| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3(aq) + 3 NH4F(aq) = AlF3(aq) + 3 NH4Br(aq)
H2 + Se + NaOH = H2O + Na2Se =>
H2 + Se + 2 NaOH = 2 H2O + Na2Se
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
Mg(NO3)2NaOH = MgOHNa(NO3)2 =>
Mg(NO3)2NaOH = MgOHNa(NO3)2
CH3CO2H(aq) + Na2CO3(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
2 CH3CO2H(aq) + Na2CO3(aq) = 2 CH3CO2Na(aq) + H2O(l) + CO2(g)
Mn + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 Mn + 7 NaClO + 2 NaOH = 2 NaMnO4 + 7 NaCl + H2O
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Zn + AgNa3 = Zn(Na3)2 + Ag =>
Zn + 2 AgNa3 = Zn(Na3)2 + 2 Ag
C3H4 + HBr = C2H2 + C3H7Br =>
3 C3H4 + HBr = 3 C2H2 + C3H7Br
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
FeSO4FeSO4*7H2O = (FeSO4)2*7H2O =>
FeSO4FeSO4*7H2O = (FeSO4)2*7H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C0Cl2 + H2O = HCl + CO =>
C0Cl2 + H2O = 2 HCl + CO
CuSNaOH = CuOHNaS =>
CuSNaOH = CuOHNaS
Mg(SO4)K(CO3) = Mg(CO3)K(SO4) =>
Mg(SO4)K(CO3) = Mg(CO3)K(SO4)
KH2PO4 + Ca(OH)2 = CaKPO4 + H2O =>
KH2PO4 + Ca(OH)2 = CaKPO4 + 2 H2O
PCl5 + H2O = HCl1 + H3PO4 =>
PCl5 + 4 H2O = 5 HCl1 + H3PO4
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
H2O + MnCl2 = MnO2 + Cl + H3O =>
6 H2O + MnCl2 = MnO2 + 2 Cl + 4 H3O
BaOH2O = BaO2H2 =>
BaOH2O = BaO2H2
C2H6S + H2O2 = (CH3)2SO2 + H2 =>
C2H6S + H2O2 = (CH3)2SO2 + H2
K = K2 =>
2 K = K2
NaNH4NO3 = NaNO3NH4 =>
NaNH4NO3 = NaNO3NH4
HCl + NaOBr = NaOH + BrCl =>
HCl + NaOBr = NaOH + BrCl
H2SO4 + HI = SO2 + I + H2O =>
H2SO4 + 2 HI = SO2 + 2 I + 2 H2O
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
KMnO4 + CH4 = MnO2 + CO2 + H2O + K =>
2 KMnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O + 2 K
CH3COK + H2O = H3O + CH2COK =>
CH3COK + H2O = H3O + CH2COK
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Li2O2 + H2O = Li2O2H2O =>
Li2O2 + H2O = Li2O2H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
BaCl2 + NH4OH = Ba(OH)2 + ClNH4 =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 ClNH4
Cu(OH)2 + Al2(SO4)3 = CuSO4 + Al(OH)3 =>
3 Cu(OH)2 + Al2(SO4)3 = 3 CuSO4 + 2 Al(OH)3
Cl2(l) + HI(l) = HCl(l) + I2(l) =>
Cl2(l) + 2 HI(l) = 2 HCl(l) + I2(l)
WH = HW =>
WH = HW
Pb(s) + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb(s) + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KMnO4 + BiBr + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi2(SO4)3 + H2O =>
6 KMnO4 + 10 BiBr + 24 H2SO4 = 5 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 24 H2O
NaOH(aq) + CO2(g) = NaCO2(aq) + OH(l) =>
NaOH(aq) + CO2(g) = NaCO2(aq) + OH(l)
HNO3 + Ba(NO3)2 = BaH + NO3 =>
HNO3 + Ba(NO3)2 = BaH + 3 NO3
Zn + AgNa3 = Zn(Na3)2 + Ag =>
Zn + 2 AgNa3 = Zn(Na3)2 + 2 Ag
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
Cr(OH)3CrCl3 = CrCl3Cr(OH)3 =>
Cr(OH)3CrCl3 = CrCl3Cr(OH)3
Zn + AgNa3 = Zn(Na3)2 + Ag =>
Zn + 2 AgNa3 = Zn(Na3)2 + 2 Ag
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + NH4(NO3) =>
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + 2 NH4(NO3)
HCl + NaOBr = NaOH + BrCl =>
HCl + NaOBr = NaOH + BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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