| Équations équilibrées la veille |
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HNO3(aq)
Li2SO4 + Fe = Fe2(SO4)3 + Li =>
3 Li2SO4 + 2 Fe = Fe2(SO4)3 + 6 Li
C2H6 + O2 = CH3C00H + H2O =>
2 C2H6 + O2 = 2 CH3C00H + 2 H2O
FeO(s) + H2SO4(aq) = H2O(l) + FeSO4(aq) =>
FeO(s) + H2SO4(aq) = H2O(l) + FeSO4(aq)
Ca2C + H2 = C2H2 + Ca =>
2 Ca2C + H2 = C2H2 + 4 Ca
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Br2 + KaOH = O2 + KaBr + H2O =>
2 Br2 + 4 KaOH = O2 + 4 KaBr + 2 H2O
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
I2 + Cl2 = I3Cl =>
3 I2 + Cl2 = 2 I3Cl
A2B4 + C2D2 = CB + AD2 =>
A2B4 + 2 C2D2 = 4 CB + 2 AD2
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
[Co(NH3)5(H2O)] + HNO3 = [Co(NH3)5(H2O)](NO3)3 + H =>
[Co(NH3)5(H2O)] + 3 HNO3 = [Co(NH3)5(H2O)](NO3)3 + 3 H
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
BaCrO4 + HCl = BaCl2 + Cl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 2 BaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CrO + ZnO = ZnCrO2 =>
CrO + ZnO = ZnCrO2
Cr(NO3)3 + ZnSO4 = Cr2(SO4)3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnSO4 = Cr2(SO4)3 + 3 Zn(NO3)2
CrO + ZnO = ZnCrO2 =>
CrO + ZnO = ZnCrO2
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
PbCl4(aq) + K3PO4(aq) = KCl(aq) + Pb3(PO4)4(s) =>
3 PbCl4(aq) + 4 K3PO4(aq) = 12 KCl(aq) + Pb3(PO4)4(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + Cu(OH)2 = Na2CuO2 + H2O =>
2 NaOH + Cu(OH)2 = Na2CuO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr(NO3)3 + NaBrO3 + HNO3 = H2Cr2O7 + Br(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBrO3 + 6 HNO3 = H2Cr2O7 + 3 Br(NO3)3 + 3 NaNO3 + 2 H2O
Ni + NH3 = Ni(NH3) =>
Ni + NH3 = Ni(NH3)
NaI + Cu(SO4) = Na(SO4) + CuI =>
NaI + Cu(SO4) = Na(SO4) + CuI
KlPb(NO3)2 = Kl(NO3)2Pb =>
KlPb(NO3)2 = Kl(NO3)2Pb
NaHCO3 + H3O + Cl = NaCl + CO2 + H2O =>
NaHCO3 + H3O + Cl = NaCl + CO2 + 2 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Be(OH)2 + As(OH)3 = BeHAsO3 + H2O =>
Be(OH)2 + As(OH)3 = BeHAsO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3(l) + O2 = CO2(g) + H2O =>
4 CH3(l) + 7 O2 = 4 CO2(g) + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H17 + O23 = H5O5 =>
115 H17 + 85 O23 = 391 H5O5
Ca + P2O3 = CaO + P =>
3 Ca + P2O3 = 3 CaO + 2 P
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
GaN + SrF2 = GaF3 + Sr3N2 =>
2 GaN + 3 SrF2 = 2 GaF3 + Sr3N2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CuF2 + Na = NaF + Cu =>
CuF2 + 2 Na = 2 NaF + Cu
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
LiBr + Al(OH)3 = LiOH + AlBr3 =>
3 LiBr + Al(OH)3 = 3 LiOH + AlBr3
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
SnCl2 + OH = Sn(OH)2 + Cl =>
SnCl2 + 2 OH = Sn(OH)2 + 2 Cl
NaHCO3 + AlCl3 = NaCl + Al(CO3)3 + H2 =>
6 NaHCO3 + 2 AlCl3 = 6 NaCl + 2 Al(CO3)3 + 3 H2
K3PO4 + BaC2 = Ba3(PO4)2 + KC =>
2 K3PO4 + 3 BaC2 = Ba3(PO4)2 + 6 KC
Fe(CH3COO)3 + H2SO4 = Fe2(SO4)3 + CH3COOH =>
2 Fe(CH3COO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 CH3COOH
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
Cu(OH)2 + HBr = Cu(HBr2)2 + H2O =>
Cu(OH)2 + 4 HBr = Cu(HBr2)2 + 2 H2O
B2O3 + NiO = Ni(BO2)2 =>
B2O3 + NiO = Ni(BO2)2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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