| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + HCl = CaCl + HCl2
Al + Cr2O7 = Al2(Cr2O7)3 =>
2 Al + 3 Cr2O7 = Al2(Cr2O7)3
Ag + NH4 + HNo3 = HNH4 + AgNo3 =>
Ag + NH4 + HNo3 = HNH4 + AgNo3
H2 + Br2 + O2 = HBrO =>
H2 + Br2 + O2 = 2 HBrO
SO2(aq) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(aq) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
HI + Na2C2O4 = NaI + H2C2O4 =>
2 HI + Na2C2O4 = 2 NaI + H2C2O4
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Zn(CHCOO) + NaPO = Zn(PO) + NaCHCOO =>
Zn(CHCOO) + NaPO = Zn(PO) + NaCHCOO
ZnO + K2O + H2O = K2[Zn(OH)4] =>
ZnO + K2O + 2 H2O = K2[Zn(OH)4]
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3[Cr(OH)6] + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 12 H2O
Si3H8 + Cl2 = SiCl2 + H2 =>
Si3H8 + 3 Cl2 = 3 SiCl2 + 4 H2
Al + BaCrO4 = Ba + Cr + AlO =>
4 Al + BaCrO4 = Ba + Cr + 4 AlO
Rb + NaOH = Na + RbOH =>
Rb + NaOH = Na + RbOH
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Cl2 + PbI4 = I4 + PbCl2 =>
Cl2 + PbI4 = I4 + PbCl2
HCO3{-} + SO4{2-} = CO3{2-} + HSO4{-} =>
HCO3{-} + SO4{2-} = CO3{2-} + HSO4{-}
C6H14(l) + O2(g) = CO2(s) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(s) + 14 H2O(l)
SO2 + KMnO4 + NaOH = MnO2 + NaS + O2 + KOH =>
SO2 + KMnO4 + NaOH = MnO2 + NaS + 2 O2 + KOH
Na3BO3 + Zn(NO4)2 = NaNO4 + Zn3(BO3)2 =>
2 Na3BO3 + 3 Zn(NO4)2 = 6 NaNO4 + Zn3(BO3)2
CrS + HCl = CrCl2 + H2S =>
CrS + 2 HCl = CrCl2 + H2S
SO2 + KMnO4 + NaOH = MnO2 + NaS + O2 + KOH =>
SO2 + KMnO4 + NaOH = MnO2 + NaS + 2 O2 + KOH
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
(NH4)2Fe(SO4)2 + BaCl2 = NH4Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2 NH4Cl + BaFe(SO4)2
CuCl(aq) + Al(s) = Cu(s) + AlCl(s) =>
CuCl(aq) + Al(s) = Cu(s) + AlCl(s)
Mf + Cl2 = MfCl2 =>
Mf + Cl2 = MfCl2
Zn + HgCl = ZnCl2 + Hg =>
Zn + 2 HgCl = ZnCl2 + 2 Hg
Al + H2SO4 = Al2O3 + H2O + S =>
2 Al + H2SO4 = Al2O3 + H2O + S
HgO3 = Hg + O2 =>
2 HgO3 = 2 Hg + 3 O2
CdS + NaOH = CdOH + NaS =>
CdS + NaOH = CdOH + NaS
ZnCO4 = ZnO2 + CO2 =>
ZnCO4 = ZnO2 + CO2
AlBr3 + Cl2 = AlCl3 + Br1 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 6 Br1
Eu2O3 + HNO3 = Eu(NO3)2 + H2 + O2 =>
2 Eu2O3 + 8 HNO3 = 4 Eu(NO3)2 + 4 H2 + 3 O2
C2H3NaO2 + CaS = Na2S + C4H6CaO4 =>
2 C2H3NaO2 + CaS = Na2S + C4H6CaO4
SnCl2 + HgCl2 + H2O = Hg2Cl2 + SnO2H2O + HCl =>
SnCl2 + 2 HgCl2 + 3 H2O = Hg2Cl2 + SnO2H2O + 4 HCl
TiCl4(aq) + Mg(s) = Ti(s) + MgCl2(aq) =>
TiCl4(aq) + 2 Mg(s) = Ti(s) + 2 MgCl2(aq)
H2SO4 + CaSO4 = Ca(HSO4)2 =>
H2SO4 + CaSO4 = Ca(HSO4)2
SnCl2 + HNO3 + HCl = SnCl4 + N20 + H2O =>
50 SnCl2 + 20 HNO3 + 100 HCl = 50 SnCl4 + N20 + 60 H2O
C5H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H2(l) + 11 O2(g) = 10 CO2(g) + 2 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l)
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
K2Cr2O7 = O + Cr + K =>
K2Cr2O7 = 7 O + 2 Cr + 2 K
Br2 + ZnI = ZnBr + I =>
Br2 + 2 ZnI = 2 ZnBr + 2 I
Na2B4O7*10H2O + AgNO3 = AgBO2 + B2O3 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3 + 10 H2O
HCl + CH3OOH = CH3COCl + H2O =>
HCl + 2 CH3OOH = CH3COCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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