| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4) + BaO = Na2O + Ba(SO4)
BaS + PtCl4 = BaCl2 + PtS2 =>
2 BaS + PtCl4 = 2 BaCl2 + PtS2
H8N2O3S2 + O2 = H2O + NO2 + SO2 =>
2 H8N2O3S2 + 9 O2 = 8 H2O + 4 NO2 + 4 SO2
NaBr + Ba(OH)2 = BaBr2 + NaOH =>
2 NaBr + Ba(OH)2 = BaBr2 + 2 NaOH
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
HCl + Ba(OH)2 = BaCl2 + (H2O) =>
2 HCl + Ba(OH)2 = BaCl2 + 2(H2O)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2SO4(ac) + NaOH(ac) = Na2SO4 + H2O(l) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4 + 2 H2O(l)
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO3 + AgNO3 = NO3 + Ag(CO3) =>
CO3 + AgNO3 = NO3 + Ag(CO3)
CrNO3 = Cr + N + O =>
CrNO3 = Cr + N + 3 O
NaNO3 + PbO = Pb + N2O6 + NaO =>
2 NaNO3 + 2 PbO = 2 Pb + N2O6 + 2 NaO
Fe2(SO4)3(ac) + BaCl2(ac) = Fe2Cl2(s) + Ba(SO4)3(ac) =>
Fe2(SO4)3(ac) + BaCl2(ac) = Fe2Cl2(s) + Ba(SO4)3(ac)
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
(CH3)2N2H2 + N2O2 = CO2 + N2 + H2O =>
(CH3)2N2H2 + 4 N2O2 = 2 CO2 + 5 N2 + 4 H2O
Pb(s) + ZnCl2(aq) = PbCl2 + Zn =>
Pb(s) + ZnCl2(aq) = PbCl2 + Zn
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Pb2O3 + C = Pb2 + CO2 =>
2 Pb2O3 + 3 C = 2 Pb2 + 3 CO2
H2SO4 + Na2O2H2 = H3O + NaSO4 =>
2 H2SO4 + Na2O2H2 = 2 H3O + 2 NaSO4
Si + TiN = SiTiN =>
Si + TiN = SiTiN
NH4NO3(KNO3)2 = NH4NO3 + KNO3 =>
NH4NO3(KNO3)2 = NH4NO3 + 2 KNO3
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
AlCl3 = Al + (Cl)3 =>
AlCl3 = Al + (Cl)3
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
FeO + H2Cr2O7 = FeCr2O7 + H2O =>
FeO + H2Cr2O7 = FeCr2O7 + H2O
Co2O3 + Cl{-} + H3O{+} = Co{2+} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{2+} + Cl2 + 9 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C57H92O6 + H2 = C57H110O6 =>
C57H92O6 + 9 H2 = C57H110O6
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HBr + LiOH = H2O + Li + Br =>
HBr + LiOH = H2O + Li + Br
H2O2O2 = O2 + H2O =>
2 H2O2O2 = 3 O2 + 2 H2O
WO3 + NH3 = W2N3 + H2O + N2 =>
4 WO3 + 8 NH3 = 2 W2N3 + 12 H2O + N2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn + AgNO3(aq) = ZnNO3 + Ag2 =>
2 Zn + 2 AgNO3(aq) = 2 ZnNO3 + Ag2
Cr2(SO3)3 + H2SO4 = H2SO3 + Cr2(SO4)3 =>
Cr2(SO3)3 + 3 H2SO4 = 3 H2SO3 + Cr2(SO4)3
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
K + PbCl2 = KPbCl2 =>
K + PbCl2 = KPbCl2
C3H6 + C4H10 = C5H12 =>
C3H6 + 3 C4H10 = 3 C5H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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