| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 H = Cu + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
AlCl3(s) + NaOH(aq) = NaAlO2(s) + NaCl(aq) + H2O(l) =>
AlCl3(s) + 4 NaOH(aq) = NaAlO2(s) + 3 NaCl(aq) + 2 H2O(l)
C2H15OH + O2 = CO2 + H2O =>
2 C2H15OH + 11 O2 = 4 CO2 + 16 H2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H3AsO3 + H2[SnCl4] + HCl = H2[SnCl6] + As + H2O =>
2 H3AsO3 + 3 H2[SnCl4] + 6 HCl = 3 H2[SnCl6] + 2 As + 6 H2O
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
H8C6O7(aq) + NaOH(aq) = NaH7C6O7(aq) + H2O(l) =>
H8C6O7(aq) + NaOH(aq) = NaH7C6O7(aq) + H2O(l)
Al + OH{-} + H2O = [Al(OH)4]{-} + H =>
Al + OH{-} + 3 H2O = [Al(OH)4]{-} + 3 H
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Sr(HO)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(HO)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
MnO4{2-} + H = MnO4{4-} + MnO2 + H2O =>
2 MnO4{2-} + 4 H = MnO4{4-} + MnO2 + 2 H2O
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2(aq) =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2(aq)
sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
MoCl3 + O2 + AgCl = MoCl4 + Ag2O =>
4 MoCl3 + O2 + 4 AgCl = 4 MoCl4 + 2 Ag2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
C3H6NH + H2O = C3H7NH + OH =>
C3H6NH + H2O = C3H7NH + OH
NaOH + C7H14Cl2 = C7H14O + NaCl + H2O =>
2 NaOH + C7H14Cl2 = C7H14O + 2 NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
Zn + KOH + H2O = K[Zn(OH)4] + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K[Zn(OH)4] + 3 H2
NaOH + CH3CH2COOH = NaCH2COOH + CH3OH =>
NaOH + CH3CH2COOH = NaCH2COOH + CH3OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + H2SO4 = K2S + I2 + H2O + K2O =>
8 KI + H2SO4 = K2S + 4 I2 + H2O + 3 K2O
Ba(NO3)2(aq) + NaSO4(aq) = BaSO4 + Na(NO3)2 =>
Ba(NO3)2(aq) + NaSO4(aq) = BaSO4 + Na(NO3)2
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
Au2O3 + HNO3 = Au(NO3)3 + H2O =>
Au2O3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Pb(NO3)2(s) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(s) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag(NO3) =>
Mg + 2 Ag(NO3)2 = Mg(NO3)2 + 2 Ag(NO3)
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NH4Fe(SO4)2*3H2O + Na2CO3 = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2*3H2O + 3 Na2CO3 = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
PbO2 + CO = CO2 + Pb =>
PbO2 + 2 CO = 2 CO2 + Pb
FeCl3 + Cr(OH)3 = Fe(OH)3 + CrCl3 =>
FeCl3 + Cr(OH)3 = Fe(OH)3 + CrCl3
CH3CHOHCH3CuO = CH3COCH3H2OCu =>
CH3CHOHCH3CuO = CH3COCH3H2OCu
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H + Br = HBr =>
H + Br = HBr
Mg(OH)2 + NH4OH = MgOH + NH4(OH)2 =>
Mg(OH)2 + NH4OH = MgOH + NH4(OH)2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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