| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Al2S3 + BaCl2 = AlCl3 + BaS =>
Al2S3 + 3 BaCl2 = 2 AlCl3 + 3 BaS
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
O2 + N2 = N2O3 =>
3 O2 + 2 N2 = 2 N2O3
BaSO4(s) = BaOSO3 =>
BaSO4(s) = BaOSO3
Nb2O5 + C + Cl2 = NbCl5 + CO =>
Nb2O5 + 5 C + 5 Cl2 = 2 NbCl5 + 5 CO
(C2H5)2NH + O2 = CO2 + H2O + NO =>
4(C2H5)2NH + 29 O2 = 16 CO2 + 22 H2O + 4 NO
N2 + H1 = NH3 =>
N2 + 6 H1 = 2 NH3
Na2SO3 + BaO = BaSO3 + Na2O =>
Na2SO3 + BaO = BaSO3 + Na2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
CH3ONa + H2 = CH3OH + Na =>
2 CH3ONa + H2 = 2 CH3OH + 2 Na
HOCl = H + OCl =>
HOCl = H + OCl
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2
H2CO2 = COH2O =>
H2CO2 = COH2O
Li + C4H8O2 = LiCH3CH2CH2COO + H2 =>
2 Li + 2 C4H8O2 = 2 LiCH3CH2CH2COO + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
H2S + O2 + KOH = K2SO4 + H2O =>
H2S + 2 O2 + 2 KOH = K2SO4 + 2 H2O
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
C5H12O5 + H2 = C3H8O2 + H2O =>
3 C5H12O5 + 7 H2 = 5 C3H8O2 + 5 H2O
MnSO4 + Br2 + KOH = MnO2 + KBr + K2SO4 + H2O =>
MnSO4 + Br2 + 4 KOH = MnO2 + 2 KBr + K2SO4 + 2 H2O
ClCH2COOH = H + ClCH2COO =>
ClCH2COOH = H + ClCH2COO
Al + Cu(ClO4)2 = Cu + Al(ClO4)3 =>
2 Al + 3 Cu(ClO4)2 = 3 Cu + 2 Al(ClO4)3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CaCO3 + NaOH = NaCO3 + CaOH =>
CaCO3 + NaOH = NaCO3 + CaOH
Ba(Br2) + Na2SO4 = BaSO4 + NaBr =>
Ba(Br2) + Na2SO4 = BaSO4 + 2 NaBr
BaO(g) + H2O(l) = Ba(OH)2(g) =>
BaO(g) + H2O(l) = Ba(OH)2(g)
NH3OHNO3 = N2O + HNO3 + H2O =>
4 NH3OHNO3 = 3 N2O + 2 HNO3 + 7 H2O
Mg3(PO4)2(aq) + H2SO4(aq) = MgSO4(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(aq)
Na2(Be(OH)4) + CH3COOH = CH3COONa + Be(OH)2 + H2O =>
Na2(Be(OH)4) + 2 CH3COOH = 2 CH3COONa + Be(OH)2 + 2 H2O
Mn{3+} + O + e = Mn3O4 =>
3 Mn{3+} + 4 O + 9e = Mn3O4
BaSO4 + HNO3 = BaNO3 + H + SO4 =>
BaSO4 + HNO3 = BaNO3 + H + SO4
BaCl2 + Nh4SO4 = BaSO4 + Nh4Cl2 =>
BaCl2 + Nh4SO4 = BaSO4 + Nh4Cl2
As4O6 + MnO4{-} + H2O + Cl{-} = AsO4{3-} + MnCl2 + HCl =>
5 As4O6 + 8 MnO4{-} + 18 H2O + 52 Cl{-} = 20 AsO4{3-} + 8 MnCl2 + 36 HCl
K2HPO4 + H3PO4 = KH2PO4 =>
K2HPO4 + H3PO4 = 2 KH2PO4
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
C15H34O2 + O2 = CO2 + H2O =>
2 C15H34O2 + 45 O2 = 30 CO2 + 34 H2O
NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
K + H2O = KOH + H32 =>
32 K + 32 H2O = 32 KOH + H32
N = N02 =>
2 N = N02
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
BaU2 + Na2SO4 = BaSO4 + NaU =>
BaU2 + Na2SO4 = BaSO4 + 2 NaU
K2(SO4) + Fe2(SO4)3 = K(SO4) + Fe(SO4) =>
K2(SO4) + Fe2(SO4)3 = 2 K(SO4) + 2 Fe(SO4)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
CuSO4 + (COOH)2 = CuC2O4 + H2SO4 =>
CuSO4 + (COOH)2 = CuC2O4 + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + HCl = SHCl =>
S + HCl = SHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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