| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 LiCl = MgCl2 + 2 Li
CaMg(CO3)2 + Zn = ZnCO3 + CaMg =>
CaMg(CO3)2 + 2 Zn = 2 ZnCO3 + CaMg
MgO4{-} + I{-} + H{+} = Mg3{+} + I2 + H2O =>
3 MgO4{-} + 20 I{-} + 24 H{+} = Mg3{+} + 10 I2 + 12 H2O
N2O5 + Si = N2 + SiO =>
N2O5 + 5 Si = N2 + 5 SiO
C2H3OF + O = CO2 + H2O + F2 =>
2 C2H3OF + 9 O = 4 CO2 + 3 H2O + F2
Au2S + O3 = Au2O2 + SO3 =>
3 Au2S + 5 O3 = 3 Au2O2 + 3 SO3
C16H34(l) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s) =>
2 Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s)
(C24H29O42N11)2 + K2Cr2O7 = K2O + Cr2O3 + HNO3 + H2O + CO2 =>
(C24H29O42N11)2 + 32 K2Cr2O7 = 32 K2O + 32 Cr2O3 + 22 HNO3 + 18 H2O + 48 CO2
FeS2 + O2 + Ca(OH)2 = FeSO4 + CaSO4 + H2O =>
2 FeS2 + 7 O2 + 2 Ca(OH)2 = 2 FeSO4 + 2 CaSO4 + 2 H2O
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
Co + HNO3 = Co2O3 + NO2 + H2O =>
2 Co + 6 HNO3 = Co2O3 + 6 NO2 + 3 H2O
[Co(NH3)6]2{+} + S2{-} = CoS + NH3 =>
[Co(NH3)6]2{+} + S2{-} = 2 CoS + 12 NH3
Mg4 + Fe = Mg3Fe6 =>
3 Mg4 + 24 Fe = 4 Mg3Fe6
PCl5 + H2O = PCl5H2 + O =>
PCl5 + H2O = PCl5H2 + O
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
XFeO3 + XCO = XFe + XCO2 =>
XFeO3 + 3 XCO = XFe + 3 XCO2
Hg2(NO3)2 + KNO2 = Hg2(NO2)2 + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg2(NO2)2 + 2 KNO3
As2S3 + HNO3 + H2O = H2SO4 + AsH3O4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 AsH3O4 + 28 NO
GaF3 + I2 = GaI3 + F2 =>
2 GaF3 + 3 I2 = 2 GaI3 + 3 F2
CH3CH(CH3)CH2OH + Na = CH3CH(CH3)CH2ONa + H2 =>
2 CH3CH(CH3)CH2OH + 2 Na = 2 CH3CH(CH3)CH2ONa + H2
Ca(NO3)2 + CuOH2 = Cu(NO3)2 + CaOH2 =>
Ca(NO3)2 + CuOH2 = Cu(NO3)2 + CaOH2
titanium(IV)chloride + magnesium = titanium + magnesiumchloride =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + Hg2(NO3)2 = NaNO3 + Hg2S =>
Na2S + Hg2(NO3)2 = 2 NaNO3 + Hg2S
HBr + O2 = Br + H2O =>
4 HBr + O2 = 4 Br + 2 H2O
Ba(H2PO4)2 + H2O = Ba{2+} + OH{-} + H3PO4 =>
Ba(H2PO4)2 + 2 H2O = Ba{2+} + 2 OH{-} + 2 H3PO4
NaO2 + CO2 = Na2CO3 + O2 =>
4 NaO2 + 2 CO2 = 2 Na2CO3 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H8O4 + HCl = CO2 + C8H9O2Cl =>
C9H8O4 + HCl = CO2 + C8H9O2Cl
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
HCl = H + Cl =>
HCl = H + Cl
CaSO4 + Al2O3 = CaO + Al2(SO4)3 =>
3 CaSO4 + Al2O3 = 3 CaO + Al2(SO4)3
HZrO3{-} + H{+} + e = Zr + H2O =>
HZrO3{-} + 5 H{+} + 4e = Zr + 3 H2O
H3BO3 + AgOH = AgH2BO3 + H2O =>
H3BO3 + AgOH = AgH2BO3 + H2O
PCl3 + O3 = P2O5 + Cl2O =>
6 PCl3 + 8 O3 = 3 P2O5 + 9 Cl2O
SO5 = O2 + S =>
2 SO5 = 5 O2 + 2 S
Fe(NO2)3 + Mg3(PO3)2 = FePO3 + Mg(NO2)2 =>
2 Fe(NO2)3 + Mg3(PO3)2 = 2 FePO3 + 3 Mg(NO2)2
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
K2 + H2CO3 = K2CO3 + H2 =>
K2 + H2CO3 = K2CO3 + H2
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
N + OF = NO2 + F =>
N + 2 OF = NO2 + 2 F
Cu(s) + H2SO4(l) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu(s) + 4 H2SO4(l) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3
C3H6O3 + CaO = C6H10CaO6 + H2O =>
2 C3H6O3 + CaO = C6H10CaO6 + H2O
Bi2(CrO4)3 + H2SO4 + KI = Bi2(SO4)3 + K2SO4 + I2 + H2O + CrI3 =>
2 Bi2(CrO4)3 + 24 H2SO4 + 36 KI = 2 Bi2(SO4)3 + 18 K2SO4 + 9 I2 + 24 H2O + 6 CrI3
ZnSO4 + Na2CO3 = Zn2CO3 + NaSO4 =>
2 ZnSO4 + Na2CO3 = Zn2CO3 + 2 NaSO4
HNO2 + KI + HCl = I2 + N2 + KCl2 + H2O =>
4 HNO2 + 6 KI + 12 HCl = 3 I2 + 2 N2 + 6 KCl2 + 8 H2O
Fe(NO3)3(aq) + Na3Po4(s) = NaNO3(aq) + FePo4(s) =>
Fe(NO3)3(aq) + Na3Po4(s) = 3 NaNO3(aq) + FePo4(s)
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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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