| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
(NH4)Cl + FeSO4 + H2SO4 = (NH4)HSO4 + FeCl2 =>
2(NH4)Cl + FeSO4 + H2SO4 = 2(NH4)HSO4 + FeCl2
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
HNO3 + KHCO3 = KNO3 + CO2 + H2O =>
HNO3 + KHCO3 = KNO3 + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
KNO3 + C6N6FeK3 = KCN + N2 + CO2 + FeO =>
14 KNO3 + 10 C6N6FeK3 = 44 KCN + 15 N2 + 16 CO2 + 10 FeO
FeSO4 + HCl = FeCl2 + H2S + O4 =>
FeSO4 + 2 HCl = FeCl2 + H2S + O4
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Li2O3Si + Ca(OH)2 = CaO3Si + LiOH =>
Li2O3Si + Ca(OH)2 = CaO3Si + 2 LiOH
I + Cl = I3Cl =>
3 I + Cl = I3Cl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H{+} + HCO2H + MnO4{-} = CO2 + Mn2{+} + H2O =>
6 H{+} + 13 HCO2H + 4 MnO4{-} = 13 CO2 + 2 Mn2{+} + 16 H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
C2H5NH2 + H2O = OH + C2H5NH3 =>
C2H5NH2 + H2O = OH + C2H5NH3
K2O3Si + Ca(OH)2 = CaO3Si + KOH =>
K2O3Si + Ca(OH)2 = CaO3Si + 2 KOH
CUCl2 + AgNO3 = AgCl + CU(NO3)2 =>
CUCl2 + 2 AgNO3 = 2 AgCl + CU(NO3)2
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
CH3COONa + Cl2 = CH3COOCl + NaCl =>
CH3COONa + Cl2 = CH3COOCl + NaCl
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
C6H5OH + O3 = CO2 + H20 =>
30 C6H5OH + 110 O3 = 180 CO2 + 9 H20
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaOH + Zn = ZnOH + Na =>
NaOH + Zn = ZnOH + Na
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NaOH + ZnCl = ZnOH + NaCl =>
NaOH + ZnCl = ZnOH + NaCl
CH3COOH + NAHCO3 = CH3COONA + H2CO3 =>
CH3COOH + NAHCO3 = CH3COONA + H2CO3
S + Fe = FeS =>
S + Fe = FeS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Ag(s) = Ag(aq) =>
Ag(s) = Ag(aq)
Cr(OH)3 + HClo4 = Cr(Clo4)3 + H2O =>
Cr(OH)3 + 3 HClo4 = Cr(Clo4)3 + 3 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/18
Équations équilibrées sur04/04/17
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