| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
AlF3 + NaOH = Na3AlF6 + NaAlO2 + H2O =>
2 AlF3 + 4 NaOH = Na3AlF6 + NaAlO2 + 2 H2O
Mg(OH)2 + H2SiO3 = Mg2(SiO3)2 + H2O =>
2 Mg(OH)2 + 2 H2SiO3 = Mg2(SiO3)2 + 4 H2O
CaCl2 + K2SO4 = CaSO4 + Cl + K =>
CaCl2 + K2SO4 = CaSO4 + 2 Cl + 2 K
CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3
KBr + Cl = KBrCl =>
KBr + Cl = KBrCl
AlF3 + Ca3(PO4)2 = CaF2 + AlPO4 =>
2 AlF3 + Ca3(PO4)2 = 3 CaF2 + 2 AlPO4
NaPO4 + HCl = NaH2PO4 + Cl =>
NaPO4 + 2 HCl = NaH2PO4 + 2 Cl
FeOH2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 FeOH2 + 3 NaBrO + H2O = 2 Fe(OH)3 + 3 NaBr
Zn(OH)2 + CrO3 = Cr(OH)6 + ZnO =>
3 Zn(OH)2 + CrO3 = Cr(OH)6 + 3 ZnO
H8C6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H8C6O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
BaOMnO3 = BaMnO4 =>
BaOMnO3 = BaMnO4
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
O2(g) + NH3(g) = N2(g) + H2O(g) =>
3 O2(g) + 4 NH3(g) = 2 N2(g) + 6 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3(s) + C(s) = CO(g) + K2CO3(s) + N2(g) =>
2 KNO3(s) + 4 C(s) = 3 CO(g) + K2CO3(s) + N2(g)
Ba + O2 = Ba(O2)2 =>
Ba + 2 O2 = Ba(O2)2
AlOC = AlCO =>
AlOC = AlCO
Al(NO3)2 + Na(PO4)2 = Al(PO4)2 + Na(NO3)2 =>
Al(NO3)2 + Na(PO4)2 = Al(PO4)2 + Na(NO3)2
Fe(CN)3 + HCl = FeCl3 + HCN =>
Fe(CN)3 + 3 HCl = FeCl3 + 3 HCN
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
NH2OH*HCl + NaNO2 = N2O + NaCl + H2O =>
NH2OH*HCl + NaNO2 = N2O + NaCl + 2 H2O
SrCO3 + Al(NO3)3*9H2O + (NH2)2CO = Sr4Al2O7 + H2O + CO2 + N2 =>
4 SrCO3 + 2 Al(NO3)3*9H2O + 5(NH2)2CO = Sr4Al2O7 + 28 H2O + 9 CO2 + 8 N2
KBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Li2O + Be3(PO4)2 = Li3PO4 + BeO =>
3 Li2O + Be3(PO4)2 = 2 Li3PO4 + 3 BeO
NaCO3(s) = NaOCO2 =>
NaCO3(s) = NaOCO2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
CoAl2O4 + FeAl2O4 + H2O = CoFe2O4 + Al2O3 + H2 =>
CoAl2O4 + 2 FeAl2O4 + H2O = CoFe2O4 + 3 Al2O3 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
NaHSO4 + H2O = NaSO4{-} + H3O{+} =>
NaHSO4 + H2O = NaSO4{-} + H3O{+}
H2K = KH2 =>
H2K = KH2
Ga(s) + F2(g) = GaF2(s) =>
Ga(s) + F2(g) = GaF2(s)
Cu(C2H3O2)2 + NaOH = NaC2H3O2 + Cu(OH)2 =>
Cu(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Cu(OH)2
HBr + ZnS = ZnBr + HS =>
HBr + ZnS = ZnBr + HS
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
Y(OH)3 = H2O + YHO2 =>
Y(OH)3 = H2O + YHO2
Fe2O3 + NaCl = Fe2Cl6 + Na6O3 =>
Fe2O3 + 6 NaCl = Fe2Cl6 + Na6O3
Na2 + KNO3 = K2O + NaO + N2 =>
5 Na2 + 4 KNO3 = 2 K2O + 10 NaO + 2 N2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Pb(OH)4{2-} + ClO{-} + H{+} = PbO2 + Cl{-} + H2O =>
Pb(OH)4{2-} + ClO{-} + 2 H{+} = PbO2 + Cl{-} + 3 H2O
H2O + XY = H2Y + XO =>
H2O + XY = H2Y + XO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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