| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 2 O3 = 3 CO2
Al + Cd2{+} = Al3{+} + Cd =>
3 Al + Cd2{+} = Al3{+} + 2 Cd
Au + F = AuF =>
Au + F = AuF
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
Li2CO3 + Mn2O3 = LiMn2O4 + CO =>
Li2CO3 + 2 Mn2O3 = 2 LiMn2O4 + CO
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
Sn(OH)2 + H2SO4 = Sn(SO4) + H2O =>
Sn(OH)2 + H2SO4 = Sn(SO4) + 2 H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Sr(NO3)2 + AlPO4 = Sr3(PO4)2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlPO4 = Sr3(PO4)2 + 2 Al(NO3)3
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
S8(l) + Cl2(g) = S2Cl2(g) =>
S8(l) + 4 Cl2(g) = 4 S2Cl2(g)
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
SnS + (NH4)2S2 = (NH4)2SnS3 =>
SnS + (NH4)2S2 = (NH4)2SnS3
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
SeO + H2O = Se(OH)2 =>
SeO + H2O = Se(OH)2
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + Rb(C2H3O2) =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + 2 Rb(C2H3O2)
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
Ni + O = Ni2O =>
2 Ni + O = Ni2O
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
CoO2 = Co + O2 =>
CoO2 = Co + O2
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
C56H24 + O2 = CO2 + H2O =>
C56H24 + 62 O2 = 56 CO2 + 12 H2O
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
NaI + H2(SO4) = I0 + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I0 + H2S + 4 Na2(SO4) + 4 H(OH)
CH3CH3 = CH2CH2 + H2 =>
CH3CH3 = CH2CH2 + H2
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
Zn(NO3)2 = Zn + NO2 + O2 =>
Zn(NO3)2 = Zn + 2 NO2 + O2
KF + CaI2 = KI + CaF2 =>
2 KF + CaI2 = 2 KI + CaF2
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3(aq)
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
CoAu + KNO3 = CoNO3 + KAu =>
CoAu + KNO3 = CoNO3 + KAu
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
ZnSO2 + O2 = ZnO + SO2 =>
2 ZnSO2 + O2 = 2 ZnO + 2 SO2
NaC7H5O2 + HCl = C6H5COOH + NaCl =>
NaC7H5O2 + HCl = C6H5COOH + NaCl
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{+} =>
11 C2H6O + 2 Cr2O7{-} + 6 H{+} = 11 C2H4O + 14 H2O + 4 Cr{+}
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
Ar + Kr = ArKr =>
Ar + Kr = ArKr
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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