| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO2 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O2
C + ZnO = CO + Zn =>
C + ZnO = CO + Zn
Ca(s) + S(g) = SCa =>
Ca(s) + S(g) = SCa
H2O + MnO4{-} + Bi = MnO2 + Bi(OH)3 + OH{-} =>
2 H2O + MnO4{-} + Bi = MnO2 + Bi(OH)3 + OH{-}
Al2S3(s) + O2(g) = Al2O3(s) + S02(g) =>
2 Al2S3(s) + 3 O2(g) = 2 Al2O3(s) + 3 S02(g)
(CH3COO)2Ca + K2SO4 = CH3COOK + CaSO4 =>
(CH3COO)2Ca + K2SO4 = 2 CH3COOK + CaSO4
Li + AlP = LiP + Al =>
Li + AlP = LiP + Al
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + HOH =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 HOH
AgF + Zn = Ag + ZnF =>
AgF + Zn = Ag + ZnF
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Zn + SO2 = ZnS + O2 =>
Zn + SO2 = ZnS + O2
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Fe(OH)2 + H2O = Fe(OH)3 + H2H2O =>
2 Fe(OH)2 + 3 H2O = 2 Fe(OH)3 + H2H2O
(CH3COO)2Ba + H2SO4 = CH3COOH + BaSO4 =>
(CH3COO)2Ba + H2SO4 = 2 CH3COOH + BaSO4
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Na2CO3(aq) + Fe(Cl3)2(aq) = NaCl(aq) + Fe(CO3)3(s) =>
3 Na2CO3(aq) + Fe(Cl3)2(aq) = 6 NaCl(aq) + Fe(CO3)3(s)
H2O + Al + NaOH = Na3(Al(OH)6) + H2 =>
6 H2O + 2 Al + 6 NaOH = 2 Na3(Al(OH)6) + 3 H2
AlCl3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Al(ClO3)3 =>
5 AlCl3 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 27 H2O + 5 Al(ClO3)3
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Fe3O4 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 96 KHSO4 = 15 Fe2(SO4)3 + 2 MnSO4 + 49 K2SO4 + 48 H2O
CH3CO2H(l) + NaHCO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
CH3CO2H(l) + NaHCO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l)
Cr{+3} + Mg = Cr{+2} + Mg{2+}redox =>
2 Cr{+3} + Mg = 2 Cr{+2} + Mg{2+}redox
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
KC4H5O6 = C4H5O6 + K =>
KC4H5O6 = C4H5O6 + K
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
Li + Te = LiTe =>
Li + Te = LiTe
C3H7CN + NaOH + H2O = NH3 + C4H7O2Na =>
C3H7CN + NaOH + H2O = NH3 + C4H7O2Na
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2(ppt) + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2(ppt) + 3 K2SO4 + I2
Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNo3 =>
2 Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNo3
S + HCl = SHCl =>
S + HCl = SHCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ag3PO4 + H2O = Ag2O + H3PO4 =>
2 Ag3PO4 + 3 H2O = 3 Ag2O + 2 H3PO4
C4H9Br + KOH = KBr + C4H8 + H2O =>
C4H9Br + KOH = KBr + C4H8 + H2O
CN{-} + OCl{-} + H2O = CO2 + N2 + OH{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = 2 CO2 + N2 + 2 OH{-} + 5 Cl{-}
H2SO4(aq) + Pb(CH3COO)2(aq) = PbSO4(s) + CH3COOH(aq) =>
H2SO4(aq) + Pb(CH3COO)2(aq) = PbSO4(s) + 2 CH3COOH(aq)
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = K2CuFe(CN)6(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = K2CuFe(CN)6(s) + 2 KNO3(aq)
PbCl2(s) + H2O(l) = HCl + PbO =>
PbCl2(s) + H2O(l) = 2 HCl + PbO
CuSO4 + HI = Cu2I2 + H2SO4 + I2 =>
2 CuSO4 + 4 HI = Cu2I2 + 2 H2SO4 + I2
Sb(OH)3 + H2CO3 = Sb(OH)2 + CO3 + H2O =>
2 Sb(OH)3 + H2CO3 = 2 Sb(OH)2 + CO3 + 2 H2O
Al2(SO4)3 + Mg(OH)2 = MgSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Al(OH)3
Ca(OH)2 + AgNO3 = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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