| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + e = Br{-}
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
NaNO2 + H2SO4 = NHO2 + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 NHO2 + Na2SO4
C2H4N + O2 = CO + H2O + NO2 =>
C2H4N + 3 O2 = 2 CO + 2 H2O + NO2
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
N2O5 + CaO = N2CaO6 =>
N2O5 + CaO = N2CaO6
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
Cr3 + AgC2H3O2 = Ag + Cr(C2H3O2)3 =>
Cr3 + 9 AgC2H3O2 = 9 Ag + 3 Cr(C2H3O2)3
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
HI(aq) + K2SO3(s) = H2SO3(aq) + KI(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 KI(aq)
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
NaCl + Cu2SO4 = Na2SO4 + CuCl =>
2 NaCl + Cu2SO4 = Na2SO4 + 2 CuCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O
C3H6O2 + Ag2O = Ag + CO2 + H2O =>
C3H6O2 + 7 Ag2O = 14 Ag + 3 CO2 + 3 H2O
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O =>
CH3C(Br)(CH3)CH3 + KOH = C4H8 + KBr + H2O
KCl(s) + Zn3(PO4)2(aq) = ZnCl2(s) + K3PO4(aq) =>
6 KCl(s) + Zn3(PO4)2(aq) = 3 ZnCl2(s) + 2 K3PO4(aq)
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
SiCl4Zn = ZnCl2SiCl2 =>
SiCl4Zn = ZnCl2SiCl2
C3H8 + O2 = C2O + H =>
4 C3H8 + 3 O2 = 6 C2O + 32 H
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
PtCl4 + Cl2 = PtCl4Cl2 =>
PtCl4 + Cl2 = PtCl4Cl2
Na4V6O17 + Zn + HCl = ZnCl2 + NaCl + VCl2 + H2O =>
Na4V6O17 + 9 Zn + 34 HCl = 9 ZnCl2 + 4 NaCl + 6 VCl2 + 17 H2O
Ca + Hg2(CO3)3 = CaCO3 + Hg =>
3 Ca + Hg2(CO3)3 = 3 CaCO3 + 2 Hg
H2(g) + As2O3(s) = AsH3(g) + H2O(l) =>
6 H2(g) + As2O3(s) = 2 AsH3(g) + 3 H2O(l)
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
NaOH + Al2(SO3)3 = Na2 + SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2 + 3 SO3 + 2 Al(OH)3
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Na + Cu2SO4 = NaSO4 + Cu =>
Na + Cu2SO4 = NaSO4 + 2 Cu
H2CrO4 + CO2 = CrOHCO3 + H2O + O2 =>
4 H2CrO4 + 4 CO2 = 4 CrOHCO3 + 2 H2O + 3 O2
HI(aq) + K2SO3(s) = H2O + KI + SO2 =>
2 HI(aq) + K2SO3(s) = H2O + 2 KI + SO2
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Ba(OH)2 + O2 = H2O + BaO2 =>
2 Ba(OH)2 + O2 = 2 H2O + 2 BaO2
MgSO4 + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
MgS = S + Mg =>
MgS = S + Mg
CuO + MgCl2 = CuCl + MgO + O2 =>
4 CuO + 2 MgCl2 = 4 CuCl + 2 MgO + O2
SiO2 + Mg(OH)2 = Mg4(SiO4)2 + H2O =>
2 SiO2 + 4 Mg(OH)2 = Mg4(SiO4)2 + 4 H2O
CH6N2O3 + C6H12O6 + C2H5OH = C10H11N5O + H2O =>
10 CH6N2O3 + 2 C6H12O6 + 9 C2H5OH = 4 C10H11N5O + 47 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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