| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + BaCO3 = BaSO4 + CaCO3
Br2 + H3PO4 = P4 + HBrO2 + H2O =>
10 Br2 + 12 H3PO4 = 3 P4 + 20 HBrO2 + 8 H2O
SiH3 + O2 = SiO8 + H2O3 =>
4 SiH3 + 25 O2 = 4 SiO8 + 6 H2O3
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
Co2O3(aq) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(aq) + 3 C(s) = 4 Co(s) + 3 CO2(g)
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
KMnO4 + K2SO3 + H2O = KOH + Mn02 + K2SO4 =>
2 KMnO4 + 7 K2SO3 + H2O = 2 KOH + Mn02 + 7 K2SO4
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
NaOH + Al(H2PO4)3 = Na3PO4 + AlPO4 + H2O =>
6 NaOH + Al(H2PO4)3 = 2 Na3PO4 + AlPO4 + 6 H2O
Cr(OH)3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 3 KCl + 2 K2CrO4 + 5 H2O
Al2Si2O5(OH)4 + H2SO4 = Al2(SO4)3 + SiO2(H2O) + H2O =>
Al2Si2O5(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2(H2O) + 3 H2O
NaHCo3 + O2 = Na2Co3 + Co2 + H2O =>
4 NaHCo3 + O2 = 2 Na2Co3 + 3 Co2 + 2 H2O
HXNaOH = NaXH2O =>
HXNaOH = NaXH2O
Gd4Ga = Gd + Ga8 =>
8 Gd4Ga = 32 Gd + Ga8
Cr + BiO3 = Cr2O7 + Bi3 =>
18 Cr + 21 BiO3 = 9 Cr2O7 + 7 Bi3
Zn(NO3)2 + Cu + H2SO4 = Zn(SO4) + Cu(SO4) + H2O + NO =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = Zn(SO4) + 3 Cu(SO4) + 4 H2O + 2 NO
ClO4 + H2O = H2ClO5 =>
ClO4 + H2O = H2ClO5
K4W2S3O14 + SrCl2 = Sr2W2S3O14 + KCl =>
K4W2S3O14 + 2 SrCl2 = Sr2W2S3O14 + 4 KCl
Mg + HNo3 = H2 + MgNo3 =>
2 Mg + 2 HNo3 = H2 + 2 MgNo3
H3PO4 + Tc(OH)7 = Tc3(PO4)7 + H2O =>
7 H3PO4 + 3 Tc(OH)7 = Tc3(PO4)7 + 21 H2O
Sn + HNO3 = H2O + NH4NO3 + Sn(NO3)2 =>
4 Sn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Sn(NO3)2
NaHCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s) + CO2(g) =>
NaHCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s) + CO2(g)
(NaAl(SO4)2) + (NaHCO3) = Al(OH)3 + Na2SO4 + CO2 =>
(NaAl(SO4)2) + 3(NaHCO3) = Al(OH)3 + 2 Na2SO4 + 3 CO2
NH3 + H2O = N2O + H5 =>
10 NH3 + 5 H2O = 5 N2O + 8 H5
H2O + CO6 = C6H12O6 + O2 =>
6 H2O + 6 CO6 = C6H12O6 + 18 O2
Cu + NaOH + H2O = NaCuO2 + H =>
Cu + NaOH + H2O = NaCuO2 + 3 H
NaOH + TiO2 = Na4Ti3O8 + H2O =>
4 NaOH + 3 TiO2 = Na4Ti3O8 + 2 H2O
KNO3 + Fe(SCN)3 + NaOH = NaNO3 + Fe(OH)3 + KSCN =>
3 KNO3 + Fe(SCN)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3 + 3 KSCN
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C2H14Ni5O16 + H3PO4 = Ni(H2PO4)2 + CO2 + H2O =>
C2H14Ni5O16 + 10 H3PO4 = 5 Ni(H2PO4)2 + 2 CO2 + 12 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + Fe(NO3) =>
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + 2 Fe(NO3)
C5H10 + K2Cr2O7 + H2O = C5H10(OH) + KOH + CrO2 =>
4 C5H10 + K2Cr2O7 + 3 H2O = 4 C5H10(OH) + 2 KOH + 2 CrO2
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
FeCl3 + KOH = FeOH + KCl3 =>
FeCl3 + KOH = FeOH + KCl3
(NH4)2SO3 + NaOH = NH3 + Na2SO3 + H2O =>
(NH4)2SO3 + 2 NaOH = 2 NH3 + Na2SO3 + 2 H2O
H{+} + MnO4{-} + H2C2O4 = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O
KMnO4 + Ba(NO3)2 + Ba(OH)2 = BaMnO4 + O2 + KNO3 + H2O =>
4 KMnO4 + 2 Ba(NO3)2 + 2 Ba(OH)2 = 4 BaMnO4 + O2 + 4 KNO3 + 2 H2O
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
H + BrO4 = HBrO4 =>
H + BrO4 = HBrO4
FeCr2O4 + C = FeCr2 + CO3 =>
3 FeCr2O4 + 4 C = 3 FeCr2 + 4 CO3
K2NO2 + HNO3 = KNO3 + NO2 + H2O =>
K2NO2 + 4 HNO3 = 2 KNO3 + 3 NO2 + 2 H2O
HNO3 + Sn = H2O + NO2 + SnO =>
2 HNO3 + Sn = H2O + 2 NO2 + SnO
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HClO + Fe(OH)3 = Fe(ClO)3 + H2O =>
3 HClO + Fe(OH)3 = Fe(ClO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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