| Équations équilibrées la veille |
2 C6H12O(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Zn(OH)2(s) + HNO3(aw) = Zn(NO3)2(aw) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aw) = Zn(NO3)2(aw) + 2 H2O(l)
Cr2O7{2-} + Fe{2+}(aq) + H{+} = Cr{3+} + Fe{3+} + OH{-} =>
Cr2O7{2-} + 6 Fe{2+}(aq) + 7 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 OH{-}
Cu2S3 + Mg = Cu + MgS =>
Cu2S3 + 3 Mg = 2 Cu + 3 MgS
LaN3O96H2O + CO(NH2)2 = LaO + NO2 + CO2 + H =>
LaN3O96H2O + 18 CO(NH2)2 = LaO + 39 NO2 + 18 CO2 + 74 H
Pb2O4 + C = C2O4 + Pb =>
Pb2O4 + 2 C = C2O4 + 2 Pb
Pt(NO3)3 + Ca(C2H3O2)2 = Pt(C2H3O2)3 + Ca(NO3)2 =>
2 Pt(NO3)3 + 3 Ca(C2H3O2)2 = 2 Pt(C2H3O2)3 + 3 Ca(NO3)2
CuSO4 + MnO2 = Mn(SO4)2 + CuO =>
2 CuSO4 + MnO2 = Mn(SO4)2 + 2 CuO
Fe2(C2O4)3 + H2C2O4 = H3[Fe(C2O4)3] =>
Fe2(C2O4)3 + 3 H2C2O4 = 2 H3[Fe(C2O4)3]
Ca + (OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca + 3(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
K2(HCO3)2 + HNO3 = KNO3 + CO2 + H2O =>
K2(HCO3)2 + 2 HNO3 = 2 KNO3 + 2 CO2 + 2 H2O
C6H12O6(aq) = C2H5OH(aq)CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq)CO2(g)
C2 + H4 + O = C8H16O =>
4 C2 + 4 H4 + O = C8H16O
As + O = As(O2)3 =>
As + 6 O = As(O2)3
(C6H5)2SiCl2 + C7H8 + H2O = (C6H5)2SiO2 + HCl + C4H10O =>
12(C6H5)2SiCl2 + 4 C7H8 + 31 H2O = 12(C6H5)2SiO2 + 24 HCl + 7 C4H10O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C6H12O6(s) = C(s)H2O(l) =>
C6H12O6(s) = 6 C(s)H2O(l)
R2 + Sq2 = R2Sq =>
2 R2 + Sq2 = 2 R2Sq
Sn(NO3)4 + Na2CO3 = NaNO3 + Sn2(CO3)4 =>
2 Sn(NO3)4 + 4 Na2CO3 = 8 NaNO3 + Sn2(CO3)4
C7H15COOH + C3H7OH = C7H15COOC3H7 + H2O =>
C7H15COOH + C3H7OH = C7H15COOC3H7 + H2O
Al + NH4N(NO2)2 = Al2O3 + N2 + H2O =>
4 Al + 3 NH4N(NO2)2 = 2 Al2O3 + 6 N2 + 6 H2O
C6H12O6 + CH4N2O + CH3OH = C10H9NO2 + H2O =>
5 C6H12O6 + 2 CH4N2O + 8 CH3OH = 4 C10H9NO2 + 32 H2O
HNO3 + KOH = H2O + (NO3)K =>
HNO3 + KOH = H2O + (NO3)K
CO2 + H2SO4 = SO4 + H2O + CHO =>
2 CO2 + 3 H2SO4 = 3 SO4 + 2 H2O + 2 CHO
CH3NO2 + Zn + H2SO4 = CH3NH2 + ZnSO4 + H2O =>
CH3NO2 + 3 Zn + 3 H2SO4 = CH3NH2 + 3 ZnSO4 + 2 H2O
C6H12O6 + HCl = C6H13O6 + Cl =>
C6H12O6 + HCl = C6H13O6 + Cl
C6H12O6 + NaOH = C6H11O6Na + H2O =>
C6H12O6 + NaOH = C6H11O6Na + H2O
Y + Mn + Ge + In = Y2Mn6Ge10In60 =>
2 Y + 6 Mn + 10 Ge + 60 In = Y2Mn6Ge10In60
HCl(aq) + BaO = BaCl2(aq) + HOH(l) =>
2 HCl(aq) + BaO = BaCl2(aq) + HOH(l)
NaHCO3 + H3C4H5O7 = Na3C6H5O7 + H2O + CO2 =>
15 NaHCO3 + 9 H3C4H5O7 = 5 Na3C6H5O7 + 31 H2O + 21 CO2
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
CO(NH2)2 + HNO3 + H2O = NH2OH + CO =>
3 CO(NH2)2 + HNO3 + 4 H2O = 7 NH2OH + 3 CO
CuS + Cl2 + H2O = CuSO4 + HCl =>
CuS + 4 Cl2 + 4 H2O = CuSO4 + 8 HCl
C2H4O2(aq)NaOH(aq) = H2O(l)NaC2H3O2(aq) =>
C2H4O2(aq)NaOH(aq) = H2O(l)NaC2H3O2(aq)
H2SO4 + CsOH = H2O + SO4Cs2 =>
H2SO4 + 2 CsOH = 2 H2O + SO4Cs2
C18H34O2 + Cl2 = C18H33O2 + HCl =>
2 C18H34O2 + Cl2 = 2 C18H33O2 + 2 HCl
C6H10O + NaBH4 = C6H12O + B + Na =>
2 C6H10O + NaBH4 = 2 C6H12O + B + Na
(CH3(CH2)4CH3) + O2 = CO2 + H2OO =>
(CH3(CH2)4CH3) + 13 O2 = 6 CO2 + 7 H2OO
C6H12O7O2 = C6H10O8H2O =>
C6H12O7O2 = C6H10O8H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
CH3COOAg + H2O = CH3COOH + AgOH =>
CH3COOAg + H2O = CH3COOH + AgOH
CoSO3 = CoO + SO2 =>
CoSO3 = CoO + SO2
C6H3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Cs3PO4 + SrSO4 = Cs2SO4 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 SrSO4 = 3 Cs2SO4 + Sr3(PO4)2
C6H4(CH3)2 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
CH2COCH3 + O2 = CO2 + H2O =>
4 CH2COCH3 + 15 O2 = 12 CO2 + 10 H2O
C6H5(CH3) + KMnO4 + H2SO4 = C6H5(COOH) + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3) + 6 KMnO4 + 9 H2SO4 = 5 C6H5(COOH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
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