| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2O + N = 5 K + KNO3
CaCl2 + K(PO4)2 = KCl2 + Ca(PO4)2 =>
CaCl2 + K(PO4)2 = KCl2 + Ca(PO4)2
H2SO4 + KH2PO4 = K2SO4 + H3PO4 =>
H2SO4 + 2 KH2PO4 = K2SO4 + 2 H3PO4
CrO4 + SO3 = Cr + SO4 =>
CrO4 + 4 SO3 = Cr + 4 SO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Cr(CO3)2 = CrO2 + CO2 =>
Cr(CO3)2 = CrO2 + 2 CO2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
C2H4OH2 + O2 = CO2 + H2O =>
C2H4OH2 + 3 O2 = 2 CO2 + 3 H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
N2 + Fe2O3 = Fe + N2O =>
3 N2 + Fe2O3 = 2 Fe + 3 N2O
C6H6(l) + O2(g) = C6H6O2 =>
C6H6(l) + O2(g) = C6H6O2
MnS + NO3{-} + H{+} = Mn{+2} + S + NO + H2O =>
3 MnS + 2 NO3{-} + 8 H{+} = 3 Mn{+2} + 3 S + 2 NO + 4 H2O
Mg + Cu(No3)2 = Mg(No3)2 + Cu2 = = =>
2 Mg + 2 Cu(No3)2 = 2 Mg(No3)2 + Cu2
K2SO3 + NaClO3 + MnO2 = K2MnO4 + SO3 + NaClO2 =>
K2SO3 + 2 NaClO3 + MnO2 = K2MnO4 + SO3 + 2 NaClO2
MgNO3 + H2O = Mg(OH)2 + H2NO3 =>
MgNO3 + 2 H2O = Mg(OH)2 + H2NO3
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
KCO3 + Hg(NO3)2 = HgCO3 + K(NO3)2 =>
KCO3 + Hg(NO3)2 = HgCO3 + K(NO3)2
Gd + C = GdC2 =>
Gd + 2 C = GdC2
K + Br2 + O2 = KBrO3 =>
2 K + Br2 + 3 O2 = 2 KBrO3
MnCl2 + KCl3 + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KCl3 + 16 KOH = 19 KCl + 2 KMnO4 + 8 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)2(s) + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2(s) + 2 NH4NO3
CH3CH2COOHCH3OH = CH3CH2COOCH3H2O =>
CH3CH2COOHCH3OH = CH3CH2COOCH3H2O
F2 + CaBr2 = CaF + Br =>
F2 + 2 CaBr2 = 2 CaF + 4 Br
NH4Br + NaOH = HOH + NH3 + NaBr =>
NH4Br + NaOH = HOH + NH3 + NaBr
NaCl + S = Na + SCl =>
NaCl + S = Na + SCl
ZnO + H2SO4 = ZnOH2SO4 =>
ZnO + H2SO4 = ZnOH2SO4
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
K(MnO4) + K2(SO3) + HCl = MnO2 + K2(SO4) + KCl + H2O =>
2 K(MnO4) + 3 K2(SO3) + 2 HCl = 2 MnO2 + 3 K2(SO4) + 2 KCl + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(HCO3)2 + H2O = H2CO3 + Ca{2+} + OH{-} =>
Ca(HCO3)2 + 2 H2O = 2 H2CO3 + Ca{2+} + 2 OH{-}
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
C14H12 + C5H5N*HBr*Br2 = C14H10Br2 + C5H5N*HBr + H2 =>
C14H12 + C5H5N*HBr*Br2 = C14H10Br2 + C5H5N*HBr + H2
aluminiumoxide + sodiumhydroxide = water + sodiumaluminate =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
NH4O3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
16 NH4O3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 28 H2O
Fe(OH)3 + NH3 = Fe + H2O + NO3 =>
3 Fe(OH)3 + NH3 = 3 Fe + 6 H2O + NO3
C17H36O6 + O2 = CO2 + H2O =>
C17H36O6 + 23 O2 = 17 CO2 + 18 H2O
CuOO = CuO2 =>
CuOO = CuO2
BaO + H = BaOH =>
BaO + H = BaOH
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
Ca + No3 = Ca(No3) =>
Ca + No3 = Ca(No3)
MnSO4 + Na2CO3 + O2 = NaSO4 + NaMnO4 + CO2 =>
2 MnSO4 + 2 Na2CO3 + 3 O2 = 2 NaSO4 + 2 NaMnO4 + 2 CO2
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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