| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ge + 8 H = Ge3H8
Na2SO3 + KIO3 = Na2SO4 + KI =>
3 Na2SO3 + KIO3 = 3 Na2SO4 + KI
H6TeO6 + SO2 = Te + H2SO4 =>
H6TeO6 + 3 SO2 = Te + 3 H2SO4
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
COCI2 + F2 = COF2 + CI2 =>
COCI2 + F2 = COF2 + CI2
C6H13NH2 + O2 = CO2 + H2O + NH2 =>
4 C6H13NH2 + 37 O2 = 24 CO2 + 26 H2O + 4 NH2
NaOH + Na2CrO4 = Na(CrO4) + Na2(OH) =>
NaOH + Na2CrO4 = Na(CrO4) + Na2(OH)
SnCl2 + NaBiO3 + HCl = SnCl4 + BiCl3 + H2O + NaCl =>
SnCl2 + NaBiO3 + 6 HCl = SnCl4 + BiCl3 + 3 H2O + NaCl
C2H5OH + C6H5COOH = C6H5COOH2CH3 + H2O =>
13 C2H5OH + 10 C6H5COOH = 12 C6H5COOH2CH3 + 9 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KOH(aq) + CuCl2(aq) = Cu(OH)2(s) + KCl(aq) =>
2 KOH(aq) + CuCl2(aq) = Cu(OH)2(s) + 2 KCl(aq)
NaBr + Ba(NO3)2 = NaNO3 + Br2Ba =>
2 NaBr + Ba(NO3)2 = 2 NaNO3 + Br2Ba
Be(NO3)2 + KOH = BeOH + K(NO3)2 =>
Be(NO3)2 + KOH = BeOH + K(NO3)2
AgNO3 + HCl = AgCl + H2 + NO3 =>
2 AgNO3 + 2 HCl = 2 AgCl + H2 + 2 NO3
CuS + NO3{-} + H{+} = Cu2{+} + S + NO + H2O =>
6 CuS + NO3{-} + 4 H{+} = 3 Cu2{+} + 6 S + NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H8N4O12 = H2O + CO + CO2 + N2 =>
C5H8N4O12 = 4 H2O + 2 CO + 3 CO2 + 2 N2
Cs(OH)2 + CO2 = CsCO3 + H2O =>
Cs(OH)2 + CO2 = CsCO3 + H2O
K2O + Cl2O5 = K2Cl2O6 =>
K2O + Cl2O5 = K2Cl2O6
Zn + MnF3 = Mn + ZnF2 =>
3 Zn + 2 MnF3 = 2 Mn + 3 ZnF2
C16H30 + O2 = CO2 + H2O =>
2 C16H30 + 47 O2 = 32 CO2 + 30 H2O
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2 =>
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2
TiCl3 + NaOH = Ti(OH)3 + NaCl =>
TiCl3 + 3 NaOH = Ti(OH)3 + 3 NaCl
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
Fe(NO3)3(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
KNO3 + K2SO3 + H2O = N2O + K2SO4 + KOH =>
2 KNO3 + 4 K2SO3 + H2O = N2O + 4 K2SO4 + 2 KOH
Na2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Na2CrO4 + Hg2(ClO4)2 = NaClO4 + Hg2CrO4 =>
Na2CrO4 + Hg2(ClO4)2 = 2 NaClO4 + Hg2CrO4
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
P2H4 = PH4 + P4H2 =>
7 P2H4 = 6 PH4 + 2 P4H2
C7H14O2 + O2 = H2O + CO2 =>
2 C7H14O2 + 19 O2 = 14 H2O + 14 CO2
Mg2{+} + Cl{-} = Mg + Cl2 =>
2 Mg2{+} + 2 Cl{-} = 4 Mg + Cl2
Zn + HBr = (ZnBr2) + H2 =>
Zn + 2 HBr = (ZnBr2) + H2
(NH4)2Cl2 + Mg(CH3COO)2 = MgCl2 + NH4CH3COO =>
(NH4)2Cl2 + Mg(CH3COO)2 = MgCl2 + 2 NH4CH3COO
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
P(OH)3 + HNO3 = H2O + P(NO3)3 =>
P(OH)3 + 3 HNO3 = 3 H2O + P(NO3)3
HNO3 + Sr2 = SrNO3 + H2 =>
2 HNO3 + Sr2 = 2 SrNO3 + H2
Na2S2O3 + HOCl + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
NH4Cl + Ca(OH)2 = N(H)3 + (H)2O + Ca(Cl)2 =>
2 NH4Cl + Ca(OH)2 = 2 N(H)3 + 2(H)2O + Ca(Cl)2
Cr(OH)3 + (HNO2) = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3(HNO2) = Cr(NO2)3 + 3 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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