| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + NaOH = KOH + NaMnO4
AlBr3 + K2S + H2O = Al(OH)3 + H2S + KBr =>
2 AlBr3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KBr
BaBr2 + AgNo3 = AgBr + Ba(No3)2 =>
BaBr2 + 2 AgNo3 = 2 AgBr + Ba(No3)2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Au + H = AuH =>
Au + H = AuH
HCl + FeCl2 + Na2Cr2O7 = CrCl3 + NaCl + FeCl3 + H2O =>
14 HCl + 6 FeCl2 + Na2Cr2O7 = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
Li2CO3 + C2H4O2 = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiC2H3O2
WO3 + C = W + CO =>
WO3 + 3 C = W + 3 CO
KClO2 = KClO4KCl =>
2 KClO2 = KClO4KCl
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
CH3CHCH3 + KMnO4 + H2O = CH3CHOHCHOHCH3 + MnO2 + KOH =>
12 CH3CHCH3 + 10 KMnO4 + 8 H2O = 9 CH3CHOHCHOHCH3 + 10 MnO2 + 10 KOH
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
C5H6 + Fe = Fe(C5H6)2 =>
2 C5H6 + Fe = Fe(C5H6)2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
WO3 + C = WC + CO =>
WO3 + 4 C = WC + 3 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ba(OH)2 + H2(SO4) = Ba(SO4) + HOH =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 HOH
Al2 + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C5H10 + HBr = C5H11 + Br2 =>
2 C5H10 + 2 HBr = 2 C5H11 + Br2
K2Cr2O7 + H2O2 + H2SO4 = HCrO4 + K2SO4 + H2O =>
K2Cr2O7 + H2O2 + H2SO4 = 2 HCrO4 + K2SO4 + H2O
P4O10 + H2O = P4O10H2O =>
P4O10 + H2O = P4O10H2O
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
K + H2O = H12 + KOH =>
12 K + 12 H2O = H12 + 12 KOH
NaOH + H2504 = Na5O0 + H2O =>
12520 NaOH + 3 H2504 = 2504 Na5O0 + 10016 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO3{2-} + NO + H{+} =>
As2S5 + 10 NO3{-} + 3 H2O = 2 AsO4{3-} + 5 SO3{2-} + 10 NO + 6 H{+}
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
C6H5CH2COOH + NaOH = C6H5CH2COO{-} + H2O + Na{+} =>
C6H5CH2COOH + NaOH = C6H5CH2COO{-} + H2O + Na{+}
Au + O2 + KCN + H2O = KOH + K[Au(CN)2] =>
4 Au + O2 + 8 KCN + 2 H2O = 4 KOH + 4 K[Au(CN)2]
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(OH)2 + C6H8O6 = H2O + Ca(C6H7O6)2 =>
Ca(OH)2 + 2 C6H8O6 = 2 H2O + Ca(C6H7O6)2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ca(OH)2 + H3(PO4)1 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4)1 = Ca3(PO4)2 + 6 H2O
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
FeSO4(NH4)2 + Na2S = FeS(NH4)2 + Na2SO4 =>
FeSO4(NH4)2 + Na2S = FeS(NH4)2 + Na2SO4
SnCl4 + Li3PO4 = Sn3(PO4)4 + LiCl =>
3 SnCl4 + 4 Li3PO4 = Sn3(PO4)4 + 12 LiCl
AlCl + KOH = KCl + AlOH =>
AlCl + KOH = KCl + AlOH
Na2SiO3 + MgCl2 = Na2SiCl2 + MgO3 =>
Na2SiO3 + MgCl2 = Na2SiCl2 + MgO3
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
FeCl3 + KI + NaOH = KOH + Fe2Cl2 + I2 + NaCl =>
2 FeCl3 + 4 KI + 4 NaOH = 4 KOH + Fe2Cl2 + 2 I2 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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