| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 3 HBr = NBr3 + 6 H
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
C6H12O6 + C2H5OH = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H5OH = 6 C19H22O6 + 63 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
Cl2 + Na3 = Na2Cl3 =>
9 Cl2 + 4 Na3 = 6 Na2Cl3
C9H7ON + MgCl2*6H2O = [Mg(C9H6ON)2(H2O)2] + H2O + HCl =>
2 C9H7ON + MgCl2*6H2O = [Mg(C9H6ON)2(H2O)2] + 4 H2O + 2 HCl
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
KCI + Ag = AgCI + K =>
KCI + Ag = AgCI + K
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
C2H8O7P2 + KOH = H2O + K4C2H4O7P2 =>
C2H8O7P2 + 4 KOH = 4 H2O + K4C2H4O7P2
MgOH2 + H2SO4 = MgH2 + OH2SO4 =>
MgOH2 + H2SO4 = MgH2 + OH2SO4
BaCO3 + HNO3 = CO2 + Ba(NO3)2 + H2O =>
BaCO3 + 2 HNO3 = CO2 + Ba(NO3)2 + H2O
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
C + S(MnO4)6 = C(MnO4)4 + S =>
3 C + 2 S(MnO4)6 = 3 C(MnO4)4 + 2 S
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H4(NH2)CO2H + C2H6O = C9H11NO2 + H2O =>
C6H4(NH2)CO2H + C2H6O = C9H11NO2 + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
PCl5 + NH4Cl = N3P3Cl6 + HCl =>
3 PCl5 + 3 NH4Cl = N3P3Cl6 + 12 HCl
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
HCl + PbO2 = Cl2 + H2O + PbCl2 =>
4 HCl + PbO2 = Cl2 + 2 H2O + PbCl2
HNO3 + FeSO4 + H2SO3 = Fe(SO4)3 + N2O + H2O =>
2 HNO3 + FeSO4 + 2 H2SO3 = Fe(SO4)3 + N2O + 3 H2O
NaH2O = NaOH + H =>
NaH2O = NaOH + H
Cs + HNO3 = CsNO3 + H =>
Cs + HNO3 = CsNO3 + H
AlPO4 + Zn = AlZn + PO4 =>
AlPO4 + Zn = AlZn + PO4
KOH + C2H2O4 = KHC2O4 + H2O =>
KOH + C2H2O4 = KHC2O4 + H2O
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
Si{4+} + O{2-} = SiO{2} =>
Si{4+} + O{2-} = SiO{2}
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
9 Fe(NO3)2 + 6 H2SO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 NO + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
Ba + Ca(PO4)2 = Ba3(PO4)2 + Ca =>
3 Ba + Ca(PO4)2 = Ba3(PO4)2 + Ca
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
Na2S2O3 + KIO3 + H2SO4 = K2S4O6 + I2 + Na2SO4 + H2O =>
3 Na2S2O3 + 2 KIO3 + H2SO4 = K2S4O6 + I2 + 3 Na2SO4 + H2O
N + H = NH =>
N + H = NH
Cr + O2 = Cr2O4 =>
2 Cr + 2 O2 = Cr2O4
(NH4)2CO3 + HF = NH4F + H2CO3 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2CO3
PbO2 + NH4Cl + HCl = (NH4)2PbCl6 + H2O =>
PbO2 + 2 NH4Cl + 4 HCl = (NH4)2PbCl6 + 2 H2O
Cl(l) + CaBr(aq) = Ca(s) + ClBr(aq) =>
Cl(l) + CaBr(aq) = Ca(s) + ClBr(aq)
NaOH + S8 = Na2S2O3 + Na2S5 + H2O =>
12 NaOH + 3 S8 = 2 Na2S2O3 + 4 Na2S5 + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NiCO3 + Al = Al2(CO3)3 + Ni =>
3 NiCO3 + 2 Al = Al2(CO3)3 + 3 Ni
CuO + HCl = Cu(OH)Cl =>
CuO + HCl = Cu(OH)Cl
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
K4Fe(CN)6 + H2SO4 = HCN + KHSO4 + FeSO4 =>
K4Fe(CN)6 + 5 H2SO4 = 6 HCN + 4 KHSO4 + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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