| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(g) + O2(g) = 2 H2O(l)
K2CO3 + Ba2CO2 = K2CO2 + Ba2CO3 =>
K2CO3 + Ba2CO2 = K2CO2 + Ba2CO3
H2 + D2 + O2 = HDO =>
H2 + D2 + O2 = 2 HDO
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O =>
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
Cr2O3 + HNO3 + Na2CO3 = Na2CrO4 + CO2 + HNO2 =>
Cr2O3 + 3 HNO3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 HNO2
C8H9ON + HNO3 = C8H8O3N2 + H2O =>
C8H9ON + HNO3 = C8H8O3N2 + H2O
Na + Cd(NO3)2 = NaNO3 + Cd =>
2 Na + Cd(NO3)2 = 2 NaNO3 + Cd
CaPH2O2 + KClO4 = CaPHO3 + H2O + KCl =>
8 CaPH2O2 + 3 KClO4 = 8 CaPHO3 + 4 H2O + 3 KCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2CrO4 + Na2SO + HCl = KCl + Na2SO4 + CrCl + H2O =>
6 K2CrO4 + 5 Na2SO + 18 HCl = 12 KCl + 5 Na2SO4 + 6 CrCl + 9 H2O
C2S + O2 = C2O + SO2 =>
2 C2S + 3 O2 = 2 C2O + 2 SO2
CaO + HF = FCa + HO =>
CaO + HF = FCa + HO
BeCl2 + O2 = BeO + Cl2O7 =>
BeCl2 + 4 O2 = BeO + Cl2O7
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
LiMnO4 + BaCl2 = Ba(MnO4)2 + LiCl =>
2 LiMnO4 + BaCl2 = Ba(MnO4)2 + 2 LiCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
[Cu(NH3)4]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3CO2H + C2H5OH = CH3COOC2H5 + H2O =>
CH3CO2H + C2H5OH = CH3COOC2H5 + H2O
C10H8O + NaOH = H2O + C11H8O2 + Na =>
11 C10H8O + 26 NaOH = 17 H2O + 10 C11H8O2 + 26 Na
AlBr3 + Mg(NO2)2 = MgBr2 + Al(NO2)3 =>
2 AlBr3 + 3 Mg(NO2)2 = 3 MgBr2 + 2 Al(NO2)3
Cu(s) + AgNO2(aq) = Ag(g) + Cu(NO2)(aq) =>
Cu(s) + AgNO2(aq) = Ag(g) + Cu(NO2)(aq)
Cu(HO)2 = CuO + H2O =>
Cu(HO)2 = CuO + H2O
Pb(CH3COO)2 + Zn = Pb + Zn(CH3COO) =>
Pb(CH3COO)2 + 2 Zn = Pb + 2 Zn(CH3COO)
HCHO + CH3CH2CH2MgCl = CH3CH2CH2CH2OMgCl =>
HCHO + CH3CH2CH2MgCl = CH3CH2CH2CH2OMgCl
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
AgNO3 + Al2(SO4)3 = Ag(SO4)3 + Al2(NO3) =>
AgNO3 + Al2(SO4)3 = Ag(SO4)3 + Al2(NO3)
CH3OOH + NH3 = CH3OO + NH4 =>
CH3OOH + NH3 = CH3OO + NH4
MnO4{-} + H{+} = OH{-} + MnO2{2+} + O2 =>
4 MnO4{-} + 6 H{+} = 6 OH{-} + 4 MnO2{2+} + O2
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO2 + H2O =>
5 CH3COH + 2 KMnO4 + 2 KOH = 5 CH3COOH + 2 K2MnO2 + H2O
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
AgNO3 + Al2(SO4)3 = Ag(SO4)3 + Al2(NO3) =>
AgNO3 + Al2(SO4)3 = Ag(SO4)3 + Al2(NO3)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
NaC2O4 + Ca = CaC2O4 + Na =>
NaC2O4 + Ca = CaC2O4 + Na
Cu + SO4 + NaOH = Cu(OH)2 + NaSO4 =>
Cu + 2 SO4 + 2 NaOH = Cu(OH)2 + 2 NaSO4
NiCl{2} + Ag(NO3){2} = Ni(NO3){2} + AgCl{2} =>
NiCl{2} + Ag(NO3){2} = Ni(NO3){2} + AgCl{2}
Ni + Sn(NO3)2 = Sn + Ni(NO3)2 =>
Ni + Sn(NO3)2 = Sn + Ni(NO3)2
NH4BF4 + HCl = HBF4 + NH4Cl =>
NH4BF4 + HCl = HBF4 + NH4Cl
HfPo4 + AlCl3 = HfCl3 + AlPo4 =>
HfPo4 + AlCl3 = HfCl3 + AlPo4
Fe3 + HCl = FeCl4 + H =>
Fe3 + 12 HCl = 3 FeCl4 + 12 H
NaCl + MgSO4(H2O)7 = NaClMgSO4 + H2O =>
NaCl + MgSO4(H2O)7 = NaClMgSO4 + 7 H2O
Hg + NH2OH = N2H4 + HgO + H2O =>
Hg + 2 NH2OH = N2H4 + HgO + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Zn + HBrO3 = Zn(BrO3)2 + H2 =>
Zn + 2 HBrO3 = Zn(BrO3)2 + H2
C2H5OH + Na2 = C2H5ONa + H2 =>
2 C2H5OH + Na2 = 2 C2H5ONa + H2
FeS + H2SO4 = FeHSO4 + H2O + S =>
6 FeS + 7 H2SO4 = 6 FeHSO4 + 4 H2O + 7 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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