| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Rb2CO3 + CuSO4 + H2O = Rb2SO4 + Cu(OH)2 + CO2 =>
Rb2CO3 + CuSO4 + H2O = Rb2SO4 + Cu(OH)2 + CO2
Ag2S + HNO3 + HCl = S8 + AgCl + NO + H2O =>
24 Ag2S + 16 HNO3 + 48 HCl = 3 S8 + 48 AgCl + 16 NO + 32 H2O
(NH4)2S + K2Cr2O7 + H2O + KOH = K3(Cr(OH)6) + S + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O + 4 KOH = 2 K3(Cr(OH)6) + 3 S + 6 NH3
Na2Cr2O7 + NaOH = Na2CrO4 + H + O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + 2 H + O
Cr2(SO4)3 + KBrO3 + KOH = KBr + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 10 KOH = KBr + 2 K2CrO4 + 3 K2SO4 + 5 H2O
Li + CH3COOH = Li(C2H3O2) + H2 =>
2 Li + 2 CH3COOH = 2 Li(C2H3O2) + H2
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
NaHCO3 + O2 = HCO3 + NaO2 =>
NaHCO3 + O2 = HCO3 + NaO2
HNO3 + Cu2O = Cu(NO3)2 + N2O + H2O =>
18 HNO3 + 4 Cu2O = 8 Cu(NO3)2 + N2O + 9 H2O
AlCl3 + H2O = Al(OH)3 + H2 + Cl2 =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 3 Cl2
CuSO4 + NH3 = [Cu(NH3)4] + SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4] + SO4
Na2CO3(aq) + AgNO3(aq) = Ag2CO3 + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3 + 2 NaNO3
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Ba + H2Se = BaSe + H2 =>
Ba + H2Se = BaSe + H2
Na[BH4] + H2O = NaBO2 + H2 =>
Na[BH4] + 2 H2O = NaBO2 + 4 H2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
(NH)4NO3 + O2 = NO2 + H2O =>
2(NH)4NO3 + 9 O2 = 10 NO2 + 4 H2O
NH4OH + CH3COOH = CH3COONH4 + H2O =>
NH4OH + CH3COOH = CH3COONH4 + H2O
HBr + KJ = KBr + HJ =>
HBr + KJ = KBr + HJ
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
SiCl4 + B = BCl3 + Si =>
3 SiCl4 + 4 B = 4 BCl3 + 3 Si
Ag + HNO3 + HCl = Ag3N + Cl2 + H2O =>
6 Ag + 2 HNO3 + 10 HCl = 2 Ag3N + 5 Cl2 + 6 H2O
(NH4)HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
C7H6O2 + Na = C7H5O2Na + H2 =>
2 C7H6O2 + 2 Na = 2 C7H5O2Na + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cr[(OH)0]3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr[(OH)0]3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
MnI2 + NiCO3 = NiI2 + MnCO3 =>
MnI2 + NiCO3 = NiI2 + MnCO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb2O2 + H2SO4 = PbSO4 + H2O =>
Pb2O2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CH3CN + NaOH = CH3OH + NaCN =>
CH3CN + NaOH = CH3OH + NaCN
HF + HPO4 = F + H2PO4 =>
HF + HPO4 = F + H2PO4
Pb(NO3)2 + H2S = HNO3 + PbS(s) =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS(s)
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
FeS(s) + CaC2(s) + CaO(s) = Fe(s) + CO(g) + CaS(s) =>
3 FeS(s) + CaC2(s) + 2 CaO(s) = 3 Fe(s) + 2 CO(g) + 3 CaS(s)
AgNO3 + NaH2PO2 + NaOH = Ag + Na2HPO3 + NaNO3 + H2O =>
2 AgNO3 + NaH2PO2 + 3 NaOH = 2 Ag + Na2HPO3 + 2 NaNO3 + 2 H2O
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
Fe + SnBr4 = FeBr2 + Sn =>
2 Fe + SnBr4 = 2 FeBr2 + Sn
BaCO3 + H{+} = Ba{2+} + H2CO3 =>
BaCO3 + 2 H{+} = Ba{2+} + H2CO3
NaHCO3 + H2SO4 = H3CO3 + NaSO4 =>
NaHCO3 + H2SO4 = H3CO3 + NaSO4
H2SeO2 + Mg(OH)2 = MgSeO2 + H2O =>
H2SeO2 + Mg(OH)2 = MgSeO2 + 2 H2O
Co2(SO4)3(aq) + Ca(NO3)2(aq) = Co(NO3)3(aq) + CaSO4(s) =>
Co2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 CaSO4(s)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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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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