| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
FeS + Fe{3+} = Fe{2+} + S =>
FeS + 2 Fe{3+} = 3 Fe{2+} + S
H{+} + SO3{-2} + CrO7{-2} = Cr{+3} + SO4{-2} + H2O =>
10 H{+} + 9 SO3{-2} + 2 CrO7{-2} = 2 Cr{+3} + 9 SO4{-2} + 5 H2O
Al(HSO4)3 + Ni(OH)2 = Al2(SO4)3 + H2O + NiSO4 =>
2 Al(HSO4)3 + 3 Ni(OH)2 = Al2(SO4)3 + 6 H2O + 3 NiSO4
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + MnSO4 + KSO4 + H2O =>
KMnO4 + FeSO4 + 4 H2SO4 = Fe(SO4)3 + MnSO4 + KSO4 + 4 H2O
C6H11 + O2 = C12H22O11 =>
4 C6H11 + 11 O2 = 2 C12H22O11
OH{-} + N2 + ClO3{-} = Cl{-} + NO2{-} + H2O =>
2 OH{-} + N2 + ClO3{-} = Cl{-} + 2 NO2{-} + H2O
NH4OH + H3PO4 = (NH4)3PO4 + water =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
Rh + H2SO4 = Rh2(SO4)3 + SO2 + H2O =>
2 Rh + 6 H2SO4 = Rh2(SO4)3 + 3 SO2 + 6 H2O
Ca(OH)2 + NaCH3COO = Ca(CH3COO)2 + NaOH =>
Ca(OH)2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaOH
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
CU + O4 = CUO4 =>
CU + O4 = CUO4
RbClO2 = RbCl + O2 =>
RbClO2 = RbCl + O2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
*CO2 + H2O = C6H12O6 + O2 =>
6*CO2 + 6 H2O = C6H12O6 + 6 O2
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
LiOCl + H2O = HOCl + LiOH =>
LiOCl + H2O = HOCl + LiOH
Sb2O5 + HCl = H3SbCl6 + Cl2 + H2O =>
Sb2O5 + 16 HCl = 2 H3SbCl6 + 2 Cl2 + 5 H2O
Fe2O3 + NaOH = Na2OFe2O3 + H2O =>
Fe2O3 + 2 NaOH = Na2OFe2O3 + H2O
Mn(OH)4 + NaOH = Na4MnO4 + H2O =>
Mn(OH)4 + 4 NaOH = Na4MnO4 + 4 H2O
Zn(CH3CO2)2 + CsOH = Cs(CH3CO2) + Zn(OH)2 =>
Zn(CH3CO2)2 + 2 CsOH = 2 Cs(CH3CO2) + Zn(OH)2
Al2O3 + Fe2 = Al + (Fe2O3) =>
Al2O3 + Fe2 = 2 Al + (Fe2O3)
Li2OSO2 = Li2SO3 =>
Li2OSO2 = Li2SO3
K2Cr2O7 + HCl + KBr = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KBr = 8 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
NO2 + MnO4 = MnO2 + NO3 =>
2 NO2 + MnO4 = MnO2 + 2 NO3
NaHCO3(s) + H3C6H5O7(aq) = H2O(l) + CO2(g) + NaC6H5O7(aq) =>
9 NaHCO3(s) + 8 H3C6H5O7(aq) = 14 H2O(l) + 3 CO2(g) + 9 NaC6H5O7(aq)
Na(ClO) = NaCl + O =>
Na(ClO) = NaCl + O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Cs2O + H2O = CsHO =>
Cs2O + H2O = 2 CsHO
Pb(CH3CO2)2 + KCl = PbCl2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 K(CH3CO2)
ZnCl2 + Fe = FeCl2 + Zn =>
ZnCl2 + Fe = FeCl2 + Zn
Co(NO2)6{3-} + H{+} = Co{2+} + NO + NO2 + H2O =>
2 Co(NO2)6{3-} + 10 H{+} = 2 Co{2+} + 5 NO + 7 NO2 + 5 H2O
CaCl2 + Na2(CO3)2 = NaCl + Ca(CO3)2 =>
CaCl2 + Na2(CO3)2 = 2 NaCl + Ca(CO3)2
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq) =>
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq)
ClO{-} + Cr02{-} + OH{-} = Cl{-} + CrO4{-}2 + H2O =>
15 ClO{-} + 2 Cr02{-} + 2 OH{-} = 15 Cl{-} + 4 CrO4{-}2 + H2O
CH3CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
(CH3CH4) + O2 = CO2 + H2O =>
4(CH3CH4) + 15 O2 = 8 CO2 + 14 H2O
C106H157N5O14 + O2 = CO2 + H2O + N2 =>
4 C106H157N5O14 + 553 O2 = 424 CO2 + 314 H2O + 10 N2
Pb3[Fe(CN)6]2 + H2SO4 = H3[Fe(CN)6] + PbSO4 =>
Pb3[Fe(CN)6]2 + 3 H2SO4 = 2 H3[Fe(CN)6] + 3 PbSO4
H2 + O2 = H4O =>
4 H2 + O2 = 2 H4O
PotassiumPhosphate + AluminumChloride = PotassiumChloride + AluminumPhosphate =>
PotassiumPhosphate + AluminumChloride = PotassiumChloride + AluminumPhosphate
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Cl2 + NaOH + Cr(OH)3 = NaCl + Na2CrO4 + H2O =>
3 Cl2 + 10 NaOH + 2 Cr(OH)3 = 6 NaCl + 2 Na2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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