| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CuSO4 + 2 HNO3 = Cu(NO3)2 + Na2SO4 + 2 H2O
Co + Ag{+} = Co{3+} + Ag =>
Co + 3 Ag{+} = Co{3+} + 3 Ag
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + NaCl =>
MgCl2 + Na3PO4 + NH4Cl = MgNH4PO4 + 3 NaCl
CH3MgBr + SnI4 = SnCH3MgBrI4 =>
CH3MgBr + SnI4 = SnCH3MgBrI4
NaHCO3 + H3O{+} = Na{+} + CO2 + H2O =>
NaHCO3 + H3O{+} = Na{+} + CO2 + 2 H2O
C5H10 + H2O = CO2 + CH4 =>
4 C5H10 + 10 H2O = 5 CO2 + 15 CH4
SO3 + NaOCl = SO4 + NaCl =>
SO3 + NaOCl = SO4 + NaCl
CH2 + H2O + CO = CH3CH2CO2H =>
2 CH2 + H2O + CO = CH3CH2CO2H
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cr4 + O6 = CrO =>
3 Cr4 + 2 O6 = 12 CrO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C5H10 + O2 = CH4 + CO =>
4 C5H10 + 5 O2 = 10 CH4 + 10 CO
e + H{+} + Cr2O7{2-} = Cr{+3} + H2O =>
6e + 14 H{+} + Cr2O7{2-} = 2 Cr{+3} + 7 H2O
HCrO4{-}(aq) = Cr2O7{-2}(aq) + H2O(aq) =>
2 HCrO4{-}(aq) = Cr2O7{-2}(aq) + H2O(aq)
(CH3COO)2 + Zn2(H2O) + NaOH = ZnOH + (CH3COO)Na2(H2O) =>
(CH3COO)2 + 2 Zn2(H2O) + 4 NaOH = 4 ZnOH + 2(CH3COO)Na2(H2O)
NaHCO3 = Na4C + H2O + CO2 + O2 =>
4 NaHCO3 = Na4C + 2 H2O + 3 CO2 + 2 O2
KMnO4 + HCl2 = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl2 = 2 MnCl2 + 13 Cl2 + 8 H2O + 2 KCl
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
KClO4 + H2SO4 + KI = I2 + H2O + Cl2O3 + K2SO4 =>
2 KClO4 + 5 H2SO4 + 8 KI = 4 I2 + 5 H2O + Cl2O3 + 5 K2SO4
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
ZrOCl2 + NH4OH = Zr2O3 + NH4Cl2 + H2O =>
2 ZrOCl2 + 2 NH4OH = Zr2O3 + 2 NH4Cl2 + H2O
(NH4)2S + HNO3 = H2S + NO3NH4 =>
(NH4)2S + 2 HNO3 = H2S + 2 NO3NH4
Ca + ClO2 = CaO + Cl =>
2 Ca + ClO2 = 2 CaO + Cl
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
KCO3 + HCl = KCl2 + H2O + CO2 =>
KCO3 + 2 HCl = KCl2 + H2O + CO2
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn =>
Ni + Sn(NO3)2 = Ni(NO3)2 + Sn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + KOH = K + CaOH =>
Ca + KOH = K + CaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3(PO4)2 + H3O = Ca + HPO4 + H2O =>
Ca3(PO4)2 + 2 H3O = 3 Ca + 2 HPO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
H4SiO4 + NaOH = Na4SiO4 + H2O =>
H4SiO4 + 4 NaOH = Na4SiO4 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
Mg2 + H2O = Mg(OH)2 + H(g) =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 4 H(g)
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
C6H12O6 + O2 = CO2 + H2O + = =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeC5O5 + CO + XeF2 + SbF5 = FeC6O6Sb2F11 + Xe =>
2 FeC5O5 + 2 CO + XeF2 + 4 SbF5 = 2 FeC6O6Sb2F11 + Xe
Li + BaCl = Li2Cl + Ba =>
2 Li + BaCl = Li2Cl + Ba
Na + CH3COO = NaC2H3O2 =>
Na + CH3COO = NaC2H3O2
NaClO + H2O2 = NaClO4 + H2O =>
NaClO + 3 H2O2 = NaClO4 + 3 H2O
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3H2O
(HO) + H2SO4 = SO4 + H2O =>
2(HO) + H2SO4 = SO4 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C10H18N2O8Na2 + Cl = NaCl + C10H18O8N2 =>
C10H18N2O8Na2 + 2 Cl = 2 NaCl + C10H18O8N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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