| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 2 HPO4 = 2 KPO4 + H2O
CsBrO3 + H2 = HBr + Cs2O + O2 =>
4 CsBrO3 + 2 H2 = 4 HBr + 2 Cs2O + 5 O2
N2H42HCl + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H42HCl + 21 K2PtCl6 = 21 K2PtCl4 + N2 + 43 HCl
CCl4 + F2 = CF4 + Cl2 =>
CCl4 + 2 F2 = CF4 + 2 Cl2
Rb + Ni2(SiO3)3 = RbSiO3 + Ni =>
3 Rb + Ni2(SiO3)3 = 3 RbSiO3 + 2 Ni
Zn(NO3)2 + K2SO3 + H2O = (ZnOH)2SO3 + SO2 + KNO3 =>
2 Zn(NO3)2 + 2 K2SO3 + H2O = (ZnOH)2SO3 + SO2 + 4 KNO3
H2N2O2 + NaOH = Na2N2O2 + H2O =>
H2N2O2 + 2 NaOH = Na2N2O2 + 2 H2O
KMnO4(t) = K2MnO4 + MnO2 + O2 =>
2 KMnO4(t) = K2MnO4 + MnO2 + O2
CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + H2O =>
2 CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + 2 H2O
C36H70MgO4 + O2 = CO2 + H2O + MgO =>
C36H70MgO4 + 52 O2 = 36 CO2 + 35 H2O + MgO
C6H5COONa + NaOH = Na2CO3 + C6H6 =>
C6H5COONa + NaOH = Na2CO3 + C6H6
Mg + KNO3 + H2O = KOH + Mg(NO3)2 + NO2 =>
Mg + 4 KNO3 + 2 H2O = 4 KOH + Mg(NO3)2 + 2 NO2
CH3OH + (CH3)2C = CH2(CH3)3COCH3 =>
3 CH3OH + 5(CH3)2C = 3 CH2(CH3)3COCH3
NaOH + MoO3 = H2O + Na2MoO4 =>
2 NaOH + MoO3 = H2O + Na2MoO4
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Al(OH)3
(NH4)2S + KOH = NH4OH + K2S =>
(NH4)2S + 2 KOH = 2 NH4OH + K2S
S + Br2 + C6H5CH2OH = H2O + C6H5CH2Br + H2SO4 =>
S + 3 Br2 + 6 C6H5CH2OH = 2 H2O + 6 C6H5CH2Br + H2SO4
ZnO + C + S = ZnS + CO2 =>
2 ZnO + C + 2 S = 2 ZnS + CO2
FeCl2 + Ca = Fe + CaCl =>
FeCl2 + 2 Ca = Fe + 2 CaCl
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
ZnSO4 + KOH = KSO4 + ZnOH =>
ZnSO4 + KOH = KSO4 + ZnOH
Pb(s) + Cl2(aq) = PbCl2 =>
Pb(s) + Cl2(aq) = PbCl2
Ca + Al2(SO4)3 = Al2 + CaSO4 =>
3 Ca + Al2(SO4)3 = Al2 + 3 CaSO4
CaO + CaCl2 + H2O = CaClOH =>
CaO + CaCl2 + H2O = 2 CaClOH
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
B(OH)3 + (HClO3) = B(ClO3)3 + H2O =>
B(OH)3 + 3(HClO3) = B(ClO3)3 + 3 H2O
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
MgCl2(aq) + Na2CO3 = MgCO3 + NaCl =>
MgCl2(aq) + Na2CO3 = MgCO3 + 2 NaCl
C8H14O4 + C2H7NO = C12H28N2O6 =>
C8H14O4 + 2 C2H7NO = C12H28N2O6
NiSO4 + Na2CO4 = NiCO4 + Na2SO4 =>
NiSO4 + Na2CO4 = NiCO4 + Na2SO4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
MnSO4 + (NH4)2SO5 + H2SO4 + H2O = NH4HSO4 + HMnO4 =>
2 MnSO4 + 5(NH4)2SO5 + 3 H2SO4 + 3 H2O = 10 NH4HSO4 + 2 HMnO4
LiO + NH4 = NH3 + Li + OH =>
LiO + NH4 = NH3 + Li + OH
Na2B4O7 + KMnO4 = K2B4O7 + NaMnO4 =>
Na2B4O7 + 2 KMnO4 = K2B4O7 + 2 NaMnO4
Na2S + NaNO3 + H2O = S + NO + NaOH =>
3 Na2S + 2 NaNO3 + 4 H2O = 3 S + 2 NO + 8 NaOH
K2SO4 + HCl = K2SO3 + Cl2 + H2O =>
K2SO4 + 2 HCl = K2SO3 + Cl2 + H2O
PH3 + O2 = P4O10 + H2 =>
4 PH3 + 5 O2 = P4O10 + 6 H2
(NH4)2Cr2O7(s) + O2(g) = Cr2O3(s) + N2O5(g) + H2O(l) =>
2(NH4)2Cr2O7(s) + 5 O2(g) = 2 Cr2O3(s) + 2 N2O5(g) + 8 H2O(l)
Ag + Cr + O4 = Ag2CrO4 =>
2 Ag + Cr + O4 = Ag2CrO4
*Na2CO3 = Na2O + CO2 =>
*Na2CO3 = Na2O + CO2
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
Al(OH)2Br + H2O = HBr + Al(OH)3 =>
Al(OH)2Br + H2O = HBr + Al(OH)3
Ga + H = Ga2H6 =>
2 Ga + 6 H = Ga2H6
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4 =>
2 Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4
LiCl + CaI2 = LiI + CaCl2 =>
2 LiCl + CaI2 = 2 LiI + CaCl2
KNO3 + Na3PO4 = K3PO4 + NO3Na =>
3 KNO3 + Na3PO4 = K3PO4 + 3 NO3Na
HCOO{-} + H{+} = HCOOH =>
HCOO{-} + H{+} = HCOOH
Zr + NH4F + NH4NO3 = (NH4)2ZrF6 + NH3 + H2O =>
2 Zr + 12 NH4F + NH4NO3 = 2(NH4)2ZrF6 + 10 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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