| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 3 Co2O3 + 6 H2SO4 = CO2 + 8 H2O + 6 CoSO4
Al + FeBr = AlBr + Fe =>
Al + FeBr = AlBr + Fe
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
H3PO4 + Ca[OH]2 = H2O + Ca3[PO4]2 =>
2 H3PO4 + 3 Ca[OH]2 = 6 H2O + Ca3[PO4]2
HNO3 + PbS = NO + S + H2O + Pb(NO3)2 =>
8 HNO3 + 3 PbS = 2 NO + 3 S + 4 H2O + 3 Pb(NO3)2
NH4MnO4 + Al(OH)3 = NH3 + H2O + Al(MnO4)3 =>
3 NH4MnO4 + Al(OH)3 = 3 NH3 + 3 H2O + Al(MnO4)3
K2SO4 + HBr = K2Br + HSO4 =>
K2SO4 + HBr = K2Br + HSO4
C2H3ClO2 + Na2CO3 = C2H2ClO2Na + CO2 + H2O =>
2 C2H3ClO2 + Na2CO3 = 2 C2H2ClO2Na + CO2 + H2O
Sn(s) + Ag{+}(aq) = Ag(s) + Sn{2+}(g) =>
Sn(s) + 2 Ag{+}(aq) = 2 Ag(s) + Sn{2+}(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
X2(SY3)3 + NaOH = Na2SY3 + X(OH)3 =>
X2(SY3)3 + 6 NaOH = 3 Na2SY3 + 2 X(OH)3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Cu(NO3)2 + NH4OH + NH3 = Cu(NH3)OH + NH4NO3 =>
8 Cu(NO3)2 + 11 NH4OH + 15 NH3 = 8 Cu(NH3)OH + 17 NH4NO3
BCl3 + P4 + H2 = B3P2 + HCl =>
6 BCl3 + P4 + 9 H2 = 2 B3P2 + 18 HCl
HI + H2(SO4) = H2(SO3) + I2 + H2O =>
2 HI + H2(SO4) = H2(SO3) + I2 + H2O
FeCl3 + KPO4 = Fe(PO4)3 + KCl =>
FeCl3 + 3 KPO4 = Fe(PO4)3 + 3 KCl
Pb(NO3)2 = PbO + NO2 + O =>
Pb(NO3)2 = PbO + 2 NO2 + O
Mo + O2 + NaOH = Na2Mo2O7 + H2O =>
2 Mo + 3 O2 + 2 NaOH = Na2Mo2O7 + H2O
NHSO4 + BaCl = NHCl + BaSO4 =>
NHSO4 + BaCl = NHCl + BaSO4
C6H8O7 + CH3OH = C9H10 + H2O2 =>
C6H8O7 + 3 CH3OH = C9H10 + 5 H2O2
MnCl2 + H2SO4 = HCl + MnSO4 =>
MnCl2 + H2SO4 = 2 HCl + MnSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
C48H18 + O3 = CO2 + H2O =>
C48H18 + 35 O3 = 48 CO2 + 9 H2O
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Na2SiO3 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2SiO3 + H2SO4 = SiO2 + Na2SO4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
HNO3 + ZnS = Zn(NO3)2 + H2S =>
2 HNO3 + ZnS = Zn(NO3)2 + H2S
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3 =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
NaPO4 + CaOH4 = NaOH4 + CaPO4 =>
NaPO4 + CaOH4 = NaOH4 + CaPO4
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
KAl(SO4)2*12H2O(s) + NaHCO3(s) = CO2(g) + KOH(aq) + Al(OH)3(s) + Na2SO4(aq) + H2O(l) =>
KAl(SO4)2*12H2O(s) + 4 NaHCO3(s) = 4 CO2(g) + KOH(aq) + Al(OH)3(s) + 2 Na2SO4(aq) + 12 H2O(l)
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
Ge(OH)4 + H2CO3 = [Ge(OH)3]2CO3 + H2O =>
2 Ge(OH)4 + H2CO3 = [Ge(OH)3]2CO3 + 2 H2O
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
C7H5O3Na + HCl = C7H6O3 + NaCl =>
C7H5O3Na + HCl = C7H6O3 + NaCl
NO3 + K = NK3 + O3 =>
NO3 + 3 K = NK3 + O3
Cl2(g) + LiI(s) = LiCl(s) + I2(s) =>
Cl2(g) + 2 LiI(s) = 2 LiCl(s) + I2(s)
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
Pb(CIO3)2 = Pb + CIO3 =>
Pb(CIO3)2 = Pb + 2 CIO3
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
Zn3(Po4)2 + H2O = Zn(OH)2 + H3Po4 =>
Zn3(Po4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3Po4
H2 + Fe2 = HFe =>
H2 + Fe2 = 2 HFe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
K + L2 = KL =>
2 K + L2 = 2 KL
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/25
Équations équilibrées sur02/17/24
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