| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HF + CaSiO3 = H2SiF6 + CaF2 + 3 H2O
BaSCr = BaCrS =>
BaSCr = BaCrS
PbPLiI = PbILiP =>
PbPLiI = PbILiP
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
UF6 + Ca = CaF2 + U =>
UF6 + 3 Ca = 3 CaF2 + U
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H3OFH2O = C2H4O2HF =>
C2H3OFH2O = C2H4O2HF
Cu1O = CuO =>
Cu1O = CuO
FeCl3*6H2O + (CH3CO2Na*3H2O) + C5H8O2 = Fe(C5H7O2)3 + CH3CO2H + NaCl + H2O =>
FeCl3*6H2O + 3(CH3CO2Na*3H2O) + 3 C5H8O2 = Fe(C5H7O2)3 + 3 CH3CO2H + 3 NaCl + 15 H2O
NaCIO3 = NaCIOO2 =>
NaCIO3 = NaCIOO2
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
TiCl4Mg = TiMgCl4 =>
TiCl4Mg = TiMgCl4
HCl(aq)LiOH(aq) = HOH(aq)LiCl(aq) =>
HCl(aq)LiOH(aq) = HOH(aq)LiCl(aq)
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
Nd2O3 + Fe3O4 + FeB + Ca = Nd2Fe14B + CaO =>
3 Nd2O3 + 13 Fe3O4 + 3 FeB + 61 Ca = 3 Nd2Fe14B + 61 CaO
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
P + O2 + H2O = H3PO4 =>
4 P + 5 O2 + 6 H2O = 4 H3PO4
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
(H2NCH2COOH) + O2 = CO2 + H2O + NO2 =>
4(H2NCH2COOH) + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
Ba(HO)2 = BaOH2O =>
Ba(HO)2 = BaOH2O
KBr(aq) = K(aq)Br(aq) =>
KBr(aq) = K(aq)Br(aq)
AgClO2 = AgCl(s) + O2(g) =>
AgClO2 = AgCl(s) + O2(g)
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2ONH4SCN =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2ONH4SCN
Rb3AsO4 = Rb + As + O2 =>
Rb3AsO4 = 3 Rb + As + 2 O2
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(x) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(x)
FeXNaOH = FeOHNaX =>
FeXNaOH = FeOHNaX
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
AgClH3O = AgHClH2O =>
AgClH3O = AgHClH2O
HNNaCl = HClNaN =>
HNNaCl = HClNaN
NH4{-}1 + (PO4){-}3 + Ba{+}2 + (NO3){-}1 = Ba3(PO4)2 + NH4(NO3) =>
NH4{-}1 + 4(PO4){-}3 + 6 Ba{+}2 + (NO3){-}1 = 2 Ba3(PO4)2 + NH4(NO3)
CH3MgBrCH3OH = CH4MgBr(OCH3) =>
CH3MgBrCH3OH = CH4MgBr(OCH3)
Ba(OH)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(OH)2(aq) =>
Ba(OH)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(OH)2(aq)
Ba(OH)2 + Fe(SO4)3 = Ba(SO4)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(SO4)3 = 3 Ba(SO4)2 + 2 Fe(OH)3
H4P2O7 + Ca(OH)2 = Ca2(P2O7) + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2(P2O7) + 4 H2O
CuS + O = CuO + SO =>
CuS + 2 O = CuO + SO
HBr + BeOH = H2O + BeBr =>
HBr + BeOH = H2O + BeBr
KMnO4 + HNO2 = KNO2 + HMnO4 =>
KMnO4 + HNO2 = KNO2 + HMnO4
Mg + N2 = NMg =>
2 Mg + N2 = 2 NMg
MagnesiumChlorideHydrogenSulfate = MagnesiumSulfateHydrogenChloride =>
MagnesiumChlorideHydrogenSulfate = MagnesiumSulfateHydrogenChloride
HNO2 = NO2H2ONO =>
2 HNO2 = NO2H2ONO
MgCO3(s) + HBr(aq) = MgBr2 + CO2 + H2O =>
MgCO3(s) + 2 HBr(aq) = MgBr2 + CO2 + H2O
Ba(OH)2 + Fe(SO4)3 = Ba(SO4)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(SO4)3 = 3 Ba(SO4)2 + 2 Fe(OH)3
CaOCuO = CuCaO2 =>
CaOCuO = CuCaO2
HFBaN = BaFHN =>
HFBaN = BaFHN
C8H18(g) + O2 = CO2 + H2O(g) =>
2 C8H18(g) + 25 O2 = 16 CO2 + 18 H2O(g)
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
C2H6O + O2 = C2O + H6O =>
2 C2H6O + O2 = 2 C2O + 2 H6O
Mg(HSO3)2 = SO2 + H2O + MgSO3 =>
Mg(HSO3)2 = SO2 + H2O + MgSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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