| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO22{-} + 20 OH = SnO32{-} + 10 H2O
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
Na3Po4 + CaCl2 = Ca3(Po2)4 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po2)4 + 6 NaCl
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
HNO2 + CI + H2O = HNO3 + HCI =>
HNO2 + 2 CI + H2O = HNO3 + 2 HCI
Al2O3 + KF = KAlO2 + AlF3 =>
2 Al2O3 + 3 KF = 3 KAlO2 + AlF3
H2S + NaOH = Na2S + H2 + O2 =>
H2S + 2 NaOH = Na2S + 2 H2 + O2
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g)
Mg(CN)2 + K3PO4 = KCN + Mg3(PO4)2 =>
3 Mg(CN)2 + 2 K3PO4 = 6 KCN + Mg3(PO4)2
CuSO3*5H2O + H2S = CuS + H2SO4 + H2O =>
4 CuSO3*5H2O + 3 H2S = 4 CuS + 3 H2SO4 + 20 H2O
Ca(H2PO4)2 + H2O = CaO + H3PO4 =>
Ca(H2PO4)2 + H2O = CaO + 2 H3PO4
CH3COOH + (CH3)2CHCH2CH2OH = H3COO(CH2)2CH(CH3)2 =>
CH3COOH + 2(CH3)2CHCH2CH2OH = 2 H3COO(CH2)2CH(CH3)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sn + CuCl2 = SnCl + Cu2 =>
4 Sn + 2 CuCl2 = 4 SnCl + Cu2
Al + NaOH = (AlNaO) + H2 =>
2 Al + 2 NaOH = 2(AlNaO) + H2
NaCl + H2SO4 = NaSO4 + H2 + Cl2 =>
2 NaCl + 2 H2SO4 = 2 NaSO4 + 2 H2 + Cl2
LiO + O2 = LiO3 =>
LiO + O2 = LiO3
Ba(OH)2 + H2SO3 = BaSO3 + H2O =>
Ba(OH)2 + H2SO3 = BaSO3 + 2 H2O
T2 + G2 = T2G =>
2 T2 + G2 = 2 T2G
Br2 + N = NBr3 =>
3 Br2 + 2 N = 2 NBr3
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
MnSO4 + H2SO4 = MnO2 + SO3 + H2 =>
MnSO4 + H2SO4 = MnO2 + 2 SO3 + H2
FeCl3 + NaBH4 + H2O = Fe2B + H2 + NaCl + B(OH)3 =>
4 FeCl3 + 12 NaBH4 + 30 H2O = 2 Fe2B + 39 H2 + 12 NaCl + 10 B(OH)3
MnO4{-} + HSO3{-} + H{+}�� = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+}�� = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
N2 + O2 = ON2 =>
2 N2 + O2 = 2 ON2
CaCl2 + HCl = CaH2 + ClCl =>
CaCl2 + 2 HCl = CaH2 + 2 ClCl
N2 + O2 = ON2 =>
2 N2 + O2 = 2 ON2
N2O4 + H2O = HNO3 + H2NO2 =>
3 N2O4 + 4 H2O = 4 HNO3 + 2 H2NO2
PbS + H2O2 = H2O + SO2 + PbO2 =>
PbS + 4 H2O2 = 4 H2O + SO2 + PbO2
Mn(CO)5Br + Na(C5H5) = (C5H5)Mn(CO)3 + CO + NaBr =>
Mn(CO)5Br + Na(C5H5) = (C5H5)Mn(CO)3 + 2 CO + NaBr
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
C4H5O2 + O2 = H2O + CO2 =>
4 C4H5O2 + 17 O2 = 10 H2O + 16 CO2
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
Br2 + LiOH = LiBr + OH =>
Br2 + 2 LiOH = 2 LiBr + 2 OH
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
Li3P + Hg(NO3)2 = Li(NO3) + Hg3P2 =>
2 Li3P + 3 Hg(NO3)2 = 6 Li(NO3) + Hg3P2
NO2 + O2 = NO(O)2 =>
2 NO2 + O2 = 2 NO(O)2
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
C4H4S + C2H6 = C6H8S + H2 =>
C4H4S + C2H6 = C6H8S + H2
ReCl5 + H2O = Re2O5 + HCl =>
2 ReCl5 + 5 H2O = Re2O5 + 10 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H8O2 + NaOH = NaC2H3O2 + C2H6O =>
C4H8O2 + NaOH = NaC2H3O2 + C2H6O
C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FH + C2 = C4F2H2 =>
2 FH + 2 C2 = C4F2H2
C4H8O2 + NaOH = H2O + C4H7NaO2 =>
C4H8O2 + NaOH = H2O + C4H7NaO2
FeCl3 + C2H2O4 = Fe2(C2O4)3 + HCl =>
2 FeCl3 + 3 C2H2O4 = Fe2(C2O4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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