| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2Ba(NO3)2 = Mn(NO3)2BaCl2
Na + Cl = NaCl =>
Na + Cl = NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(NH4)6H6W12O40*4H2O + O2 = WO3 + NO2 + H2O =>
2(NH4)6H6W12O40*4H2O + 23 O2 = 24 WO3 + 12 NO2 + 38 H2O
FK = KF =>
FK = KF
Pr + O2 = Pr6O11 =>
12 Pr + 11 O2 = 2 Pr6O11
Na2CrO4 + Al2(SO4)3 = Na2SO4 + Al2(CrO4)3 =>
3 Na2CrO4 + Al2(SO4)3 = 3 Na2SO4 + Al2(CrO4)3
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Zn(CH3COO)2 + NiSO4 = Zn(SO4)2 + Ni(CH3COO) =>
Zn(CH3COO)2 + 2 NiSO4 = Zn(SO4)2 + 2 Ni(CH3COO)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeS2 + O2 = Fe202 + SO2 =>
202 FeS2 + 404 O2 = Fe202 + 404 SO2
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
KClO3 + CaH2 = KCl + CaOH2 =>
KClO3 + 3 CaH2 = KCl + 3 CaOH2
Fe + CO4 = Fe2(CO4)3 =>
2 Fe + 3 CO4 = Fe2(CO4)3
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
Br5 + C4H10 = C4H9Br + HBr =>
2 Br5 + 5 C4H10 = 5 C4H9Br + 5 HBr
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
KH2PO4 + K2CrO4 = (KH2)2(CrO4)3 + K3(PO4) =>
2 KH2PO4 + 3 K2CrO4 = (KH2)2(CrO4)3 + 2 K3(PO4)
P4 + NaOH + H2O = P3H5 + NaH2PO2 =>
2 P4 + 5 NaOH + 5 H2O = P3H5 + 5 NaH2PO2
C10H12ClNO + C4H10NH = (CH3)2C6H3NHCOCH2N(C2H5)2 + HCl =>
C10H12ClNO + C4H10NH = (CH3)2C6H3NHCOCH2N(C2H5)2 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + NaCl + H2O = PbCl2 + NaOH + H2 =>
Pb + 2 NaCl + 2 H2O = PbCl2 + 2 NaOH + H2
C5H9ClO + H2O = C5H10O2 + HCl =>
C5H9ClO + H2O = C5H10O2 + HCl
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Fe3(PO4)2 + Mg = Mg3(PO4)2 + Fe =>
Fe3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Fe
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S2O3(aq) + HCL(aq) = NaCL(ap) + H2O(aq) + SO2(g) + S(s) =>
Na2S2O3(aq) + 2 HCL(aq) = 2 NaCL(ap) + H2O(aq) + SO2(g) + S(s)
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
Mn(NO3)2 = MnO2 + N2 + O2 =>
Mn(NO3)2 = MnO2 + N2 + 2 O2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
NH3 + H(NO3) = NH4(NO3) =>
NH3 + H(NO3) = NH4(NO3)
Zn + HClO4 = ZnO4 + HCl =>
Zn + HClO4 = ZnO4 + HCl
KBr(aq) + Ag(NO3)3 = K(NO3)3 + BrAg =>
KBr(aq) + Ag(NO3)3 = K(NO3)3 + BrAg
C3H6O2 + Na = C3H6O2Na =>
C3H6O2 + Na = C3H6O2Na
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
BaO2 + H2SO4 = H2O + BaSO4 + O2 =>
2 BaO2 + 2 H2SO4 = 2 H2O + 2 BaSO4 + O2
Bi{+}3 + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+}3 + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
Cr(OH)3 + ClO3{-} = CrO4{2-} + Cl{-} + H2O + H{+} =>
2 Cr(OH)3 + ClO3{-} = 2 CrO4{2-} + Cl{-} + H2O + 4 H{+}
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C7H16 + Cl = C + HCl =>
C7H16 + 16 Cl = 7 C + 16 HCl
GaCl3 + RbOH = Rb3[Ga(OH)6] + RbCl =>
GaCl3 + 6 RbOH = Rb3[Ga(OH)6] + 3 RbCl
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
SO2 + CrOH = Cr2SO3 + H2O =>
SO2 + 2 CrOH = Cr2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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