| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 H2O + 3 Mg = 3 MgCl2 + Fe2O3 + 3 H2
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe3C + NaCl + O2 = FeCl2 + Na + CO2 =>
Fe3C + 6 NaCl + O2 = 3 FeCl2 + 6 Na + CO2
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2
HCl + Na2Co2 = NaCl + Co2 + H2 =>
2 HCl + Na2Co2 = 2 NaCl + Co2 + H2
Al3 + HCl = AlCl3 + H1 =>
Al3 + 9 HCl = 3 AlCl3 + 9 H1
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
BaCl2 + NaCl = NaBa + Cl =>
BaCl2 + NaCl = NaBa + 3 Cl
C8H82O3 + O2 = CO2 + H2O =>
C8H82O3 + 27 O2 = 8 CO2 + 41 H2O
C2H2 + [Cu(NH3)2]Cl = Cu2C2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = Cu2C2 + 4 NH3 + 2 HCl
H{+} + MnO2 + Ag = Mn2{+} + Ag{+} + H2O =>
8 H{+} + 2 MnO2 + 7 Ag = Mn2{+} + 7 Ag{+} + 4 H2O
H2O2 + K = H2 + KO =>
H2O2 + 2 K = H2 + 2 KO
MnO{-}4 + H2S + H{+2} = Mn2{+} + S + H2O =>
8 MnO{-}4 + 5 H2S + 6 H{+2} = 4 Mn2{+} + 5 S + 8 H2O
HI + HF + Pb(OH)4 = PbI2F2 + H2O =>
2 HI + 2 HF + Pb(OH)4 = PbI2F2 + 4 H2O
H2O + CO2 = C14H8O4 + O2 =>
4 H2O + 14 CO2 = C14H8O4 + 14 O2
KI + KBrO3 + HCl = I2 + KBr + H2O + KCl =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 3 H2O + 6 KCl
KBr + MgOH = KOH + MgBr =>
KBr + MgOH = KOH + MgBr
C39H58O23 + O2 = CO2 + H2O =>
C39H58O23 + 42 O2 = 39 CO2 + 29 H2O
[Al(OH2)6]Cl3 + KOH = K[Al(OH)4] + H2O + KCl =>
[Al(OH2)6]Cl3 + 4 KOH = K[Al(OH)4] + 6 H2O + 3 KCl
La2O3 + SO2 = LaSO4 + S =>
2 La2O3 + 5 SO2 = 4 LaSO4 + S
NiSO4(aq) + NaCl(aq) = NiCl + NaSO4 =>
NiSO4(aq) + NaCl(aq) = NiCl + NaSO4
(PO4)2Ca3 + SO4H2 = PO4H3 + SO4Ca =>
(PO4)2Ca3 + 3 SO4H2 = 2 PO4H3 + 3 SO4Ca
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
CH3CH2OHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
10 CH3CH2OHCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COCH3 + 6 MnSO4 + 24 H2O + 3 K2SO4
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Ti(OC4H9)4 + KF + HF = K2TiF6 + C4H9OH =>
Ti(OC4H9)4 + 2 KF + 4 HF = K2TiF6 + 4 C4H9OH
Fe{3}O{4} + Al = Al{2}O{3} + Fe =>
2 Fe{3}O{4} + 3 Al = 3 Al{2}O{3} + 2 Fe
AgNO3 + NiO + Al2O3 + Cu2O = Cu2AgAl2NiO6 + NO2 =>
AgNO3 + NiO + Al2O3 + Cu2O = Cu2AgAl2NiO6 + NO2
Pd + H3PO4 = Pd6P + H2O + O2 =>
24 Pd + 4 H3PO4 = 4 Pd6P + 6 H2O + 5 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Pd + H3PO4 = Pd3PO4 + H3 =>
3 Pd + H3PO4 = Pd3PO4 + H3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Pd + H3PO4 = Pd3PO4 + H3 =>
3 Pd + H3PO4 = Pd3PO4 + H3
SrF2 + AgNO3 = AgF + Sr(NO3)2 =>
SrF2 + 2 AgNO3 = 2 AgF + Sr(NO3)2
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCN + SN(NO3)2 = CO2 + H2O + N2 + SO2 =>
16 HCN + 10 SN(NO3)2 = 16 CO2 + 8 H2O + 23 N2 + 10 SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KMnO4 + HCl = H2MnCl5 + Cl2 + H2O + KCl =>
KMnO4 + 10 HCl = H2MnCl5 + 2 Cl2 + 4 H2O + KCl
Al(OH)3 + Ca(OH)2 = Al(OH)4 + Ca =>
2 Al(OH)3 + Ca(OH)2 = 2 Al(OH)4 + Ca
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + NaCH3COO + CaS =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + 2 NaCH3COO + CaS
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 NO + 4 H2O
MgCl4*4H2O = MgCl4 + H2O =>
MgCl4*4H2O = MgCl4 + 4 H2O
KClO3 + KI + H2O = KCl + I2 + KKOH =>
KClO3 + 12 KI + 3 H2O = KCl + 6 I2 + 6 KKOH
C + Br = CBr4(l) =>
C + 4 Br = CBr4(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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