| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 10 Br = 4 C + 10 HBr
Ni + CuSO4 = NiCu + SO4 =>
Ni + CuSO4 = NiCu + SO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CuSO4 + NaOH = Na2SO4 + Cu(HO)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(HO)2
Al1 + Cl2 = AlCl3 =>
2 Al1 + 3 Cl2 = 2 AlCl3
C6H12N4 + O2 = C + H2O + NO2 =>
C6H12N4 + 7 O2 = 6 C + 6 H2O + 4 NO2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Al + H2O = H2 + Al2O =>
2 Al + H2O = H2 + Al2O
NO3 + H3O = NO2 + H2O =>
NO3 + 2 H3O = NO2 + 3 H2O
C5H12 + O6 = CO2 + H2O =>
3 C5H12 + 8 O6 = 15 CO2 + 18 H2O
Al2 + S3 = Al2S3 =>
Al2 + S3 = Al2S3
C12H43 + O2 = CO + H2O =>
4 C12H43 + 67 O2 = 48 CO + 86 H2O
F2 + Ca3N2 = N2 + CaF2 =>
3 F2 + Ca3N2 = N2 + 3 CaF2
Br2 + CAl2 = BrAl + C =>
Br2 + CAl2 = 2 BrAl + C
KHCO3{-} = K2CO3{2-} + H2O + CO2 =>
2 KHCO3{-} = K2CO3{2-} + H2O + CO2
C7H16 + O2 = CO2 + H2O = E =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(SO4)3 + BaS + H2O = BaSO4 + Cr(OH)3 + H2S =>
8 Cr(SO4)3 + 27 BaS + 36 H2O = 27 BaSO4 + 8 Cr(OH)3 + 24 H2S
C12H22O11(aq)H2O(l) = C2H5OH(aq)CO2(g) =>
C12H22O11(aq)H2O(l) = 4 C2H5OH(aq)CO2(g)
SbCl3(aq) + NaOH(aq) = Sb(OH)3(aq) + NaCl(s) =>
SbCl3(aq) + 3 NaOH(aq) = Sb(OH)3(aq) + 3 NaCl(s)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
AgO = Ag + O =>
AgO = Ag + O
B + F2 = BF2 =>
B + F2 = BF2
NH4NCS + H2SO4 + H2O = CSO + (NH4)2SO4 =>
NH4NCS + H2SO4 + H2O = CSO + (NH4)2SO4
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
K + Pb(NO3)2 = Pb + KNO3 =>
2 K + Pb(NO3)2 = Pb + 2 KNO3
C26H52 + O2 = CO2 + H2O =>
C26H52 + 39 O2 = 26 CO2 + 26 H2O
Fe + NO3Sn = FeN2O6 + Sn =>
Fe + 2 NO3Sn = FeN2O6 + 2 Sn
C6H5COH + O2 = CO2 + H2O =>
C6H5COH + 8 O2 = 7 CO2 + 3 H2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
CaO4 = CaO + O =>
CaO4 = CaO + 3 O
S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}
(CO2) + (KOH) = (K2CO3) + (H2O) =>
(CO2) + 2(KOH) = (K2CO3) + (H2O)
C + O2 = CO2 =>
C + O2 = CO2
BeO + H2O = HBe + O2 =>
4 BeO + 2 H2O = 4 HBe + 3 O2
TiCl4(g) + Mg(s) = MgCl2 + Ti =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2 + Ti
NH4Cl + NaNO2 = NaCl + N3 + H2O =>
3 NH4Cl + 3 NaNO2 = 3 NaCl + 2 N3 + 6 H2O
Na2CO3 + HCl = NaCl + H2O3C =>
Na2CO3 + 2 HCl = 2 NaCl + H2O3C
H + Cr2O7{-2} + H2SO3 = Cr + SO4{-2} + H2O =>
10 H + Cr2O7{-2} + H2SO3 = 2 Cr + SO4{-2} + 6 H2O
C2H5OH + O2 = C2H3 + H2O =>
4 C2H5OH + O2 = 4 C2H3 + 6 H2O
P + F2 = PF =>
2 P + F2 = 2 PF
KCrO + BaNO = KNO + BaCrO =>
KCrO + BaNO = KNO + BaCrO
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
[Co(NH3)5(H2O)]{+3} + HCl = [Co(NH3)5Cl]Cl2 + H2O + H{+} =>
[Co(NH3)5(H2O)]{+3} + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H{+}
NO3 + H3O = NO2 + H2O =>
NO3 + 2 H3O = NO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H17 + O2 = CO + H2O =>
4 C7H17 + 31 O2 = 28 CO + 34 H2O
Hg0 = Hg = =>
Hg0 = Hg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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