| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 AgNO3 = Ca(NO3)2(aq) + 2 AgCl
C6H5NO2HCl = C6H6NO2Cl =>
C6H5NO2HCl = C6H6NO2Cl
CuCl2 + NaCN = Cu(CN)2 + NaCl =>
CuCl2 + 2 NaCN = Cu(CN)2 + 2 NaCl
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
CuS + CuSO4 = CuS(CuSO4) =>
CuS + CuSO4 = CuS(CuSO4)
Br2 + KClO3 = Cl2 + KBrO3 =>
Br2 + 2 KClO3 = Cl2 + 2 KBrO3
N + H2 = NH =>
2 N + H2 = 2 NH
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Na2WO4 + HCl = Na5[HW6O21] + NaCl + H2O =>
6 Na2WO4 + 7 HCl = Na5[HW6O21] + 7 NaCl + 3 H2O
Mg2 + N4 = Mg4N2 =>
4 Mg2 + N4 = 2 Mg4N2
H2S + K2CrO4 + H2O = S + KOH + Cr(OH)3 =>
3 H2S + 2 K2CrO4 + 2 H2O = 3 S + 4 KOH + 2 Cr(OH)3
CuSO4*H2O + NH3 = [Cu(NH3)4]SO4*H2O =>
CuSO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O
FeCl2(ac) + Na3PO4(ac) = Fe3(PO4)2(s) + NaCl(ac) =>
3 FeCl2(ac) + 2 Na3PO4(ac) = Fe3(PO4)2(s) + 6 NaCl(ac)
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Cl3Al2 =>
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Cl3Al2
HCH2CHCO + NaOH = H2O + NaCH2CHCO =>
HCH2CHCO + NaOH = H2O + NaCH2CHCO
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + KHSO4 =>
K2Cr2O7 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + 2 KHSO4
MgCO3 + NH4(OH) = Mg(OH)2 + (NH4)2CO3 =>
MgCO3 + 2 NH4(OH) = Mg(OH)2 + (NH4)2CO3
NaHCO3 + CH3OOH = CO2 + H2O + NaC2H4 =>
4 NaHCO3 + 13 CH3OOH = 9 CO2 + 20 H2O + 4 NaC2H4
Cu(II)(OH)2 = Cu(II)O + H2O =>
Cu(II)(OH)2 = Cu(II)O + H2O
Na + Po4 + Mg(OH)2 = Mg3(Po4)2 + NaOH =>
6 Na + 2 Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 NaOH
NH4Br + CH3COONa = NaBr + NH4CH3COO =>
NH4Br + CH3COONa = NaBr + NH4CH3COO
NO3 + NaOH = NO3OH + Na =>
NO3 + NaOH = NO3OH + Na
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H11BrKOH = C6H10KBrH2O =>
C6H11BrKOH = C6H10KBrH2O
KHSO3 + Ca(OH)2 = Ca(HSO3)2 + KOH =>
2 KHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 KOH
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
SO2 + NH3 = H2S + N2H4 + H2O =>
SO2 + 6 NH3 = H2S + 3 N2H4 + 2 H2O
C3H4O3 + H2 = C3H6O3 =>
C3H4O3 + H2 = C3H6O3
P2O3 + KClO3 = P2O5 + KCl =>
3 P2O3 + 2 KClO3 = 3 P2O5 + 2 KCl
NH4Cl(aq) + H2[PtCl6](aq) = (NH4)2[PtCl6](s) + HCl(aq) =>
2 NH4Cl(aq) + H2[PtCl6](aq) = (NH4)2[PtCl6](s) + 2 HCl(aq)
Ca(IO4)2 + Li2S = CaS + LiIO4 =>
Ca(IO4)2 + Li2S = CaS + 2 LiIO4
H(ClO)2 + BaOH = Ba(ClO)2 + H2O =>
H(ClO)2 + BaOH = Ba(ClO)2 + H2O
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
Ca(HPO4) + H2SO4 = CaSO4 + H3PO4 =>
Ca(HPO4) + H2SO4 = CaSO4 + H3PO4
FeO + O2 + H2O = FeOOH =>
4 FeO + O2 + 2 H2O = 4 FeOOH
Na2SO4HNO3 = HSO4Na2NO3 =>
Na2SO4HNO3 = HSO4Na2NO3
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2C4H4O6 + CaHCO3 = CaC4H4O6 + CO2 + H2O =>
9 H2C4H4O6 + 10 CaHCO3 = 10 CaC4H4O6 + 6 CO2 + 12 H2O
HCl + Cu2 = Cu(HCl)2 =>
4 HCl + Cu2 = 2 Cu(HCl)2
H3PO4 + NH4OH = H2O(l) + (NH4)3PO4(aq) =>
H3PO4 + 3 NH4OH = 3 H2O(l) + (NH4)3PO4(aq)
C8H8 + KMnO4 + H2O = C8H8(OH)2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 KOH + 2 MnO2
C20H34O + O2 = CO2 + H2O =>
C20H34O + 28 O2 = 20 CO2 + 17 H2O
Xe(g) + Cl2(g) = XeCl6(g) =>
Xe(g) + 3 Cl2(g) = XeCl6(g)
CuCO3 + H2O2 = Cu2O3 + CO2 + H2O =>
2 CuCO3 + H2O2 = Cu2O3 + 2 CO2 + H2O
LiMnO4 + H2SO4 + H2Te = LiSO4 + MnSO4 + H2O + Te =>
LiMnO4 + 2 H2SO4 + 2 H2Te = LiSO4 + MnSO4 + 4 H2O + 2 Te
SnO2 + Sb2O3 = SnSb + O2 =>
4 SnO2 + 2 Sb2O3 = 4 SnSb + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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