| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl2 + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl2
CO3 + SiO2 = CO2 + SiO3 =>
CO3 + SiO2 = CO2 + SiO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
O2 + LiOH*H2O + Mn2O3 = LiMn2O4 + H2O =>
O2 + 4 LiOH*H2O + 4 Mn2O3 = 4 LiMn2O4 + 6 H2O
MnO + PbO3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO + 5 PbO3 + 10 HNO3 = 4 HMnO4 + 5 Pb(NO3)2 + 3 H2O
H2O2 + FeCl3 = FeCl2 + HCl + O2 =>
H2O2 + 2 FeCl3 = 2 FeCl2 + 2 HCl + O2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H{+}(aq) + Cr2O7{2-}(aq) + C2H5OH(g) = Cr{3+}(aq) + CO2(g) + H2O(l) =>
16 H{+}(aq) + 2 Cr2O7{2-}(aq) + C2H5OH(g) = 4 Cr{3+}(aq) + 2 CO2(g) + 11 H2O(l)
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
C + O2 = CO2 =>
C + O2 = CO2
NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + S = ZnS =>
Zn + S = ZnS
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
NH4NO3(aq) + Na2SO4(aq) = (NH4)2SO4 + NaNO3 =>
2 NH4NO3(aq) + Na2SO4(aq) = (NH4)2SO4 + 2 NaNO3
AI + H2O = AI(OH)3 + H2 =>
2 AI + 6 H2O = 2 AI(OH)3 + 3 H2
CaOH2 + Na3Po4 = Na3OH2 + CaPo4 =>
CaOH2 + Na3Po4 = Na3OH2 + CaPo4
Ta(OC2H5)5 + H2O + CO2 = Ta2O5 + CH3COOH =>
2 Ta(OC2H5)5 + 5 H2O + 10 CO2 = Ta2O5 + 15 CH3COOH
LiCl + I2 = LiI + Cl2 =>
2 LiCl + I2 = 2 LiI + Cl2
C2H4(g) + O2(g) = CO2(g) + H2O2(g) =>
C2H4(g) + 4 O2(g) = 2 CO2(g) + 2 H2O2(g)
La2(C2O4)3 = La + C2O4 =>
La2(C2O4)3 = 2 La + 3 C2O4
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
Na2 + SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2 + 3 SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
ZnSO4 + AgNO3 = Ag2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 AgNO3 = Ag2SO4 + Zn(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
(NH4)2CO3 + KOH = H2O + K2CO3 + NH3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + K2CO3 + 2 NH3
NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + H2O =>
2 NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + 2 H2O
Fe{3+} + C2O4{2-} = Fe(C2O4)3{3-} =>
Fe{3+} + 3 C2O4{2-} = Fe(C2O4)3{3-}
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg2SiO4 + H2O = MgO + H4SiO4 =>
Mg2SiO4 + 2 H2O = 2 MgO + H4SiO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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