| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 UO2{2+} + S + 4 H2O = 3 UO2 + H2SO4 + 6 H{+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + FeCO3 = NaFe + CO3OH =>
NaOH + FeCO3 = NaFe + CO3OH
Cu(NO3)2 + HClO3 = Cu(ClO3)2 + HNO3 =>
Cu(NO3)2 + 2 HClO3 = Cu(ClO3)2 + 2 HNO3
NaCl + Mg(No3)2 = MgCl2 + NaNo3 =>
2 NaCl + Mg(No3)2 = MgCl2 + 2 NaNo3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + NaCl + CH3COOH =>
FeCl3 + CH3COONa + Na2HPO4 = FePO4 + 3 NaCl + CH3COOH
K(s) + O2 = K2O =>
4 K(s) + O2 = 2 K2O
Cl2 + SO2 = SOCl2 + ClO2 =>
5 Cl2 + 4 SO2 = 4 SOCl2 + 2 ClO2
ZrO(NO3)2 + NaOH = ZrO(OH)2 + Na(NO3) =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 Na(NO3)
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 = =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NaOH + H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + NaCl + H2O =>
6 NaOH + 3 H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + 3 NaCl + 13 H2O
CaBr2 + Cr(SO4)2 = CaSO4 + CrBr4 =>
2 CaBr2 + Cr(SO4)2 = 2 CaSO4 + CrBr4
NO + NOBr2 = NOBr =>
NO + NOBr2 = 2 NOBr
Ni + H2SO4 = H2O + SO2 + NiSO4 =>
Ni + 2 H2SO4 = 2 H2O + SO2 + NiSO4
MgCl2 + K3Po4 = Mg3 + Po4 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3 + 2 Po4 + 6 KCl
CuO + Cl2 = Cu3Cl2 + O2 =>
6 CuO + 2 Cl2 = 2 Cu3Cl2 + 3 O2
P4 + KClO2 = KCl + P2O5 =>
P4 + 5 KClO2 = 5 KCl + 2 P2O5
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeBr2 + Pb = PbBr2 + Fe =>
FeBr2 + Pb = PbBr2 + Fe
S + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S + 4 OH{-} = SO3{2-} + 2 HS{-} + H2O
(CH4)12 + O = CO2 + H2O =>
(CH4)12 + 48 O = 12 CO2 + 24 H2O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
C8H9ClO + C5H8O2 = C13H16O3 + HCl =>
C8H9ClO + C5H8O2 = C13H16O3 + HCl
Cl2 + NaOH = NaCl + NaClO4 + H2O =>
4 Cl2 + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca3PO42 + C + SiO2 = CaSiO3 + P + CO =>
Ca3PO42 + 39 C + 3 SiO2 = 3 CaSiO3 + P + 39 CO
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Br + O2 = BrO2 =>
Br + O2 = BrO2
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
HCHO2 + KOH = KCHO2 + H2O =>
HCHO2 + KOH = KCHO2 + H2O
FeCl3 + NH4S = FeS3 + NH4Cl =>
FeCl3 + 3 NH4S = FeS3 + 3 NH4Cl
HOCl + HI = H2O + Cl*I =>
HOCl + HI = H2O + Cl*I
Li(s) + CaF2(aq) = LiF(aq) + Ca(s) =>
2 Li(s) + CaF2(aq) = 2 LiF(aq) + Ca(s)
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2(NH4)(NO3)
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
C2O + H2O = COH =>
C2O + H2O = 2 COH
C2O + H2O = C2H2 + O2 =>
C2O + H2O = C2H2 + O2
C2O + H2O = HCO =>
C2O + H2O = 2 HCO
C2O + H2O = C6H12O6 + O =>
3 C2O + 6 H2O = C6H12O6 + 3 O
H2O + C2O = C6H12O6 + O2 =>
12 H2O + 6 C2O = 2 C6H12O6 + 3 O2
Br{-} = Br + e =>
Br{-} = Br + e
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Hg2Br2 + KNO3 = Hg2NO3 + KBr2 =>
Hg2Br2 + KNO3 = Hg2NO3 + KBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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