| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 HCl = 2 AgH + Cl2
C12H22O11 = C24 + H44 + O22 =>
2 C12H22O11 = C24 + H44 + O22
Na2CO3 + AlNO3 = Al2(CO3) + Na(NO3) =>
Na2CO3 + 2 AlNO3 = Al2(CO3) + 2 Na(NO3)
CH3CH2CH2CN + NaOH + H2O = CH3CH2CO2H + NH3 + Na =>
3 CH3CH2CH2CN + 4 NaOH + 4 H2O = 4 CH3CH2CO2H + 3 NH3 + 4 Na
MgH2 + H3PO4 = Mg3(PO4)2 + H2 =>
3 MgH2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2
Mn2O7 + CH3OCH3 = MnO2 + H2O + CO2 =>
2 Mn2O7 + CH3OCH3 = 4 MnO2 + 3 H2O + 2 CO2
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
AgNo3 + NaC2H3O2 = H2O + NaNo3 + AgOH + C =>
AgNo3 + NaC2H3O2 = H2O + NaNo3 + AgOH + 2 C
Ag(NH4)2Cl + HNO3 = AgNO3 + HCl + NH4 =>
Ag(NH4)2Cl + HNO3 = AgNO3 + HCl + 2 NH4
KBr + KBrO3 + HNO3 = Br2 + KNO3 + H2O =>
5 KBr + KBrO3 + 6 HNO3 = 3 Br2 + 6 KNO3 + 3 H2O
MgO + H2S = MgH + SO2 =>
2 MgO + H2S = 2 MgH + SO2
K2[HgI4] + NH4Cl + NaOH = [Hg2ONH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + NH4Cl + 4 NaOH = [Hg2ONH2]I + KCl + 4 NaI + 3 KI + 3 H2O
FeOH + H2 = HOH + Fe =>
2 FeOH + H2 = 2 HOH + 2 Fe
N2O5 + P = N + PO =>
N2O5 + 5 P = 2 N + 5 PO
H2O + KBr = KOH + H2 + Br2 =>
2 H2O + 2 KBr = 2 KOH + H2 + Br2
HCl + FeOH3 = HOH3 + FeCl =>
HCl + FeOH3 = HOH3 + FeCl
CH3COOK + Pb(OH)2 = (CH3COO)2Pb + KOH =>
2 CH3COOK + Pb(OH)2 = (CH3COO)2Pb + 2 KOH
MgO2H2 + H2SO3 = MgSO3 + H2O =>
MgO2H2 + H2SO3 = MgSO3 + 2 H2O
AlCl3 + N2O = Al2O3 + NCl =>
2 AlCl3 + 3 N2O = Al2O3 + 6 NCl
Fe2 + O3 + C = FeCO =>
3 Fe2 + 2 O3 + 6 C = 6 FeCO
Cu(OH)2 + HI = CuI + I2 + H2O =>
2 Cu(OH)2 + 4 HI = 2 CuI + I2 + 4 H2O
K(Al(OH)4) + HNO3 = KNO3 + H2O + Al2O3 =>
2 K(Al(OH)4) + 2 HNO3 = 2 KNO3 + 5 H2O + Al2O3
C41H5 + O2 = CO2 + H2O =>
4 C41H5 + 169 O2 = 164 CO2 + 10 H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Si + O2 = O6Si2 =>
2 Si + 3 O2 = O6Si2
C9H7N + H2O = OH + HC9H7N =>
C9H7N + H2O = OH + HC9H7N
KMnO4 + H2SO4 + FeSO4 = Fe(SO4)3 + MnSO4 + H2O + KHSO4 =>
4 KMnO4 + 18 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O + 4 KHSO4
KClO3 + I + H2O = HIO3 + KCl =>
5 KClO3 + 6 I + 3 H2O = 6 HIO3 + 5 KCl
Cu + K2S2O7 = CuK2 + S2O7 =>
Cu + K2S2O7 = CuK2 + S2O7
C6H14O4(g) + O2(g) = CO2(g) + H2O =>
2 C6H14O4(g) + 15 O2(g) = 12 CO2(g) + 14 H2O
C2H2 + KMnO4 + H2O = CH2O2 + KOH + MnO2 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 CH2O2 + 2 KOH + 2 MnO2
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
KOH(aq) + Mg(ClO4)2(aq) = Mg(OH)2(s) + KClO4(aq) =>
2 KOH(aq) + Mg(ClO4)2(aq) = Mg(OH)2(s) + 2 KClO4(aq)
Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
ZnSO2 + O = ZnO2 + SO2 =>
ZnSO2 + 2 O = ZnO2 + SO2
NaCrO4 + HI + H2SO4 = I2 + Cr(SO4)3 + NaI + H2O =>
2 NaCrO4 + 4 HI + 6 H2SO4 = I2 + 2 Cr(SO4)3 + 2 NaI + 8 H2O
Na2H4 + H2O2 = Na2 + H2O =>
Na2H4 + 2 H2O2 = Na2 + 4 H2O
Mg2 + HNO3 = Mg(HNO3)2 =>
Mg2 + 4 HNO3 = 2 Mg(HNO3)2
Sn + P4 = SnP4 =>
Sn + P4 = SnP4
Ca(NO3)*4H2O + Mn(NO3)2*4H2O + KOH = CaMnO3 + KNO3 + H2 + H2O =>
2 Ca(NO3)*4H2O + 2 Mn(NO3)2*4H2O + 6 KOH = 2 CaMnO3 + 6 KNO3 + 3 H2 + 16 H2O
CaCI2 + FeS = FeCI2 + CaS =>
CaCI2 + FeS = FeCI2 + CaS
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
H3C6H5O7 + KOH = K8C6O7 + H2O =>
H3C6H5O7 + 8 KOH = K8C6O7 + 8 H2O
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
HNO3 + Mn(OH)2 = H2O + MnO2 + NO =>
2 HNO3 + 3 Mn(OH)2 = 4 H2O + 3 MnO2 + 2 NO
HgS(s) = Hg(i) + S(s) =>
HgS(s) = Hg(i) + S(s)
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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