| Équations équilibrées la veille |
(C6H12O6) = 2 C2H5OH + 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg3(PO4)2 + Na2O = MgO + Na3(PO4) =>
Mg3(PO4)2 + 3 Na2O = 3 MgO + 2 Na3(PO4)
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
C4H10 + C4H20O2 = C4H20O + C8H18O2 =>
11 C4H10 + 11 C4H20O2 = 12 C4H20O + 5 C8H18O2
C8H9NO2 + C2H5I = C10H13NO2 + IH =>
C8H9NO2 + C2H5I = C10H13NO2 + IH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
KNO3 + Na2S = Na2NO3 + KS =>
KNO3 + Na2S = Na2NO3 + KS
S + SO3{2-} = S2O3{2-} =>
S + SO3{2-} = S2O3{2-}
FeCl3 + COF2 = FeF3 + COCl2 =>
2 FeCl3 + 3 COF2 = 2 FeF3 + 3 COCl2
NaOH + Sn + H2O = NaSnO2 + H2 =>
2 NaOH + 2 Sn + 2 H2O = 2 NaSnO2 + 3 H2
CuSO4 + NaCl = CuCl + SO4Na =>
CuSO4 + NaCl = CuCl + SO4Na
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg + ZnCO3 = Zn + MgCO3 =>
Mg + ZnCO3 = Zn + MgCO3
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
C2H4O2 + CaCO3 = C2H3OOCa + H2O + CO2 =>
9 C2H4O2 + 8 CaCO3 = 8 C2H3OOCa + 6 H2O + 10 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 112 KMnO4 + 269 H2SO4 = 152 KHSO4 + 5 Fe2(SO) + 112 MnSO4 + 60 HNO3 + 60 CO2 + 163 H2O
BaCl2 + K = Ba + KCl =>
BaCl2 + 2 K = Ba + 2 KCl
C3H9Al + H2O = Al2O3 + CH4 =>
2 C3H9Al + 3 H2O = Al2O3 + 6 CH4
Ag2O + NH4NO3 + NH4OH = (Ag(NH3)2)NO3 + H2O =>
Ag2O + 2 NH4NO3 + 2 NH4OH = 2(Ag(NH3)2)NO3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2Cl2O + Cl2 = CCl3COCl + HCl =>
C2H2Cl2O + 2 Cl2 = CCl3COCl + 2 HCl
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
F + K2O = O2 + KF =>
4 F + 2 K2O = O2 + 4 KF
C4H6N4O5 + O2 = N2H2 + H3O + CO2 =>
6 C4H6N4O5 + 11 O2 = 12 N2H2 + 4 H3O + 24 CO2
La2O3(s) + H2O = La(OH)3 =>
La2O3(s) + 3 H2O = 2 La(OH)3
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
HCl + Ca(OH2)3 = CaCl2 + H2O + H2 =>
2 HCl + Ca(OH2)3 = CaCl2 + 3 H2O + H2
C21H30O5 + NaOH = C21H29O5Na + H2O =>
C21H30O5 + NaOH = C21H29O5Na + H2O
MnO4{-} + {-} + H{+} = MnO2 + H2O =>
MnO4{-} + 3e + 4 H{+} = MnO2 + 2 H2O
CaCO3 + C2H5CO2H = CaC2H5CO2H + CO3 =>
CaCO3 + C2H5CO2H = CaC2H5CO2H + CO3
Fe4O5 + O2 = Fe2O3 =>
2 Fe4O5 + O2 = 4 Fe2O3
AiCl3 + KOH = Ai(OH)3 + KCl =>
AiCl3 + 3 KOH = Ai(OH)3 + 3 KCl
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
K + HBr = KBr2 + H2 =>
K + 2 HBr = KBr2 + H2
Na2CO3 + RbNO3 + Nb2O5 = Rb02Na02NbO5 + CO2 + NO + O2 =>
4 Na2CO3 + 8 RbNO3 + 2 Nb2O5 = 4 Rb02Na02NbO5 + 4 CO2 + 8 NO + 5 O2
C6H12O6 + Ba(OH)2 = H2O + CO2 + BaH2 =>
C6H12O6 + 6 Ba(OH)2 = 6 H2O + 6 CO2 + 6 BaH2
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 373 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 109 K2SO4 + 36 HNO3
C8O4KH + NaOH = C8O4KNa + H2O =>
C8O4KH + NaOH = C8O4KNa + H2O
K2SO4 + Al2(SO4)3 + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 AlK(SO4)2*12H2O
Ba(CH3COO)2 + NH4OH = Ba(OH)2 + CH3COONH4 =>
Ba(CH3COO)2 + 2 NH4OH = Ba(OH)2 + 2 CH3COONH4
C10H12N2O8Na4 + H3BO3 + H2O = C10H12N2O8B + NaOH + H =>
C10H12N2O8Na4 + H3BO3 + H2O = C10H12N2O8B + 4 NaOH + H
NiCl2(aq) + Na2S(aq) = NiS + NaCl =>
NiCl2(aq) + Na2S(aq) = NiS + 2 NaCl
H2S + HCO3 = H2CO3 + HS =>
H2S + HCO3 = H2CO3 + HS
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