| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
Cr(SCN)6{3-} + I2 + H2O = ICN + I{-} + SO4{2-} + Cr{3+} + H{+} =>
Cr(SCN)6{3-} + 24 I2 + 24 H2O = 6 ICN + 42 I{-} + 6 SO4{2-} + Cr{3+} + 48 H{+}
LiI + N2 = Li3N + I2 =>
6 LiI + N2 = 2 Li3N + 3 I2
Fe + C2H4O2 = C4FeH6O4 + H =>
Fe + 2 C2H4O2 = C4FeH6O4 + 2 H
Cl2 + NaOH = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH = NaClO3 + 3 H2O + 5 NaCl
MgCO3 + CO2 + Ca + H2O = MgCa(CO3)2 + H2 =>
MgCO3 + CO2 + Ca + H2O = MgCa(CO3)2 + H2
Li2O + Mn2O3 + O2 = LiMn2O4 =>
2 Li2O + 4 Mn2O3 + O2 = 4 LiMn2O4
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
CH4 + Cr2O3 = CO + H2 + CrO =>
CH4 + Cr2O3 = CO + 2 H2 + 2 CrO
S8H2 + H2 = H2S =>
S8H2 + 7 H2 = 8 H2S
Sr(NO3)2 + K2CrO4 = Sr2(CrO4)2 + KNO3 =>
2 Sr(NO3)2 + 2 K2CrO4 = Sr2(CrO4)2 + 4 KNO3
CH2O + Cl2 = CHCl3 + HOCl =>
CH2O + 2 Cl2 = CHCl3 + HOCl
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
MnO4{-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NaOH + C12H22O11 = Na + CO2 + H2O =>
48 NaOH + C12H22O11 = 48 Na + 12 CO2 + 35 H2O
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
hydrogen + (C2H4) = (C2H6) =>
H2 + (C2H4) = (C2H6)
Cl + LiI = LiCl + I2 =>
2 Cl + 2 LiI = 2 LiCl + I2
Ca(OH)2 + Al{3+} = Al(OH)3 + Ca{2+} =>
3 Ca(OH)2 + 2 Al{3+} = 2 Al(OH)3 + 3 Ca{2+}
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
U + H2SO4 = H2 + USO4 =>
U + H2SO4 = H2 + USO4
Zn + NaOH + NaNO3 = Na2Zn2O2 + H2O + NH3 =>
8 Zn + 7 NaOH + NaNO3 = 4 Na2Zn2O2 + 2 H2O + NH3
Na2S03 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
Na2S03 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 4 MnSO4 + 2 K2SO4 + 4 H2O
Be(OH)2 + Na = Na2BeO + H2O =>
Be(OH)2 + 2 Na = Na2BeO + H2O
Mn2O4 + Sn(OH)4 = Mn(OH)4 + Sn2O4 =>
Mn2O4 + 2 Sn(OH)4 = 2 Mn(OH)4 + Sn2O4
CaCO3 + H2SO4 = CaCO4 + SO2 + H2O =>
CaCO3 + H2SO4 = CaCO4 + SO2 + H2O
Mg + MoO3 = MgO + Mo =>
3 Mg + MoO3 = 3 MgO + Mo
MnO4{-} + SO2{+} = Mn{3+} + SO4{-}2 =>
MnO4{-} + 2 SO2{+} = Mn{3+} + 2 SO4{-}2
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
XSO2 + O2 + H2O = XH2SO4 =>
2 XSO2 + O2 + 2 H2O = 2 XH2SO4
H2Co3 + Fe(OH)3 = H2O + Fe2(Co3)3 =>
3 H2Co3 + 2 Fe(OH)3 = 6 H2O + Fe2(Co3)3
H3CO3 + AgOH = H2O + Ag3CO3 =>
H3CO3 + 3 AgOH = 3 H2O + Ag3CO3
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 + HIn = In + Na + H2CO3 =>
Na2CO3 + 2 HIn = 2 In + 2 Na + H2CO3
H2 + Si = SiH4 =>
2 H2 + Si = SiH4
Cl2 + AlN = N3 + AlCl3 =>
9 Cl2 + 6 AlN = 2 N3 + 6 AlCl3
C6H4CH2OHNO2 + CH3COOH = H2O + C6H4CH2OOCCH3NO2 =>
C6H4CH2OHNO2 + CH3COOH = H2O + C6H4CH2OOCCH3NO2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
MnCl2 + KPO4 = MnPO4 + KCl2 =>
MnCl2 + KPO4 = MnPO4 + KCl2
OClO + H2O = HClO3 + HCl =>
6 OClO + 3 H2O = 5 HClO3 + HCl
Cu(SO4) + KCl = CuCl + K(SO4) =>
Cu(SO4) + KCl = CuCl + K(SO4)
ZrOCl2 + NH4OH = ZrO(OH)2 + NH4Cl =>
ZrOCl2 + 2 NH4OH = ZrO(OH)2 + 2 NH4Cl
FeSO4 + NaClO3 + NaOH = Na2FeO4 + Cl2 + Na2SO4 + H2O =>
5 FeSO4 + 4 NaClO3 + 16 NaOH = 5 Na2FeO4 + 2 Cl2 + 5 Na2SO4 + 8 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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