| Équations équilibrées la veille |
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CoOC = COCo =>
CoOC = COCo
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Na2SiO3AgNO3 = AgSiO3Na2NO3 =>
Na2SiO3AgNO3 = AgSiO3Na2NO3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Ce(OH)4 + Na[Sn(OH)3] + NaOH = Ce(OH)3 + Na2[Sn(OH)5] =>
Ce(OH)4 + Na[Sn(OH)3] + NaOH = Ce(OH)3 + Na2[Sn(OH)5]
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
C10H11OBr + CNH5 = C11H15NO + HBr =>
C10H11OBr + CNH5 = C11H15NO + HBr
Cr2O7{2-} + V{2+} + H{+} = V{3+} + Cr{3+} + H2O =>
Cr2O7{2-} + 6 V{2+} + 14 H{+} = 6 V{3+} + 2 Cr{3+} + 7 H2O
H2O + Cl2 = HClO + HCl =>
H2O + Cl2 = HClO + HCl
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
NH3 + H2NO3 = NH4NO3 + H2O =>
6 NH3 + 8 H2NO3 = 7 NH4NO3 + 3 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
F2Cu = CuF2 =>
F2Cu = CuF2
KI + H3PO4 = K3PO4 + I + H2 =>
6 KI + 2 H3PO4 = 2 K3PO4 + 6 I + 3 H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H3PO4CaO = CaHPO4H2O =>
H3PO4CaO = CaHPO4H2O
BaSO4S = BaSSO4 =>
BaSO4S = BaSSO4
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Cu + Co(OH)3 = Co + Cu(OH)2 =>
3 Cu + 2 Co(OH)3 = 2 Co + 3 Cu(OH)2
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
SrCO3 + SiO2 + MgO = Sr2MgSi2O7 + CO2 =>
2 SrCO3 + 2 SiO2 + MgO = Sr2MgSi2O7 + 2 CO2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Be + HCI = H2 + Be2CI =>
4 Be + 2 HCI = H2 + 2 Be2CI
Zn(OH)2 + H2SO4 = ZnSO4 + water =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CH3NO2 + Fe + HCl = CH3NH3Cl + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 7 HCl = CH3NH3Cl + 3 FeCl2 + 2 H2O
K2CrO4 + C2H5OH + CaCl2 = CaCrO4 + KOH + C2H5Cl =>
K2CrO4 + 2 C2H5OH + CaCl2 = CaCrO4 + 2 KOH + 2 C2H5Cl
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
CIF3 = CIF + F2 =>
CIF3 = CIF + F2
HgCl2 + SO2 + H2O = Hg2Cl2 + H2SO4 + HCl =>
2 HgCl2 + SO2 + 2 H2O = Hg2Cl2 + H2SO4 + 2 HCl
CuFeS2 + O2 + H2O = CuSO4*2Cu(OH)2 + Fe2O3 + S =>
12 CuFeS2 + 21 O2 + 8 H2O = 4 CuSO4*2Cu(OH)2 + 6 Fe2O3 + 20 S
Na2Ti6O13 + HCl = TiO2 + NaCl + H2O =>
Na2Ti6O13 + 2 HCl = 6 TiO2 + 2 NaCl + H2O
FeSO4 + NaOH + Br2 = Fe(OH)3 + NaBr + NaSO4 =>
FeSO4 + 3 NaOH + Br2 = Fe(OH)3 + 2 NaBr + NaSO4
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
C8H8 + KMnO4 + H2SO4 = C6H5OH + K2SO4 + MnSO4 + H2O =>
15 C8H8 + 8 KMnO4 + 12 H2SO4 = 20 C6H5OH + 4 K2SO4 + 8 MnSO4 + 12 H2O
TeO2 + HI = H2[TeI6] + H2O =>
TeO2 + 6 HI = H2[TeI6] + 2 H2O
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