| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg2 + 2 F5 = 10 MgF
C2H5SH + O2 = SO4 + CO2 + H2O =>
2 C2H5SH + 11 O2 = 2 SO4 + 4 CO2 + 6 H2O
H2 + N2 + S2 + C4 + O2 = C6760H10447N1743O2010S32 =>
10447 H2 + 1743 N2 + 32 S2 + 3380 C4 + 2010 O2 = 2 C6760H10447N1743O2010S32
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2(OH)2 + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2(OH)2 + 2 MnO2 + 2 KOH
H2SO4 + NaH(CO3) = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaH(CO3) = 2 CO2 + Na2SO4 + 2 H2O
Sr(NO3)2 + Cu(SO4) = Sr(SO4) + Cu(NO3)2 =>
Sr(NO3)2 + Cu(SO4) = Sr(SO4) + Cu(NO3)2
CoF3 + S = SF4 + Co =>
4 CoF3 + 3 S = 3 SF4 + 4 Co
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2 =>
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2
Mg + C9H7NO = Mg(C9H6NO)2 + H2 =>
Mg + 2 C9H7NO = Mg(C9H6NO)2 + H2
C7H9N + KMnO4 + KOH = C6H4NO2K + K2CO3 + K2MnO4 + H2O =>
C7H9N + 12 KMnO4 + 15 KOH = C6H4NO2K + K2CO3 + 12 K2MnO4 + 10 H2O
C31H62 + O2 = CO2 + H2O =>
2 C31H62 + 93 O2 = 62 CO2 + 62 H2O
Al + S + H2O = Al(OH)3 + HS =>
Al + 3 S + 3 H2O = Al(OH)3 + 3 HS
Ca3P2 + H2O(l) = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2 + 2 PH3
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
K2(CO3) + Na = K + Na2(CO3) =>
K2(CO3) + 2 Na = 2 K + Na2(CO3)
C2H6O + I2O5 = I2 + C2H4O2 + H2O =>
5 C2H6O + 2 I2O5 = 2 I2 + 5 C2H4O2 + 5 H2O
Cu5FeS4 + CH3CH2OCS2Na = Cu5FeS4CH3CH2OCS2Na =>
Cu5FeS4 + CH3CH2OCS2Na = Cu5FeS4CH3CH2OCS2Na
KI + H2O = HI + K2O =>
2 KI + H2O = 2 HI + K2O
K2Cr2O7 + C6H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
14 K2Cr2O7 + 3 C6H6O + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 18 CO2 + 65 H2O
Sr(NO3)2 + KI = SrI + K(NO3)2 =>
Sr(NO3)2 + KI = SrI + K(NO3)2
Fe2SO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2SO4 =>
3 Fe2SO4 + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2SO4
NiBr2*3H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*3H2O + 2 PPh3 = [NiBr2(PPh3)2] + 3 H2O
C4H4Cl2 + O2 = CO + H2O + Cl2 =>
C4H4Cl2 + 3 O2 = 4 CO + 2 H2O + Cl2
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnCl2 + H2CO3 = MnCO3 + HCl =>
MnCl2 + H2CO3 = MnCO3 + 2 HCl
P2S5 + CH3OH = (CH3O)2PS2H + H2S =>
P2S5 + 4 CH3OH = 2(CH3O)2PS2H + H2S
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
AgClO3 + Li = LiClO3 + Ag =>
AgClO3 + Li = LiClO3 + Ag
NO2 + HNO3 = HNO2 + NO3 =>
NO2 + HNO3 = HNO2 + NO3
C6H5N2 + C6H6O + H2O = C12H10N2O + H3O =>
C6H5N2 + C6H6O + H2O = C12H10N2O + H3O
Pb(SO4)2 + CaCl2 = PbCl4 + Ca(SO4) =>
Pb(SO4)2 + 2 CaCl2 = PbCl4 + 2 Ca(SO4)
Ag2SO4 + KCl = AgCl + K2SO4 =>
Ag2SO4 + 2 KCl = 2 AgCl + K2SO4
NaIO3 + HCl + KI = H2O + NaCl + KCl + I2 =>
NaIO3 + 6 HCl + 5 KI = 3 H2O + NaCl + 5 KCl + 3 I2
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + KC2H3O2 =>
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + 2 KC2H3O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuO + Nb2O5 = CuNb2O6 =>
CuO + Nb2O5 = CuNb2O6
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
ClO + H = Cl + H2O =>
ClO + 2 H = Cl + H2O
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
CuO(s) + H3O(aq) = Cu(aq) + H2O(l) =>
CuO(s) + 2 H3O(aq) = Cu(aq) + 3 H2O(l)
CoS + NaOH = Co(OH)2 + Na2S =>
CoS + 2 NaOH = Co(OH)2 + Na2S
Sb3 + I = SbI3 =>
Sb3 + 9 I = 3 SbI3
CN4O8 + KOH = K2CO3 + KNO2 + H2O =>
CN4O8 + 6 KOH = K2CO3 + 4 KNO2 + 3 H2O
C4H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C4H8Cl2 + 11 O2 = 8 CO2 + 6 H2O + 4 HCl
CO2 + C = CO =>
CO2 + C = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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