| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 6 F = SeF6
C4H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
15 C4H12 + 32 KMnO4 + 48 H2SO4 = 10 C6H10O4 + 16 K2SO4 + 32 MnSO4 + 88 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Bi(OH)3 + K2(SnO2) = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2(SnO2) = 2 Bi + 3 K2(SnO3) + 3 H2O
K2H2O + Al2(SO4)3 = K2SO4 + Al2H6O3 =>
3 K2H2O + Al2(SO4)3 = 3 K2SO4 + Al2H6O3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
NH4Cl + NaOCl = NH2Cl + NaCl + H2O =>
NH4Cl + NaOCl = NH2Cl + NaCl + H2O
C8H11Cl + KMnO4 + H2SO4 = C6H5COOH + COCl + K2SO4 + MnSO4 + H2O =>
10 C8H11Cl + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOH + 10 COCl + 11 K2SO4 + 22 MnSO4 + 58 H2O
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
C3H5(ONO3)3(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5(ONO3)3(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + 7 O2(g)
Se2 + O2 = SeO2 =>
Se2 + 2 O2 = 2 SeO2
FeSO4 + Br2 + H2O = Fe2(SO4)3 + HBr + Fe(OH)3 =>
6 FeSO4 + 3 Br2 + 6 H2O = 2 Fe2(SO4)3 + 6 HBr + 2 Fe(OH)3
Li + AgCl3 = LiCl3 + Ag =>
Li + AgCl3 = LiCl3 + Ag
Sn + O = SnO3 =>
Sn + 3 O = SnO3
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaCO3 + HNO2 = Ba(NO2)2 + CO2 + H2O =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + CO2 + H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HNO3 + PB(OH)4 = PB(NO3)4 + H2O =>
4 HNO3 + PB(OH)4 = PB(NO3)4 + 4 H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Na(s) + KNO3(s) = K20 + Na2O + N2(g) =>
120 Na(s) + 20 KNO3(s) = K20 + 60 Na2O + 10 N2(g)
Ce{4+} + I{-} + OH{-} = Ce{3+} + IO3{-} + H2O =>
6 Ce{4+} + I{-} + 6 OH{-} = 6 Ce{3+} + IO3{-} + 3 H2O
C12H11N + O2 = CO2 + H2O + NO2 =>
4 C12H11N + 63 O2 = 48 CO2 + 22 H2O + 4 NO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
CoOC = COCo =>
CoOC = COCo
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
FeCl3 + NH4OH = Fe(OH)3 + ClH4N =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 ClH4N
AgNO2 + BaSO4 = Ag2Ba + (NO2)2 + SO4 =>
2 AgNO2 + BaSO4 = Ag2Ba + (NO2)2 + SO4
KSCN = KCN + S =>
KSCN = KCN + S
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Eu2O3 + HBr = EuBr3 + H2O =>
Eu2O3 + 6 HBr = 2 EuBr3 + 3 H2O
H3PO4 + CaH2O2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaH2O2 = Ca3(PO4)2 + 6 H2O
Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O
(CH3POS)2 + HOC2H4N(C3H7)2 = CH3PO(OH)SC2H4N(C3H7)2 =>
(CH3POS)2 + 2 HOC2H4N(C3H7)2 = 2 CH3PO(OH)SC2H4N(C3H7)2
((CH3)4PCl) = ((CH3)4PCl)2 =>
2((CH3)4PCl) = ((CH3)4PCl)2
Al(s) + Zn{+3}(aq) = Al{+3}(aq) + Zn(s) =>
Al(s) + Zn{+3}(aq) = Al{+3}(aq) + Zn(s)
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
Al + (HCl)3 = AlCl3 + H =>
Al + (HCl)3 = AlCl3 + 3 H
C2H4 + Br2 = C2H2Br + H2Br =>
C2H4 + Br2 = C2H2Br + H2Br
NH4IO3 + K2B4O7 = (NH4)2B4O7 + KIO3 =>
2 NH4IO3 + K2B4O7 = (NH4)2B4O7 + 2 KIO3
C4H9NO + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{2-} + 17 H2O + 24 N2
P2O5 + H2O(l) = H3PO4(aq) =>
P2O5 + 3 H2O(l) = 2 H3PO4(aq)
Y + MoS2 = Mo + Y2S3 =>
4 Y + 3 MoS2 = 3 Mo + 2 Y2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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