| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH3 + 2 H3PO4 = 2(NH3)3PO4 + 3 H2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NaHCo3C2H4O2 = C2HCo3NaH4O2 =>
NaHCo3C2H4O2 = C2HCo3NaH4O2
B(OH)2SO2 = BSO3H2O =>
B(OH)2SO2 = BSO3H2O
COOH + NaOH + H2O = NaCH + OH =>
COOH + NaOH + 2 H2O = NaCH + 5 OH
HCl + LiH = LiCl + H =>
HCl + LiH = LiCl + 2 H
C6H6Cl6 + CaO = CaCl2 + CO2 + CaC2 + H2O =>
5 C6H6Cl6 + 27 CaO = 15 CaCl2 + 6 CO2 + 12 CaC2 + 15 H2O
NaOH + KHC8H4O4 = Na2C8H4O4 + H2O + KOH =>
2 NaOH + KHC8H4O4 = Na2C8H4O4 + H2O + KOH
(NH4)2Cr2O4 + Cr(NO2)3 = NH4NO2 + Cr2(Cr2O4)3 =>
3(NH4)2Cr2O4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr2(Cr2O4)3
HOCl + NH3 = Cl + H2O + N2 =>
6 HOCl + 2 NH3 = 6 Cl + 6 H2O + N2
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
K2Cr2O7 + V2(SO4)3 + KOH = K4V2O7 + K3[Cr(OH)6] + K2SO4 + H2O =>
2 K2Cr2O7 + 3 V2(SO4)3 + 38 KOH = 3 K4V2O7 + 4 K3[Cr(OH)6] + 9 K2SO4 + 7 H2O
Na3 + HNO3 = NaNO3 + H2 =>
2 Na3 + 6 HNO3 = 6 NaNO3 + 3 H2
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
RbCl + Br = Rb + BrCl =>
RbCl + Br = Rb + BrCl
SO4{2-} + C6H12O6 = S{2-} + H2O + CO2 =>
3 SO4{2-} + C6H12O6 = 3 S{2-} + 6 H2O + 6 CO2
Lead(II)Phosphate + PotassiumIodide = Lead(II)Iodide + PotassiumPhosphate =>
Lead(II)Phosphate + PotassiumIodide = Lead(II)Iodide + PotassiumPhosphate
Fe2(SO4)3 + NaOH = FeO(OH) + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 NaOH = 2 FeO(OH) + 3 Na2SO4 + 2 H2O
BaCl + CaSO4 = BaSO4 + CaCl =>
BaCl + CaSO4 = BaSO4 + CaCl
H2O + CO3 = HO + HCO =>
3 H2O + CO3 = 5 HO + HCO
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
C5H4O2NH2CONHNH2 = C6H7N3O2H2O =>
C5H4O2NH2CONHNH2 = C6H7N3O2H2O
C2H5OH + CuSO4 = CuSO4*5H2O + C2H4 =>
5 C2H5OH + CuSO4 = CuSO4*5H2O + 5 C2H4
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
HS8 + Ag = AgS2 + H2 =>
2 HS8 + 8 Ag = 8 AgS2 + H2
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
Cu + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
Na2(SO4) + KI = NaI + K2(SO4) =>
Na2(SO4) + 2 KI = 2 NaI + K2(SO4)
LiCoO2 + HNO3 = LiNO3 + Co(NO3)2 + H2O + O2 =>
4 LiCoO2 + 12 HNO3 = 4 LiNO3 + 4 Co(NO3)2 + 6 H2O + O2
KNO3 + MgBr2 = KBr + Mg(NO3)2 =>
2 KNO3 + MgBr2 = 2 KBr + Mg(NO3)2
K + CuCl2 = KCl + CuCl =>
K + CuCl2 = KCl + CuCl
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
CH6 + O2 = H2O + CO2 =>
2 CH6 + 5 O2 = 6 H2O + 2 CO2
(NaHCO3) + (CH3CO2H) = NaCH3CO2 + CO2 + H2O =>
(NaHCO3) + (CH3CO2H) = NaCH3CO2 + CO2 + H2O
NH3*H2OHNO3 = (NH4)NO3H2O =>
NH3*H2OHNO3 = (NH4)NO3H2O
HS + Ag + O2 = AgS + H2O =>
4 HS + 4 Ag + O2 = 4 AgS + 2 H2O
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2
Cu(H2O)6{2+} + OH{-} = Cu(H2O)4(OH)2 + H2O =>
Cu(H2O)6{2+} + 2 OH{-} = Cu(H2O)4(OH)2 + 2 H2O
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Na3PO4(s) + CuSO4(aq) = NaSO4(aq) + Cu3PO4(s) =>
Na3PO4(s) + 3 CuSO4(aq) = 3 NaSO4(aq) + Cu3PO4(s)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ga + Be = GaBe =>
Ga + Be = GaBe
Pb(CH3COO)2 + Na2SO4 = PbSO4 + (CH3COONa) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2(CH3COONa)
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + NaSO4 + CO2 =>
2 MnSO4 + 3 Na2CO3 + 5 KNO3 = 2 Na2MnO4 + 5 KNO2 + 2 NaSO4 + 3 CO2
AgCu + HNO3 = AgNO3 + CuNO3 + NO2 + H2O =>
AgCu + 4 HNO3 = AgNO3 + CuNO3 + 2 NO2 + 2 H2O
Al2O2 + H2SO4 = Al2(SO4)2 + H2O =>
Al2O2 + 2 H2SO4 = Al2(SO4)2 + 2 H2O
C4H5O6AgNO3 = C4H4O6AgHNO3 =>
C4H5O6AgNO3 = C4H4O6AgHNO3
Sr(OH)2V2O5 = Sr(VO3)2H2O =>
Sr(OH)2V2O5 = Sr(VO3)2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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