| Équations équilibrées la veille |
2 C2H6O2 + CuO2H2 = C4H10CuO4 + 2 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
C19H3602 + O2 = H2O + CO2 =>
2 C19H3602 + 1839 O2 = 3602 H2O + 38 CO2
Es2O + H2O = EsOH =>
Es2O + H2O = 2 EsOH
NaOH + Pb(No3)2 = NaNo3 + Na2[Pb(OH)4] =>
4 NaOH + Pb(No3)2 = 2 NaNo3 + Na2[Pb(OH)4]
C6H8CH3CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H8CH3CH3 + 82 KMnO4 + 90 KOH = 8 C6H5COOK + 82 K2MnO4 + 74 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO4{-2} + Mn{-2} + H{+} = SO2 + MnO4{-} + H2O =>
9 SO4{-2} + 2 Mn{-2} + 20 H{+} = 9 SO2 + 2 MnO4{-} + 10 H2O
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + SO3 = Ca3(SO3)2 =>
3 Ca + 2 SO3 = Ca3(SO3)2
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HNO3 + NH4OH2 = H2O + NH4NO3 =>
10 HNO3 + 8 NH4OH2 = 11 H2O + 9 NH4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ba(HCO3)2 + H2SO4 = BaSO4 + HHCO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 HHCO3
C2H4 + O2 = C0O2 + H2O =>
C2H4 + 3 O2 = 2 C0O2 + 2 H2O
KOH + NiSO4{+} = KSO4{+} + NiOH =>
KOH + NiSO4{+} = KSO4{+} + NiOH
NaOH + Pb(No3)2 = NaNo3 + Na2[Pb(OH)4] =>
4 NaOH + Pb(No3)2 = 2 NaNo3 + Na2[Pb(OH)4]
C2OH + O2 = CO2 + H2O =>
4 C2OH + 7 O2 = 8 CO2 + 2 H2O
NH3 + [Pt(NH3)4][PtCl4] = Pt(NH3)4Cl2 =>
4 NH3 + [Pt(NH3)4][PtCl4] = 2 Pt(NH3)4Cl2
Al(OH)3(s) + CH4(g) = Al4C3(s) + H2O(i) =>
4 Al(OH)3(s) + 3 CH4(g) = Al4C3(s) + 12 H2O(i)
C8H15Cl + KMnO4 + H2SO4 = C8H14O2 + Cl2 + H2O + K2SO4 + MnSO4 =>
2 C8H15Cl + 2 KMnO4 + 3 H2SO4 = 2 C8H14O2 + Cl2 + 4 H2O + K2SO4 + 2 MnSO4
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
Cr2O7{-}2 + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 Cr2O7{-}2 + 14 I{-} + 28 H{+} = 4 Cr{3+} + 7 I2 + 14 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
MnCl2 + Mn(OH)2 = Mn + ClOH =>
MnCl2 + Mn(OH)2 = 2 Mn + 2 ClOH
Al + HBrO = Al(BrO)3 + H2 =>
2 Al + 6 HBrO = 2 Al(BrO)3 + 3 H2
PO4 + Cl = PO4Cl =>
PO4 + Cl = PO4Cl
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
K + H2O2 = KOH =>
2 K + H2O2 = 2 KOH
H2SO3 + HOH = H2SO3H2O =>
H2SO3 + HOH = H2SO3H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
KOH + NiSO4{+} = KSO4{+} + NiOH =>
KOH + NiSO4{+} = KSO4{+} + NiOH
Mo + Br = MoBr =>
Mo + Br = MoBr
Cr2 + OH = CrO + H2O =>
Cr2 + 4 OH = 2 CrO + 2 H2O
HAuCl4 + NaOH = NaAu(Cl)4 + H2O =>
HAuCl4 + NaOH = NaAu(Cl)4 + H2O
Al(NO3)2 + Na2S = AlS + Na2(NO3)2 =>
Al(NO3)2 + Na2S = AlS + Na2(NO3)2
MnCl2 + Mn(OH)2 = Mn + ClOH =>
MnCl2 + Mn(OH)2 = 2 Mn + 2 ClOH
Ag + NaBH4 = Na + AgBH4 =>
Ag + NaBH4 = Na + AgBH4
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
CaC2O4 + H2SO4 = H2C2O4 + Ca + SO4 =>
CaC2O4 + H2SO4 = H2C2O4 + Ca + SO4
Ba(HCO3)2 + H2SO4 = BaSO4 + HHCO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 HHCO3
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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