| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuC12 = FeC12 + Cu
BiCl3 + Na2CO3 = Bi2(CO3)3 + NaCl =>
2 BiCl3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaCl
RbNO3 + Be = Be(NO3)2 + Rb =>
2 RbNO3 + Be = Be(NO3)2 + 2 Rb
K2CO3(s) + O2(g) = KO2(s) + CO2(g) =>
2 K2CO3(s) + 3 O2(g) = 4 KO2(s) + 2 CO2(g)
Fe2CO3(s) + CO(g) = Fe + CO2(g) =>
Fe2CO3(s) + CO(g) = 2 Fe + 2 CO2(g)
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(aq) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(aq)
H20C9 + O2 = CO2 + H2O =>
H20C9 + 14 O2 = 9 CO2 + 10 H2O
Cr2O3 + Sr(NO3)2 = Cr2(NO3)2 + SrO3 =>
Cr2O3 + Sr(NO3)2 = Cr2(NO3)2 + SrO3
CaO4 + H2SO4 + KI = CaSO4 + I2 + K2SO4 + H2O =>
CaO4 + 4 H2SO4 + 6 KI = CaSO4 + 3 I2 + 3 K2SO4 + 4 H2O
Li2CrO4 + Co(NO3)3 = Co2(CrO4)3 + LiNO3 =>
3 Li2CrO4 + 2 Co(NO3)3 = Co2(CrO4)3 + 6 LiNO3
Sc(OH)3 + HF = ScF3 + H2O =>
Sc(OH)3 + 3 HF = ScF3 + 3 H2O
KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + NaCl =>
2 KCl + Na3[Co(NO2)]6 = K2Na[Co(NO2)]6 + 2 NaCl
Zn(OH)2 + HBr = ZnOH + H2O + Br =>
Zn(OH)2 + HBr = ZnOH + H2O + Br
NH4OH + FePO4 = (NH4)3PO4 + Fe(OH)3 =>
3 NH4OH + FePO4 = (NH4)3PO4 + Fe(OH)3
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Na(OH) + H2Cr2O7 = Na2Cr2O7 + H2O =>
2 Na(OH) + H2Cr2O7 = Na2Cr2O7 + 2 H2O
LiFePO4 = Li + FePO4 =>
LiFePO4 = Li + FePO4
NH4OH + NISO4 = NH4SO4 + NIOH =>
NH4OH + NISO4 = NH4SO4 + NIOH
As2S3 + HIO3 + H2O = H3AsO4 + S + HI =>
3 As2S3 + 5 HIO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HI
H2(g) + NO = H2O + N2 =>
2 H2(g) + 2 NO = 2 H2O + N2
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
ZnCI2 + NaOH = ZnOH + NaCI2 =>
ZnCI2 + NaOH = ZnOH + NaCI2
Sc2(SO4)3 + Sr(OH)2 = Sc(OH)3 + Sr(SO4) =>
Sc2(SO4)3 + 3 Sr(OH)2 = 2 Sc(OH)3 + 3 Sr(SO4)
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
MnO4 + I2 = MnO2 + IO3 =>
3 MnO4 + I2 = 3 MnO2 + 2 IO3
SO2 + Fe(OH)3 = Fe2(SO4)3 + H2 =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
TiCl3 + HNO3 + HCl = H2TiCl6 + NO + H2O =>
3 TiCl3 + HNO3 + 9 HCl = 3 H2TiCl6 + NO + 2 H2O
Pt(C2H3O2)2 + Au2S = PtS2 + Au2(C2H3O2) =>
Pt(C2H3O2)2 + 2 Au2S = PtS2 + 2 Au2(C2H3O2)
SiO2 + H3O + F2 = SiF4 + H2O =>
SiO2 + 4 H3O + 2 F2 = SiF4 + 6 H2O
MnO4{-} + C2H6O = MnO2 + CO3{2-} + H2O =>
4 MnO4{-} + C2H6O = 4 MnO2 + 2 CO3{2-} + 3 H2O
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
C2H5OH + NH4OH + C8H8O3 = C10H15N + H2O =>
19 C2H5OH + 7 NH4OH + 4 C8H8O3 = 7 C10H15N + 38 H2O
HNO2 + CH4N2O = N2 + CO2 + H2O =>
2 HNO2 + CH4N2O = 2 N2 + CO2 + 3 H2O
FeCO3 + HBr = FeBr + HCO3 =>
FeCO3 + HBr = FeBr + HCO3
CH3N2H2 + N2O4 = CO2 + N2 + H2O =>
8 CH3N2H2 + 9 N2O4 = 8 CO2 + 17 N2 + 20 H2O
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
KCl + AgCO3 = KCO3 + AgCl =>
KCl + AgCO3 = KCO3 + AgCl
Mg(OH)2 + C6H8O7 = C12H10Mg3O14 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = C12H10Mg3O14 + 6 H2O
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
Ti + HNO3 = Ti(NO3)4 + NO2 + H2O =>
Ti + 8 HNO3 = Ti(NO3)4 + 4 NO2 + 4 H2O
C2H5OH = CH3 + COH + H2 =>
C2H5OH = CH3 + COH + H2
N2 + O2 + CH4 = NH2CH2COOH + H2O =>
2 N2 + 7 O2 + 8 CH4 = 4 NH2CH2COOH + 6 H2O
Pb(NO3)2(aq) + Na2CO3(aq) + H2O(l) = Pb(OH)2*2PbCO3(s) + CO2(g) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 3 Na2CO3(aq) + H2O(l) = Pb(OH)2*2PbCO3(s) + CO2(g) + 6 NaNO3(aq)
C2H4O2(aq) + NaHCO3(s) = NaCHCO2(aq) + H2O(l) + CO2(g) =>
3 C2H4O2(aq) + 4 NaHCO3(s) = 4 NaCHCO2(aq) + 6 H2O(l) + 2 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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