| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + Cl2 = C2H4Cl2 + C2
H2S + O2 = SO3{2-} + H{+} =>
2 H2S + 3 O2 = 2 SO3{2-} + 4 H{+}
Cr(OH)3 + HNO2 = Cr(NO3) + H2O =>
Cr(OH)3 + HNO2 = Cr(NO3) + 2 H2O
CH2CH(CO2Na) + H2O = C2H5(CO3Na) =>
CH2CH(CO2Na) + H2O = C2H5(CO3Na)
[CH3(CH2)14COO]3C3H5 + O2 = CO2 + H2O =>
2[CH3(CH2)14COO]3C3H5 + 145 O2 = 102 CO2 + 98 H2O
C2H3OH + O3 = CO2 + H2O =>
3 C2H3OH + 5 O3 = 6 CO2 + 6 H2O
C + (H2SO4) = CO + S2O + H2O =>
5 C + 2(H2SO4) = 5 CO + S2O + 2 H2O
WC + H2O = WOH + CH =>
WC + H2O = WOH + CH
KCN + KMnO4 + H2O = (CN)2 + MnO2 + KOH =>
6 KCN + 2 KMnO4 + 4 H2O = 3(CN)2 + 2 MnO2 + 8 KOH
C6H5Cl + Na + CH3Cl = C6H5CH3 + NaCl =>
C6H5Cl + 2 Na + CH3Cl = C6H5CH3 + 2 NaCl
BaCl2 + NaCO3 = BaCO3 + NaCl2 =>
BaCl2 + NaCO3 = BaCO3 + NaCl2
C4H9COOH + Na2CO3 = C4H7NaO2 + CO2 + H2O =>
20 C4H9COOH + 13 Na2CO3 = 26 C4H7NaO2 + 9 CO2 + 9 H2O
Pb(No3)2 + NH4Cl = PbCl2 + NH4No3 =>
Pb(No3)2 + 2 NH4Cl = PbCl2 + 2 NH4No3
B2H + O3 = B2O3 + H2O =>
6 B2H + 7 O3 = 6 B2O3 + 3 H2O
H{+} + Bi2S3 + NO3{-} = BiO3{-} + SO4{2-} + NO + H2O =>
4 H{+} + 3 Bi2S3 + 28 NO3{-} = 6 BiO3{-} + 9 SO4{2-} + 28 NO + 2 H2O
PbS + CuS + BiS = PbCuBiS3 =>
PbS + CuS + BiS = PbCuBiS3
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2 =>
Ag(NO3)2 + CaCl2 = AgCl2 + Ca(NO3)2
Fe + HNO3 + H2O = Fe(NO3)2(H2O)6 + NO =>
3 Fe + 8 HNO3 + 14 H2O = 3 Fe(NO3)2(H2O)6 + 2 NO
H2O(l) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(l) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
Cu(No3)2 + HOH = Cu(OH)2 + HNo3 =>
Cu(No3)2 + 2 HOH = Cu(OH)2 + 2 HNo3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H8O7 + C2H7NO = C8H15NO8 =>
C6H8O7 + C2H7NO = C8H15NO8
H2SO4 + AlBr3 = H2Br + Al(SO4)3 =>
3 H2SO4 + AlBr3 = 3 H2Br + Al(SO4)3
Zn(OH)2 + NH4OH = (NH4)2[Zn(OH)4] =>
Zn(OH)2 + 2 NH4OH = (NH4)2[Zn(OH)4]
C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O =>
C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O
S + F = SF4 =>
S + 4 F = SF4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KMnO4 + H2SO4 + N2H6SO4 = K2SO4 + MnSO4 + N2 + H2O =>
4 KMnO4 + H2SO4 + 5 N2H6SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5O2H8 + O2 = CO2 + H2O =>
C5O2H8 + 6 O2 = 5 CO2 + 4 H2O
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
K4Fe(CN)6 + KMnO4 + H2SO4 = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 HNO3 + 60 CO2 + 188 H2O
P2O3 + NaClO3 = P2O5 + NaCl =>
3 P2O3 + 2 NaClO3 = 3 P2O5 + 2 NaCl
K3(PO4) + Ca(SO4) = K2(SO4) + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca(SO4) = 3 K2(SO4) + Ca3(PO4)2
C3H5(OH)3 + HNO3 = C3H5O9N3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5O9N3 + 3 H2O
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
Li + CH3COOH = LiCH2COOH + H2 =>
2 Li + 2 CH3COOH = 2 LiCH2COOH + H2
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
FeCl{2} + KOH = Fe(OH){2} + KCl =>
FeCl{2} + KOH = Fe(OH){2} + KCl
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + 3 NaCl + CH3COOH
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
C6H6NH3ClNaOH = C6H6NH2NaClH2O =>
C6H6NH3ClNaOH = C6H6NH2NaClH2O
MnO2 + NO + H2O = Mn + HNO3 =>
3 MnO2 + 4 NO + 2 H2O = 3 Mn + 4 HNO3
Cr2O7{-}2 + SO3{-}2 + H3O{+}1 = Cr{+}3 + SO4{-}2 + H2O =>
2 Cr2O7{-}2 + 11 SO3{-}2 + 6 H3O{+}1 = 4 Cr{+}3 + 11 SO4{-}2 + 9 H2O
C2H5OH + O2 = O2OH + C2H5 =>
C2H5OH + O2 = O2OH + C2H5
P4 + O4 = P4O6 =>
2 P4 + 3 O4 = 2 P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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