| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 F9 + 36 NaOH = 36 NaF + 18 H2O + 9 O2
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
Ba(OH)2 + KHC8H4O4 = Ba(C8H4O4)2 + H2O + K =>
Ba(OH)2 + 2 KHC8H4O4 = Ba(C8H4O4)2 + 2 H2O + 2 K
S + Na2CO3 = SCO3 + Na =>
S + Na2CO3 = SCO3 + 2 Na
Zn + NiNO3 = ZnNO3 + Ni =>
Zn + NiNO3 = ZnNO3 + Ni
Mg + CsCl = MgCl2 + Cs =>
Mg + 2 CsCl = MgCl2 + 2 Cs
HBO2 + Tl(OH)3 = Tl(BO2)3 + H2O =>
3 HBO2 + Tl(OH)3 = Tl(BO2)3 + 3 H2O
Ag + Na4Fe(CN)6 = NaAg(CN)2 + NaCN + Fe =>
2 Ag + Na4Fe(CN)6 = 2 NaAg(CN)2 + 2 NaCN + Fe
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl + MnCl2 + CO2 + HNO3 + H2O =>
5 K4Fe(CN)6 + 59 KMnO4 + 202 HCl = 79 KCl + 5 FeCl + 59 MnCl2 + 30 CO2 + 30 HNO3 + 86 H2O
Cl + H2O = ClO + H2 =>
Cl + H2O = ClO + H2
Cu3Cl2 + Zn = Cu + ZnCl2 =>
Cu3Cl2 + Zn = 3 Cu + ZnCl2
HCl + Ra(OH)2 = H2O + RaCl2 =>
2 HCl + Ra(OH)2 = 2 H2O + RaCl2
C55H98O6 + CH3OH = CH3(CH2)16COOCH3 + C3H8O3 =>
17 C55H98O6 + 155 CH3OH = 49 CH3(CH2)16COOCH3 + 53 C3H8O3
SiO2(s) + F2(g) = SiF2(s) + O2(g) =>
SiO2(s) + F2(g) = SiF2(s) + O2(g)
SiCl4 + H2 = SiH + Cl2 =>
2 SiCl4 + H2 = 2 SiH + 4 Cl2
H{+} + Cr2O7{2-} = Cr(O2)O + H2O =>
2 H{+} + Cr2O7{2-} = 2 Cr(O2)O + H2O
CoOHCl + HOH = Co(OH)2 + HCl =>
CoOHCl + HOH = Co(OH)2 + HCl
H2SeO3 + Cl2Pb + ClH = Se2Pb + Cl4Pb + H2O =>
2 H2SeO3 + 6 Cl2Pb + 8 ClH = Se2Pb + 5 Cl4Pb + 6 H2O
FeSO4 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + CO2 + H2 =>
2 FeSO4 + 2 Na2CO3 + 4 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 CO2 + H2
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
H{+} + Sn + O2 = H2O + Sn{2+} =>
4 H{+} + 2 Sn + O2 = 2 H2O + 2 Sn{2+}
C4H9OMgBr + H3O = C4H10O + MgBr + H2O =>
C4H9OMgBr + H3O = C4H10O + MgBr + H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
(g)Ca + (g)O = (g)CaO =>
(g)Ca + (g)O = (g)CaO
FeC2O4 = Fe2 + CO2 =>
2 FeC2O4 = Fe2 + 4 CO2
Sn + Cu2O = SnO2 + Cu =>
Sn + 2 Cu2O = SnO2 + 4 Cu
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + H2SO4 + Mn2(SO4)2 + K2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 9 H2SO4 + 2 Mn2(SO4)2 + 2 K2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mo + Al2S3 = S + Mo4Al17 =>
8 Mo + 17 Al2S3 = 51 S + 2 Mo4Al17
F2 + KI = I + KF2 =>
F2 + KI = I + KF2
H4 + O2 = H2O =>
H4 + O2 = 2 H2O
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l) =>
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l)
Al2 + H2O3 = AlH6 + O6 =>
Al2 + 6 H2O3 = 2 AlH6 + 3 O6
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
HNO3 + J2 = HJO3 + NO2 + H2O =>
10 HNO3 + J2 = 2 HJO3 + 10 NO2 + 4 H2O
Na(NO3) + H2SO4 = Na2SO4 + HNO3 =>
2 Na(NO3) + H2SO4 = Na2SO4 + 2 HNO3
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg(OH)2 + NO2 = Mg(NO3) + H2O =>
Mg(OH)2 + NO2 = Mg(NO3) + H2O
CsNO2 = Cs + NO2 =>
CsNO2 = Cs + NO2
Na + AlCl3 = Al + Na3Cl =>
9 Na + AlCl3 = Al + 3 Na3Cl
(NH4)2PtCl6(s) = NH4Cl(g) + Pt + Cl2(g) =>
(NH4)2PtCl6(s) = 2 NH4Cl(g) + Pt + 2 Cl2(g)
P + F2 = PF2 =>
P + F2 = PF2
Mn + CuC1 = Cu + MnC12 =>
Mn + 12 CuC1 = 12 Cu + MnC12
C2H6 + O2 = CO2 + H2O = how =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO4 + Na2CO3 + H2O = Mg3(OH)4CO3 + Na2SO4 + CO2 =>
3 MgSO4 + 3 Na2CO3 + 2 H2O = Mg3(OH)4CO3 + 3 Na2SO4 + 2 CO2
Rb2 + O2 = RbO =>
Rb2 + O2 = 2 RbO
CuSO4 + KI + KSCN = Cu2SCN + I2 + K2SO4 =>
4 CuSO4 + 6 KI + 2 KSCN = 2 Cu2SCN + 3 I2 + 4 K2SO4
K + Ni(NO3)2 = K2(NO3) + Ni =>
4 K + Ni(NO3)2 = 2 K2(NO3) + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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