| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + HNO3 = AlNO3 + 2 H2O + O
KH + Ca(OH)2 = Ca + KOH + H2O =>
KH + Ca(OH)2 = Ca + KOH + H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CdSO + H2S = CdS + H2SO4 =>
4 CdSO + H2S = 4 CdS + H2SO4
AgNO3 + NaOH = NaNO3 + AgO + H =>
AgNO3 + NaOH = NaNO3 + AgO + H
H2O2 + H{+} + S2O3{2-} = H2O + S4O6{2-} =>
H2O2 + 2 H{+} + 2 S2O3{2-} = 2 H2O + S4O6{2-}
Fe + IO3 = FeIO3 =>
Fe + IO3 = FeIO3
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)1 =>
2 Fe3O4 + 8 H2O = 5 Fe(OH)3 + Fe(OH)1
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Mg(NO2) + K(OH) = Mg(OH) + K(NO2) =>
Mg(NO2) + K(OH) = Mg(OH) + K(NO2)
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
H2O2 + H{+} + S2O3{2-} = H2O + S4O6{2-} =>
H2O2 + 2 H{+} + 2 S2O3{2-} = 2 H2O + S4O6{2-}
Hg + AuCl3 = Cl + Au2Hg3 =>
3 Hg + 2 AuCl3 = 6 Cl + Au2Hg3
Se2 + O2 + H2O = H2SeO4 =>
Se2 + 3 O2 + 2 H2O = 2 H2SeO4
H3PO7{-6} + H2O = H3O{+} + H2PO7{-7} =>
H3PO7{-6} + H2O = H3O{+} + H2PO7{-7}
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Br2 + KOH = KBr + KBrO + H2O =>
Br2 + 2 KOH = KBr + KBrO + H2O
KFeO2 + H2SO4 = Fe2(SO4)3 + KHSO4 + H2O =>
2 KFeO2 + 5 H2SO4 = Fe2(SO4)3 + 2 KHSO4 + 4 H2O
K3AsO3 + KMnO4 + H2SO4 = MnSO4 + K3AsO4 + H2O + K2SO4 =>
5 K3AsO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 K3AsO4 + 3 H2O + K2SO4
K2O + CO2 = KCO2 + O2 =>
2 K2O + 4 CO2 = 4 KCO2 + O2
Al3 + Br1 = Al3Br =>
Al3 + Br1 = Al3Br
MnSO4 + K2S = KMnSO4 + S =>
2 MnSO4 + K2S = 2 KMnSO4 + S
Zn(NO3)2 + NaOH = NaNO3 + ZnO + H2O =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + ZnO + H2O
H1K3 + Y = H2Y3 + K5 =>
10 H1K3 + 15 Y = 5 H2Y3 + 6 K5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
CaCl2(aq) + Na2SO3(aq) = NaCl(aq) + CaSO3(s) =>
CaCl2(aq) + Na2SO3(aq) = 2 NaCl(aq) + CaSO3(s)
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
C44H30N4 + Cu(CH2CO2)2 + H2O = CuC44H30N4 + CH3CO2H + O2 =>
C44H30N4 + Cu(CH2CO2)2 + 2 H2O = CuC44H30N4 + 2 CH3CO2H + O2
OH{-} + HCOO{-} = CO2 + H2O + e =>
OH{-} + HCOO{-} = CO2 + H2O + 2e
CaO2 + (Na2CO3)2(H2O2)3 = CaCO3 + NaOH + H2O2 + O2 =>
2 CaO2 + (Na2CO3)2(H2O2)3 = 2 CaCO3 + 4 NaOH + H2O2 + 2 O2
KBrO3 + H2SO3 = Br2 + K2SO4 + H2SO4 + H2O =>
2 KBrO3 + 5 H2SO3 = Br2 + K2SO4 + 4 H2SO4 + H2O
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
KCl + K2CrO7 + H2SO4 = Cl2 + K2SO4 + H2O + Cr2(SO4)3 =>
18 KCl + 2 K2CrO7 + 14 H2SO4 = 9 Cl2 + 11 K2SO4 + 14 H2O + Cr2(SO4)3
Cr4(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr4(OH)3 + 7 IO3{-} + 16 OH{-} = 8 CrO4{-2} + 7 I{-} + 11 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
KC1O3 = KCO14 + KC1 =>
14 KC1O3 = 3 KCO14 + 11 KC1
FeS + K3P = Fe3P2 + K2S =>
3 FeS + 2 K3P = Fe3P2 + 3 K2S
O2 + C7H8O = H2 + CO2 =>
13 O2 + 2 C7H8O = 8 H2 + 14 CO2
FeSO4 + NaOH = Fe(OH)3 + Na + SO4 =>
FeSO4 + 3 NaOH = Fe(OH)3 + 3 Na + SO4
I2 + MgCl2 = I2Cl2 + Mg =>
I2 + MgCl2 = I2Cl2 + Mg
C4H8 + KMnO4 + HCl = HC2H3O2 + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 HC2H3O2 + 8 KCl + 8 MnCl2 + 12 H2O
FeCl2 + CH3NH2 + H2O = Fe(OH)2 + CH3NH3Cl =>
FeCl2 + 2 CH3NH2 + 2 H2O = Fe(OH)2 + 2 CH3NH3Cl
LiCO3 + KI = LiI + KCO3 =>
LiCO3 + KI = LiI + KCO3
Pb3O4 + e + H3O{+} = Pb2{+} + H2O =>
2 Pb3O4 + 13e + 16 H3O{+} = 3 Pb2{+} + 24 H2O
ZnBr2(aq) + AgNO3(aq) = AgBr(s) + Zn(NO3)2(aq) =>
ZnBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Zn(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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