| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + F2 = PbF2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
V2(Cr2O7)3 = V2 + Cr2O7 =>
V2(Cr2O7)3 = V2 + 3 Cr2O7
C3H3 + H2 = CH3CH3 =>
2 C3H3 + 6 H2 = 3 CH3CH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al203 + MgO = Al2O3 + Mg =>
2 Al203 + 609 MgO = 203 Al2O3 + 609 Mg
MnO2 + KCl = Mn + KClO3 =>
3 MnO2 + 2 KCl = 3 Mn + 2 KClO3
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O =>
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O
Na[Sb(OH)4] + NH4OH + AgNO3 = Ag + H[Sb(OH)6] + NH4NO3 + NaNO3 =>
7 Na[Sb(OH)4] + 17 NH4OH + 22 AgNO3 = 22 Ag + 7 H[Sb(OH)6] + 16 NH4NO3 + 7 NaNO3
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq) =>
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq)
H3Po4 + Na = Na3Po4 + H2 =>
2 H3Po4 + 6 Na = 2 Na3Po4 + 3 H2
NaOCl + KI + CH3COOH = NaCl + KOCOCH3 + H2O + I2 =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + 2 KOCOCH3 + H2O + I2
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
V + P = V3P5 =>
3 V + 5 P = V3P5
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
N + H = NH3 = =>
N + 3 H = NH3
K2S + NaNO2 + H2O = S + N2 + KOH + NaOH =>
3 K2S + 2 NaNO2 + 4 H2O = 3 S + N2 + 6 KOH + 2 NaOH
K + Ca = K2Ca =>
2 K + Ca = K2Ca
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
K + Ca = K2Ca =>
2 K + Ca = K2Ca
FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
RaO = Ra + O2 =>
2 RaO = 2 Ra + O2
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
NOH + HCl = NCl + H2O =>
NOH + HCl = NCl + H2O
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
NaCrO4*4H2O = NaCrO4 + H2O(g) =>
NaCrO4*4H2O = NaCrO4 + 4 H2O(g)
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Co + KI = CoI + K =>
Co + KI = CoI + K
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
CH3CHOH + H2CrO4 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O =>
18 CH3CHOH + 2 H2CrO4 + 3 H2SO4 = 12 CH3COCH3 + Cr2(SO4)3 + 14 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Ag2O + H2O = Ag2O2 + H2 =>
Ag2O + H2O = Ag2O2 + H2
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
NaH2PO3 + HCl + H2O2 = H2PO3 + NaCl + H2O =>
2 NaH2PO3 + 2 HCl + H2O2 = 2 H2PO3 + 2 NaCl + 2 H2O
K + Ca = K2Ca =>
2 K + Ca = K2Ca
W + I2 = WI4 =>
W + 2 I2 = WI4
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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