| Équations équilibrées la veille |
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(lg)
BeOH + HSO4 = BeSO4 + H2O =>
BeOH + HSO4 = BeSO4 + H2O
CaHPO4 + H2O = CaO + H3PO4 =>
CaHPO4 + H2O = CaO + H3PO4
C6H6CH3 + KMnO4 + KOH = C6H6COOK + K2MnO4 + H2O =>
C6H6CH3 + 6 KMnO4 + 7 KOH = C6H6COOK + 6 K2MnO4 + 5 H2O
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O =>
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O
CaCl2 + Ag(OH)3 = AgCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Ag(OH)3 = 2 AgCl3 + 3 Ca(OH)2
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
CaCl2 + H2SO4 + H2O = CaSO4*H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4*H2O + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4Cl + K2(HgI4) + KOH = (Hg2NH2O)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (Hg2NH2O)I + 7 KI + KCl + 3 H2O
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH2) + NH4NO3 =>
40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 + 7 H2O = 4 Ca10(PO4)6(OH2) + 81 NH4NO3
H{+} + Cr2O7{2-} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
C2H12O6 + O2 = H2O + CO2 =>
C2H12O6 + 2 O2 = 6 H2O + 2 CO2
K(NO3) + Mg = Mg(NO3)2 + K =>
2 K(NO3) + Mg = Mg(NO3)2 + 2 K
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
AgCr = Ag + Cr =>
AgCr = Ag + Cr
Fe + MnO4 + H = FeMn + H2O =>
Fe + MnO4 + 8 H = FeMn + 4 H2O
PH3 + NaClO + NaOH = Na3PO4 + NaCl + H2O =>
PH3 + 4 NaClO + 3 NaOH = Na3PO4 + 4 NaCl + 3 H2O
Hg(NO3)2 + H2O = Hg + O2 + HNO =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + 5 O2 + 4 HNO
C2H5OH + K2Cr2O7 + KOH + H2O = K3Cr(OH)6 + C2H5COOH =>
9 C2H5OH + 4 K2Cr2O7 + 16 KOH + 7 H2O = 8 K3Cr(OH)6 + 6 C2H5COOH
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O =>
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Aluminiumoxide + sulfuricacid = Aluminiumsulfate + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2S + PB(NO3)2 = NH4NO3 + PBS =>
(NH4)2S + PB(NO3)2 = 2 NH4NO3 + PBS
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O = H8 + O64 =>
64 H2O = 16 H8 + O64
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
Na2SO4 + AlCl3 = Al2(SO4)3 + NaCl =>
3 Na2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NaCl
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
Th + O2 = ThO2 =>
Th + O2 = ThO2
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O =>
C3H8O2NCl + NaOH = C3H7O2NClNa + H2O
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Équations équilibrées sur01/03/25
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