| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 NaF = F2 + 2 NaI
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
K2SO4 + FeBr3 = KBr + Fe2(SO4)3 =>
3 K2SO4 + 2 FeBr3 = 6 KBr + Fe2(SO4)3
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO2 =>
P2O3 + 2 Cu(NO3)2 = 2 CuO + P2O5 + 4 NO2
HCl + CH3NHCH3 = (CH3)2NHHCl =>
HCl + CH3NHCH3 = (CH3)2NHHCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
AgNo3Na3PO4 = AgPO4No3Na3 =>
AgNo3Na3PO4 = AgPO4No3Na3
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
MgOHCl + MgCl2*22H2O = Mg(OH)2 + MgCl2*11H2O =>
2 MgOHCl + MgCl2*22H2O = Mg(OH)2 + 2 MgCl2*11H2O
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + HPO3{2-} + OH{-} =>
2 CrO4{2-} + 3 H2PO2{-} + 2 H2O = 2 Cr(OH)3 + 3 HPO3{2-} + OH{-}
B2O3 + NaOH + H2O = Na[B(OH)4] =>
B2O3 + 2 NaOH + 3 H2O = 2 Na[B(OH)4]
NH3 + H2O = NH3H2O =>
NH3 + H2O = NH3H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cl2 + NaI = Na + ICl =>
Cl2 + 2 NaI = 2 Na + 2 ICl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KMnO4 + H2SO4 + KNO2 + H2O = Mn(OH)2 + KNO3 + K2SO4 =>
2 KMnO4 + H2SO4 + 5 KNO2 + H2O = 2 Mn(OH)2 + 5 KNO3 + K2SO4
Ca2C + H2O = Ca(OH)2 + C2 + H2 =>
2 Ca2C + 8 H2O = 4 Ca(OH)2 + C2 + 4 H2
CH3COOH = C3H6O + H2O + CO2 =>
2 CH3COOH = C3H6O + H2O + CO2
UO2SO4 + (NH4)2C2O4 = (NH4)4[UO2(C2O4)3] + (NH4)2SO4 =>
UO2SO4 + 3(NH4)2C2O4 = (NH4)4[UO2(C2O4)3] + (NH4)2SO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CH3COOH + KOH = H2O + CH3CO2K =>
CH3COOH + KOH = H2O + CH3CO2K
H2O + NH3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(OH)2 =>
6 H2O + 6 NH3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(OH)2
J2 + NaClO + NaOH = NaJ + NaClO3 + H2O =>
2 J2 + NaClO + 4 NaOH = 4 NaJ + NaClO3 + 2 H2O
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
KI + KNO2 + HCl = KCl + NO + I2 + H2O =>
2 KI + 2 KNO2 + 4 HCl = 4 KCl + 2 NO + I2 + 2 H2O
Sn(OH)2CsOH = Cs[Sn(OH)3] =>
Sn(OH)2CsOH = Cs[Sn(OH)3]
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnCl + NaS = ZnS + NaCl =>
ZnCl + NaS = ZnS + NaCl
Al2Cl6 + PF3 = AlCl3PF3 =>
Al2Cl6 + 2 PF3 = 2 AlCl3PF3
HNO3 + Fe2(SO4)3 = Fe2 + HNO3(SO4)3 =>
HNO3 + Fe2(SO4)3 = Fe2 + HNO3(SO4)3
O5I2 + CO = I2 + CO2 =>
O5I2 + 5 CO = I2 + 5 CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Rb = Rb3 =>
3 Rb = Rb3
NH3 + NO = H2O + N =>
2 NH3 + 3 NO = 3 H2O + 5 N
(C2H5)3N + HCl = (C2H5)3NHCl =>
(C2H5)3N + HCl = (C2H5)3NHCl
NCl3 + H2O = NH3 + NOCl + Cl =>
5 NCl3 + 3 H2O = 2 NH3 + 3 NOCl + 12 Cl
H2(g) + NiO(s) = H2O(g) + Ni(s) =>
H2(g) + NiO(s) = H2O(g) + Ni(s)
Mg + Cu(ii)Cl = MgCl2 + Cu(ii) =>
Mg + 2 Cu(ii)Cl = MgCl2 + 2 Cu(ii)
Cd(NO3)2(aq) + NH4OH(aq) = Cd(OH)2(s) + NH4NO3(aq) =>
Cd(NO3)2(aq) + 2 NH4OH(aq) = Cd(OH)2(s) + 2 NH4NO3(aq)
AuBr3 = Au{3+} + Br{-} =>
AuBr3 = Au{3+} + 3 Br{-}
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3 + Al2O3 = NaAlO2 + CO2 + H2O =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + 2 CO2 + H2O
Cs3PO3 + Sr = Cs + Sr3(PO3)2 =>
2 Cs3PO3 + 3 Sr = 6 Cs + Sr3(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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