| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4(aq) + (NH4)(NO3)(aq) =>
2 AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4(aq) + 2(NH4)(NO3)(aq)
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
Mn(NO3)2 + HCl = MnCl2 + N2O5 + H2O =>
Mn(NO3)2 + 2 HCl = MnCl2 + N2O5 + H2O
Ni2O5 = NiO2 + O =>
Ni2O5 = 2 NiO2 + O
Sn + PdCl2 = SnCl + Pd2 =>
4 Sn + 2 PdCl2 = 4 SnCl + Pd2
Al(OH)3 + Na(NO3) = Al(NO3)3 + Na(OH) =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 Na(OH)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
OH + SO3 = SO4 + H2O =>
2 OH + SO3 = SO4 + H2O
(BaCO3)099 + (Gd2O3)001 + (TiO2)096 + (SnO2)004 = Ba099Gd001Ti096Sn004O3 + O2 + CO2 =>
4(BaCO3)099 + 2(Gd2O3)001 + 4(TiO2)096 + 4(SnO2)004 = 4 Ba099Gd001Ti096Sn004O3 + 595 O2 + 396 CO2
Na + CaSO4 = Na2SO3 + CaO =>
2 Na + CaSO4 = Na2SO3 + CaO
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
[N(CH3)4]Br + SnBr2 + HBr = [N(CH3)4]3SnBr6 + H2 =>
6[N(CH3)4]Br + 2 SnBr2 + 2 HBr = 2[N(CH3)4]3SnBr6 + H2
C23H48 + CuO = CO2 + H2O + Cu2O =>
C23H48 + 140 CuO = 23 CO2 + 24 H2O + 70 Cu2O
CaO + BeO = CaBe3O4 =>
CaO + 3 BeO = CaBe3O4
HgCO3 + CrP = Hg3P2 + Cr2(CO3)3 =>
3 HgCO3 + 2 CrP = Hg3P2 + Cr2(CO3)3
K2SO4 + H2S = K2S + SO2 + H2O =>
3 K2SO4 + 4 H2S = 3 K2S + 4 SO2 + 4 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + H3P =>
Ca3P2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3P
SiCl4 = Si2 + Cl =>
2 SiCl4 = Si2 + 8 Cl
CH + O2 = CO7 + H2O =>
4 CH + 15 O2 = 4 CO7 + 2 H2O
NaHPO4 + AgNO3 = AgPO4 + Na(NO3) + H =>
NaHPO4 + AgNO3 = AgPO4 + Na(NO3) + H
Bz2(ReMe)2T{+} + BMgPOH{+} = POH(BzReMe)2BTMg{2+} =>
Bz2(ReMe)2T{+} + BMgPOH{+} = POH(BzReMe)2BTMg{2+}
As2S5 = As + S8 =>
8 As2S5 = 16 As + 5 S8
I + NaBr = NaBrI =>
I + NaBr = NaBrI
S2 = S6 =>
3 S2 = S6
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O =>
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O
Al + S2 = Al3S =>
6 Al + S2 = 2 Al3S
BaH2 + O2 = BaO2 + HO =>
BaH2 + 2 O2 = BaO2 + 2 HO
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + K2SO4 + Na2SO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + Na2S = Cr2(SO4)3 + K2SO4 + Na2SO3 + 4 H2O
NaI + Al2S3 = AlI3 + SNa2 =>
6 NaI + Al2S3 = 2 AlI3 + 3 SNa2
ZnO + C2H5OH = (C2H5O)2Zn + H2O =>
ZnO + 2 C2H5OH = (C2H5O)2Zn + H2O
H2 + KNO3 = HNO3 + K =>
H2 + 2 KNO3 = 2 HNO3 + 2 K
ZnO(s) = Zn(l) + O2(g)ZnO(s) = Zn(l) + O2(g) =>
3 ZnO(s) = 2 Zn(l) + O2(g)ZnO(s)
C5H8O5 + O2 = CO2 + H2O =>
2 C5H8O5 + 9 O2 = 10 CO2 + 8 H2O
FeCl3 + Na3PO4 = NaCl + FePO4 =>
FeCl3 + Na3PO4 = 3 NaCl + FePO4
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + H3PO4 + CH3COONH4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + H3PO4 + CH3COONH4
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
S(s) + O2 = SO3(g) =>
2 S(s) + 3 O2 = 2 SO3(g)
RhCl3 + NaOH = Rh(OH)3 + NaCl =>
RhCl3 + 3 NaOH = Rh(OH)3 + 3 NaCl
ClO + H2O = OH + HClO =>
ClO + H2O = OH + HClO
NaCl + Mn = Na + MnCl =>
NaCl + Mn = Na + MnCl
Ca(OH)2 + Na2CO3 = NaOH + Ca(CO3) =>
Ca(OH)2 + Na2CO3 = 2 NaOH + Ca(CO3)
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
CrBr3 + K2S + HOH = Cr(OH)3 + KBr + H2S =>
2 CrBr3 + 3 K2S + 6 HOH = 2 Cr(OH)3 + 6 KBr + 3 H2S
Cu{2} + NaOH = CuOH{2} + Na =>
Cu{2} + NaOH = CuOH{2} + Na
N2S + Cu = CuS + N2 =>
N2S + Cu = CuS + N2
Cr + HI = CrHI =>
Cr + HI = CrHI
C2H60 + O2 = H2O + CH4O2 =>
C2H60 + 15 O2 = 26 H2O + 2 CH4O2
Cr(HSO4)2 + NaOH = CrSO4 + Na2SO4 + H2O =>
Cr(HSO4)2 + 2 NaOH = CrSO4 + Na2SO4 + 2 H2O
H2CrO4 + Zn = ZnH2 + CrO4 =>
H2CrO4 + Zn = ZnH2 + CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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