| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)2MoO4 + Zn + 10 HCl = Mo4O11 + ZnCl2 + 8 NH4Cl + 5 H2O
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
NH4ClO4 + Al = Al2O3 + AlCl3 + H2O + NO =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 6 H2O + 3 NO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
C10H22 + H2O = CH4 + CO =>
C10H22 + 3 H2O = 7 CH4 + 3 CO
HClMg = Mg(HCl) =>
HClMg = Mg(HCl)
H2O + H2CO3 = CO3{2-} + H3O{+} =>
2 H2O + H2CO3 = CO3{2-} + 2 H3O{+}
(NH4)2MoO4 + Zn + HCl = Mo4O11 + ZnCl2 + NH4Cl + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = Mo4O11 + ZnCl2 + 8 NH4Cl + 5 H2O
Fe9 = Fe12 =>
4 Fe9 = 3 Fe12
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
U + O2 = UO6 =>
U + 3 O2 = UO6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + H{+} + Cl{-} = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H{+} + 2 Cl{-} = CaCl2 + CO2 + H2O
[Co(H2O)6] + H2O2 + K2C2O4 = Co(C2O4)3 + KOH + H2O =>
[Co(H2O)6] + 3 H2O2 + 3 K2C2O4 = Co(C2O4)3 + 6 KOH + 6 H2O
C3H6 = C3H4 + H2 =>
C3H6 = C3H4 + H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cr + Te = Cr4Te5 =>
4 Cr + 5 Te = Cr4Te5
CO2 + C = CO =>
CO2 + C = 2 CO
PbCl4 + NaBr = PbCl2 + Br2 + NaCl =>
PbCl4 + 2 NaBr = PbCl2 + Br2 + 2 NaCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
Ba + HNO3 = Ba(NO3)3 + H2O + N2O =>
8 Ba + 30 HNO3 = 8 Ba(NO3)3 + 15 H2O + 3 N2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Au + MgO = Au2O3 + Mg =>
2 Au + 3 MgO = Au2O3 + 3 Mg
H3BO3 + Fe(OH)2 = FeHBO3 + H2O =>
H3BO3 + Fe(OH)2 = FeHBO3 + 2 H2O
C8H12O3 + C9H13NO3 = C17H21NO4 + H2O =>
C8H12O3 + C9H13NO3 = C17H21NO4 + 2 H2O
Zu + HNO3 = Zu(NO3)2 + H2O + NH4NO3 =>
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + 3 H2O + NH4NO3
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
H2SO4 + Al(OH)3 = Al(SO4)3 + H2(OH) =>
3 H2SO4 + Al(OH)3 = Al(SO4)3 + 3 H2(OH)
BaSO4 + KI = K2SO4 + BaI2 =>
BaSO4 + 2 KI = K2SO4 + BaI2
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
KI + CI2 = I2 + KC1 =>
2 KI + 2 CI2 = 3 I2 + 2 KC1
MgCl2Ba(OH)2 = Mg(OH)2BaCl2 =>
MgCl2Ba(OH)2 = Mg(OH)2BaCl2
Fe{2+} + Mn3O4 + H{+} = Fe{3+} + Mn{2+} + H2O =>
2 Fe{2+} + Mn3O4 + 8 H{+} = 2 Fe{3+} + 3 Mn{2+} + 4 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
Al + Br2 = Al2Br =>
4 Al + Br2 = 2 Al2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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