| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO + 2 O2
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
Pb2 + KCl = PbCl2 + K =>
Pb2 + 4 KCl = 2 PbCl2 + 4 K
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
NH4CI + CuSO4 = CuNH4 + CISO4 =>
NH4CI + CuSO4 = CuNH4 + CISO4
Cl + HBr = ClBrH =>
Cl + HBr = ClBrH
CH3OOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3OOH + CH3CH2OH = CH3COOCH2CH3 + 3 H2O
U + F = UF8 =>
U + 8 F = UF8
BaCI2 + Na2S = BaS + Na2CI2 =>
BaCI2 + Na2S = BaS + Na2CI2
H3PO3 + NaOH = Na5PO4 + H2O =>
H3PO3 + 5 NaOH = Na5PO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sulfur + carbonmonoxide = Sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
HCl + Fe = ClHFe =>
HCl + Fe = ClHFe
Li + H2O = Li4H2O =>
4 Li + H2O = Li4H2O
CaI2 + H3PO4 = Ca3(PO4)2 + HI =>
3 CaI2 + 2 H3PO4 = Ca3(PO4)2 + 6 HI
C6H5NH2 + C3H6O2 = C9H11ON + H2O =>
C6H5NH2 + C3H6O2 = C9H11ON + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CuOH2)CO3 + Na2SO4 = NaCO3 + (CuOH2)2SO4 =>
2(CuOH2)CO3 + Na2SO4 = 2 NaCO3 + (CuOH2)2SO4
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ir + Ni3P2 = Ni + IrP =>
2 Ir + Ni3P2 = 3 Ni + 2 IrP
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Ag2CO3 + H2SO4 = CO2 + H2O + Ag2SO4 =>
Ag2CO3 + H2SO4 = CO2 + H2O + Ag2SO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
CuSO4 + C2H5OH + NaOH = NaSO4 + Cu + C2H4O + H2O =>
2 CuSO4 + C2H5OH + 2 NaOH = 2 NaSO4 + 2 Cu + C2H4O + 2 H2O
NH3 + HCl = NH4Cl* =>
NH3 + HCl = NH4Cl*
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Co(OH)2 + SO3 = Co2(OH)2SO4 + H2O =>
2 Co(OH)2 + SO3 = Co2(OH)2SO4 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Cu + HSO4 = CuSO4 + H =>
Cu + HSO4 = CuSO4 + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Nd2Fe14B = Nd + Fe + B =>
Nd2Fe14B = 2 Nd + 14 Fe + B
Nd + P4 = NdP =>
4 Nd + P4 = 4 NdP
J + HBr = JBr2 + H2 =>
J + 2 HBr = JBr2 + H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + SnCl4 + SnS2 + H2O =>
6 Na2SeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SeO4 + SnCl4 + SnS2 + 2 H2O
CuI + I2 = Cu{2+} + I{-} =>
2 CuI + I2 = 2 Cu{2+} + 4 I{-}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BeCl2 + Na2SO4 = NaCl + BeSO4 =>
BeCl2 + Na2SO4 = 2 NaCl + BeSO4
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca3(PO4)2(s) + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2(s) + 8 C(s) = Ca3P2(s) + 8 CO(g)
MnO2 + O2 + NaOH = Na3MnO4 + H2O =>
4 MnO2 + O2 + 12 NaOH = 4 Na3MnO4 + 6 H2O
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O =>
C2H5OH + C6H4OHCOOH = C9H10O3 + H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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