| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H7N + C4H6O3 = C8H9NO + CH3COOH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
SnCl2*2H2O + H3PO4 + NaOH = Na2Sn2P6O18 + H2O + HCl =>
2 SnCl2*2H2O + 6 H3PO4 + 2 NaOH = Na2Sn2P6O18 + 12 H2O + 4 HCl
Na2B2(O2)2(OH)4*6H2O + KI + HCl = NaCl + KCl + B2O3 + H2O + I =>
Na2B2(O2)2(OH)4*6H2O + 4 KI + 6 HCl = 2 NaCl + 4 KCl + B2O3 + 11 H2O + 4 I
MgF2 + ZnCl2 = ZnF2 + MgCl2 =>
MgF2 + ZnCl2 = ZnF2 + MgCl2
Zn + KCl = K + ZnCl =>
Zn + KCl = K + ZnCl
Li2CO3 + SiO2 = CO2 + Li2SiO3 =>
Li2CO3 + SiO2 = CO2 + Li2SiO3
Sc + C4 = Sc4C3 =>
16 Sc + 3 C4 = 4 Sc4C3
N2O2 + H2 = OH + N2 =>
N2O2 + H2 = 2 OH + N2
Br2C4H4O4 + AgOH = C4H6O6 + AgBr =>
Br2C4H4O4 + 2 AgOH = C4H6O6 + 2 AgBr
HCl + HNO3 + Zn = ZnCl2 + H2O + NO2 =>
2 HCl + 2 HNO3 + Zn = ZnCl2 + 2 H2O + 2 NO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH3CHOHCOONa + HCl = NaCl + CH3CHCOO + H2O =>
CH3CHOHCOONa + HCl = NaCl + CH3CHCOO + H2O
CH3OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + Cu2O + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
(NH4)3AsO4 + Mg(NO3)2 = NH4NO3 + Mg3(AsO4)2 =>
2(NH4)3AsO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(AsO4)2
Li(OH) + H2(CO3) = H2O + Li2(CO3) =>
2 Li(OH) + H2(CO3) = 2 H2O + Li2(CO3)
C4H10 + Cl2(hv) = C4H9Cl + HCl =>
C4H10 + Cl2(hv) = C4H9Cl + HCl
PCl5(s) + H2O = H3PO4 + HCl =>
PCl5(s) + 4 H2O = H3PO4 + 5 HCl
Ga(HO)2 + Hg2Cl2 = Hg2(OH)2 + GaCl2 =>
Ga(HO)2 + Hg2Cl2 = Hg2(OH)2 + GaCl2
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
CH3CHOH + O2 = H2O + CH3COOH =>
4 CH3CHOH + 3 O2 = 2 H2O + 4 CH3COOH
KNO3 + Ba(ClO3)2 = KClO3 + Ba(NO3)2 =>
2 KNO3 + Ba(ClO3)2 = 2 KClO3 + Ba(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + SO4{-}2 + H{+} = Zn2{+} + SO2 + H2O =>
6 Zn + SO4{-}2 + 4 H{+} = 3 Zn2{+} + SO2 + 2 H2O
H2O + SO4 = H + SO4OH =>
H2O + SO4 = H + SO4OH
NaF(aq) + CaCl2(aq) = CaF2 + NaCl =>
2 NaF(aq) + CaCl2(aq) = CaF2 + 2 NaCl
SiS2 + H2O = H2S + SiO2 =>
SiS2 + 2 H2O = 2 H2S + SiO2
FeCl3 + NaOH = Fe((OH))3 + NaCl =>
FeCl3 + 3 NaOH = Fe((OH))3 + 3 NaCl
C2H6O + C6H12O + NaBH4 = C6H14O + NaB(OC2H5)4 =>
4 C2H6O + 4 C6H12O + NaBH4 = 4 C6H14O + NaB(OC2H5)4
CuO(s) + H2NO3(aq) = CuNO3(aq) + H2O(l) =>
CuO(s) + H2NO3(aq) = CuNO3(aq) + H2O(l)
KH2PO4 + Zn + H2SO4 = PH3 + ZnSO4 + H2O + K2SO4 =>
2 KH2PO4 + 8 Zn + 9 H2SO4 = 2 PH3 + 8 ZnSO4 + 8 H2O + K2SO4
HY + HNO3 = HYO3 + NO2 + H2O =>
HY + 6 HNO3 = HYO3 + 6 NO2 + 3 H2O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
AlBr3 + Cl = Al(Cl2) + Br =>
AlBr3 + 2 Cl = Al(Cl2) + 3 Br
MnCl2 + NH3 = Mn(NH3)6 + Cl2 =>
MnCl2 + 6 NH3 = Mn(NH3)6 + Cl2
K + Cl = KCl =>
K + Cl = KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Y2 + B = YB2 =>
Y2 + 4 B = 2 YB2
Fe + AgCH3CO2 = Ag + Fe(CH3CO2)2 =>
Fe + 2 AgCH3CO2 = 2 Ag + Fe(CH3CO2)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiH4 + C2H6 = H2 + Si(CH3)4 =>
SiH4 + 2 C2H6 = 2 H2 + Si(CH3)4
Ba(s) + Ni3(PO4)2(aq) = BaPO4(aq) + Ni(s) =>
2 Ba(s) + Ni3(PO4)2(aq) = 2 BaPO4(aq) + 3 Ni(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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