| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Cl + NaCN = C5H9N + NaCl
Mg + HO = MgO + H2 =>
2 Mg + 2 HO = 2 MgO + H2
Cd + CUSO4 = CdSO4 + CU =>
Cd + CUSO4 = CdSO4 + CU
HN(SO2F)2 + H2O + LiF = LiSO3F + HF + NH2SO3Li =>
HN(SO2F)2 + 2 H2O + 2 LiF = LiSO3F + 3 HF + NH2SO3Li
Mg + HIO3 = Mg(IO3)2 + H2 =>
Mg + 2 HIO3 = Mg(IO3)2 + H2
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
MnSO4 + KMnO4 + Na4P2O7 + H2SO4 = NaMnP2O7 + K2SO4 + Na2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 10 Na4P2O7 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 15 Na2SO4 + 8 H2O
Ca(ClO4)2 + K2CO3 = CaCO3 + KClO4 =>
Ca(ClO4)2 + K2CO3 = CaCO3 + 2 KClO4
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Ca(OCl)2 + HCl = CaCl2 + OCl + H2O =>
3 Ca(OCl)2 + 4 HCl = 3 CaCl2 + 4 OCl + 2 H2O
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
NH3 + H2O = HNH4 + OH =>
NH3 + 2 H2O = HNH4 + 2 OH
CaS + O = CaO + S =>
CaS + O = CaO + S
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
KClO3 + 6 HCl + 3 SnCl2 = 3 SnCl4 + KCl + 3 H2O
Mg + HIO3 = Mg(IO3)2 + H =>
Mg + 2 HIO3 = Mg(IO3)2 + 2 H
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H5OOH + H2O =>
2 K2Cr2O7 + 3 C3H7OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C3H5OOH + 11 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CeO2 + I{-} + H2O = Ce(OH)3 + IO3{-} =>
6 CeO2 + I{-} + 9 H2O = 6 Ce(OH)3 + IO3{-}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe(SCN) + NaOH = NaSCN + Fe(OH) =>
Fe(SCN) + NaOH = NaSCN + Fe(OH)
Ba(OH)2 + PbO = BaO + Pb(OH)2 =>
Ba(OH)2 + PbO = BaO + Pb(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
C39H74O6 + NaOH = C3H8O3 + C12H23O2Na =>
C39H74O6 + 3 NaOH = C3H8O3 + 3 C12H23O2Na
C6H5OH + H2S + H2O = H2SO4 + CH4 =>
2 C6H5OH + 5 H2S + 18 H2O = 5 H2SO4 + 12 CH4
PCl3 + F2 = PF5 + Cl2 =>
2 PCl3 + 5 F2 = 2 PF5 + 3 Cl2
CH3CHC(CH3)CH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CHC(CH3)CH3 + 5 K2Cr2O7 + 20 H2SO4 = 15 CH3COCH3 + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
Ca + CO3 = Ca2(CO3)3 =>
2 Ca + 3 CO3 = Ca2(CO3)3
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
Pt + Zn(NO3)2 = Pt(NO3)3 + Zn =>
2 Pt + 3 Zn(NO3)2 = 2 Pt(NO3)3 + 3 Zn
Ca(NO3)2 = O2 + Ca(NO2)2 =>
Ca(NO3)2 = O2 + Ca(NO2)2
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Ca(OH)2 + ClH = CaCl2 + H2O =>
Ca(OH)2 + 2 ClH = CaCl2 + 2 H2O
ZnSO4 + NH42CO3 = ZnCO3 + NH42SO4 =>
ZnSO4 + NH42CO3 = ZnCO3 + NH42SO4
Ba(NO3)2 + NH3 + H2O = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4NO3
Al + AgNO3(aq) = Ag + Al(NO3)3 =>
Al + 3 AgNO3(aq) = 3 Ag + Al(NO3)3
CO(g) + H2(g) = C6H18(l) + CO2(g) =>
12 CO(g) + 9 H2(g) = C6H18(l) + 6 CO2(g)
H2S + Na2SO4 = H2SO4 + NaHS =>
2 H2S + Na2SO4 = H2SO4 + 2 NaHS
CuSO4*5H2O + NH4OH*2H2O + KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH*2H2O + 2 KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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