| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + MgSO4 = MgO4 + CSO2
CH3CH2OH + NaCl = NaOH + CH3CH2Cl =>
CH3CH2OH + NaCl = NaOH + CH3CH2Cl
Y2O3 + Al2O3 + Nd2O3 = Y297Nd3Al500O1200 =>
297 Y2O3 + 500 Al2O3 + 3 Nd2O3 = 2 Y297Nd3Al500O1200
H3PO4 + Mg = Mg3(PO4)2 + H =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 6 H
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N2 =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 8 N2
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
NaOH + H2(NO3)2 = NaNO3 + H2O =>
2 NaOH + H2(NO3)2 = 2 NaNO3 + 2 H2O
BaSO4 + K2HPO4 = BaHPO4 + K2SO4 =>
BaSO4 + K2HPO4 = BaHPO4 + K2SO4
Zn(OH)2 + NH3 = Zn(NH3)4 + H2O + N2 =>
3 Zn(OH)2 + 14 NH3 = 3 Zn(NH3)4 + 6 H2O + N2
Cl2 + PI = ClPI =>
Cl2 + 2 PI = 2 ClPI
Ag2SO4 + HCl = AgCl + H2S + O2 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2S + 2 O2
BaO + CO = Ba2CO3 =>
2 BaO + CO = Ba2CO3
Al2(SO4)3 + CuSO4 = Cu(SO4)3 + Al2SO4 =>
Al2(SO4)3 + CuSO4 = Cu(SO4)3 + Al2SO4
RbO2 + H2O = RbO + H2O2 =>
RbO2 + H2O = RbO + H2O2
KCl + Na3(PO4) = K3(PO4) + NaCl =>
3 KCl + Na3(PO4) = K3(PO4) + 3 NaCl
NH3 + Cl = NH4Cl2 + NCl3 =>
4 NH3 + 9 Cl = 3 NH4Cl2 + NCl3
Eu2SiO4 + Te = Eu2TeSiO4 =>
Eu2SiO4 + Te = Eu2TeSiO4
Na3PO4(l) + Ca(NO3)2(s) = NaNO3(s) + Ca3(PO4)2(s) =>
2 Na3PO4(l) + 3 Ca(NO3)2(s) = 6 NaNO3(s) + Ca3(PO4)2(s)
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
Na4 = Na3 =>
3 Na4 = 4 Na3
C6H14(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Na2S + Fe2SO = Fe2S + Na2SO4 =>
Na2S + 4 Fe2SO = 4 Fe2S + Na2SO4
SO4{-2} + H = SO2 + H2O + e =>
SO4{-2} + 4 H = SO2 + 2 H2O + 2e
Mg + HBr = MgBr2 + H1 =>
Mg + 2 HBr = MgBr2 + 2 H1
CCl3NO2 + H2CrO6 + KOH = KNO3 + KCl + K2CrO4 + H2O + K2CO3 =>
2 CCl3NO2 + H2CrO6 + 14 KOH = 2 KNO3 + 6 KCl + K2CrO4 + 8 H2O + 2 K2CO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ho2O3 + NH4Cl = HoCl3 + NH3 + H2O =>
Ho2O3 + 6 NH4Cl = 2 HoCl3 + 6 NH3 + 3 H2O
Cl2 + H2O + K = KClO3 + H2 =>
Cl2 + 6 H2O + 2 K = 2 KClO3 + 6 H2
CH3CH2CH3 + HCl = CH3CHClCH3 + H2 =>
CH3CH2CH3 + HCl = CH3CHClCH3 + H2
K2AsO4 + Ga(HCO3)3 = KHCO3 + Ga2(AsO4)3 =>
3 K2AsO4 + 2 Ga(HCO3)3 = 6 KHCO3 + Ga2(AsO4)3
CH2 = CHCH2CH3 = Br2 =>
3 CH2 = CHCH2CH3
CaCO3 + HBr = CaBr + CO2 + H2O2 =>
2 CaCO3 + 2 HBr = 2 CaBr + 2 CO2 + H2O2
Cl2Br2 = ClBr =>
Cl2Br2 = 2 ClBr
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
Al(NO3)3 + Sr(OH)2 = Sr(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Sr(OH)2 = 3 Sr(NO3)2 + 2 Al(OH)3
K + PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
2 K + PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
NiSO4 + NH4OH = Ni(OH)2 + NH3 + H2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2SO4
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
Ba(OH)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(OH)3
KBr + Fe(NO3)3 = FeBr + K(NO3)3 =>
KBr + Fe(NO3)3 = FeBr + K(NO3)3
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
C17H35COOH + C2H5OH = C17H35COOC2H5 + H2O =>
C17H35COOH + C2H5OH = C17H35COOC2H5 + H2O
Si + HNO3 + HF = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = H2SiF6 + 4 NO2 + 4 H2O
FeCl3H12O6 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3H12O6 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
NiSO4 + NH4OH = Ni(OH)2 + NH3 + H2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2SO4
Al(NO3)3 + Sr(OH)2 = Sr(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Sr(OH)2 = 3 Sr(NO3)2 + 2 Al(OH)3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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