| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
Al + H2SO4(st) = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4(st) = Al2O3 + 3 SO2 + 3 H2O
AgNO3 = Ag + NO2 + O3 =>
3 AgNO3 = 3 Ag + 3 NO2 + O3
CO2 + H2O + SO2 = C3H6OS2 + O2 =>
3 CO2 + 3 H2O + 2 SO2 = C3H6OS2 + 6 O2
NaNO3 + FeCl2 = NaCl + Fe(NO3)2 =>
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
ZnCl2 + CH3COOS = ZnS + CH3COOCl2 =>
ZnCl2 + CH3COOS = ZnS + CH3COOCl2
H2O + As2S3 + HNO3 = H2S04 + H3AsO4 + N2 =>
58 H2O + 20 As2S3 + 34 HNO3 = 15 H2S04 + 40 H3AsO4 + 17 N2
SO32{-} + SeO32{-} + H{+} = Se + SO42{-} + H2O =>
63 SO32{-} + 20 SeO32{-} + 20 H{+} = 20 Se + 63 SO42{-} + 10 H2O
Al + K4[Fe(CN)6] = Al[Fe(CN)6]3 + K =>
Al + 3 K4[Fe(CN)6] = Al[Fe(CN)6]3 + 12 K
P + H = P3H =>
3 P + H = P3H
NaNO3 + FeCl2 = NaCl + Fe(NO3)2 =>
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
C17H33COOH + KOH = C17H33COOK + H2O =>
C17H33COOH + KOH = C17H33COOK + H2O
NaMnO4 + NaOH = Na2MnO4 + O + H2O =>
2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + O + H2O
K(s) + ZnCl(aq) = KCl2 + Zn =>
K(s) + 2 ZnCl(aq) = KCl2 + 2 Zn
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NaNO3 + FeCl2 = NaCl + Fe(NO3)2 =>
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
NaClO3 + C71H142 = NaCl + H2O + CO2 =>
71 NaClO3 + C71H142 = 71 NaCl + 71 H2O + 71 CO2
C2H5NSCl + O2 = C02 + H2O + NO + SO2 + Cl =>
4 C2H5NSCl + 11 O2 = 4 C02 + 10 H2O + 4 NO + 4 SO2 + 4 Cl
PO4 + Al2(SO4)3 = SO4 + Al3(PO4)3 =>
6 PO4 + 3 Al2(SO4)3 = 9 SO4 + 2 Al3(PO4)3
CrH6 + O2 = CrO2 + H2O =>
2 CrH6 + 5 O2 = 2 CrO2 + 6 H2O
HCOO = CO2 + H2 =>
2 HCOO = 2 CO2 + H2
KCl + Na[Co(NO2)6] = K[Co(NO2)6] + NaCl =>
KCl + Na[Co(NO2)6] = K[Co(NO2)6] + NaCl
Na2S2O3 + HCl = S + H2O + SO2 + NaCl =>
Na2S2O3 + 2 HCl = S + H2O + SO2 + 2 NaCl
H{+} + MnO4{-} + NO = Mn{2+} + NO3{-} + H2O =>
4 H{+} + 3 MnO4{-} + 5 NO = 3 Mn{2+} + 5 NO3{-} + 2 H2O
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
S + K2CO3 = K2S3 + CO2 + K2S4O6 =>
19 S + 6 K2CO3 = 5 K2S3 + 6 CO2 + K2S4O6
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
NH3 + C12H7NO3 = NH4 + C12H6NO3 =>
NH3 + C12H7NO3 = NH4 + C12H6NO3
(NH4)2SO4 + Al2(SO4)3 + H2O = NH4Al(SO4)2H2O =>
(NH4)2SO4 + Al2(SO4)3 + 2 H2O = 2 NH4Al(SO4)2H2O
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
P + NaOH + H2O = Na3PO4 + H2 =>
2 P + 6 NaOH + 2 H2O = 2 Na3PO4 + 5 H2
Ti3N + KS = KN + Ti3S =>
Ti3N + KS = KN + Ti3S
Bi(OH)3 + K2S2O8 = K2SO4 + H2SO4 + KBiO3 =>
2 Bi(OH)3 + 2 K2S2O8 = K2SO4 + 3 H2SO4 + 2 KBiO3
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
AgNO3 + CsCl = AgNO3CsCl =>
AgNO3 + CsCl = AgNO3CsCl
C9H20 + N2O2 = CO2 + H2O + N2 =>
C9H20 + 14 N2O2 = 9 CO2 + 10 H2O + 14 N2
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
AgOH + H3P = H2O + Ag3P =>
3 AgOH + H3P = 3 H2O + Ag3P
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
C20H27O11N + H2O = C6H12O6 + HCN + C7H6O =>
C20H27O11N + 2 H2O = 2 C6H12O6 + HCN + C7H6O
Al3Mg2 = Al + Mg =>
Al3Mg2 = 3 Al + 2 Mg
Fe2O3 + SO3 + H2O = Fe(HSO4)3 =>
Fe2O3 + 6 SO3 + 3 H2O = 2 Fe(HSO4)3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CaSO4 + C = CaO + SO2 + CO =>
CaSO4 + C = CaO + SO2 + CO
As2O3 + NH3 + H2O = (NH4)3AsO3 =>
As2O3 + 6 NH3 + 3 H2O = 2(NH4)3AsO3
S8 + O8 = SO3 =>
S8 + 3 O8 = 8 SO3
KI + NaHSO3 = KHSO3 + NaI =>
KI + NaHSO3 = KHSO3 + NaI
CoNO + Zn = ZnNO + Co =>
CoNO + Zn = ZnNO + Co
C2HH6 + O2 = CO2 + H2O =>
4 C2HH6 + 15 O2 = 8 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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