Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 KClO = Ba(ClO)2 + 2 KNO3
Zn3(PO4)2 + NaOH = Zn(OH)2 + Na3PO4 =>
Zn3(PO4)2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
K2CrO4 + KOH + SnCl2 + H2O = K3(Cr(OH)6) + KCl + K2(Sn(OH)6) =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3(Cr(OH)6) + 6 KCl + 3 K2(Sn(OH)6)
CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3
CuI + Na2S2O3 = Na3(Cu(S2O3)2) + NaI =>
CuI + 2 Na2S2O3 = Na3(Cu(S2O3)2) + NaI
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
FeCl2 + Cu = CuCl2 + Fe =>
FeCl2 + Cu = CuCl2 + Fe
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
NaOH(aq) + CH3COOH = H2O + NaCH3COO =>
NaOH(aq) + CH3COOH = H2O + NaCH3COO
C4H8 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + H2O + K2SO4 =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 24 H2O + 8 K2SO4
(NH4)2SO4 + Al2(SO4)3 + H2O = NH4Al(SO4)2*H2O =>
(NH4)2SO4 + Al2(SO4)3 + 2 H2O = 2 NH4Al(SO4)2*H2O
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
NaBr + Cl = NaCl + Br2 =>
2 NaBr + 2 Cl = 2 NaCl + Br2
Mn + O = MnO4 =>
Mn + 4 O = MnO4
CO2 + NH4 = C5H7O2N + NO2 + H =>
5 CO2 + 5 NH4 = C5H7O2N + 4 NO2 + 13 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + NH4 = C5H7O2N + NO2 + H =>
5 CO2 + 5 NH4 = C5H7O2N + 4 NO2 + 13 H
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
SO2 + HNO3 = H2SO4 + NO2 = H2O =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
HCl + Fe(NO3)3 = FeCl + H(NO3)3 =>
HCl + Fe(NO3)3 = FeCl + H(NO3)3
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
[Cr(H2O)6]Cl3 + AgNO3 = AgCl + [Cr(H2O)6] + NO3 =>
[Cr(H2O)6]Cl3 + 3 AgNO3 = 3 AgCl + [Cr(H2O)6] + 3 NO3
NaAl(OH)4 + ZnCl2 = Zn(OH)2 + Na[Al(Cl)4] =>
NaAl(OH)4 + 2 ZnCl2 = 2 Zn(OH)2 + Na[Al(Cl)4]
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(aq)
Br2 + CH2Cl2 = HBr + CHCl2Br =>
Br2 + CH2Cl2 = HBr + CHCl2Br
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
C6H12 + KMnO4 = C6H12O2 + K + MnO2 =>
C6H12 + KMnO4 = C6H12O2 + K + MnO2
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
Ba(NO3)2 + H2 = HNO3 + Ba =>
Ba(NO3)2 + H2 = 2 HNO3 + Ba
P + NH4ClO4 = H3PO4 + N2 + Cl2 + H2O =>
8 P + 10 NH4ClO4 = 8 H3PO4 + 5 N2 + 5 Cl2 + 8 H2O
Cr(OH)3 + KOH = KCr(OH)4 =>
Cr(OH)3 + KOH = KCr(OH)4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
NO2 + OH{-} = NO3{-} + H2O + e =>
NO2 + 2 OH{-} = NO3{-} + H2O + e
KOH + LiNO3 = LiOH + KNO3 =>
KOH + LiNO3 = LiOH + KNO3
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
ZnSO4*H2O = ZnSO4 + H2O =>
ZnSO4*H2O = ZnSO4 + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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