca(NO3)2 + K3PO4 = KNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 K3PO4 = 6 KNO3 + Ca3(PO4)2
CH3CH2COCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2COCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
KMnO4 + H2O = H{+} + KMnO4{-} + O2 =>
4 KMnO4 + 2 H2O = 4 H{+} + 4 KMnO4{-} + O2
Fe(NO3)3(aq) + HCl(aq) = HNO3 + FeCl3 =>
Fe(NO3)3(aq) + 3 HCl(aq) = 3 HNO3 + FeCl3
O + Cu(NO3)2 = O(NO3)2 + Cu =>
O + Cu(NO3)2 = O(NO3)2 + Cu
H2Se + KOH = K2Se + H2O =>
H2Se + 2 KOH = K2Se + 2 H2O
CHI3 + FeSO4 = FeI2 + H2SO4 + CI2 =>
2 CHI3 + FeSO4 = FeI2 + H2SO4 + 2 CI2
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
K + HS = KHS =>
K + HS = KHS
HCl + AgNO3 = H(NO3) + AgCl =>
HCl + AgNO3 = H(NO3) + AgCl
C2H4O + C5H12O = H2O + C7H15O2 =>
15 C2H4O + 8 C5H12O = 3 H2O + 10 C7H15O2
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
Cu + KCl = CuCl + K =>
Cu + KCl = CuCl + K
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Hg2S + O2 = HgO + SO2 =>
Hg2S + 2 O2 = 2 HgO + SO2
Ag + SO4{2-} + H{+} = Ag{+} + SO2 + H2O =>
2 Ag + SO4{2-} + 4 H{+} = 2 Ag{+} + SO2 + 2 H2O
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
Fe2O + O2 = FeO =>
2 Fe2O + O2 = 4 FeO
Fe(OH)3 + H2SO4 = Fe{3+} + SO4{2-} + H2O =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe{3+} + 3 SO4{2-} + 6 H2O
NH3 + I2 = HI + N2 =>
2 NH3 + 3 I2 = 6 HI + N2
C3H5O(COOH)3 + OH{-} = H2O + C3H5O(COO)3{3-} =>
C3H5O(COOH)3 + 3 OH{-} = 3 H2O + C3H5O(COO)3{3-}
Na2Co3 + CuCl2 = Cu2Co3 + NaCl2 =>
Na2Co3 + 2 CuCl2 = Cu2Co3 + 2 NaCl2
Ni2O3 + CO2 + Fe2O3 = FeNi(CO3)3 =>
Ni2O3 + 6 CO2 + Fe2O3 = 2 FeNi(CO3)3
C2H4HNO3 = C2H3NO2H2O =>
C2H4HNO3 = C2H3NO2H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg + CH4 = MgCH4 =>
Mg + CH4 = MgCH4
Ca2 + P4 = Ca3P4 =>
3 Ca2 + 2 P4 = 2 Ca3P4
Fe2O3(g) + C(g) = Fe(g) + CO2(g) =>
2 Fe2O3(g) + 3 C(g) = 4 Fe(g) + 3 CO2(g)
(C6H10O6)1 + H2O = C6H12O6 + CO2 =>
12(C6H10O6)1 + 6 H2O = 11 C6H12O6 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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