| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 2 Cl + CaO = 2 NH3 + CaCl2 + H2O
Na2SeO3 + KBrO3 + H2O = Br2 + Na2SeO4 + KOH =>
5 Na2SeO3 + 2 KBrO3 + H2O = Br2 + 5 Na2SeO4 + 2 KOH
S + NaOH = H2O + Na2S + Na2S2O3 =>
4 S + 6 NaOH = 3 H2O + 2 Na2S + Na2S2O3
H2O2 + C19H1402 = CO2 + H2O =>
739 H2O2 + C19H1402 = 19 CO2 + 1440 H2O
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
S + F20 = SF6 =>
10 S + 3 F20 = 10 SF6
NaOCl + Na2S2O3 = Na2S2O5 + NaCl =>
2 NaOCl + Na2S2O3 = Na2S2O5 + 2 NaCl
KOH + O2 + P = K3PO4 + H =>
6 KOH + O2 + 2 P = 2 K3PO4 + 6 H
Cu{+2} + Cl{-} + H2O = CuCl2*Cu(OH)2 + H{+} =>
2 Cu{+2} + 2 Cl{-} + 2 H2O = CuCl2*Cu(OH)2 + 2 H{+}
HI + MgCl2 = MgI2 + HCl =>
2 HI + MgCl2 = MgI2 + 2 HCl
Pb + Al2(CO3)3 = Pb(CO3)2 + Al =>
3 Pb + 2 Al2(CO3)3 = 3 Pb(CO3)2 + 4 Al
Al2O3 + H2O4S = Al(OH)3 + SO3 =>
Al2O3 + 3 H2O4S = 2 Al(OH)3 + 3 SO3
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
(NH4)2CO3 + AgCH3COO = Ag2CO3 + NH4CH3COO =>
(NH4)2CO3 + 2 AgCH3COO = Ag2CO3 + 2 NH4CH3COO
CH3CH2OH + P2S5 = (CH3CH2O)2PSSH + H2S =>
4 CH3CH2OH + P2S5 = 2(CH3CH2O)2PSSH + H2S
AlK3 + Na3PO4 = AlPO4 + NaK =>
AlK3 + Na3PO4 = AlPO4 + 3 NaK
Cu(NO3)2 + K2C2O4 = Cu(C2O4)2 + K2NO3 =>
Cu(NO3)2 + 2 K2C2O4 = Cu(C2O4)2 + 2 K2NO3
C8H8O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H8O + 26 KMnO4 + 39 H2SO4 = 40 C7H6O2 + 13 K2SO4 + 26 MnSO4 + 59 H2O
Na2SO4(l) + NH4Cl(l) = (NH4)2SO4(l) + NaCl(l) =>
Na2SO4(l) + 2 NH4Cl(l) = (NH4)2SO4(l) + 2 NaCl(l)
K3[Fe(CN)6] + NH4Cl = KCl + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + (NH4)3[Fe(CN)6]
N2 + C = CN4 =>
2 N2 + C = CN4
Na + Br2 = Na(Br2)2 =>
Na + 2 Br2 = Na(Br2)2
(NH4)2CO3HNO3 = (NH4)2NO3HCO3 =>
(NH4)2CO3HNO3 = (NH4)2NO3HCO3
C6H12 + CCI4 = C7H12 + CI4 =>
C6H12 + CCI4 = C7H12 + CI4
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
COCl2 + NH4SCN = CO(SCN)2 + NH4Cl =>
COCl2 + 2 NH4SCN = CO(SCN)2 + 2 NH4Cl
(NH4)3Po4 + CaBr2 = Ca3(Po4)2 + NH4Br =>
2(NH4)3Po4 + 3 CaBr2 = Ca3(Po4)2 + 6 NH4Br
C1000H670O83 + H2O = CO + CH4 =>
3 C1000H670O83 + 1499 H2O = 1748 CO + 1252 CH4
HCl + CO2 = Cl2CO + H2O =>
2 HCl + CO2 = Cl2CO + H2O
C6H4CH3NO2 + HCl + Fe = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 7 HCl + 3 Fe = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
P4O6 + O = P4O10 =>
P4O6 + 4 O = P4O10
NaBr + HCl = HBr + ClNa =>
NaBr + HCl = HBr + ClNa
CH3COOH + HNO3 = CO2 + H2O + NO =>
3 CH3COOH + 8 HNO3 = 6 CO2 + 10 H2O + 8 NO
HCHO2 + NaOH = HCOONa + H2O =>
HCHO2 + NaOH = HCOONa + H2O
Na[Al(OH)4] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = Al(NO3)3 + NaNO3 + 4 H2O
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
MnO2 + K2CO3 + KClO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + 3 K2CO3 + KClO3 = 3 K2MnO4 + KCl + 3 CO2
As2S3 + HNO3 + H2O = HS2SO4 + H3AsO4 + NO =>
3 As2S3 + 17 HNO3 + 2 H2O = 3 HS2SO4 + 6 H3AsO4 + 17 NO
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
Ag(NH3)2Cl + HCl = AgCl + NH4Cl =>
Ag(NH3)2Cl + 2 HCl = AgCl + 2 NH4Cl
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
N2H4 + K2MnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + K2SO4 + MnSO4 + 4 H2O
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
HCOOH + Fe2O3 = (HCOO)3Fe + H2O =>
6 HCOOH + Fe2O3 = 2(HCOO)3Fe + 3 H2O
C8H16S2O + O2 = CO2 + H2O + SO2 =>
2 C8H16S2O + 27 O2 = 16 CO2 + 16 H2O + 4 SO2
C12H22O11 + O11 = CO2 + H2O =>
11 C12H22O11 + 24 O11 = 132 CO2 + 121 H2O
SrH2(s) + H2O(l) = Sr(OH)2(s) + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2(g)
Au(NO3) + MgCl = AuCl + Mg(NO3) =>
Au(NO3) + MgCl = AuCl + Mg(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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