| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O =>
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O
AsCl3 + KBrO3 + HCl = KBr + AsCl5 + H2O =>
3 AsCl3 + KBrO3 + 6 HCl = KBr + 3 AsCl5 + 3 H2O
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq) =>
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq)
C6H5NO2 + O2 = N2 + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 2 N2 + 24 CO2 + 10 H2O
MgSO4*7H2O + NaHCO3 = Na2SO4 + Mg(HCO3)2 + H2O =>
MgSO4*7H2O + 2 NaHCO3 = Na2SO4 + Mg(HCO3)2 + 7 H2O
FeSCN(NO3)2 + AgNO3 = AgSCN + Fe(NO3)3 =>
FeSCN(NO3)2 + AgNO3 = AgSCN + Fe(NO3)3
Mn(OH)2(aq) + O2 = MnO(OH)(s) + H2O =>
4 Mn(OH)2(aq) + O2 = 4 MnO(OH)(s) + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaCl(aq) + Br(g) = NaBr(s) + Cl(g) =>
NaCl(aq) + Br(g) = NaBr(s) + Cl(g)
In + Cd = InCd =>
In + Cd = InCd
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
Li + H2O(l) = Li(OH) + H2(aq) =>
2 Li + 2 H2O(l) = 2 Li(OH) + H2(aq)
Na2B4O7 + Cr2O3 = NaBO2 + CrBO3 =>
Na2B4O7 + Cr2O3 = 2 NaBO2 + 2 CrBO3
CH3COOH + NaOH = Na(OH)2 + H2O + HC2 =>
CH3COOH + NaOH = Na(OH)2 + H2O + HC2
CuSO4 + NaOH = NaSO2 + CuO3H =>
CuSO4 + NaOH = NaSO2 + CuO3H
ONH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 ONH4ClO4 = N2 + Cl2 + 3 O2 + 4 H2O
PO4 + Hg = PO3 + Hg3O =>
PO4 + 3 Hg = PO3 + Hg3O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C5H12O6 + O2 = H2O + CO2 =>
C5H12O6 + 5 O2 = 6 H2O + 5 CO2
C8H10O + C4H6O3 = C10H12O2 + H2O =>
2 C8H10O + C4H6O3 = 2 C10H12O2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CH3F + H2O + KMnO4 = CH3OH + KF + MnO2 + O2 =>
4 CH3F + 2 H2O + 4 KMnO4 = 4 CH3OH + 4 KF + 4 MnO2 + 3 O2
KVO3 + SO2 + H2SO4 = VOSO4 + K2SO4 + H2O =>
2 KVO3 + SO2 + 2 H2SO4 = 2 VOSO4 + K2SO4 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ni(NO3)2 + Fe(NO3)3 + C2H6N4O2 = NiFe2O4 + CO2 + H2O + N2 =>
Ni(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = NiFe2O4 + 8 CO2 + 12 H2O + 12 N2
C3H7O6 + O2 = CO2 + H2O =>
4 C3H7O6 + 7 O2 = 12 CO2 + 14 H2O
NaOH + Zn = Na2 + [Zn(OH)4] =>
4 NaOH + Zn = 2 Na2 + [Zn(OH)4]
PbI2 + NaOH = PbOH + NaI2 =>
PbI2 + NaOH = PbOH + NaI2
Ca(ClO3)2 + K2O = CaO + KClO3 =>
Ca(ClO3)2 + K2O = CaO + 2 KClO3
Fe2O3 + C = FeO + C4O4 =>
4 Fe2O3 + 4 C = 8 FeO + C4O4
Na2O2 + H2SO4 = Na2SO4H2O2 =>
Na2O2 + H2SO4 = Na2SO4H2O2
Fe2 + H2O + NaCl = Fe2O3 + NaHCl =>
Fe2 + 3 H2O + 6 NaCl = Fe2O3 + 6 NaHCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
K2Cr2O7 + NaH2PO3 + H2SO4 = Cr2(SO4)3 + NaH2PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaH2PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 NaH2PO4 + K2SO4 + 4 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Cu2SO4 + AgNO3 = Ag2SO4 + CuNO3 =>
Cu2SO4 + 2 AgNO3 = Ag2SO4 + 2 CuNO3
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO2 + AgH = AgNO2 + H2 =>
HNO2 + AgH = AgNO2 + H2
PbO2 + CO = CO2 + Pb =>
PbO2 + 2 CO = 2 CO2 + Pb
BaSO3 + HClO3 = Ba(ClO3)2 + H2SO3 =>
BaSO3 + 2 HClO3 = Ba(ClO3)2 + H2SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Pb + AgC2H3O2 = PbC2H3O2 + Ag =>
Pb + AgC2H3O2 = PbC2H3O2 + Ag
Br2Mg = Mg + Br =>
Br2Mg = Mg + 2 Br
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CuS(s) + O2(g) = CuO(s)SO2(g) =>
2 CuS(s) + 3 O2(g) = 2 CuO(s)SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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