| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
NaClHCl = Cl2NaH =>
NaClHCl = Cl2NaH
Mg2O2(s) + H2O(l) = Mg(OH)2(aq) =>
Mg2O2(s) + 2 H2O(l) = 2 Mg(OH)2(aq)
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
AlCl3 + (NH4)2CO3 = NH4Cl + Al2(CO3)3 =>
2 AlCl3 + 3(NH4)2CO3 = 6 NH4Cl + Al2(CO3)3
S2O3{2-} + OCl{-} + H2O = SO4{2-} + Cl2 + OH{-} =>
S2O3{2-} + 8 OCl{-} + 3 H2O = 2 SO4{2-} + 4 Cl2 + 6 OH{-}
AgCl(s) + KSCN = AgSCN + KCl =>
AgCl(s) + KSCN = AgSCN + KCl
C17H33COOH + C3H5(OH)3 = (C17H33COO)3C3H5 + H2O =>
3 C17H33COOH + C3H5(OH)3 = (C17H33COO)3C3H5 + 3 H2O
Ba(CIO3)2 + Na2S = BaS + NaCIO3 =>
Ba(CIO3)2 + Na2S = BaS + 2 NaCIO3
CaBr2 + FeH3 = CaH2 + FeBr3 =>
3 CaBr2 + 2 FeH3 = 3 CaH2 + 2 FeBr3
C16 = C8 =>
C16 = 2 C8
K2SO4 + Na(OH) = KOH + Na2SO4 =>
K2SO4 + 2 Na(OH) = 2 KOH + Na2SO4
NH4ClO4 + KCl = KClO4 + NH4Cl =>
NH4ClO4 + KCl = KClO4 + NH4Cl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H3PO + NaOH = Na3PO + HOH =>
H3PO + 3 NaOH = Na3PO + 3 HOH
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
O2C = CO2 =>
O2C = CO2
C2H5OH + Ba = C2H5OBa + H2 =>
2 C2H5OH + 2 Ba = 2 C2H5OBa + H2
Sc + H2 = ScH3 =>
2 Sc + 3 H2 = 2 ScH3
C8H18(l) + O2(l) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(l) = 16 CO2(g) + 18 H2O(l)
H2SO4 + Ag = H2O + Ag2SO4 + SO2 =>
2 H2SO4 + 2 Ag = 2 H2O + Ag2SO4 + SO2
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
NO + OH{-} = NO3{-} + H2O + e =>
NO + 4 OH{-} = NO3{-} + 2 H2O + 3e
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2 =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb2(C2H3O2)2
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
Ti + Br = TiBr =>
Ti + Br = TiBr
O2 = O500 =>
250 O2 = O500
Cr{2+} + Br2 = Cr{3+} + Br{-} =>
2 Cr{2+} + Br2 = 2 Cr{3+} + 2 Br{-}
AuH + NaCl = AuNa + HCl =>
AuH + NaCl = AuNa + HCl
Ag + S6 = Ag2S =>
12 Ag + S6 = 6 Ag2S
AlBr3 + LiOH = Al(OH)3 + LiBr =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 LiBr
(COOH)(CH2) + O2 = CO2 + H2O =>
4(COOH)(CH2) + 7 O2 = 8 CO2 + 6 H2O
Fe{3+} + O{2-} = Fe2O3 =>
2 Fe{3+} + 3 O{2-} = Fe2O3
CaCl2 + FeCl3 = CaCl + Fe(Cl2)3 =>
3 CaCl2 + FeCl3 = 3 CaCl + Fe(Cl2)3
CNH3O + O2 = CO2 + H2O + N2 =>
4 CNH3O + 5 O2 = 4 CO2 + 6 H2O + 2 N2
NH4NO3 = H2O + N2 + NO =>
2 NH4NO3 = 4 H2O + N2 + 2 NO
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
H3PO4(aq) + Na2CO3(s) = Na3PO4(aq) + H2O + CO2(g) =>
2 H3PO4(aq) + 3 Na2CO3(s) = 2 Na3PO4(aq) + 3 H2O + 3 CO2(g)
C + Na(OH) + H2O = H2 + Na2CO3 =>
C + 2 Na(OH) + H2O = 2 H2 + Na2CO3
Al + Al(NO3)3 + H2SO4 = Al2(SO4)3 + NH4HSO4 + H2O =>
16 Al + 2 Al(NO3)3 + 33 H2SO4 = 9 Al2(SO4)3 + 6 NH4HSO4 + 18 H2O
HNO2 + HSO + MnO4 + K = K4(ON(SO3)2)2 + MnO2 + H2O =>
4 HNO2 + 8 HSO + 9 MnO4 + 8 K = 2 K4(ON(SO3)2)2 + 9 MnO2 + 6 H2O
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2 =>
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2
C7H5BiO4 + HCl = C7H6O4 + BiCl =>
C7H5BiO4 + HCl = C7H6O4 + BiCl
Br2 + C3H6O + KMnO4 + H2SO4 = C3H5BrO + MnSO4 + K2SO4 + H2O =>
5 Br2 + 10 C3H6O + 2 KMnO4 + 3 H2SO4 = 10 C3H5BrO + 2 MnSO4 + K2SO4 + 8 H2O
MnI4 + Li2S = MnS2 + LiI =>
MnI4 + 2 Li2S = MnS2 + 4 LiI
F2 + RbBr = RbF + Br2 =>
F2 + 2 RbBr = 2 RbF + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH2 = C2H4 =>
2 CH2 = C2H4
COOHCH2COOH + NaOH = CH3COOH + Na2CO3 + H2O =>
COOHCH2COOH + 2 NaOH = CH3COOH + Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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