| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BrCl + Mg = MgCl2 + 2 Br
FrOH = Fr + OH =>
FrOH = Fr + OH
KClO3 + K2CO3 + Cr2O3 = KCl + K2CrO4 + CO2 =>
KClO3 + 2 K2CO3 + Cr2O3 = KCl + 2 K2CrO4 + 2 CO2
Na + C4H9COOH = H2 + C4H9COONa =>
2 Na + 2 C4H9COOH = H2 + 2 C4H9COONa
O3SOOSO3 + H = H2SO4 =>
O3SOOSO3 + 4 H = 2 H2SO4
K2Cr2O7 + H2C2O4 = K2CO3 + Cr2(CO3)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 = K2CO3 + Cr2(CO3)3 + 2 CO2 + 3 H2O
TiCI4 + Mg = MgCI4 + Ti =>
TiCI4 + Mg = MgCI4 + Ti
CuSO4 + KB = K2SO4 + CuB2 =>
CuSO4 + 2 KB = K2SO4 + CuB2
MgSO4 + Na2 + CO3 = MgCO3 + NaSO4 =>
2 MgSO4 + Na2 + 2 CO3 = 2 MgCO3 + 2 NaSO4
H2(Ba) + NO3(OH) = Ba(NO3)2 + HOH =>
H2(Ba) + 2 NO3(OH) = Ba(NO3)2 + 2 HOH
KMnO4 + Fe(SO4) + H2(SO4) = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2(SO4) = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
K3[Fe(CN)6] + KI + H2SO4 = FeSO4 + HCN + I2 + K2SO4 =>
2 K3[Fe(CN)6] + 2 KI + 6 H2SO4 = 2 FeSO4 + 12 HCN + I2 + 4 K2SO4
C4H9Cl + NaOH = C4H9OH + NaCl =>
C4H9Cl + NaOH = C4H9OH + NaCl
MoS2 + O = MoO6 + SO4 =>
MoS2 + 14 O = MoO6 + 2 SO4
U + Te = UTe3 =>
U + 3 Te = UTe3
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
CuCl2 + Na2CO3 = CuCO3(aq) + NaCl(aq) =>
CuCl2 + Na2CO3 = CuCO3(aq) + 2 NaCl(aq)
Mn{2+} + S2O8{2-} + H2O = MnO2 + H2SO4 =>
Mn{2+} + S2O8{2-} + 2 H2O = MnO2 + 2 H2SO4
Na2CO3(aq) + Cu(NO3)2 = NaNO3 + CuCO3 =>
Na2CO3(aq) + Cu(NO3)2 = 2 NaNO3 + CuCO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cr + (CO3){-}2 = Cr3(CO3){-}2 =>
3 Cr + (CO3){-}2 = Cr3(CO3){-}2
(CF3)2CS2C(CF3)2 + KIO3 = (CF3)2CO + KIOS2 =>
(CF3)2CS2C(CF3)2 + KIO3 = 2(CF3)2CO + KIOS2
Fe(NO3)2 + KCN = K4Fe(CN)6 + KNO3 =>
Fe(NO3)2 + 6 KCN = K4Fe(CN)6 + 2 KNO3
Cl2 + Li(IO3) = LiCl + IO3 =>
Cl2 + 2 Li(IO3) = 2 LiCl + 2 IO3
NaCrO4 + CuCl2 = NaCl + Cu(CrO4)2 =>
2 NaCrO4 + CuCl2 = 2 NaCl + Cu(CrO4)2
C6H2(NO2)3CH3 = C2 + CO + H2 + N2 =>
2 C6H2(NO2)3CH3 = C2 + 12 CO + 5 H2 + 3 N2
P2O5 + KOH = K4P2O7 + H2O =>
P2O5 + 4 KOH = K4P2O7 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
C6H14(l) + O2(g) = CO2(g) + H20(g) =>
10 C6H14(l) + 60 O2(g) = 60 CO2(g) + 7 H20(g)
C + HNO3 = C(NO3)4 + H2O + NO2 =>
C + 8 HNO3 = C(NO3)4 + 4 H2O + 4 NO2
CaCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + Ca(CH3COOH)2(aq) =>
4 CaCO3(s) + 9 CH3COOH(aq) = 2 H2O(l) + 6 CO2(g) + 4 Ca(CH3COOH)2(aq)
Si2H4 + O2 = SiO2 + H2O3 =>
Si2H4 + 5 O2 = 2 SiO2 + 2 H2O3
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
K2SO4 + MgCl2 = KCl + MgSO4 =>
K2SO4 + MgCl2 = 2 KCl + MgSO4
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2 =>
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
C9H8O4 + NH3 = C9H7N + H2O2 =>
C9H8O4 + NH3 = C9H7N + 2 H2O2
CaH + H2O = CaO + H =>
CaH + H2O = CaO + 3 H
H3SO3 + I2 + H2O = H2SO4 + HI2 =>
H3SO3 + 3 I2 + H2O = H2SO4 + 3 HI2
Na3[Cr(OH)6] + HClO = Na2CrO4 + NaCl + H2O + CrCl2 =>
12 Na3[Cr(OH)6] + 16 HClO = 11 Na2CrO4 + 14 NaCl + 44 H2O + CrCl2
Cu(H2O)4 + HCl = HCuCl + H2O =>
Cu(H2O)4 + HCl = HCuCl + 4 H2O
Al(OH)3 + H3PO4 = AlH3(PO4)2 + H2O =>
Al(OH)3 + 2 H3PO4 = AlH3(PO4)2 + 3 H2O
Zn + HgSO4 = Zn2(SO4)2 + Hg =>
2 Zn + 2 HgSO4 = Zn2(SO4)2 + 2 Hg
PtCl4 = Pt4 + Cl =>
4 PtCl4 = Pt4 + 16 Cl
Au + H2O = Au(H2O) =>
Au + H2O = Au(H2O)
Ca3(PO4)2 + AgNO3 = Ag3(PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3(PO4) + 3 Ca(NO3)2
Zn(s) + Ag(NO3)2(aq) = Ag + Zn(NO3)2 =>
Zn(s) + Ag(NO3)2(aq) = Ag + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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