| Équations équilibrées la veille |
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
CoOC = COCo =>
CoOC = COCo
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
Cd(C2H3O2)2 + FeCl2 = CdCl2 + Fe(C2H3O2)2 =>
Cd(C2H3O2)2 + FeCl2 = CdCl2 + Fe(C2H3O2)2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Ca3(PO4)2 + CO2 = P4O10 + CaCO3 =>
2 Ca3(PO4)2 + 6 CO2 = P4O10 + 6 CaCO3
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
(Al)2O3 + H2O = Al(OH)3 =>
(Al)2O3 + 3 H2O = 2 Al(OH)3
Mg3 + H3(PO4) = Mg3(PO4)2 + H2 =>
Mg3 + 2 H3(PO4) = Mg3(PO4)2 + 3 H2
HCl + CaMg(CO3)2 = CaCl2 + MgCl2 + CO2 + H2O =>
4 HCl + CaMg(CO3)2 = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
KCl + Mg(OH)2 = KOH + Cl2Mg =>
2 KCl + Mg(OH)2 = 2 KOH + Cl2Mg
Ca3(PO4)2 + V(OH)5 = Ca(OH)2 + V3(PO4)5 =>
5 Ca3(PO4)2 + 6 V(OH)5 = 15 Ca(OH)2 + 2 V3(PO4)5
SO3 + CaO = Ca2SO3 + O2 =>
SO3 + 2 CaO = Ca2SO3 + O2
Ca + HCl = H + Ca2Cl =>
2 Ca + HCl = H + Ca2Cl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
HClO4 + K2HPO4 = KClO4 + H3PO4 =>
2 HClO4 + K2HPO4 = 2 KClO4 + H3PO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca(ClO3)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO3)2 + 6 Na2S + 6 H2O = CaCl2 + 6 S + 12 NaOH
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
LiHS + KOH = KHS + LiOH =>
LiHS + KOH = KHS + LiOH
S{-}2 + H{+} + NO3{-} = S + NO + H2O =>
3 S{-}2 + 4 H{+} + NO3{-} = 3 S + NO + 2 H2O
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AlCl3*H2O + H2O = Al(OH)3 + HCl =>
AlCl3*H2O + 2 H2O = Al(OH)3 + 3 HCl
NaCl + SO2 + H2OO2 = Na2 + SO4 + HCl =>
4 NaCl + 3 SO2 + 2 H2OO2 = 2 Na2 + 3 SO4 + 4 HCl
(NH4)2(CO3) = CO2 + H2O + NH3 =>
(NH4)2(CO3) = CO2 + H2O + 2 NH3
Na + Br + O3 = NaBrO3 =>
Na + Br + O3 = NaBrO3
C12H10O11 + H2O = C2H5OH + CO2 =>
C12H10O11 + 4 H2O = 3 C2H5OH + 6 CO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CuCl2 + Cl{-} = CuCl4{-2} =>
CuCl2 + 2 Cl{-} = CuCl4{-2}
C2H5NHC2H5 + NH3 = C2H5NHC2H4NH2 + H2 =>
C2H5NHC2H5 + NH3 = C2H5NHC2H4NH2 + H2
CaHPO4 + CH3COOH = Ca + H3PO4 + CH3COO =>
CaHPO4 + 2 CH3COOH = Ca + H3PO4 + 2 CH3COO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
LiHCO3 = Li2CO3 + CO2 + H2O =>
2 LiHCO3 = Li2CO3 + CO2 + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Ag2O2 + NaCl = AgCl + Na2O2 =>
Ag2O2 + 2 NaCl = 2 AgCl + Na2O2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
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Équations équilibrées sur11/18/24
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