| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCOO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 HCOO{-} + 2 NO3{-} + 7 H{+} = N2 + 5 CO2 + 6 H2O
Ch3COOH + NaCl = Ch3COONa + HCl =>
Ch3COOH + NaCl = Ch3COONa + HCl
K2(SO3) + NaClO = KClO + Na2SO3 =>
K2(SO3) + 2 NaClO = 2 KClO + Na2SO3
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C5H12 + O2 = CO + H20 =>
10 C5H12 + 25 O2 = 50 CO + 6 H20
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C2H5OK + H2O = KOH + C2H5OH =>
C2H5OK + H2O = KOH + C2H5OH
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
Al + O2 = Al3O2 =>
3 Al + O2 = Al3O2
Ethanol + oxygen = carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MnO2 + NaOCl + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaOCl + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H12O + O2 = CO2 + H20 =>
10 C5H12O + 45 O2 = 50 CO2 + 6 H20
Al2(So4)3 + H3Po4 = AlPo4 + H2So4 =>
Al2(So4)3 + 2 H3Po4 = 2 AlPo4 + 3 H2So4
C2H5OH + HNO3 = C2H5NO3 + H2O =>
C2H5OH + HNO3 = C2H5NO3 + H2O
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H6O2 + H2O = HC7H6O2 + OH =>
C7H6O2 + H2O = HC7H6O2 + OH
Ba(OH)2 + (H2)2SO4 = Ba2SO4 + H2O =>
2 Ba(OH)2 + (H2)2SO4 = Ba2SO4 + 4 H2O
Sb2O3 + Br2 + KOH = K3SbO4 + KBr + H2O =>
Sb2O3 + 2 Br2 + 10 KOH = 2 K3SbO4 + 4 KBr + 5 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
C2H5OH + HNO3 = C2H5NO3 + H2O =>
C2H5OH + HNO3 = C2H5NO3 + H2O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
COO{-}CH2COHCOO{-}CH2COO{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
10 COO{-}CH2COHCOO{-}CH2COO{-} + 2 NO3{-} + 12 H{+} = N2 + 10 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6]3 + KCl + FeCl =>
7 FeCl3 + 6 K3[Fe(Cn)6] = 2 KFe[Fe(Cn)6]3 + 16 KCl + 5 FeCl
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6]3 + KCl + FeCl2 =>
6 FeCl3 + 3 K3[Fe(Cn)6] = KFe[Fe(Cn)6]3 + 8 KCl + 5 FeCl2
Na3PO4 + FeCl3 = Fe(PO4) + NaCl =>
Na3PO4 + FeCl3 = Fe(PO4) + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/18
Équations équilibrées sur04/23/17
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