| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
Ag + F2 = Ag2F =>
4 Ag + F2 = 2 Ag2F
S + F = SF6 =>
S + 6 F = SF6
CH6N4O + NH4NO3 = CO2 + H2O + N2 =>
CH6N4O + 4 NH4NO3 = CO2 + 11 H2O + 6 N2
Cu(NH3)4{+2} + S2O4{-2} + OH{-} = SO4 + Cu + NH3 + H2O =>
5 Cu(NH3)4{+2} + S2O4{-2} + 8 OH{-} = 2 SO4 + 5 Cu + 20 NH3 + 4 H2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Cr + H2SO3 + H{+} = S + H2O + Cr{3+} =>
4 Cr + 3 H2SO3 + 12 H{+} = 3 S + 9 H2O + 4 Cr{3+}
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H8O6 + CaCl2 = C12H14CaO12 + HCl =>
2 C6H8O6 + CaCl2 = C12H14CaO12 + 2 HCl
Na2H4B2O8 + H2SO4 + H2O = H3BO3 + Na2SO4 + H2O2 =>
Na2H4B2O8 + H2SO4 + 2 H2O = 2 H3BO3 + Na2SO4 + 2 H2O2
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
Cu(NO3)2(heat) = CuO + NO + O2 =>
2 Cu(NO3)2(heat) = 2 CuO + 4 NO + 3 O2
LiOH(H2O) + Ni06Co02Mn02(OH)2 + O2 = LiNi06Co02Mn02O2 + H2O =>
4 LiOH(H2O) + 4 Ni06Co02Mn02(OH)2 + O2 = 4 LiNi06Co02Mn02O2 + 10 H2O
Na2SO3 + H2O = (Na)2O + (H)2SO3 =>
Na2SO3 + H2O = (Na)2O + (H)2SO3
Cr{3+} + PbO2 + OH{-} = [Pb(OH)4]{2-} + H2O + CrO4{2-} =>
2 Cr{3+} + 3 PbO2 + 16 OH{-} = 3[Pb(OH)4]{2-} + 2 H2O + 2 CrO4{2-}
ZnO + CH3COOH = Zn(CH3COO)2*H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2*H2O
NaCH3COO + H2SO4 = CH3COO + H2 + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 CH3COO + H2 + Na2SO4
Al2O3(H2O) + NaOH = NaAlO2 + H2O =>
Al2O3(H2O) + 2 NaOH = 2 NaAlO2 + 2 H2O
Al + O2 = Al(AlO3) =>
4 Al + 3 O2 = 2 Al(AlO3)
ThN = Th + N2 =>
2 ThN = 2 Th + N2
CrI3 + Cl2 + KOH = K2Cr3O4 + KIO3 + KCl + H2O =>
6 CrI3 + 51 Cl2 + 124 KOH = 2 K2Cr3O4 + 18 KIO3 + 102 KCl + 62 H2O
NaPO2H2*H2O + NaNO3 = Na2O + N2 + H2O + P2O5 =>
10 NaPO2H2*H2O + 8 NaNO3 = 9 Na2O + 4 N2 + 20 H2O + 5 P2O5
As2O3 + Ca(OH)2 = Ca3(AsO4)2 + H2 + O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2 + O
K + Li2CrO4 = K2CrO4 + Li =>
2 K + Li2CrO4 = K2CrO4 + 2 Li
Pb(NO3)2 + CuSO4 = Cu(NO3)2PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2PbSO4
Cs + H3PO4 = Cs3(PO4)2 + H2 =>
3 Cs + 2 H3PO4 = Cs3(PO4)2 + 3 H2
HOCl + I + H = H2O + ClI =>
HOCl + I + H = H2O + ClI
CrCO3 = CO2 + CrO =>
CrCO3 = CO2 + CrO
C6H12O2 + O2 = CO2H2O =>
C6H12O2 + 8 O2 = 6 CO2H2O
KL + PBN2O6 = KNO3 + PBL2 =>
2 KL + PBN2O6 = 2 KNO3 + PBL2
CaCO3 + H3Po4 = Ca3(Po4)2 + H2CO3 =>
3 CaCO3 + 2 H3Po4 = Ca3(Po4)2 + 3 H2CO3
C4H10O = C4H8 + H2O =>
C4H10O = C4H8 + H2O
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cl2 + H2O + Cu2O = CuO + HCl =>
Cl2 + H2O + Cu2O = 2 CuO + 2 HCl
Rb2O + Ca(CN)2 = CNRb + CaO =>
Rb2O + Ca(CN)2 = 2 CNRb + CaO
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
C6H10(l) + Na2Cr2O72H2O(aq) + H2SO4(aq) = C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
17 C6H10(l) + Na2Cr2O72H2O(aq) + 4 H2SO4(aq) = 17 C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + 5 H2O(l)
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
H2N2O2 = H2O + N2O =>
H2N2O2 = H2O + N2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C2H6(g) + HBr(g) = C2H5Br(g) + H2(g) =>
C2H6(g) + HBr(g) = C2H5Br(g) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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