| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C25H42 + 71 O2 = 42 H2O + 50 CO2
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
CdSO4 + NaOH = Cd(OH)NaS + O =>
CdSO4 + NaOH = Cd(OH)NaS + 4 O
BaSO4 + HNO3 = HSO4 + BaNO3 =>
BaSO4 + HNO3 = HSO4 + BaNO3
C3H4Cl + H2 = C3H6Cl =>
C3H4Cl + H2 = C3H6Cl
Cl + CrI3 = CrCl3 + I2 =>
6 Cl + 2 CrI3 = 2 CrCl3 + 3 I2
Sr + NH3 = SrNH2 + H2 =>
2 Sr + 2 NH3 = 2 SrNH2 + H2
FeC13 + O2 = C + Fe2O =>
4 FeC13 + O2 = 52 C + 2 Fe2O
MnO7 = MnO2 + O2 =>
2 MnO7 = 2 MnO2 + 5 O2
SbCl3 + HNO3 + H2O = Sb2O5 + HCl + NO =>
6 SbCl3 + 4 HNO3 + 7 H2O = 3 Sb2O5 + 18 HCl + 4 NO
BaCl2 + Fe(OH)3 = Ba(OH)2 + FeCl3 =>
3 BaCl2 + 2 Fe(OH)3 = 3 Ba(OH)2 + 2 FeCl3
HI + KOH = KI*H2O =>
HI + KOH = KI*H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
NaCl + O2 = NaClO =>
2 NaCl + O2 = 2 NaClO
C2 + H2 = C25H52 =>
25 C2 + 52 H2 = 2 C25H52
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = KCr(SO4)2(H2O)6 + CH3CHO =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 + 5 H2O = 2 KCr(SO4)2(H2O)6 + 3 CH3CHO
C6H14O + KMnO4 + HClO4 = C6H14O2 + KClO4 + Mn(ClO4)2 + H2O =>
5 C6H14O + 2 KMnO4 + 6 HClO4 = 5 C6H14O2 + 2 KClO4 + 2 Mn(ClO4)2 + 3 H2O
CaI2 + Cl2 = I2 + CaCl2 =>
CaI2 + Cl2 = I2 + CaCl2
B4C + O2 = CO2 + B202 =>
101 B4C + 101 O2 = 101 CO2 + 2 B202
Al + Sn(SO4)2 = Al2(SO4)3 + Sn3 =>
4 Al + 3 Sn(SO4)2 = 2 Al2(SO4)3 + Sn3
HBrO4 + Au(OH)3 = Au(BrO4)3 + OH2 =>
3 HBrO4 + Au(OH)3 = Au(BrO4)3 + 3 OH2
NiSO4 + NaOH + H2O2 = Ni2O3 + H2O + Na2SO4 =>
2 NiSO4 + 4 NaOH + H2O2 = Ni2O3 + 3 H2O + 2 Na2SO4
S8 + NO3 = SO3 + N20 =>
5 S8 + 40 NO3 = 40 SO3 + 2 N20
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
Pb4O = Pb + O =>
Pb4O = 4 Pb + O
P(s) + S(s) = P2S5(s) =>
2 P(s) + 5 S(s) = P2S5(s)
Mg + C9H7NO = Mg(C9H7NO)2 =>
Mg + 2 C9H7NO = Mg(C9H7NO)2
Na2CO3 + Fe3Cr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 Fe3Cr2O7 + 7 O2 = 6 Fe2O3 + 8 Na2CrO4 + 8 CO2
H2O2 + MnO2 = H2O + MnO3 = o2 + Mno2 =>
H2O2 + MnO2 = H2O + MnO3
H2O + CrI3 + Cl2 = Cl{-} + CrO4{-2} + IO4{-} + H{+} =>
32 H2O + 2 CrI3 + 27 Cl2 = 54 Cl{-} + 2 CrO4{-2} + 6 IO4{-} + 64 H{+}
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2CO3 + Ca(NO3)2 = NO3NH4 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NO3NH4 + CaCO3
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4NO3 + Cu(OH)2
Na2S + CrCl3 = Cr2S3 + NaCl =>
3 Na2S + 2 CrCl3 = Cr2S3 + 6 NaCl
HF + CaCO3 = H2O + CO2 + CaF2 =>
2 HF + CaCO3 = H2O + CO2 + CaF2
Re2O7 + KOH = KReO4 + H2O =>
Re2O7 + 2 KOH = 2 KReO4 + H2O
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2 =>
[C6H5NH4]SO4 + Br2 = C6H5NH2 + Br2SO4 + H2
Zn + HIO3 = Zn(IO3)2 + H =>
Zn + 2 HIO3 = Zn(IO3)2 + 2 H
SO2 + I2 + H2O = HIO3 + S =>
5 SO2 + 2 I2 + 2 H2O = 4 HIO3 + 5 S
ZnO + H2 = Zn(OH) =>
2 ZnO + H2 = 2 Zn(OH)
CH3CHOHCH3CH3 + HCl = CH3CHCH3ClCH3 + H2O =>
CH3CHOHCH3CH3 + HCl = CH3CHCH3ClCH3 + H2O
Co(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CoSO4 =>
3 Co(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CoSO4
Cl(NH4) + Na(OH) = NH3 + H2O + NaCl =>
Cl(NH4) + Na(OH) = NH3 + H2O + NaCl
H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2MnO3 + O2 =>
6 H2SO4 + 8 KMnO4 = 4 K2SO4 + 2 MnSO4 + 6 H2MnO3 + 7 O2
KBr + Li3PO4 = K3PO4 + LiBr =>
3 KBr + Li3PO4 = K3PO4 + 3 LiBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnS + HNO3 = SH2 + Sn(NO3)2 =>
SnS + 2 HNO3 = SH2 + Sn(NO3)2
KO2 + H2O = K(OH) + H2O2 =>
2 KO2 + 4 H2O = 2 K(OH) + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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