| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3(SO3) = Al2O3 + 3 SO2
Li2O + SiO2 = LiO2 + SiO =>
Li2O + 3 SiO2 = 2 LiO2 + 3 SiO
Hg3(NO)2 + Na(HCO)3 = Na(NO)3 + Hg3(HCO)2 =>
3 Hg3(NO)2 + 2 Na(HCO)3 = 2 Na(NO)3 + 3 Hg3(HCO)2
MgOH + HCI = MgCI + H2O =>
MgOH + HCI = MgCI + H2O
C6H4(CH3)3 + KMnO4 + H2SO4 = K2SO4 + H2O + C6H4(COOH)3 + MnSO4 =>
5 C6H4(CH3)3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 42 H2O + 5 C6H4(COOH)3 + 18 MnSO4
CaSO4(s) = CaO + SO3 =>
CaSO4(s) = CaO + SO3
MgOH + HCI = MgCI + H2O =>
MgOH + HCI = MgCI + H2O
Ti + FeS2 = TiS2 + Fe =>
Ti + FeS2 = TiS2 + Fe
CoCl + KOH = CoOH + KCl =>
CoCl + KOH = CoOH + KCl
CaSO4(s) = CaO + SO3 =>
CaSO4(s) = CaO + SO3
SP + O2 = SO2 + PO =>
2 SP + 3 O2 = 2 SO2 + 2 PO
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l) =>
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l)
CH3COCO2H = H + CH3COCO2 =>
CH3COCO2H = H + CH3COCO2
CaSO4(s) = CaO + SO3 =>
CaSO4(s) = CaO + SO3
PbO + HCl = H2PbCl4 + H2O =>
PbO + 4 HCl = H2PbCl4 + H2O
NaClO3 + NaCl + H2SO4 = Cl02 + Na2SO4 + H2O =>
NaClO3 + 5 NaCl + 3 H2SO4 = 3 Cl02 + 3 Na2SO4 + 3 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Cs3PO4(aq) + MgSO4(aq) = Mg3(PO4)2() + Cs2SO4() =>
2 Cs3PO4(aq) + 3 MgSO4(aq) = Mg3(PO4)2() + 3 Cs2SO4()
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
Na2CO3(aq) + HNO3(aq) = H2O + NaNO3 + CO2 =>
Na2CO3(aq) + 2 HNO3(aq) = H2O + 2 NaNO3 + CO2
MgOH + HCI = MgCI + H2O =>
MgOH + HCI = MgCI + H2O
NaHCO3 = Na(s) + H2(g) + C(s) + O2(g) =>
2 NaHCO3 = 2 Na(s) + H2(g) + 2 C(s) + 3 O2(g)
Fe(OH)3 + HClO2 = FeOH(ClO2)2 + H2O =>
Fe(OH)3 + 2 HClO2 = FeOH(ClO2)2 + 2 H2O
NiCl26H2O + N2H4H2O = N2 + Ni + HCl + H2O =>
2 NiCl26H2O + 13 N2H4H2O = 13 N2 + 2 Ni + 52 HCl + 15 H2O
MgOH + HCI = MgCI + H2O =>
MgOH + HCI = MgCI + H2O
CH4 + O2 = H2O + CO4 =>
CH4 + 3 O2 = 2 H2O + CO4
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Zn + H23PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H23PO4 = Zn3(PO4)2 + 23 H2
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH4{+} =>
Cr2O7{2-} + 2 NH3 + H2O = 2 CrO4{2-} + 2 NH4{+}
CH3COCO2H = H + CH3COCO2 =>
CH3COCO2H = H + CH3COCO2
PbO + HCl = H2PbCl4 + H2O =>
PbO + 4 HCl = H2PbCl4 + H2O
Na2S2O3 + ZnSO4 = ZnS + NaSO4 =>
4 Na2S2O3 + 5 ZnSO4 = 5 ZnS + 8 NaSO4
Ca + Br82 = CaBr2 =>
41 Ca + Br82 = 41 CaBr2
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
Zn(OH)2 + CrO3 = ZnCrO4 + H2O =>
Zn(OH)2 + CrO3 = ZnCrO4 + H2O
Tl2SO4 + K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + Tl(OH)3 + K2SO4 =>
Tl2SO4 + 4 K3[Fe(CN)6] + 6 KOH = 4 K4[Fe(CN)6] + 2 Tl(OH)3 + K2SO4
C18H34O2 + C4H6O5 = C18H36O2 + CO2 =>
48 C18H34O2 + 34 C4H6O5 = 51 C18H36O2 + 82 CO2
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
NaCH3COO + CaCl2 = NaCl + Ca(CH3COO)2 =>
2 NaCH3COO + CaCl2 = 2 NaCl + Ca(CH3COO)2
CH3COCO2H = H + CH3COCO2 =>
CH3COCO2H = H + CH3COCO2
PbO + HCl = H2PbCl4 + H2O =>
PbO + 4 HCl = H2PbCl4 + H2O
C3H7OH + Zn = (C3H7O)2Zn + H2 =>
2 C3H7OH + Zn = (C3H7O)2Zn + H2
Cu(NO3)2 + Pb = Cu + Pb(NO3)3 =>
3 Cu(NO3)2 + 2 Pb = 3 Cu + 2 Pb(NO3)3
CH3COCO2H = H + CH3COCO2 =>
CH3COCO2H = H + CH3COCO2
SiC + NaOH + O2 = Na2SiO3 + H2O + CO2 =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + H2O + CO2
NaMnO4 + HSO4 = Na(SO4) + Mn2O7 + H2O =>
2 NaMnO4 + 2 HSO4 = 2 Na(SO4) + Mn2O7 + H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AgHg + H2SO4 = H2 + Hg2Ag2(SO4)2 =>
2 AgHg + 2 H2SO4 = 2 H2 + Hg2Ag2(SO4)2
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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