| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(sol) + CuCl2(sol) = Cu(NO3)2(sol) + 2 AgCl
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCl + CH3OH = CH3Cl + NaOH =>
NaCl + CH3OH = CH3Cl + NaOH
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
PbS + O2 = PbO2 + SO2 =>
PbS + 2 O2 = PbO2 + SO2
Mg(NO3)2*6H2O + CH4N2O + EuH10N3O14 = Eu001Mg099O + N2 + CO2 + H2O =>
594.00000000001Mg(NO3)2*6H2O + 1204 CH4N2O + 6 EuH10N3O14 = 6.0000000000001Eu001Mg099O + 1807 N2 + 1204 CO2 + 6002.0000000001H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
Na + NaNO3 = Na2O + N =>
5 Na + NaNO3 = 3 Na2O + N
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Re2O7 + HCl = ReCl7 + H2O =>
Re2O7 + 14 HCl = 2 ReCl7 + 7 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Na2CO3 + H3O = NaOH + CO2 + H2 =>
2 Na2CO3 + 2 H3O = 4 NaOH + 2 CO2 + H2
Na2S + HCe = H2S + NaCe =>
Na2S + 2 HCe = H2S + 2 NaCe
Pb + At = PbAt =>
Pb + At = PbAt
(NaPO3)3 = Na2O + P2O5 =>
2(NaPO3)3 = 3 Na2O + 3 P2O5
Al(s) + S(s) = Al2S(s) =>
2 Al(s) + S(s) = Al2S(s)
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
K2Cr2O7 + NH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 6 NO2 + 37 H2O
B2O3 + Mn = MnO + B =>
B2O3 + 3 Mn = 3 MnO + 2 B
TiCl3 + FeCl3 = TiCl4 + FeCl2 =>
TiCl3 + FeCl3 = TiCl4 + FeCl2
Mn + O3 = MnO4 =>
3 Mn + 4 O3 = 3 MnO4
C5H11OH + NaOH = C5H11ONa + HOH =>
C5H11OH + NaOH = C5H11ONa + HOH
Fe + Cu2O = Fe2O + Cu2 =>
2 Fe + Cu2O = Fe2O + Cu2
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
XeF4 = XeF6 + Xe =>
3 XeF4 = 2 XeF6 + Xe
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
K[Au(CN)2] + H2S + HCl = Au2S + KCl + HCN =>
2 K[Au(CN)2] + H2S + 2 HCl = Au2S + 2 KCl + 4 HCN
C6H5Br + H2SO4 = SO3C6H5Br + H2O =>
C6H5Br + H2SO4 = SO3C6H5Br + H2O
MnO2 + BrO3 = MnO4 + Br =>
3 MnO2 + 2 BrO3 = 3 MnO4 + 2 Br
SiCl4 + Na3N = Si3N4 + NaCl =>
3 SiCl4 + 4 Na3N = Si3N4 + 12 NaCl
SrO + SO3 = SrSO4 =>
SrO + SO3 = SrSO4
KHCO3 + HF = KF + H2O + CO2 =>
KHCO3 + HF = KF + H2O + CO2
HNO3 + HCl = Cl + NO + H2O =>
HNO3 + 3 HCl = 3 Cl + NO + 2 H2O
AgNO3 + Na2S2O3 = NaNO3 + Ag2S2O3 =>
2 AgNO3 + Na2S2O3 = 2 NaNO3 + Ag2S2O3
Na2SO3 + Co(NO3)2 = NaNO3 + CoSO3 =>
Na2SO3 + Co(NO3)2 = 2 NaNO3 + CoSO3
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2
LiI + F = LiF + I2 =>
2 LiI + 2 F = 2 LiF + I2
C15H30(g) + O2(g) = CO2(g) + H2O(l) =>
2 C15H30(g) + 45 O2(g) = 30 CO2(g) + 30 H2O(l)
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
C6H5ONa + CO2 = C6H5CO3 + Na =>
C6H5ONa + CO2 = C6H5CO3 + Na
C2H5OH + H2O2 = C2H4O + H2O =>
C2H5OH + H2O2 = C2H4O + 2 H2O
C4H10 + O2 = CO2 + H210 =>
21 C4H10 + 84 O2 = 84 CO2 + H210
Fe23O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe23O4 + 130 H2SO4 = 23 Fe2(SO4)3 + 61 SO2 + 130 H2O
Fe(OH)3(H2O)3 + H3O{+} = Fe{3+} + H2O =>
Fe(OH)3(H2O)3 + 3 H3O{+} = Fe{3+} + 9 H2O
*2KClO4 + S = KCl + SO2 =>
*2KClO4 + 4 S = 2 KCl + 4 SO2
SnO2 + Ca(OH)2 = Sn(OH)2 + CaO2 =>
SnO2 + Ca(OH)2 = Sn(OH)2 + CaO2
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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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