| Équations équilibrées la veille | Équations équilibrées le lendemain |
ScOH + HNO3 = ScNO3 + H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
AgCl + K2CO3 = Ag2CO3 + KCl =>
2 AgCl + K2CO3 = Ag2CO3 + 2 KCl
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Cr(OH)3 + KOH =>
3 Zn + K2Cr2O7 + 6 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Cr(OH)3 + 2 KOH
Np(NO3)4 + I2 + H2O = NpO2NO3 + HI + HNO3 =>
2 Np(NO3)4 + I2 + 4 H2O = 2 NpO2NO3 + 2 HI + 6 HNO3
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
Mg(OH)2 + Al2(SO4)3 = Mg(SO4) + Al(OH)3 =>
3 Mg(OH)2 + Al2(SO4)3 = 3 Mg(SO4) + 2 Al(OH)3
C10H20(g) + O24(g) = CO2(g) + H2O(g) =>
4 C10H20(g) + 5 O24(g) = 40 CO2(g) + 40 H2O(g)
ScOH + HNO3 = ScNO3 + H2O =>
ScOH + HNO3 = ScNO3 + H2O
Pt + HNO3 + HCl = HPtCl6 + HNO + H2O =>
4 Pt + 5 HNO3 + 24 HCl = 4 HPtCl6 + 5 HNO + 10 H2O
BaCO3 + (NH4)2HPO4 + ZrO2 = BaZr(PO4)2 + NH3 + CO2 + H2O =>
BaCO3 + 2(NH4)2HPO4 + ZrO2 = BaZr(PO4)2 + 4 NH3 + CO2 + 3 H2O
Na + CaO = NaO2 + Ca =>
Na + 2 CaO = NaO2 + 2 Ca
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HClO3 + AuOH = AuClO3 + H2O =>
HClO3 + AuOH = AuClO3 + H2O
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
Mg2 + FeO = MgO + Fe =>
Mg2 + 2 FeO = 2 MgO + 2 Fe
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
BaCl2 + (NH4)2SO4 = (NH4)Cl + BaSO4 =>
BaCl2 + (NH4)2SO4 = 2(NH4)Cl + BaSO4
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Cl{-} + CrO7{-2} + H{+} = Cr{+3} + Cl{+2} + H2O =>
3 Cl{-} + CrO7{-2} + 14 H{+} = Cr{+3} + 3 Cl{+2} + 7 H2O
RbCl + Mg(SO4) = Rb2(SO4) + MgCl2 =>
2 RbCl + Mg(SO4) = Rb2(SO4) + MgCl2
LiO2 = Li + O =>
LiO2 = Li + 2 O
C6H6 + HBr2 = C6H5Br + HBr =>
C6H6 + 2 HBr2 = C6H5Br + 3 HBr
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
H2O + Cr2S3 = H2S + Cr2O3 =>
3 H2O + Cr2S3 = 3 H2S + Cr2O3
CuCl2(aq) = Cu{2+}(aq) + Cl{-}(aq) =>
CuCl2(aq) = Cu{2+}(aq) + 2 Cl{-}(aq)
Na(CH3CO2) + CrSO4 = Na2SO4 + Cr(C4H6O4) =>
2 Na(CH3CO2) + CrSO4 = Na2SO4 + Cr(C4H6O4)
Zn(s) + H2SO4(ac) = ZnSO3 + H2O =>
Zn(s) + H2SO4(ac) = ZnSO3 + H2O
MgCl2 + Fe(No3)3 = Mg(No3)2 + FeCl3 =>
3 MgCl2 + 2 Fe(No3)3 = 3 Mg(No3)2 + 2 FeCl3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
As4S6 + O2 = As4O6 + SO2 = =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Pb(s) + HNO3(aq) = H2 + Pb(NO3)2 =>
Pb(s) + 2 HNO3(aq) = H2 + Pb(NO3)2
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
KOH + AlBr3 = KBr3 + Al(OH) =>
KOH + AlBr3 = KBr3 + Al(OH)
Na2CrO4 + HNO3 + H2O2 = CrO5 + H2O + Na2NO3 =>
2 Na2CrO4 + 2 HNO3 + 3 H2O2 = 2 CrO5 + 4 H2O + 2 Na2NO3
CaCl2(aq) + Na3(PO4)(aq) = CaPO4(s) + Na3Cl2(aq) =>
CaCl2(aq) + Na3(PO4)(aq) = CaPO4(s) + Na3Cl2(aq)
(S)2{-} + (OH{-}) = (SO4)2{-} + e + H2O =>
(S)2{-} + 16(OH{-}) = (SO4)2{-} + 16e + 8 H2O
NH3 + CO3 + H2O = NH5CO4 =>
NH3 + CO3 + H2O = NH5CO4
BaSO4 + NH3 = BaH3 + NSO4 =>
BaSO4 + NH3 = BaH3 + NSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
Pu{4+} + FeCl2 = Pu{3+} + Fe{2+} + Cl =>
2 Pu{4+} + FeCl2 = 2 Pu{3+} + Fe{2+} + 2 Cl
C8H5O2 + O2 = CO2 + H2O =>
4 C8H5O2 + 33 O2 = 32 CO2 + 10 H2O
NaNO3 + CO2 = O2 + Na2CO2 + N =>
2 NaNO3 + CO2 = 3 O2 + Na2CO2 + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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