| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2 + 2 H2O = 4 KOH + 3 O2
Cu(OH)3 + CH3COOH = Cu(CH3COO)3 + H2O =>
Cu(OH)3 + 3 CH3COOH = Cu(CH3COO)3 + 3 H2O
C11H23COOH + PCl3 = C11H23COCl + H3PO3 =>
3 C11H23COOH + PCl3 = 3 C11H23COCl + H3PO3
H3PO4 + Na(OH)2 = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 Na(OH)2 = Na3(PO4)2 + 6 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
I2 + O3 = I4O9 + O2 =>
2 I2 + 9 O3 = I4O9 + 9 O2
K2(Cr2O7) + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2(Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
Ni(CO3) + HI = NiI2 + H2O + CO2 =>
Ni(CO3) + 2 HI = NiI2 + H2O + CO2
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
SnF2 + Na3PO4 = SnPO4 + Na3F2 =>
SnF2 + Na3PO4 = SnPO4 + Na3F2
FeSO4 + ZnS = ZnO + FeS + SO2 =>
3 FeSO4 + 4 ZnS = 4 ZnO + 3 FeS + 4 SO2
H2SO4 + C4H9COOH = CO2 + S2 + H2O =>
26 H2SO4 + 6 C4H9COOH = 30 CO2 + 13 S2 + 56 H2O
MoO3 + NH3 = MoO2 + H2O + N2 =>
3 MoO3 + 2 NH3 = 3 MoO2 + 3 H2O + N2
CaCl2AgNO3 = CaNO3AgCl2 =>
CaCl2AgNO3 = CaNO3AgCl2
NiCO3 + HCl = CO2 + H2O + NiCl2 =>
NiCO3 + 2 HCl = CO2 + H2O + NiCl2
Lv + H2 = LvH =>
2 Lv + H2 = 2 LvH
C3H4N2 + Na = C3H3N2Na + H2 =>
2 C3H4N2 + 2 Na = 2 C3H3N2Na + H2
SrCO3 = Sr{2+} + CO3{2-} =>
SrCO3 = Sr{2+} + CO3{2-}
H{+} + Cr2O7{2-} + Ni{2-} = Ni{2+} + Cr{3+} + H2O =>
28 H{+} + 2 Cr2O7{2-} + 3 Ni{2-} = 3 Ni{2+} + 4 Cr{3+} + 14 H2O
Pb(Cl)2 + NaI = PbI + NaCl2 =>
Pb(Cl)2 + NaI = PbI + NaCl2
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
S2Cl2 + NH3 = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH3 = S4N4 + S8 + 12 HCl
C6H5OH + HCl = C6H5Cl + H2O =>
C6H5OH + HCl = C6H5Cl + H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
Mg + HNO3 + H2O = Mg(NO3)2 + H3O =>
Mg + 2 HNO3 + 2 H2O = Mg(NO3)2 + 2 H3O
Na2CO3(s) + HCl = NaCl(s) + CO2(g) + H2O(g) =>
Na2CO3(s) + 2 HCl = 2 NaCl(s) + CO2(g) + H2O(g)
Ce{4} + Fe{2} = Fe{3} + Ce{3} =>
Ce{4} + Fe{2} = Fe{3} + Ce{3}
hydrochloricacid + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
TiO + H2O = Ti(OH)2 =>
TiO + H2O = Ti(OH)2
H3PO4 + Al = Al2(PO4)3 + H2 =>
6 H3PO4 + 4 Al = 2 Al2(PO4)3 + 9 H2
Fe(OH)3 = Fe2O3 + H2O = =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
Al + HCl + O2 = AlCl3 + H2O =>
4 Al + 12 HCl + 3 O2 = 4 AlCl3 + 6 H2O
NH4F + SiO2 = (NH4)2SiF6 + O2 + H2 + N2 =>
6 NH4F + SiO2 = (NH4)2SiF6 + O2 + 8 H2 + 2 N2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
C16H33OH + O2 = CO2 + H2O =>
C16H33OH + 24 O2 = 16 CO2 + 17 H2O
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
As2S3(s) + O2(g) = As2O3(l) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(l) + 6 SO2(g)
(KOH) + CaCl2 = KCl + Ca(OH)2 =>
2(KOH) + CaCl2 = 2 KCl + Ca(OH)2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
C2H5Cl + C6H5 = C6H5CH3 + HCl =>
13 C2H5Cl + 12 C6H5 = 14 C6H5CH3 + 13 HCl
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
MnSO4(NH4)2S = MnSSO4(NH4)2 =>
MnSO4(NH4)2S = MnSSO4(NH4)2
Ca(H2PO4)2 + BaCl2 = BaCa + H2PO4Cl =>
Ca(H2PO4)2 + BaCl2 = BaCa + 2 H2PO4Cl
WNiP = W + Ni + P =>
WNiP = W + Ni + P
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Ni3S2 + O2 = NiO + S2 =>
2 Ni3S2 + 3 O2 = 6 NiO + 2 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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