| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
Mo + I2 = MoI2 =>
Mo + I2 = MoI2
KPO4 + NiBr = NiPO4 + KBr =>
KPO4 + NiBr = NiPO4 + KBr
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
Hg2S2 + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO2 =>
Hg2S2 + 4 NH4(NO2) + 4 H2O = 2 Hg(OH)2 + 2(NH4)2S + 4 HNO2
C = C12 =>
12 C = C12
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
Ca3(PO4)2 + O2 = CaO + PO4 =>
2 Ca3(PO4)2 + 3 O2 = 6 CaO + 4 PO4
C2H4 + Cl2 = C2H2Cl2 + H2 =>
C2H4 + Cl2 = C2H2Cl2 + H2
C6H6 + O = C6H6O =>
C6H6 + O = C6H6O
Br(OH)2 + SO2 = Br(SO3) + H2O =>
Br(OH)2 + SO2 = Br(SO3) + H2O
H3PO4 + CaSO4 = H2SO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 CaSO4 = 3 H2SO4 + Ca3(PO4)2
C2H5Br + K + CH3Br = C3H8 + KBr =>
C2H5Br + 2 K + CH3Br = C3H8 + 2 KBr
CH4(g) + CO2(g) = C2H2 + H2O =>
5 CH4(g) + 3 CO2(g) = 4 C2H2 + 6 H2O
HgCl2 + H2S = HCl + HgS =>
HgCl2 + H2S = 2 HCl + HgS
C59H163O75N = CH4 + CO2 + NH3 + H2O =>
4 C59H163O75N = 123 CH4 + 113 CO2 + 4 NH3 + 74 H2O
CoO2 + HNO3 = Co(NO3)2 + H2O + O2 =>
2 CoO2 + 4 HNO3 = 2 Co(NO3)2 + 2 H2O + O2
Na + HCl = NaCl + H*2 =>
Na + HCl = NaCl + H*2
CH3COONa + H2 = CH4 + COOH + Na =>
CH3COONa + H2 = CH4 + COOH + Na
Mg + AlCl2 = Al + MgCl2 =>
Mg + AlCl2 = Al + MgCl2
Cl2(s) + H2O(l) = HCl(aq) + O2(g) =>
2 Cl2(s) + 2 H2O(l) = 4 HCl(aq) + O2(g)
C2H3OH + O2 = CO2 + H2 =>
2 C2H3OH + 3 O2 = 4 CO2 + 4 H2
Pb(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + SrCl2(aq) = Sr(NO3)2(aq) + PbCl2(s)
PI5 + CrPO4 = P2I4 + CrO4 =>
4 PI5 + 6 CrPO4 = 5 P2I4 + 6 CrO4
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
(NH4)3PO4 = NH3 + NH4H2PO4 =>
(NH4)3PO4 = 2 NH3 + NH4H2PO4
SnO2 + (C2H6O) = C8H20Sn + (H2O) + O =>
SnO2 + 4(C2H6O) = C8H20Sn + 2(H2O) + 4 O
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
H3C6H5O7 + NaHCO3 = NaC6H6O7 + H2O + CO2 =>
17 H3C6H5O7 + 18 NaHCO3 = 18 NaC6H6O7 + 23 H2O + 12 CO2
Al + WO3 = W + Al2O2 =>
6 Al + 2 WO3 = 2 W + 3 Al2O2
Na2CO3 + AgNO3 = NaO3 + AgCN =>
Na2CO3 + AgNO3 = 2 NaO3 + AgCN
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
KMnO4 + C2H4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + C2H4 + 3 H2SO4 = (COOH)2 + K2SO4 + 2 MnSO4 + 4 H2O
FeCl3(aq) + NaOH(aq) = NaCl + Fe + OH =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl + Fe + 3 OH
PbCl2 + NaOH = Pb(OH)4 + Na + Cl =>
PbCl2 + 4 NaOH = Pb(OH)4 + 4 Na + 2 Cl
C2H5COOCH3 + H2O = C2H5OH + CH3COOH =>
C2H5COOCH3 + H2O = C2H5OH + CH3COOH
MnCl2 + NaHCO3 = MnCO3 + H2O + NaCl + CO2 =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + 2 NaCl + CO2
Cr2O7 + Br2 = Cr + BrO3 =>
6 Cr2O7 + 7 Br2 = 12 Cr + 14 BrO3
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
FeC2O4 + H2SO4 = FeSO4 + CO2 + H2 =>
FeC2O4 + H2SO4 = FeSO4 + 2 CO2 + H2
BaO + W = Ba3WO6 + Ba =>
6 BaO + W = Ba3WO6 + 3 Ba
HIO + H2O = H + IO2 =>
HIO + H2O = 3 H + IO2
(NH4)2Cr2O7 + HCl + CH3CH2OH = CrCl3 + CH3CHO + NH4Cl + H2O =>
(NH4)2Cr2O7 + 8 HCl + 3 CH3CH2OH = 2 CrCl3 + 3 CH3CHO + 2 NH4Cl + 7 H2O
St + H2O = StO + H2 =>
St + H2O = StO + H2
HCl(aq) + Co(s) = CoCl2(aq) + H(g) =>
2 HCl(aq) + Co(s) = CoCl2(aq) + 2 H(g)
Ba(ClO4)2(aq) = Ba(aq) + (ClO4)2(aq) =>
Ba(ClO4)2(aq) = Ba(aq) + (ClO4)2(aq)
AgI + Fe2(CO3)3 = Ag6(CO3)3 + Fe2I6 =>
6 AgI + Fe2(CO3)3 = Ag6(CO3)3 + Fe2I6
Al2(SO4)3 + NH4HO = Al(HO)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4HO = 2 Al(HO)3 + 3(NH4)2SO4
(NH4)3PO4 + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
Cu(OH)2 + Na2SO4 = Cu2(SO4)2 + NaOH =>
2 Cu(OH)2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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