| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
H2SO4(aq) + TiO2(s) = H2O(l) + TiOSO4(aq) =>
H2SO4(aq) + TiO2(s) = H2O(l) + TiOSO4(aq)
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
K2CrO4 + Na2C2O4 + H2O = Cr2O3 + CO2 + NaOH + KOH =>
2 K2CrO4 + 3 Na2C2O4 + 5 H2O = Cr2O3 + 6 CO2 + 6 NaOH + 4 KOH
K2Cr2O7 + FeSO4 + KHSO4 = Cr2(SO4)3 + H2O + K2SO4 + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 14 KHSO4 = Cr2(SO4)3 + 7 H2O + 8 K2SO4 + 3 Fe2(SO4)3
HNO3 + Ni = H2 + Ni(NO3)2 =>
2 HNO3 + Ni = H2 + Ni(NO3)2
Al + (NO3)2 + (Na)2CO3 = AlCO3 + NaNO3 =>
Al + (NO3)2 + (Na)2CO3 = AlCO3 + 2 NaNO3
KClO3 + MnSO4 + H2O = KCl + MnO2 + H2SO4 =>
KClO3 + 3 MnSO4 + 3 H2O = KCl + 3 MnO2 + 3 H2SO4
Ca3(PO4)2 + H4SiO4 + C = Ca2SiO4 + P4 + CO + H2O =>
2 Ca3(PO4)2 + 3 H4SiO4 + 10 C = 3 Ca2SiO4 + P4 + 10 CO + 6 H2O
I{-} + Fe{3+} = FeI + I =>
3 I{-} + Fe{3+} = FeI + 2 I
Mg + H3PO4 = MgHPO4 + H2 =>
Mg + H3PO4 = MgHPO4 + H2
C4H9OH + O2 = CH3COOH + H2O =>
C4H9OH + 2 O2 = 2 CH3COOH + H2O
HNO3 + MgSO4 = Mg(NO3)2 + H2SO4 =>
2 HNO3 + MgSO4 = Mg(NO3)2 + H2SO4
K2Cr2O7 + KCl + H2O = CrCl3 + Cl2 + KOH =>
K2Cr2O7 + 12 KCl + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
Pb(NO3)2(aq) + Al(s) = Al(NO3)2(aq) + Pb(s) =>
Pb(NO3)2(aq) + Al(s) = Al(NO3)2(aq) + Pb(s)
NaOH + Ba(NO3)2 = Na + NO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na + 2 NO3 + Ba(OH)2
PCl5(s) + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(aq)
PtF + Xe = PtFXe =>
PtF + Xe = PtFXe
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
NaIO3 + Na2S2O8 + NaOH = Na3H2IO6 + Na2SO4 + H2O =>
NaIO3 + Na2S2O8 + 4 NaOH = Na3H2IO6 + 2 Na2SO4 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CuBr2 + O2 = CuO + BrO2 =>
2 CuBr2 + 5 O2 = 2 CuO + 4 BrO2
HNO2 + PdO2 = Pd(NO2)4 + H2O =>
4 HNO2 + PdO2 = Pd(NO2)4 + 2 H2O
KMnO4 + KCl + H4SO4 = MnSO4 + K2SO4 + Cl + H2O =>
KMnO4 + KCl + 2 H4SO4 = MnSO4 + K2SO4 + Cl + 4 H2O
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl
KClO3 + MnO2 + KOH = KMnO4 + KCl + H2O =>
KClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCl + H2O
(NH4)2S + ZnCl2 = NH4Cl + ZnS =>
(NH4)2S + ZnCl2 = 2 NH4Cl + ZnS
KIO3 + NaI + H2SO4 = I2 + H2O + KI + Na2SO4 =>
KIO3 + 6 NaI + 3 H2SO4 = 3 I2 + 3 H2O + KI + 3 Na2SO4
Zn + KOH + Ag2CO3 = Ag + K2CO3 + Zn(OH) =>
2 Zn + 2 KOH + Ag2CO3 = 2 Ag + K2CO3 + 2 Zn(OH)
Fe2(SO4)3 + H2O + Na2SO3 = Na2SO4 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + H2O + Na2SO3 = Na2SO4 + 2 FeSO4 + H2SO4
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
C6H711H + O2 = CO2 + H2O =>
C6H711H + 184 O2 = 6 CO2 + 356 H2O
MgSiO3 + Cl2 + CO = MgCl2 + SiCl4 + CO2 =>
MgSiO3 + 3 Cl2 + 3 CO = MgCl2 + SiCl4 + 3 CO2
H2SO4 + K2CO3 = H2CO3 + SO4K2 =>
H2SO4 + K2CO3 = H2CO3 + SO4K2
KMnO4 + HCl = KCl + KClMn3 + Cl2 + H2O =>
6 KMnO4 + 48 HCl = 4 KCl + 2 KClMn3 + 21 Cl2 + 24 H2O
KMnO4 + H2SO3 + NaHSO3 = MnO2 + K2SO4 + NaSO4 + H2O =>
6 KMnO4 + 3 H2SO3 + 4 NaHSO3 = 6 MnO2 + 3 K2SO4 + 4 NaSO4 + 5 H2O
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
C4H8Br2 + KOH = KBr + H2O + C4H6 =>
C4H8Br2 + 2 KOH = 2 KBr + 2 H2O + C4H6
Ai + F = AiF3 =>
Ai + 3 F = AiF3
CuSO4(aq) + NaOH = CuOH(aq) + NaSO4 =>
CuSO4(aq) + NaOH = CuOH(aq) + NaSO4
C + H2 + O2 = C8H16O8 =>
8 C + 8 H2 + 4 O2 = C8H16O8
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl =>
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl
Rb + Ag = RbAg =>
Rb + Ag = RbAg
CaC2(s) + H2O(l) = CaO2H2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = CaO2H2(s) + C2H2(g)
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
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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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