| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaBr3 + F2 = 2 GaF + 3 Br2
Li2O(s) + Ca(s) = Li2Ca(s) + O2(g) =>
2 Li2O(s) + 2 Ca(s) = 2 Li2Ca(s) + O2(g)
HCl + Ag(NH2)2NO3 = Ag(NH2)2Cl + HNO3 =>
HCl + Ag(NH2)2NO3 = Ag(NH2)2Cl + HNO3
Na2SeO3 + KBrO3 + H2O = Na2SeO4 + KOH + Br2 =>
5 Na2SeO3 + 2 KBrO3 + H2O = 5 Na2SeO4 + 2 KOH + Br2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaMnO4 + NH3 = NaNO3 + MnO2 + NaOH + H2O =>
8 NaMnO4 + 3 NH3 = 3 NaNO3 + 8 MnO2 + 5 NaOH + 2 H2O
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C13H12COOH + O2 = CO2 + H2O =>
4 C13H12COOH + 65 O2 = 56 CO2 + 26 H2O
CuCI2 + AI = Cu + AICI2 =>
CuCI2 + AI = Cu + AICI2
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O
CdSO4 + RbOH = Cd(OH)2 + Rb2SO4 =>
CdSO4 + 2 RbOH = Cd(OH)2 + Rb2SO4
IF5 = IF7 + I2 =>
7 IF5 = 5 IF7 + I2
U + I = UI =>
U + I = UI
ZnS + PbO = Pb + ZnOS =>
ZnS + PbO = Pb + ZnOS
HCl + KCrO = KCl + HCrO =>
HCl + KCrO = KCl + HCrO
H2SeO3 + Cu + H2SO4 = Se + H2O + CuSO4 =>
H2SeO3 + 2 Cu + 2 H2SO4 = Se + 3 H2O + 2 CuSO4
Ba((OH)2) + HCl = BaCl2 + H2O =>
Ba((OH)2) + 2 HCl = BaCl2 + 2 H2O
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
(H2SO4) + Al(OH)3 = Al2(SO4)3 + H2O =>
3(H2SO4) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KBrO + Sn + Ba(OH)2 = KBr + Sn(OH)4 + BaO =>
2 KBrO + Sn + 2 Ba(OH)2 = 2 KBr + Sn(OH)4 + 2 BaO
Ca(NO3)2 + K3Fe(CN)6 = Ca3[Fe(CN)6]2 + KNO3 =>
3 Ca(NO3)2 + 2 K3Fe(CN)6 = Ca3[Fe(CN)6]2 + 6 KNO3
P + CS2 = C + P2S3 =>
4 P + 3 CS2 = 3 C + 2 P2S3
ZnS2 + O2 = ZnO2 + S =>
ZnS2 + O2 = ZnO2 + 2 S
O2 + BaCl2 = BaO + Cl =>
O2 + 2 BaCl2 = 2 BaO + 4 Cl
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H3PO4 + KHCO3 = PO4K3 + H2CO3 =>
H3PO4 + 3 KHCO3 = PO4K3 + 3 H2CO3
CH3CH(OH)CH3 + KBr = CH3CH(Br)CH3 + KOH =>
CH3CH(OH)CH3 + KBr = CH3CH(Br)CH3 + KOH
H2SO4 + PbS = PbSO4 + H2S =>
H2SO4 + PbS = PbSO4 + H2S
Os04 + PtCl4 = Pt02 + OsCl8 =>
Os04 + 8 PtCl4 = 4 Pt02 + 4 OsCl8
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Sb2S3 + O2 = Sb4O6 + S2O2 =>
2 Sb2S3 + 6 O2 = Sb4O6 + 3 S2O2
Fe = Fe9 =>
9 Fe = Fe9
NiI2 + K2CO3 = K + I + NiCO3 =>
NiI2 + K2CO3 = 2 K + 2 I + NiCO3
C2O4K2 + Fe2(C2O4)3 = K3[Fe(C2O4)3] =>
3 C2O4K2 + Fe2(C2O4)3 = 2 K3[Fe(C2O4)3]
Na2SO4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSO4(s)
Ba + Na2CO3 = Na + Ba2CO3 =>
2 Ba + Na2CO3 = 2 Na + Ba2CO3
NaBr + H2SO4 + Mn2O4 = Br2 + Mn2(SO4)2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 + Mn2O4 = Br2 + Mn2(SO4)2 + 4 H2O + 2 NaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + C6H1206 = KCl + CO2 + H2O =>
205 KClO3 + C6H1206 = 205 KCl + 6 CO2 + 603 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 = LaSrMnO3 + NO2 + O2 =>
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 = LaSrMnO3 + 7 NO2 + 2 O2
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
Fe2O3(g) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Pb(NO3)2 + (NH4)3(PO)4 = Pb(PO)4 + (NH4)3(NO3)2 =>
Pb(NO3)2 + (NH4)3(PO)4 = Pb(PO)4 + (NH4)3(NO3)2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H20(l) =>
35 Al(s) + 15 NH4ClO4(s) = 15 Al2O3(s) + 5 AlCl3(s) + 15 NO(g) + 3 H20(l)
CaCl2 + Ca(ClO)2 = Cl2 + CaO =>
CaCl2 + Ca(ClO)2 = 2 Cl2 + 2 CaO
FeO + AI = AIO + Fe =>
FeO + AI = AIO + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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