| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Fe(OH)3 = FeO4 + 5 H
KC8H5O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 KC8H5O4 + 10 K2Cr2O7 + 41 H2SO4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
PCl5(s) + H20(ag) = H3P04(ag) + HCl(ag) =>
80 PCl5(s) + 23 H20(ag) = 20 H3P04(ag) + 400 HCl(ag)
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
NaHCO3(aq) + H2SO4(s) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2SO4(s) = Na2SO4 + 2 H2O + 2 CO2
CaCl2 + H2O = Ca(OH)2 + (HCl) =>
CaCl2 + 2 H2O = Ca(OH)2 + 2(HCl)
H2SO4(aq) + HCl(aq) = H2O(l) + HSO3Cl(l) =>
H2SO4(aq) + HCl(aq) = H2O(l) + HSO3Cl(l)
AsO3{3-} + NO3{-} + H{+} = AsO4{-} + N2O3 + H2O =>
AsO3{3-} + 2 NO3{-} + 4 H{+} = AsO4{-} + N2O3 + 2 H2O
KBr + Ag(NO) = AgBr + K(NO) =>
KBr + Ag(NO) = AgBr + K(NO)
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
C6H12 + KOH = C6H10 + H2O + KH =>
C6H12 + KOH = C6H10 + H2O + KH
FeO3 + Na2S2O3 = FeO + FeSO4 + Na2SO4 =>
2 FeO3 + Na2S2O3 = FeO + FeSO4 + Na2SO4
K3[Al(OH)6] + KCl = AlCl3 + KOH =>
K3[Al(OH)6] + 3 KCl = AlCl3 + 6 KOH
C3H5N3O9(nitroglicerina) = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9(nitroglicerina) = 12 CO2 + 6 N2 + O2 + 10 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe(SO4)3 + SO2 + H2O = Fe + H2SO4 =>
Fe(SO4)3 + 3 SO2 + 6 H2O = Fe + 6 H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Pb(NO2)4 + Pt3N4 = Pb3N4 + Pt(NO2)4 =>
3 Pb(NO2)4 + Pt3N4 = Pb3N4 + 3 Pt(NO2)4
MgCuSO4(ac) = MgSO4Cu =>
MgCuSO4(ac) = MgSO4Cu
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HBr(aq) + Rb(s) = RbBr(aq) + H(aq) =>
HBr(aq) + Rb(s) = RbBr(aq) + H(aq)
C2H5OOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 C2H5OOH + 5 Na2CO3 = 10 CH3COONa + 9 H2O + CO2
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
SO2(g) + Ca(OH)2(aq) = CaSO3(s) + H2O(l) =>
SO2(g) + Ca(OH)2(aq) = CaSO3(s) + H2O(l)
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2{+} + Cr2O72{-} + H = Cr3{+} + Fe3{+} + H2O =>
15 Fe2{+} + 3 Cr2O72{-} + 432 H = 2 Cr3{+} + 10 Fe3{+} + 216 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBH4 + BF3Et2O = BH3 + NaBF4 + Et2O =>
3 NaBH4 + 4 BF3Et2O = 4 BH3 + 3 NaBF4 + 4 Et2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HClO4 + H2S = H2SO4 + HCl =>
HClO4 + H2S = H2SO4 + HCl
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 SO2 + 3 H2O
BaO2H2 + HPO3 = BaH4P2O8 =>
BaO2H2 + 2 HPO3 = BaH4P2O8
C7H14S + O2 = CO2 + H2O + SO2 =>
2 C7H14S + 23 O2 = 14 CO2 + 14 H2O + 2 SO2
Na + AuCl3 = NaCl + Au =>
3 Na + AuCl3 = 3 NaCl + Au
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Na + AuCl3 = NaCl + Au =>
3 Na + AuCl3 = 3 NaCl + Au
C7H12O6 + NaOH = C7H11NaO6 + H2O =>
C7H12O6 + NaOH = C7H11NaO6 + H2O
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
H2O2 + PbS = PbO2 + H2S =>
H2O2 + PbS = PbO2 + H2S
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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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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