| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O + H2O = 2 FeOH
NH3 + hydrochloricacid = NH4Cl =>
NH3 + HCl = NH4Cl
I2 + CuSO4 + NaNO2 = CuI + Na2SO4 + NO2 =>
I2 + 2 CuSO4 + 4 NaNO2 = 2 CuI + 2 Na2SO4 + 4 NO2
FeS + NH3 = FeSNH + H2 =>
FeS + NH3 = FeSNH + H2
HCH3COO + Mg = MgCH3COO + H =>
HCH3COO + Mg = MgCH3COO + H
C15H25 + O2 = CO2 + H2O =>
4 C15H25 + 85 O2 = 60 CO2 + 50 H2O
CH4 + SO2 = CS2 + H2O + CO2 =>
3 CH4 + 4 SO2 = 2 CS2 + 6 H2O + CO2
C8H10N4O2 + HNO3 = C8H10N4O2H + NO3 =>
C8H10N4O2 + HNO3 = C8H10N4O2H + NO3
CH2CH3CH2OH + O2 = H2O + CO2 =>
2 CH2CH3CH2OH + 9 O2 = 8 H2O + 6 CO2
Mg(No3)2 + Na3Po4 = Mg3(Po4)2 + NaNo3 =>
3 Mg(No3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNo3
HCHO2 + H2 = CH3OH + H2O =>
HCHO2 + 2 H2 = CH3OH + H2O
NH3 + SO3 = SO2 + H2O + N2 =>
2 NH3 + 3 SO3 = 3 SO2 + 3 H2O + N2
Ge + O2 = GeO3 =>
2 Ge + 3 O2 = 2 GeO3
I + BaCl2 = Ba + ICl =>
2 I + BaCl2 = Ba + 2 ICl
Ca + Cu(No3)2 = Cu(No3)2Ca =>
Ca + Cu(No3)2 = Cu(No3)2Ca
CF4 + HCl = HF + CCl4 =>
CF4 + 4 HCl = 4 HF + CCl4
C8H18 + H2 = C5H12 =>
5 C8H18 + 3 H2 = 8 C5H12
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
K + Cr(C2H3O2)3 = Cr + K(C2H3O2) =>
3 K + Cr(C2H3O2)3 = Cr + 3 K(C2H3O2)
KOH + Na2S = K2S + Na(OH) =>
2 KOH + Na2S = K2S + 2 Na(OH)
Al3 + C2H3O2 = AlC2 + H3O2 =>
Al3 + 3 C2H3O2 = 3 AlC2 + 3 H3O2
Na2O2 + H2O = NaOH + O2 = H2O =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C16H33OH + O2 = CO + H2O =>
C16H33OH + 16 O2 = 16 CO + 17 H2O
SrF2 + La + Bi2S3 + S + CaF2 = Sr4CaLa5F10Bi10S20 =>
4 SrF2 + 5 La + 5 Bi2S3 + 5 S + CaF2 = Sr4CaLa5F10Bi10S20
CaCl2 + NaHSO3 = NaCl2 + CaHSO3 =>
CaCl2 + NaHSO3 = NaCl2 + CaHSO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4) + H2O + Cl =>
8 KCl + K2Cr2O7 + 7 H2SO4 = 5 K2SO4 + 2 Cr(SO4) + 7 H2O + 8 Cl
SiH4 + NH3 + TiCl4 = TiSiN + HCl + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 8 HCl + 3 H2
C2H8N2 + O2 = CO2 + H2O + N2 =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
PbI2 + H2O2 = PbO2 + H2I2 =>
PbI2 + H2O2 = PbO2 + H2I2
B + HNO3 = B(NO3)3 + N2O + H2O =>
8 B + 30 HNO3 = 8 B(NO3)3 + 3 N2O + 15 H2O
KClO4 + TiCl2 + H2O = HCl + TiO(OH)2 + KCl =>
KClO4 + 4 TiCl2 + 8 H2O = 8 HCl + 4 TiO(OH)2 + KCl
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
KOH + H2O = K + O2H3 =>
KOH + H2O = K + O2H3
Y2O3 + V2O5 + Fe3O4 = Y2FeVO6 + O =>
6 Y2O3 + 3 V2O5 + 2 Fe3O4 = 6 Y2FeVO6 + 5 O
HCl + P4 = PCl + H2 =>
4 HCl + P4 = 4 PCl + 2 H2
K3PO4 + ZnCl2 = K3Cl2 + ZnPO4 =>
K3PO4 + ZnCl2 = K3Cl2 + ZnPO4
FeSO4 + MnCl2 = MnSO4 + FeCl2 =>
FeSO4 + MnCl2 = MnSO4 + FeCl2
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
PH3 + KMnO4 + NaOH = NaKMnO4 + Na2HPO4 + H2O =>
PH3 + 8 KMnO4 + 10 NaOH = 8 NaKMnO4 + Na2HPO4 + 6 H2O
Bi(OH)3 + KSnO2 = Bi3 + KSnO3 + H2O =>
6 Bi(OH)3 + 9 KSnO2 = 2 Bi3 + 9 KSnO3 + 9 H2O
C3H8O2 + AlH18N3O18 = Al2O3 + CO2 + N2 + H2O =>
15 C3H8O2 + 16 AlH18N3O18 = 8 Al2O3 + 45 CO2 + 24 N2 + 204 H2O
CH4(ag) + O2(ag) = CO2 + H2O =>
CH4(ag) + 2 O2(ag) = CO2 + 2 H2O
H3 + CO3 = H2O + CO2 =>
2 H3 + 3 CO3 = 3 H2O + 3 CO2
NiBr2H2O + C18H15P = [NiBr2(C18H15P)2] + H2O =>
NiBr2H2O + 2 C18H15P = [NiBr2(C18H15P)2] + H2O
Fe + Mn = FeMn4 =>
Fe + 4 Mn = FeMn4
CrI2 = Cr + I =>
CrI2 = Cr + 2 I
Cr + Sn(ClO3)2 = Cr(ClO3)2 + Sn =>
Cr + Sn(ClO3)2 = Cr(ClO3)2 + Sn
IO3{-} + HSO3{-} = H2O + H1{+} + I2 + SO4{2-} =>
2 IO3{-} + 5 HSO3{-} = H2O + 3 H1{+} + I2 + 5 SO4{2-}
Mg0 = Mg02 =>
2 Mg0 = Mg02
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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