| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + MgCl2 = MgHPO4 + 2 NaCl
WUBSTeP = W + U + B + S + Te + P =>
WUBSTeP = W + U + B + S + Te + P
AgNO3 + K2SO3 = KNO3 + Ag2SO3 =>
2 AgNO3 + K2SO3 = 2 KNO3 + Ag2SO3
As + NaOH = Na3AsO3H2 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3H2 + H2
Na3(PO4) + K(OH) = K3(PO4) + Na(OH) =>
Na3(PO4) + 3 K(OH) = K3(PO4) + 3 Na(OH)
ClO4{-} + Cr(OH)3 = Cl{-} + CrO4{2-} + H2O + H{+} =>
3 ClO4{-} + 8 Cr(OH)3 = 3 Cl{-} + 8 CrO4{2-} + 4 H2O + 16 H{+}
MnCl2 + KClO3 + KOH = KCl + MnO2 + H2O =>
3 MnCl2 + KClO3 + 6 KOH = 7 KCl + 3 MnO2 + 3 H2O
HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2 =>
2 HCl + Ba(NO3)2 = Ba(Cl2) + H2(NO3)2
HNO3 + Co(OH) = Co(NO3) + H2O =>
HNO3 + Co(OH) = Co(NO3) + H2O
C8H9NO2 + NaOH = Na2H6C4O4 + C6H7NO =>
2 C8H9NO2 + 2 NaOH = Na2H6C4O4 + 2 C6H7NO
KOH + NaCl = NaOH + KCl =>
KOH + NaCl = NaOH + KCl
I2 + CaCl2 = ICl + Ca =>
I2 + CaCl2 = 2 ICl + Ca
NaCl(aq) + AgNo3(aq) = ClAg + NaNo3(aq) =>
NaCl(aq) + AgNo3(aq) = ClAg + NaNo3(aq)
[Ni(NH3)6](NO3)2 + K2S = NiS + KNO3 + NH3 =>
[Ni(NH3)6](NO3)2 + K2S = NiS + 2 KNO3 + 6 NH3
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + Na + CH3CO2 =>
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + 2 Na + 2 CH3CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KClO3 + H2SO4 = ClO2 + K2SO4 + O2 + H2O =>
4 KClO3 + 2 H2SO4 = 4 ClO2 + 2 K2SO4 + O2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
C2H5O2N + O2 = CO2 + NH4 + H2O =>
4 C2H5O2N + 5 O2 = 8 CO2 + 4 NH4 + 2 H2O
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
Na2SO3 + MgBr2 = NaBr + MgSO3 =>
Na2SO3 + MgBr2 = 2 NaBr + MgSO3
C10000H20002 + O2 = CO2 + H2O =>
2 C10000H20002 + 30001 O2 = 20000 CO2 + 20002 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al2Se3 + H2O = Al2O3 + SeO2 + H2 =>
Al2Se3 + 9 H2O = Al2O3 + 3 SeO2 + 9 H2
C6H6(g) + O2 = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(l)
C + OS2 = CS2 + CO =>
2 C + OS2 = CS2 + CO
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
(NH4)3PO4 + Pb(NO3)2 = NH4NO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(PO4)2
Cu + Na2CO3 + H2O = Cu(OH)2 + CO2 + Na =>
Cu + Na2CO3 + H2O = Cu(OH)2 + CO2 + 2 Na
Co(NO3)2 + HCl = H(NO3)2 + CoCl2 + Co =>
2 Co(NO3)2 + 2 HCl = 2 H(NO3)2 + CoCl2 + Co
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr
Na3CO2 + HCl = NaCl + H3CO2 =>
Na3CO2 + 3 HCl = 3 NaCl + H3CO2
CuCl2 + AlCl3 = Cu(Cl3) + AlCl2 =>
CuCl2 + AlCl3 = Cu(Cl3) + AlCl2
N2 + NaF = Na3N + F2 =>
N2 + 6 NaF = 2 Na3N + 3 F2
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
C4H4 + H2 = C2H6 =>
C4H4 + 4 H2 = 2 C2H6
NH4NO3 = N2 + H2O + HNO3 =>
5 NH4NO3 = 4 N2 + 9 H2O + 2 HNO3
Mg + O2 + HCl = MgCl + H2O =>
4 Mg + O2 + 4 HCl = 4 MgCl + 2 H2O
HCH2C2O4{-} + NaOH = H2O + NaCH2C2O4{-} =>
HCH2C2O4{-} + NaOH = H2O + NaCH2C2O4{-}
P2O5 + ZnO + H2O = Zn(H2PO4)2 =>
P2O5 + ZnO + 2 H2O = Zn(H2PO4)2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Hg2(ClO3)2 + AlCl3 = Hg2Cl2 + Al(ClO)3 =>
Hg2(ClO3)2 + 2 AlCl3 = Hg2Cl2 + 2 Al(ClO)3
NF3 + H2O = HF + N2 + OF2 =>
4 NF3 + 3 H2O = 6 HF + 2 N2 + 3 OF2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4 + O2 = NO{2-} + H{+} + H2O =>
NH4 + O2 = NO{2-} + 2 H{+} + H2O
NH4NO3 + CH3COOH = HNO3 + NH4CH3COO =>
NH4NO3 + CH3COOH = HNO3 + NH4CH3COO
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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