| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + NaCl = AgCl + NaF
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
P4O3 = P4 + O2 =>
2 P4O3 = 2 P4 + 3 O2
Sb2S3(S) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(S) + 4 Fe(s) = 2 Sb(s) + 4 FeS(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaSbO3 + HNO3 = SbO3 + NaNO3 + H =>
NaSbO3 + HNO3 = SbO3 + NaNO3 + H
SO2(s) + O2 = SO3(s) =>
2 SO2(s) + O2 = 2 SO3(s)
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O4)2(H2O)2(H2O)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2(H2O)2] + 6 CO2 + 13 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C4H6O6 + H2O2 = CO2 + H2O =>
C4H6O6 + 5 H2O2 = 4 CO2 + 8 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + Na2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
(NH4)2CO3 + NaOH = (NH4)OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2(NH4)OH + Na2CO3
HfCl4 + Na = Hf + NaCl =>
HfCl4 + 4 Na = Hf + 4 NaCl
Cu(OH)2 + CH3COOH = HOH + Cu(CH3COO)2 =>
Cu(OH)2 + 2 CH3COOH = 2 HOH + Cu(CH3COO)2
Zn(OH) + CH3COOH = ZnCH3COO + H2O =>
Zn(OH) + CH3COOH = ZnCH3COO + H2O
H2S + HNO3 = S + N + H2O =>
5 H2S + 2 HNO3 = 5 S + 2 N + 6 H2O
H2 + Fe2Cl3 = Fe3 + HCl =>
9 H2 + 6 Fe2Cl3 = 4 Fe3 + 18 HCl
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
ZnS + Fe2(SO4)3 = ZnSO4 + S8 + Fe(SO4) =>
8 ZnS + 8 Fe2(SO4)3 = 8 ZnSO4 + S8 + 16 Fe(SO4)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2S3O10 + H2O = H2SO4 =>
H2S3O10 + 2 H2O = 3 H2SO4
Al2SiO5 + Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Al2O3 + H2O =>
2 Al2SiO5 + 2 Ca2Al3Si3O12(OH) = 4 CaAl2Si2O8 + Al2O3 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Mg(OH)2 + H2SO4 = Mg(SO4) + H2O =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H2O
Al2SiO5 + Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Al2O3 + H2O =>
2 Al2SiO5 + 2 Ca2Al3Si3O12(OH) = 4 CaAl2Si2O8 + Al2O3 + H2O
H2BeO2 + KOH = K2BeO2 + H2O =>
H2BeO2 + 2 KOH = K2BeO2 + 2 H2O
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3 =>
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3
Pb(s) + O2(g) = Pb(O2)2 =>
Pb(s) + 2 O2(g) = Pb(O2)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + HSO4 = Al2(SO4)3 + H2 =>
4 Al + 6 HSO4 = 2 Al2(SO4)3 + 3 H2
Pt(OH)4 + H2S = PtS2 + H2O =>
Pt(OH)4 + 2 H2S = PtS2 + 4 H2O
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
Na2CO3 + Nb2O5 + BaCO3 + TiO2 + SnO2 + Sb2O5 = Na900Ba100Nb885Ti70Sn30Sb15O3000 + CO2 =>
900 Na2CO3 + 885 Nb2O5 + 200 BaCO3 + 140 TiO2 + 60 SnO2 + 15 Sb2O5 = 2 Na900Ba100Nb885Ti70Sn30Sb15O3000 + 1100 CO2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Li2O + CaS = CaO + Li2S =>
Li2O + CaS = CaO + Li2S
MgCO3 + H2O2 = MgO2 + H2O + CO2 =>
MgCO3 + H2O2 = MgO2 + H2O + CO2
Zn + NaHSO4 = ZnSO4 + Na2SO4 + H2 =>
Zn + 2 NaHSO4 = ZnSO4 + Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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