| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C6H3O2 + O2 = CO2 + H2O =>
4 C6H3O2 + 23 O2 = 24 CO2 + 6 H2O
FeS2 + KOH = Fe(OH)4 + K2S =>
FeS2 + 4 KOH = Fe(OH)4 + 2 K2S
Al2 + H2SO4 = Al2(SO4)3 + H2 =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 3 H2
(BaO) + (H2O) = Ba(OH)2 =>
(BaO) + (H2O) = Ba(OH)2
MnSO4 + AgNO3 = AgSO4 + MnNO3 =>
MnSO4 + AgNO3 = AgSO4 + MnNO3
KNO2 + KI + H2O = KOH + NO + I2 =>
2 KNO2 + 2 KI + 2 H2O = 4 KOH + 2 NO + I2
Mg(NO3)2 + Rb2S = MgS + RbNO3 =>
Mg(NO3)2 + Rb2S = MgS + 2 RbNO3
CH3NH2 + C2H5Cl = CH3Cl + C2H5NH2 =>
CH3NH2 + C2H5Cl = CH3Cl + C2H5NH2
KClO3 + HI = KI + HCl + O2 =>
2 KClO3 + 2 HI = 2 KI + 2 HCl + 3 O2
NH3 + Br2 = N + NH4Br =>
8 NH3 + 3 Br2 = 2 N + 6 NH4Br
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
KI + Br2 + H2O = HBr + KBr + HIO3 =>
KI + 3 Br2 + 3 H2O = 5 HBr + KBr + HIO3
C7H8(s) + O2 = CO2(g) + H2O(g) =>
C7H8(s) + 9 O2 = 7 CO2(g) + 4 H2O(g)
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
Na2O + K2O + SiO2 = K2Na2SiO4 =>
Na2O + K2O + SiO2 = K2Na2SiO4
Fe(s) + H2O = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2
NH2CH(CH3)COOH + Na = NH2CH(CH3)COONa + H2 =>
2 NH2CH(CH3)COOH + 2 Na = 2 NH2CH(CH3)COONa + H2
Fe{2+} + NaOH = Na{+} + Fe(OH)2 =>
Fe{2+} + 2 NaOH = 2 Na{+} + Fe(OH)2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
C4H9Cl + NaOH = NaCl + C4H9OH =>
C4H9Cl + NaOH = NaCl + C4H9OH
Cu(s) + HCl = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl = CuCl2(aq) + H2(g)
Tl + C = TlC =>
Tl + C = TlC
CH3CH2NH2 + NaOH = CH3CH2NH3 + Na + O =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + Na + O
S2 = S3 =>
3 S2 = 2 S3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MnOH2(s) + O2 = MnO2 + H2O =>
MnOH2(s) + O2 = MnO2 + H2O
Cu + H(NO3)2 + O2 = H2O + Cu(NO3)2 =>
4 Cu + 4 H(NO3)2 + O2 = 2 H2O + 4 Cu(NO3)2
CuBr2 + HBr = H2CuBr4 =>
CuBr2 + 2 HBr = H2CuBr4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaCl2 + NaNo3 = NaCl2 + CaNo3 =>
CaCl2 + NaNo3 = NaCl2 + CaNo3
CH4(g) + Cl2 = CH2Cl2(g) + HCl(g) =>
CH4(g) + 2 Cl2 = CH2Cl2(g) + 2 HCl(g)
H2SO4 + KI = H2S + H2O + I2 + K2SO4 =>
5 H2SO4 + 8 KI = H2S + 4 H2O + 4 I2 + 4 K2SO4
SbS + Cl = SbCl + S =>
SbS + Cl = SbCl + S
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
Hg(NO3)2 + NaOH = NaNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + Hg(OH)2
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*4H2O =>
Ca(OH)2 + 2 SiO2 + 3 H2O = CaO*2SiO2*4H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C7H8 + MnO2 + H2SO4 = C7H6OH + MnSO4 + H2O =>
2 C7H8 + 3 MnO2 + 3 H2SO4 = 2 C7H6OH + 3 MnSO4 + 4 H2O
NiCl2 + K2Cr2O7 + H2SO4 = CrO2Cl2 + K2SO4 + NiSO4 + H2O =>
2 NiCl2 + K2Cr2O7 + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 NiSO4 + 3 H2O
KMnO4 + HI = KI + MnI2 + I + H2O =>
KMnO4 + 8 HI = KI + MnI2 + 5 I + 4 H2O
H2 + I2 = *HI =>
H2 + I2 = 2*HI
Al(NO3)3 + H2O = Al + HNO3 + OH =>
Al(NO3)3 + 3 H2O = Al + 3 HNO3 + 3 OH
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
CN({-}) + MnO4({-}) + H2O = CNO({-}) + MnO2 + OH({-}) =>
3 CN({-}) + 2 MnO4({-}) + H2O = 3 CNO({-}) + 2 MnO2 + 2 OH({-})
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
CH3NH2 + H2SO4 = CH3SO4 + H2 + NH3 =>
2 CH3NH2 + 2 H2SO4 = 2 CH3SO4 + H2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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