| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4 + 7 O2 + 4 CH4 = 14 H2O + 4 HCN
chlorine + potassiumbromide = potassiumchloride + bromine =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn + H2SO4 = S + ZnO + H2O =>
3 Zn + H2SO4 = S + 3 ZnO + H2O
H2O2 + CuCl2 = HCl + O2 + CuCl =>
H2O2 + 2 CuCl2 = 2 HCl + O2 + 2 CuCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + HClNaOH = AlClONaH2 =>
Al + HClNaOH = AlClONaH2
HClO4NaOH = NaClO4 + H2O =>
HClO4NaOH = NaClO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2*2H2O + CH3COCH2COCH3 + C2H3NaO2 = Cu(CH3COCH2COCH3)2 + NaCl + CH3COOH + H2O =>
4 CuCl2*2H2O + 10 CH3COCH2COCH3 + 8 C2H3NaO2 = 4 Cu(CH3COCH2COCH3)2 + 8 NaCl + 13 CH3COOH + 2 H2O
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
XCl + XNH4OH = XNH4Cl + XH2O + N2 =>
6 XCl + 8 XNH4OH = 6 XNH4Cl + 8 XH2O + N2
Al(OH)3 + NaNO3 = NaAl(OH)4 + Al(NO3)3 =>
4 Al(OH)3 + 3 NaNO3 = 3 NaAl(OH)4 + Al(NO3)3
Pb + HSO4 + NH4Ac = PbSO4 + HAc + NH4 =>
Pb + HSO4 + NH4Ac = PbSO4 + HAc + NH4
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
C2H2O4 + HCl + KMnO4 = CO2 + H2O + KCl + MnCl2 =>
5 C2H2O4 + 6 HCl + 2 KMnO4 = 10 CO2 + 8 H2O + 2 KCl + 2 MnCl2
C7H7SO2OH + KOH = C7H7SO2OK + H2O =>
C7H7SO2OH + KOH = C7H7SO2OK + H2O
P(Cl)3 = P4 + Cl2 =>
4 P(Cl)3 = P4 + 6 Cl2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + I + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 I + 2 H2O
Na2CO3 + HCl2 = NaCl2 + H2O + CO2 =>
Na2CO3 + 2 HCl2 = 2 NaCl2 + H2O + CO2
H2(g) + AgNO3(aq) = HNO3(aq) + Ag(s) =>
H2(g) + 2 AgNO3(aq) = 2 HNO3(aq) + 2 Ag(s)
ClF3 = ClF + F2 =>
ClF3 = ClF + F2
Cu + CrO4 = Cu3(CrO4)4 =>
3 Cu + 4 CrO4 = Cu3(CrO4)4
AuCl3 + H = Au + HCl =>
AuCl3 + 3 H = Au + 3 HCl
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)2(aq) + CuS(s) =>
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)2(aq) + CuS(s)
CO + NaCl = NaO + CCl =>
CO + NaCl = NaO + CCl
KBr + Cl = KBrCl =>
KBr + Cl = KBrCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
I2(aq) + NaOH(aq) = NaIO3(aq) + NaI(aq) + H2O =>
3 I2(aq) + 6 NaOH(aq) = NaIO3(aq) + 5 NaI(aq) + 3 H2O
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
Na + As = NaAs =>
Na + As = NaAs
Al(NO3)3 + NH4Cl + NH3 = (Al(NH3)4)Cl3 + HNO3 =>
Al(NO3)3 + 3 NH4Cl + NH3 = (Al(NH3)4)Cl3 + 3 HNO3
MnO2 + I2 = Mn + IO3 =>
3 MnO2 + I2 = 3 Mn + 2 IO3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na2(C2H3O2)2(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Na2(C2H3O2)2(aq) + Hg2Cl2(s)
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + KSO =>
K2Cr2O7 + 16 FeSO4 + 13 H2SO4 = Cr2(SO4)3 + 8 Fe2(SO4)3 + 13 H2O + 2 KSO
OsO4 + HCl = Cl2 + OsO2 + H2O =>
OsO4 + 4 HCl = 2 Cl2 + OsO2 + 2 H2O
PH3 + H2SO4 = HPO2 + H2S + H2O =>
4 PH3 + 3 H2SO4 = 4 HPO2 + 3 H2S + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
AlCl3 + Cu(OH)2 = CuCl2 + Al(OH)3 =>
2 AlCl3 + 3 Cu(OH)2 = 3 CuCl2 + 2 Al(OH)3
CaCO3 + Al = CaO + CO + Al2O3 =>
3 CaCO3 + 2 Al = 3 CaO + 3 CO + Al2O3
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
KCr(OH)4 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 KCr(OH)4 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
Zn + CrCl3*6H2O = CrCl2 + ZnCl2 + H2O =>
Zn + 2 CrCl3*6H2O = 2 CrCl2 + ZnCl2 + 12 H2O
O2 = O311 =>
311 O2 = 2 O311
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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