| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + NaOH = Ag2OH + NaSO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
NH5C2O2 + O2 = CO2 + N2 + H2O =>
4 NH5C2O2 + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
MnSO4 + NaOH + O2 = Na3MnO4 + Na2SO4 + H2O =>
4 MnSO4 + 20 NaOH + 3 O2 = 4 Na3MnO4 + 4 Na2SO4 + 10 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KCl + Cu = KCu + Cl =>
KCl + Cu = KCu + Cl
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PON3H6 + PSN3H6 = P4N6O + NH3 + H2S =>
PON3H6 + 3 PSN3H6 = P4N6O + 6 NH3 + 3 H2S
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CrCl2 + KOH + KClO3 = K2CrO4 + KCl + H2O =>
3 CrCl2 + 12 KOH + 2 KClO3 = 3 K2CrO4 + 8 KCl + 6 H2O
CH3CH(CH3)CH(CH3)CH(CH3)CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH(CH3)CH(CH3)CH3 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
AgNO3 + CaCl2 = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3 + CaCl2 = 2 AgCl(s) + Ca(NO3)2(aq)
As = As1 =>
As = As1
ZnF2 + AgNO3 = AgF + Zn(NO3)2 =>
ZnF2 + 2 AgNO3 = 2 AgF + Zn(NO3)2
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
NaCH3COO + O2 = Na2O + CH3COO =>
4 NaCH3COO + O2 = 2 Na2O + 4 CH3COO
Fe(OH)2 + Br2 = FeOOH + HBr =>
2 Fe(OH)2 + Br2 = 2 FeOOH + 2 HBr
FeI3 + K2CO3 = Fe2(CO3)3 + KI =>
2 FeI3 + 3 K2CO3 = Fe2(CO3)3 + 6 KI
Fe2 + NO3 = Fe(NO3)3 =>
Fe2 + 6 NO3 = 2 Fe(NO3)3
CaCl2(aq) + Na3PO4 = Ca3(PO4)2(aq) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2(aq) + 6 NaCl(aq)
KMnO4 + Ni2S3 + HCl = KCl + MnCl2 + NiCl2 + H2SO4 + H2O =>
22 KMnO4 + 5 Ni2S3 + 86 HCl = 22 KCl + 22 MnCl2 + 10 NiCl2 + 15 H2SO4 + 28 H2O
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AgNO3 + ZnF2 = AgF2 + NO3Zn =>
AgNO3 + ZnF2 = AgF2 + NO3Zn
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
HI(ag) = H2(g) + I2(aq) =>
2 HI(ag) = H2(g) + I2(aq)
BaI2 + CrCl3 = CrI3 + BaCl2 =>
3 BaI2 + 2 CrCl3 = 2 CrI3 + 3 BaCl2
NaCl + C6H8O7 = HCl + Na3C6H5O7 =>
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + C7H6O2 = H3OC7H5O2 =>
H2O + C7H6O2 = H3OC7H5O2
PbO2 + C = PbO + CO2 =>
2 PbO2 + C = 2 PbO + CO2
V4 + O2 = VO =>
V4 + 2 O2 = 4 VO
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
SrCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + SrSO4(s) =>
3 SrCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 SrSO4(s)
I2 + KBr = KI2 + Br2 =>
2 I2 + 2 KBr = 2 KI2 + Br2
ClO3{-} + Fe2{+} + H{+} = Cl{-} + Fe{3+} + H2O =>
5 ClO3{-} + 6 Fe2{+} + 30 H{+} = 5 Cl{-} + 12 Fe{3+} + 15 H2O
Ba3P2O8 + CaSO4 = BaSO4 + Ca3P2O8 =>
Ba3P2O8 + 3 CaSO4 = 3 BaSO4 + Ca3P2O8
A + B = AB* =>
A + B = AB*
COCl2 + CH3CH2OH = CH3CH2OCOOCH2CH3 + HCl =>
COCl2 + 2 CH3CH2OH = CH3CH2OCOOCH2CH3 + 2 HCl
Al + K2SO4 = AlSO4 + K =>
Al + K2SO4 = AlSO4 + 2 K
Fe + CuSO4 = Cu + Fe2(SO4)2 =>
2 Fe + 2 CuSO4 = 2 Cu + Fe2(SO4)2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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