| Équations équilibrées la veille | Équations équilibrées le lendemain |
HO2CCO2H + 2 NaOH = NaO2CCO2Na + 2 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4CH3COO + H2O = NH4OH + HCH3COO =>
NH4CH3COO + H2O = NH4OH + HCH3COO
SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2
CuSO4 + NH4SCN = (NH4)2SO4 + Cu(SCN)2 =>
CuSO4 + 2 NH4SCN = (NH4)2SO4 + Cu(SCN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeI3 + Li2O = Fe2O3 + LiI =>
2 FeI3 + 3 Li2O = Fe2O3 + 6 LiI
H2Cl4 = H + Cl2 =>
H2Cl4 = 2 H + 2 Cl2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
RnO + H2O = H2RnO2 =>
RnO + H2O = H2RnO2
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + Cl2 = NaCl + H2O + NaClO3 =>
6 NaOH + 3 Cl2 = 5 NaCl + 3 H2O + NaClO3
Ba(NO2)2 + Na2CrO4 = BaCrO4 + NaNO2 =>
Ba(NO2)2 + Na2CrO4 = BaCrO4 + 2 NaNO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(NO3)3 + Na2SO4 = Co2(SO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2SO4 = Co2(SO4)3 + 6 NaNO3
Li2HPO4 + H2O = H3PO4 + LiHO =>
Li2HPO4 + 2 H2O = H3PO4 + 2 LiHO
NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2 =>
2 NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2
N + NaOH = NOH + Na =>
N + NaOH = NOH + Na
Al2O3*H2O = Al2O3 + H2O =>
Al2O3*H2O = Al2O3 + H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Mn + ZnBr2 = MnBr2 + Zn =>
Mn + ZnBr2 = MnBr2 + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + MnCl3 + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 MnCl3 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaCl(ac) + Ag(NO3)(ac) = AgCl(s) + Na(NO3)(ac) =>
NaCl(ac) + Ag(NO3)(ac) = AgCl(s) + Na(NO3)(ac)
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
Na2S + Cu(NO2)2 = CuS + NaNO2 =>
Na2S + Cu(NO2)2 = CuS + 2 NaNO2
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C38H60O18 + O2 = C6H12O6 + CO2 =>
C38H60O18 + 14 O2 = 5 C6H12O6 + 8 CO2
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
CuSO4 + K3PO4 = Cu3(PO4)2 + K6(SO4)3 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + K6(SO4)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4(CH3)2CHCH2CH2OH = 5 CH3COOCH2CH(CH3)2 + 4 H2O
ZnS + Cu = ZnCu + CuS =>
ZnS + 2 Cu = ZnCu + CuS
HOCl + Br2 = HBrO3 + HCl + Cl2 =>
6 HOCl + Br2 = 2 HBrO3 + 4 HCl + Cl2
Ba(CH3OO)2 + Na3PO4 = Ba3(PO4)2 + NaCH3OO =>
3 Ba(CH3OO)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCH3OO
C7H8 + HNO3 = C7H6N2O4 + H2O =>
C7H8 + 2 HNO3 = C7H6N2O4 + 2 H2O
C6H10 + Br2 = C6H10(Br)2 =>
C6H10 + Br2 = C6H10(Br)2
K2SO3 + H2SO4 = K2SO4 + H2O + SO2 =>
K2SO3 + H2SO4 = K2SO4 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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