| Équations équilibrées la veille | Équations équilibrées le lendemain |
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl
Cl5 = Cl7 =>
7 Cl5 = 5 Cl7
I2 + Na2S2O3Na2S4O6 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3Na2S4O6 = 2 NaI + 3 Na2S4O6
MgO + CO2 = MgCO3(aq) =>
MgO + CO2 = MgCO3(aq)
C2H4O2 + H2O = HC2H4O2 + O2 =>
4 C2H4O2 + 2 H2O = 4 HC2H4O2 + O2
RaCO3 = RaO + CO2 =>
RaCO3 = RaO + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H3(OH)3 + NaOH = NaC6H2(OH)3 + H2O =>
C6H3(OH)3 + NaOH = NaC6H2(OH)3 + H2O
MnCl2 + Al = Mn + Al2Cl3 =>
3 MnCl2 + 4 Al = 3 Mn + 2 Al2Cl3
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
N2SO4 + KOH = K2SO4 + NOH =>
N2SO4 + 2 KOH = K2SO4 + 2 NOH
C6H1206(aq) + AgOH = C6H12O7(aq) + Ag(s) + H2O =>
C6H1206(aq) + 1208 AgOH = C6H12O7(aq) + 1208 Ag(s) + 1201 H2O
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
CaO + H2O5 = Ca(HO3)2 =>
CaO + H2O5 = Ca(HO3)2
NiO + SO2 = Ni3S2 + O2 =>
6 NiO + 4 SO2 = 2 Ni3S2 + 7 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Tl2S + HNO3 = Tl(NO3)3 + S + NO + H2O =>
Tl2S + 8 HNO3 = 2 Tl(NO3)3 + S + 2 NO + 4 H2O
U + O = U3O8 =>
3 U + 8 O = U3O8
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe0 + O2 + H2O = Fe(OH)3 =>
4 Fe0 + 3 O2 + 6 H2O = 4 Fe(OH)3
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
HCl + NaOH = H2O(l) + NaCl =>
HCl + NaOH = H2O(l) + NaCl
NH3 + oxygen = NO2 + water =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na3PO4(aq) + KNO3(aq) = NaNO3(aq) + K3PO4(s) =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3(aq) + K3PO4(s)
ClH6 + O2 = Cl2O + H2O =>
4 ClH6 + 7 O2 = 2 Cl2O + 12 H2O
O5O4 = O =>
O5O4 = 9 O
NaCl + KBrO3 + H2SO4 = Na2SO4 + Cl2 + KBrO + H2O =>
4 NaCl + KBrO3 + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + KBrO + 2 H2O
CH3COOH + NaNO3 = CH3COONa + HNO3 =>
CH3COOH + NaNO3 = CH3COONa + HNO3
Ae + NaOH + H2O = Na[Ae(OH)4] + H2 =>
2 Ae + 2 NaOH + 6 H2O = 2 Na[Ae(OH)4] + 3 H2
NaNO3(aq) + FeCl3(aq) = NaCl + Fe(NO3)3 =>
3 NaNO3(aq) + FeCl3(aq) = 3 NaCl + Fe(NO3)3
NaOH + BaBr2 = NaBr + Ba(OH)2 =>
2 NaOH + BaBr2 = 2 NaBr + Ba(OH)2
LiBr(aq) + MgCl2(aq) = LiCl(s) + MgBr2(aq) =>
2 LiBr(aq) + MgCl2(aq) = 2 LiCl(s) + MgBr2(aq)
[Cu(NH3)4]SO4 + HCl(aq) = CuSO4(aq) + NH4Cl =>
[Cu(NH3)4]SO4 + 4 HCl(aq) = CuSO4(aq) + 4 NH4Cl
C6H12 + O2 = H2C8H8O4 + H2O =>
8 C6H12 + 21 O2 = 6 H2C8H8O4 + 18 H2O
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(aq) + H2O(l) =>
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(aq) + 2 H2O(l)
Al(OH)3 + H2O = HAl + OH =>
Al(OH)3 + H2O = HAl + 4 OH
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
P + O2 = P4O01 =>
8 P + O2 = 2 P4O01
CH3CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CH3COOH =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 CH3COOH
KCl + Na3[Co(NO2)6] = NaCl + K3[Co(NO2)6] =>
3 KCl + Na3[Co(NO2)6] = 3 NaCl + K3[Co(NO2)6]
P + Fr = FrP =>
P + Fr = FrP
ZnI2 + Na2CO3 = ZnCO3 + Na2I2 =>
ZnI2 + Na2CO3 = ZnCO3 + Na2I2
C6H4(OH)COOH + H2O = H3O + C6H4(OH)COO =>
C6H4(OH)COOH + H2O = H3O + C6H4(OH)COO
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
HNO3 + H2O = HNO3(H2O) =>
HNO3 + H2O = HNO3(H2O)
FeSO4 + H3PO4 = FePO4 + HSO3 + H2O =>
FeSO4 + H3PO4 = FePO4 + HSO3 + H2O
Fe(NO3)2 + HCl = FeCl2 + H2(NO3)2 =>
Fe(NO3)2 + 2 HCl = FeCl2 + H2(NO3)2
FeOH{+2} = FeO + H{+2}O =>
FeOH{+2} = FeO + H{+2}O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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