| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
CaCO3 + C6H8O7*H2O = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 5 H2O + 3 CO2
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
SnSO4 = SnO2 + SO2 =>
SnSO4 = SnO2 + SO2
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
H2S + SO2(g) = S8(s) + H2O =>
16 H2S + 8 SO2(g) = 3 S8(s) + 16 H2O
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
AgClO4 + NH4I = AgI + ClO4NH4 =>
AgClO4 + NH4I = AgI + ClO4NH4
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
Mn(ClO3)4 = Mn + ClO3 =>
Mn(ClO3)4 = Mn + 4 ClO3
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
Fe(NO3)39H2O + C2H5NO2 = Fe2O3 + H2O + CO2 + N2 =>
6 Fe(NO3)39H2O + 154 C2H5NO2 = 3 Fe2O3 + 391 H2O + 308 CO2 + 194 N2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Al{3+} + NaOH = Al(OH) + Na{3+} =>
Al{3+} + NaOH = Al(OH) + Na{3+}
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
B + C = B4C3 =>
4 B + 3 C = B4C3
ZnCl2 + CH3COONa = Zn(CH3COO)2 + NaCl =>
ZnCl2 + 2 CH3COONa = Zn(CH3COO)2 + 2 NaCl
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
Cr2(SO4)3*12H2O + NaOH + H2O2 = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 3 Na2SO4 + 19 H2O
NaF + BaCl2 = BaF2 + NaCl =>
2 NaF + BaCl2 = BaF2 + 2 NaCl
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
Ag(CH3COO) + CaSO4 = Ag2SO4 + Ca(CH3COO)2 =>
2 Ag(CH3COO) + CaSO4 = Ag2SO4 + Ca(CH3COO)2
S8 + SO3 = SO2 =>
S8 + 16 SO3 = 24 SO2
H(g) + O2(g) = H2O(g) =>
4 H(g) + O2(g) = 2 H2O(g)
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Mn2 = Mn4 =>
2 Mn2 = Mn4
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
Cr2O3 + F2 = Cr + F2O =>
Cr2O3 + 3 F2 = 2 Cr + 3 F2O
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
FeOHCl2 + HOH = Fe(OH)2Cl + HCl =>
FeOHCl2 + HOH = Fe(OH)2Cl + HCl
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Ca(BrO2)2 + Na3PO4 = Ca3(PO4)2 + NaBrO2 =>
3 Ca(BrO2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaBrO2
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
Cr2O7 + C2H5OH = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 12 Cr + 14 CO2 + 21 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H(CN) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 H(CN) + CuSO4 = H2SO4 + Cu(CN)2
KOH + H2C6H6O6 = K2C6H6O6 + H2O =>
2 KOH + H2C6H6O6 = K2C6H6O6 + 2 H2O
CH2 + S8 = CS2 + H2S =>
8 CH2 + 3 S8 = 8 CS2 + 8 H2S
Cr + OH{-} + H2O = Cr2O7{2-} + H2 =>
2 Cr + 2 OH{-} + 5 H2O = Cr2O7{2-} + 6 H2
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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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