| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
CH4OO = CH2OH2O =>
CH4OO = CH2OH2O
Al + CuSO4 = Cu + Al2SO4 =>
2 Al + CuSO4 = Cu + Al2SO4
Co(NO3)2 + Na3PO4 = Co{+2} + (NO3)2{-} + (Na3){+} + PO4{-3} =>
2 Co(NO3)2 + Na3PO4 = 2 Co{+2} + 2(NO3)2{-} + (Na3){+} + PO4{-3}
Cl2 + Ca(OH)2 = CaClO2 + CaCl2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaClO2 + 2 CaCl2 + 4 H2O
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
HNO3 + NH4 = H2 + NH4NO3 =>
2 HNO3 + 2 NH4 = H2 + 2 NH4NO3
MgI2 + NaCl = NaI + MgCl2 =>
MgI2 + 2 NaCl = 2 NaI + MgCl2
Na + Br23 = NaBr =>
23 Na + Br23 = 23 NaBr
N2H2 + KMnO4 + H2SO4 = NO + MnSO4 + K2S04 + H2O =>
6 N2H2 + 2 KMnO4 + 6 H2SO4 = 12 NO + 2 MnSO4 + K2S04 + 12 H2O
CaO + Si = Ca + SiO2 =>
2 CaO + Si = 2 Ca + SiO2
NaOCl + HCl = Cl2 + HNaO =>
NaOCl + HCl = Cl2 + HNaO
CuSO4 + NaOH = CuOHNaSO4 =>
CuSO4 + NaOH = CuOHNaSO4
PdCO3 = PdO + CO2 =>
PdCO3 = PdO + CO2
MnS + Br2 + NaOH = Mn(OH)4 + Na2S + NaBr =>
MnS + Br2 + 4 NaOH = Mn(OH)4 + Na2S + 2 NaBr
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
AgCl + NaS2 = AgS2 + NaCl =>
AgCl + NaS2 = AgS2 + NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO3 = O2 + N =>
2 NO3 = 3 O2 + 2 N
KOH + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 H2O + 3 NH3
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
C8H6O3 + C2H5NO2 = C10H9NO4 + H2O =>
C8H6O3 + C2H5NO2 = C10H9NO4 + H2O
HNO3 + Na2SO3 = S + NaNO3 + H2O + H2SO4 =>
6 HNO3 + 3 Na2SO3 = S + 6 NaNO3 + H2O + 2 H2SO4
HIO2 + Fe(OH)3 = Fe(IO2)3 + H2O =>
3 HIO2 + Fe(OH)3 = Fe(IO2)3 + 3 H2O
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
K2Cr2O7 + H2C2O4 = CO2 + H2O + K[Cr(C2O4)2(OH2)2] =>
K2Cr2O7 + 7 H2C2O4 = 6 CO2 + 3 H2O + 2 K[Cr(C2O4)2(OH2)2]
Al2(SO4)3 + NH4Br4 = AlBr3 + (NH4)2(SO4)4 =>
4 Al2(SO4)3 + 6 NH4Br4 = 8 AlBr3 + 3(NH4)2(SO4)4
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
Al + HCl = Al2Cl3 + H2 =>
4 Al + 6 HCl = 2 Al2Cl3 + 3 H2
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
Al + HCl = AlH + Cl =>
Al + HCl = AlH + Cl
XCl + H2O = XOH + HCl =>
XCl + H2O = XOH + HCl
NbCl5 + SiO2 = SiCl4 + NbOCl3 =>
2 NbCl5 + SiO2 = SiCl4 + 2 NbOCl3
WC(s) + WO2(g) = W(s) + CO2(g) =>
WC(s) + WO2(g) = 2 W(s) + CO2(g)
LiI + Cl2 = LiCl2 + I2 =>
2 LiI + 2 Cl2 = 2 LiCl2 + I2
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
I + H = HI =>
I + H = HI
C9 + H13 + N2 = C9H13N =>
2 C9 + 2 H13 + N2 = 2 C9H13N
I{-} + Ca{2+} = ICa{+} =>
I{-} + Ca{2+} = ICa{+}
NH3Cl + H2O = Cl{-} + NH2 + H3O{+} =>
NH3Cl + H2O = Cl{-} + NH2 + H3O{+}
FeS2 + O2 = Fe2O23 + SO2 =>
4 FeS2 + 31 O2 = 2 Fe2O23 + 8 SO2
KaOH + CO2 = Ka2CO3 + H2O =>
2 KaOH + CO2 = Ka2CO3 + H2O
KBr + AgNO3 = KBrAgNO3 =>
KBr + AgNO3 = KBrAgNO3
C + O2 = CO2 =>
C + O2 = CO2
Al + I2 = AlI2 =>
Al + I2 = AlI2
NaNO3 + FeSO4 + CH3COOH = NaNO2 + (CH3COO)3Fe + SO3 + H2O =>
NaNO3 + 2 FeSO4 + 6 CH3COOH = NaNO2 + 2(CH3COO)3Fe + 2 SO3 + 3 H2O
Sn(NO3)2Cr = Cr(NO3)2Sn =>
Sn(NO3)2Cr = Cr(NO3)2Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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