| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 Ca = 2 CaCl2 + Si
AlO3 + C = CO2 + Al =>
2 AlO3 + 3 C = 3 CO2 + 2 Al
Co(ClO) + NaOH = Co(OH) + NaClO =>
Co(ClO) + NaOH = Co(OH) + NaClO
(CH3COO)2Ba + CuSO4 = (CH3COO)2Cu + BaSO4 =>
(CH3COO)2Ba + CuSO4 = (CH3COO)2Cu + BaSO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Fe + Cu{+}Sulfate = Fe{+3}Sulfate + Cu =>
Fe + 3 Cu{+}Sulfate = Fe{+3}Sulfate + 3 Cu
P4O10(s) + H2O(l) = H3O(aq) + PO43 =>
P4O10(s) + 486 H2O(l) = 324 H3O(aq) + 4 PO43
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
HCO + H2O = CH2O2 + C18H24O2 =>
56 HCO + 22 H2O = 38 CH2O2 + C18H24O2
RaI2 + O2 = RaO + I2 =>
2 RaI2 + O2 = 2 RaO + 2 I2
Al(NO2)3 = Al + NO2 =>
Al(NO2)3 = Al + 3 NO2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ca(H2PO4)2 + Ba(OH)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
3 Ca(H2PO4)2 + 6 Ba(OH)2 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 12 H2O
NH3 + Cl2 = N2H4 + NH5Cl =>
6 NH3 + Cl2 = 2 N2H4 + 2 NH5Cl
CdS + NaCl = CdCl2 + Na2S =>
CdS + 2 NaCl = CdCl2 + Na2S
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
C9H8O2 + C2H6O = C11H12O2 + H2O =>
C9H8O2 + C2H6O = C11H12O2 + H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2S2 + O2 = SO2 + CO2 =>
C2S2 + 4 O2 = 2 SO2 + 2 CO2
H2O2 + FeCl3 = HCl + FeO3 =>
3 H2O2 + 2 FeCl3 = 6 HCl + 2 FeO3
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
H2S + CuCl2 = Cu2S + HCl + S =>
2 H2S + 2 CuCl2 = Cu2S + 4 HCl + S
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ba(HCO3)2 + KHSO4 = BaSO4 + K2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O + 2 CO2
Co(OH)2 + HCl = H2O + H2[CoCl4] =>
Co(OH)2 + 4 HCl = 2 H2O + H2[CoCl4]
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(aq) + Na2(ClO4)2(s) =>
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(aq) + Na2(ClO4)2(s)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C2H2O4 + H2O = C2H3O4 + OH =>
C2H2O4 + H2O = C2H3O4 + OH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + (NH4)2SnCl6 + H2O + NH4Cl =>
5(NH4)2MoO4 + 12 HCl + SnCl2 = Mo5O14 + (NH4)2SnCl6 + 6 H2O + 8 NH4Cl
Li + H2 + O2 = LiOH =>
2 Li + H2 + O2 = 2 LiOH
Br2 + NaNO2 = Br(NO2)2 + Na =>
Br2 + 4 NaNO2 = 2 Br(NO2)2 + 4 Na
HClO4(aq) + P4O10 = H3PO4(aq) + Cl2O7(l) =>
12 HClO4(aq) + P4O10 = 4 H3PO4(aq) + 6 Cl2O7(l)
Pb{+}(aq) + Cl{-}(aq) = PbCl =>
Pb{+}(aq) + Cl{-}(aq) = PbCl
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
YO2 = Y + O2 =>
YO2 = Y + O2
NH3 + O2 = H2O + N7O4 =>
28 NH3 + 29 O2 = 42 H2O + 4 N7O4
P + H2O + CUSO4 = HPO3 + H2SO4 + CU =>
2 P + 6 H2O + 5 CUSO4 = 2 HPO3 + 5 H2SO4 + 5 CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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