| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaP3 = 2 Na + 3 P2
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
(K)2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
(K)2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
HNO3 + Cs(OH)2 = Cs(NO3)2 + H2O =>
2 HNO3 + Cs(OH)2 = Cs(NO3)2 + 2 H2O
NaCl + H2SO4 + NH4OH = NaOH + NH4SO4 + H2 + Cl =>
NaCl + H2SO4 + NH4OH = NaOH + NH4SO4 + H2 + Cl
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
K2CrO4 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 KNO2 + 5 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
H2SO4 + (NaHO) = Na2SO4 + (H2O) =>
H2SO4 + 2(NaHO) = Na2SO4 + 2(H2O)
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
KCeO3 + HCe = KCe + Ce2 + H2O =>
KCeO3 + 6 HCe = KCe + 3 Ce2 + 3 H2O
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
LiNO3 + K2S = KNO3 + Li2S =>
2 LiNO3 + K2S = 2 KNO3 + Li2S
S + KClO3 + H2O = Cl2 + H2SO4 + K2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 2 H2SO4 + 3 K2SO4
H2C + HBr = C2H5Br =>
2 H2C + HBr = C2H5Br
Mg{+} + O{-} = MgO =>
Mg{+} + O{-} = MgO
S{2}O{3}{2-} + I{2} = I{-} + S{4}O{6}{2-} =>
3 S{2}O{3}{2-} + 2 I{2} = 2 I{-} + 3 S{4}O{6}{2-}
Na2HPO4 + Ca(NO3)2 = CaHPO4 + Na(NO3) =>
Na2HPO4 + Ca(NO3)2 = CaHPO4 + 2 Na(NO3)
Mg + Cl{2} = MgCl{2} =>
Mg + Cl{2} = MgCl{2}
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
[CH3NH3]OH + HCl = [CH3NH3]Cl + H2O =>
[CH3NH3]OH + HCl = [CH3NH3]Cl + H2O
H3OCl + Ca(OH)2 = CaCl2 + H2O =>
2 H3OCl + Ca(OH)2 = CaCl2 + 4 H2O
Ca3(PO4)2 + NH4NO3 = Ca(NO3)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4NO3 = 3 Ca(NO3)2 + 2(NH4)3PO4
Cu + CaSO4 = Ca + CuSO4 =>
Cu + CaSO4 = Ca + CuSO4
Al2(SO4)3 + BaC2 = AlC3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 BaC2 = 4 AlC3 + 3 Ba2(SO4)2
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
C2H6O + CH3OOH = C4H8O2 + H2O =>
C2H6O + 2 CH3OOH = C4H8O2 + 3 H2O
PbO2 + HMnO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 PbO2 + HMnO2 + 4 HNO3 = 2 Pb(NO3)2 + HMnO4 + 2 H2O
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
FeCl2 + KClO4 + KOH = Fe3O4 + KCl + H2O =>
12 FeCl2 + KClO4 + 24 KOH = 4 Fe3O4 + 25 KCl + 12 H2O
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
CaCl2 + H3PO4 + NaOH = CaHPO4 + NaCl + H2O =>
CaCl2 + H3PO4 + 2 NaOH = CaHPO4 + 2 NaCl + 2 H2O
C14H10O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H10O2 + 4 NaBH4 = C14H14O2 + 4 NaBH3
Fe + I2 = Fe3(I2) =>
3 Fe + I2 = Fe3(I2)
Na3PO4 + CoBr2 = CoPO4 + Na3Br2 =>
Na3PO4 + CoBr2 = CoPO4 + Na3Br2
MnBr2 + Na2SO4 = NaBr + MnSO4 =>
MnBr2 + Na2SO4 = 2 NaBr + MnSO4
SCl2 + O2 = SCl2O2 =>
SCl2 + O2 = SCl2O2
Na + Au + Sn = NaAuSn =>
Na + Au + Sn = NaAuSn
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
ClO3{-} + S{-2} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{-2} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
NH4HCO3HBr = NH4BrH2OCO2 =>
NH4HCO3HBr = NH4BrH2OCO2
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
HCe + KCeO3 = KCe + Ce2 + H2O =>
6 HCe + KCeO3 = KCe + 3 Ce2 + 3 H2O
Ca3(PO4)2 + Ca = Ca3P2 + CaO =>
Ca3(PO4)2 + 8 Ca = Ca3P2 + 8 CaO
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na3AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Mg = AsH3 + 3 MgCl2 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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