| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + Mg = 2 Li + MgCO3
C3H5O(COOH)3 + NaOH = Na3C6H5O7 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C6H5O7 + 3 H2O
Al2(SO4)3 + BaCl2(aq) = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2(aq) = 3 BaSO4 + 2 AlCl3
Rb + HOH = RbO2 + H =>
Rb + 2 HOH = RbO2 + 4 H
BaSO4 + O2 = BaO + SO4 =>
2 BaSO4 + O2 = 2 BaO + 2 SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCHCl2COO + NaOH = NaCHCl2COO + H2O =>
HCHCl2COO + NaOH = NaCHCl2COO + H2O
BaO + KI + HNO3 = I2 + Ba(OH)2 + KNO3 + NO2 =>
2 BaO + 2 KI + 4 HNO3 = I2 + 2 Ba(OH)2 + 2 KNO3 + 2 NO2
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
HBr + RbCN = HCN + RbBr =>
HBr + RbCN = HCN + RbBr
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CO2 + H2O = CH3HO + O2 =>
2 CO2 + 4 H2O = 2 CH3HO + 3 O2
FeSO4 + SO4 = Fe(SO4)3 =>
FeSO4 + 2 SO4 = Fe(SO4)3
K20 + Cl = KCl =>
K20 + 20 Cl = 20 KCl
Cd{+2} + H2S = CdS + H{+} =>
Cd{+2} + H2S = CdS + 2 H{+}
CrO3 + BaO = CrBa + O =>
CrO3 + BaO = CrBa + 4 O
Hg2(NO3)2 + KMnO4 + H2O = MnO(OH)2 + Hg(NO3)2 + KOH + HgO =>
3 Hg2(NO3)2 + 2 KMnO4 + 3 H2O = 2 MnO(OH)2 + 3 Hg(NO3)2 + 2 KOH + 3 HgO
Fe + NaCNS = FeCNS + Na =>
Fe + NaCNS = FeCNS + Na
Fe + H2SO4 = Fe2H2S + O2 =>
2 Fe + H2SO4 = Fe2H2S + 2 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbO2(s) + Cl{-} + OH = ClO{-} + Pb(OH)3 =>
PbO2(s) + 2 Cl{-} + 3 OH = 2 ClO{-} + Pb(OH)3
(NH4)2CO3 + CrCl3 = C3Cr2O9 + NH4Cl =>
3(NH4)2CO3 + 2 CrCl3 = C3Cr2O9 + 6 NH4Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
KBrO + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO + 2 NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O
LiI + CaBr2 + LiBr = Li6CaBr4I4 =>
4 LiI + CaBr2 + 2 LiBr = Li6CaBr4I4
K2TiO3 + HCl = H2[TiCl6] + KCl + H2O =>
K2TiO3 + 8 HCl = H2[TiCl6] + 2 KCl + 3 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Ti{3+} + Ag{+} = Ag{3+} + Ti =>
2 Ti{3+} + 3 Ag{+} = 3 Ag{3+} + 2 Ti
XKCl + X(NH4)3PO4 = X(NH4)3Cl + XKPO4 =>
XKCl + X(NH4)3PO4 = X(NH4)3Cl + XKPO4
magnesium + nitricacid = hydrogen + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Na + FeBO3 = NaFe + BO3 =>
Na + FeBO3 = NaFe + BO3
Cr3 + Co3 = Cr2(Co3)3 =>
2 Cr3 + 9 Co3 = 3 Cr2(Co3)3
(AgNO3) + NaCrO4 = NaNO3 + AgCrO4 =>
(AgNO3) + NaCrO4 = NaNO3 + AgCrO4
NO2 + HOCl + H2O = NO3{-} + Cl{-} + H{+} =>
2 NO2 + HOCl + H2O = 2 NO3{-} + Cl{-} + 3 H{+}
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
CuSO4 + Fe0 = Cu0 + Fe(SO4)3 =>
3 CuSO4 + Fe0 = 3 Cu0 + Fe(SO4)3
Fe + H2SO4 = Fe2(SO4)3 + H2* =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2*
ZnC4H6O4 + Na3PO4 = NaC2H3O2 + Zn3P2O8 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3P2O8
C6H5CHBrCH2Br + KOH = C6H5CCH + KBr + H2O =>
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
AlCl3 + Na2 + SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2 + 3 SO4 = Al2(SO4)3 + 6 NaCl
AsO3{3-} + H2S + H{+} = As2S3 + H2O =>
2 AsO3{3-} + 3 H2S + 6 H{+} = As2S3 + 6 H2O
(NH4)2Fe(SO4)2*6H2O = NH4 + Fe(SO4)2 + H2O =>
(NH4)2Fe(SO4)2*6H2O = 2 NH4 + Fe(SO4)2 + 6 H2O
KClO4 + C5H8O2 = CO + H2O + KCl =>
7 KClO4 + 4 C5H8O2 = 20 CO + 16 H2O + 7 KCl
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
C7H19 + H2O = CO + H2 =>
2 C7H19 + 14 H2O = 14 CO + 33 H2
MgP + CrCl = MgCl + CrP =>
MgP + CrCl = MgCl + CrP
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
NaHSO4 + KOH = Na2SO4 + K2SO4 + H2O =>
2 NaHSO4 + 2 KOH = Na2SO4 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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