| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Ni + Au = FeNiAu
Si4H10(s) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
Cl{-} + Ca{+2} + Ca(OH)2 + NaAlO2 + H2O = Ca2Al(OH)6Cl*2H2O + NaOH =>
2 Cl{-} + Ca{+2} + 3 Ca(OH)2 + 2 NaAlO2 + 8 H2O = 2 Ca2Al(OH)6Cl*2H2O + 2 NaOH
C6 + H12 = C6H12 =>
C6 + H12 = C6H12
X2M = X + M2 =>
2 X2M = 4 X + M2
K(s) + H2O(l) = K2O(aq) + H2(g) =>
2 K(s) + H2O(l) = K2O(aq) + H2(g)
K + ZnSO4 = KZnSO4 =>
K + ZnSO4 = KZnSO4
C2H3CO2 + Ba(OH)2 = COH + BaH3CO2 =>
C2H3CO2 + Ba(OH)2 = 2 COH + BaH3CO2
NiCHCl = NiClHC =>
NiCHCl = NiClHC
CuBr2 + MgCrO4 = MgBr2 + CuCrO4 =>
CuBr2 + MgCrO4 = MgBr2 + CuCrO4
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
H2SO3 + Zn = Zn(SO3) + H2 =>
H2SO3 + Zn = Zn(SO3) + H2
Cl{-} + Ca{+2} + Ca(OH)2 + NaAlO2 + H2O = Ca2Al(OH)6Cl*2H2O + NaOH =>
2 Cl{-} + Ca{+2} + 3 Ca(OH)2 + 2 NaAlO2 + 8 H2O = 2 Ca2Al(OH)6Cl*2H2O + 2 NaOH
LiFBa = LiBaF =>
LiFBa = LiBaF
AuTe + BrO = AuBr + TeO =>
AuTe + BrO = AuBr + TeO
C2H4O2KNO3 = K(C2H3O2)HNO3 =>
C2H4O2KNO3 = K(C2H3O2)HNO3
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
CO2 + H2O = C6 + H2O6 =>
30 CO2 + 12 H2O = 5 C6 + 12 H2O6
Fe(NO3)3 + HBr = FeBr3 + Br2 + H2O + NO =>
2 Fe(NO3)3 + 24 HBr = 2 FeBr3 + 9 Br2 + 12 H2O + 6 NO
X2M = X + M2 =>
2 X2M = 4 X + M2
HCN(aq) + KOH(aq) = KCN(aq)H2O(l) =>
HCN(aq) + KOH(aq) = KCN(aq)H2O(l)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CuSO4 + NH3*H2O = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH3*H2O = (NH4)2SO4 + Cu(OH)2
C2H5OH + NaCl = C2Cl + NaH5OH =>
C2H5OH + NaCl = C2Cl + NaH5OH
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
CaOSO2H2O = CaSO4H2 =>
CaOSO2H2O = CaSO4H2
I2 + NaOH = NaI + NaOI + H2O =>
I2 + 2 NaOH = NaI + NaOI + H2O
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq) =>
KBr(aq) + NaNO3(aq) = KNO3(s) + NaBr(aq)
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
Cl{-} + Ca{+2} + Ca(OH)2 + NaAlO2 + H2O = Ca2Al(OH)6Cl*2H2O + NaOH =>
2 Cl{-} + Ca{+2} + 3 Ca(OH)2 + 2 NaAlO2 + 8 H2O = 2 Ca2Al(OH)6Cl*2H2O + 2 NaOH
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Zn(s)HCI(aq) = ZnHCI =>
Zn(s)HCI(aq) = ZnHCI
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
C8H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 68 MnSO4 + 34 K2SO4 + 192 H2O
NaAgNO = NaNOAg =>
NaAgNO = NaNOAg
LiOH(s) + H2SO4(aq) = H2O + Li2SO4(aq) =>
2 LiOH(s) + H2SO4(aq) = 2 H2O + Li2SO4(aq)
F + NH = N2F4 + HF =>
6 F + 2 NH = N2F4 + 2 HF
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
HgCl2Fe = HgFeCl2 =>
HgCl2Fe = HgFeCl2
HBO2 = H2O + H2B4O7 =>
4 HBO2 = H2O + H2B4O7
KGaSe2 = K3Ga13 + Ga2Se3 + KSe =>
45 KGaSe2 = K3Ga13 + 16 Ga2Se3 + 42 KSe
K2Al2O4*3H2O + H2SO4 = KAl(SO4)2 + H2O =>
K2Al2O4*3H2O + 4 H2SO4 = 2 KAl(SO4)2 + 7 H2O
BeO + ZnO = ZnBeO2 =>
BeO + ZnO = ZnBeO2
Sc2Ti2N3F2 = TiN + ScN + TiF3 + Ti =>
3 Sc2Ti2N3F2 = 3 TiN + 6 ScN + 2 TiF3 + Ti
Na2O2H2SO4 = Na2SO4H2O2 =>
Na2O2H2SO4 = Na2SO4H2O2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C6H14NO2 + O2 = CO2 + H2O + CH4N2O =>
4 C6H14NO2 + 31 O2 = 22 CO2 + 24 H2O + 2 CH4N2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H5NSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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