| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCl2 + 2 H2O + 2 SO2 + O2 = 2 MgSO4 + 4 HCl
C2H14(OH)2 + O2 = CO2 + H2O =>
C2H14(OH)2 + 5 O2 = 2 CO2 + 8 H2O
C2H4O2 + Ca = Ca3(C2H3O2)2 + H2 =>
2 C2H4O2 + 3 Ca = Ca3(C2H3O2)2 + H2
BaS + H2O = BaO + SH2 =>
BaS + H2O = BaO + SH2
Se + BrO3{-} + H2O = Br{-} + H2SeO3 =>
3 Se + 2 BrO3{-} + 3 H2O = 2 Br{-} + 3 H2SeO3
C10H15OS + NaCNBH3 + ZnI2 = C10H16S + H2BCN + NaI + H2O + Zn =>
2 C10H15OS + 6 NaCNBH3 + 3 ZnI2 = 2 C10H16S + 6 H2BCN + 6 NaI + 2 H2O + 3 Zn
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
C21H24N2O4(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C21H24N2O4(s) + 27 O2(g) = 21 CO2(g) + 12 H2O(l) + 2 NO2(g)
Na2MoO4 + Cd3(PO4)2 = CdMoO4 + Na3PO4 =>
3 Na2MoO4 + Cd3(PO4)2 = 3 CdMoO4 + 2 Na3PO4
FeCl3 + Pd = PdCl + Fe =>
FeCl3 + 3 Pd = 3 PdCl + Fe
CoCl2 + Ba = BaCl2 + Co2 =>
2 CoCl2 + 2 Ba = 2 BaCl2 + Co2
Pb{4+} + Au = Pb + Au{3+} =>
3 Pb{4+} + 4 Au = 3 Pb + 4 Au{3+}
HCl + NaHS = HNaCl + HS =>
HCl + NaHS = HNaCl + HS
Ze + O2 = Ze2O3 =>
4 Ze + 3 O2 = 2 Ze2O3
Cl2 + I = ClI2 =>
Cl2 + 4 I = 2 ClI2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
Na3PO4 + P2O5 = Na3P3O9 =>
Na3PO4 + P2O5 = Na3P3O9
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Na2S2O3 + H3PO4 = Na3PO4 + S + SO2 + H2O =>
3 Na2S2O3 + 2 H3PO4 = 2 Na3PO4 + 3 S + 3 SO2 + 3 H2O
CrO + CO2 = CrO3 + C =>
CrO + CO2 = CrO3 + C
(C2H5)Cl + Mg = C2H5ClMg =>
(C2H5)Cl + Mg = C2H5ClMg
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
F2 + Mn(OH)2 = H{+} + MnO2 + F{-} =>
F2 + Mn(OH)2 = 2 H{+} + MnO2 + 2 F{-}
Ce2(CO3)3(H2O)10 = Ce2(CO3)3 + H2O =>
Ce2(CO3)3(H2O)10 = Ce2(CO3)3 + 10 H2O
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
Mg + Pb(C2H3O2) = Mg(C2H3O2) + Pb =>
Mg + Pb(C2H3O2) = Mg(C2H3O2) + Pb
C8H10 + Cl2 = C + HCl =>
C8H10 + 5 Cl2 = 8 C + 10 HCl
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
K2O + CO3 = K2CO3 + O2 =>
2 K2O + 2 CO3 = 2 K2CO3 + O2
FeSO4 + O2 + H2O = H2SO4 + Fe(OH)3 =>
4 FeSO4 + O2 + 10 H2O = 4 H2SO4 + 4 Fe(OH)3
C17H33COOH + Br2 = C17H33(Br2)COOH =>
C17H33COOH + Br2 = C17H33(Br2)COOH
K2Cr2O7 + H2O + S = S2O + KOH + Cr2O3 =>
K2Cr2O7 + H2O + 6 S = 3 S2O + 2 KOH + Cr2O3
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
C6H10O3 + NaBH4 = C6H12O3 + NaB =>
2 C6H10O3 + NaBH4 = 2 C6H12O3 + NaB
F2(g) + ZnI2(aq) = FI(g) + Zn(s) =>
F2(g) + ZnI2(aq) = 2 FI(g) + Zn(s)
BaCO3(s) = BaO(aq) + CO2(aq) =>
BaCO3(s) = BaO(aq) + CO2(aq)
I2 + PbBr2 = Pb + IBr =>
I2 + PbBr2 = Pb + 2 IBr
Mg(s) + Zn(NO3)2(aq) = Zn(g) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(g) + Mg(NO3)2(aq)
Fe2C3 + O2 = CO2 + FeO =>
Fe2C3 + 4 O2 = 3 CO2 + 2 FeO
ZnSO4Na2CO3 = ZnCO3Na2SO4 =>
ZnSO4Na2CO3 = ZnCO3Na2SO4
Hydrogen + Iodine = HI =>
H2 + I2 = 2 HI
C25H22N4O9S3 + NaOH = C25H20N4Na2O9S3 + H2O =>
C25H22N4O9S3 + 2 NaOH = C25H20N4Na2O9S3 + 2 H2O
C135H10O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H10O9NS + 268 O2 = 270 CO2 + 10 H2O + 2 SO2 + N2
NaBr + H2SO4 + MnO2 = Br + Mn(SO4) + H2O + Na2(SO4) =>
2 NaBr + 2 H2SO4 + MnO2 = 2 Br + Mn(SO4) + 2 H2O + Na2(SO4)
Zn(OH)2 + O2 = ZnO(OH) + H2O =>
4 Zn(OH)2 + O2 = 4 ZnO(OH) + 2 H2O
AgNO3 + CoCl2*6H2O = AgCl + Co(NO3)2*6H2O =>
2 AgNO3 + CoCl2*6H2O = 2 AgCl + Co(NO3)2*6H2O
(NH4)2SO4 + Mn(NH3)6(OH)2 = MnSO4 + NH3 + H2O =>
(NH4)2SO4 + Mn(NH3)6(OH)2 = MnSO4 + 8 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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