| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
C5H12 + O2 = C5O2 + H2 =>
C5H12 + O2 = C5O2 + 6 H2
Ag(s) + O2(g) = Ag2O =>
4 Ag(s) + O2(g) = 2 Ag2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
NaHPO4 + BaCl = NaCl + Ba2(PO4)2 + H2 =>
2 NaHPO4 + 2 BaCl = 2 NaCl + Ba2(PO4)2 + H2
Ag{+} + NH4OH{-} = AgNH4OH =>
Ag{+} + NH4OH{-} = AgNH4OH
Al2O3 + H2SO = Al2SO3 + H2O =>
Al2O3 + H2SO = Al2SO3 + H2O
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
Al + SnCl3 = SnCl2 + AlCl3 =>
Al + 3 SnCl3 = 3 SnCl2 + AlCl3
SrCl2AgSO4 = SrSO4AgCl2 =>
SrCl2AgSO4 = SrSO4AgCl2
P4C6 + O = PO4 + CO2 =>
P4C6 + 28 O = 4 PO4 + 6 CO2
Cr2O7{-2} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Na3N + O2 = Na2O + N2 =>
4 Na3N + 3 O2 = 6 Na2O + 2 N2
Cu + KPO4 = CuPO4 + K =>
Cu + KPO4 = CuPO4 + K
PotassiumPhosphateAluminumNitrate = PotassiumNitrateAluminumPhosphate =>
PotassiumPhosphateAluminumNitrate = PotassiumNitrateAluminumPhosphate
Cu[OH]2 = CuO + H2O =>
Cu[OH]2 = CuO + H2O
NH4PO4 + BaH = BaPO4 + NH4H =>
NH4PO4 + BaH = BaPO4 + NH4H
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
F2KBr = KFBrF =>
F2KBr = KFBrF
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SiO2H2SO4 = H2SiO3SO3 =>
SiO2H2SO4 = H2SiO3SO3
KMnO4 + C6H12O6 = MnO + K2CO3 + H2O + CO2 =>
24 KMnO4 + 5 C6H12O6 = 24 MnO + 12 K2CO3 + 30 H2O + 18 CO2
HNO3KOH = HOHKNO3 =>
HNO3KOH = HOHKNO3
C5H10O4(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O4(g) + 11 O2(g) = 10 CO2(g) + 10 H2O(g)
Pb(NO3)2 + NaOH = PbOH + Na + NO3 =>
Pb(NO3)2 + NaOH = PbOH + Na + 2 NO3
K2CrO7 + H2SO4 + K2SO3 = H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 K2SO3 = 5 H2O + Cr2(SO4)3 + 11 K2SO4
Ir + F6 = IrF6 =>
Ir + F6 = IrF6
CaFe2O4 + O2 + SO2 = CaSO4 + FeSO4 =>
CaFe2O4 + O2 + 3 SO2 = CaSO4 + 2 FeSO4
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
BaH + H2O = BaHO + H2 =>
BaH + H2O = BaHO + H2
Zn + H4SO2 = Zn2SO2 + H =>
2 Zn + H4SO2 = Zn2SO2 + 4 H
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
Z + CuS = ZS + Cu =>
Z + CuS = ZS + Cu
K2CO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
FeC + O2 = CO2 + Fe =>
FeC + O2 = CO2 + Fe
NaBr + CaF = NaF + CaBr =>
NaBr + CaF = NaF + CaBr
HNO3 + BaO2H2 = H2O + Ba3N2 + O2 =>
2 HNO3 + 3 BaO2H2 = 4 H2O + Ba3N2 + 4 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
Ba(OH) + CaCl = BaCl + Ca(OH) =>
Ba(OH) + CaCl = BaCl + Ca(OH)
C6NH7 + O2 = CO2 + NO2 + H2O =>
4 C6NH7 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
Pb3S2 + O2 = PbO + SO2 =>
2 Pb3S2 + 7 O2 = 6 PbO + 4 SO2
MgCO3(s) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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