| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 C2H2O4 + 3 NH4OH = C6H12FeN3O12 + 6 H2O
Mg(OH)2(heated) = MgO + H2O =>
Mg(OH)2(heated) = MgO + H2O
Mn + F = MnF3 =>
Mn + 3 F = MnF3
C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
C9H11NO2 + NaNO2 + H2SO4 = C9H9O2 + N2 + H2O + NaHSO4 =>
6 C9H11NO2 + 4 NaNO2 + 4 H2SO4 = 6 C9H9O2 + 5 N2 + 8 H2O + 4 NaHSO4
(COOH)2 + NaOH = Na2(COO)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 H2O
CsSeO3 + H2O = HSeO3 + Cs2O =>
2 CsSeO3 + H2O = 2 HSeO3 + Cs2O
Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 I2 + 7 H2O
OC(NH2)2 + OBr{-} + OH{-} = CO3{2-} + N2 + Br{-} + H2O =>
OC(NH2)2 + 3 OBr{-} + 2 OH{-} = CO3{2-} + N2 + 3 Br{-} + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2(s)*8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s)*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4 =>
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
NH3OHCl + CrCl3 + H2O = H2Cr2O7 + NH4Cl + HCl =>
3 NH3OHCl + 2 CrCl3 + 4 H2O = H2Cr2O7 + 3 NH4Cl + 6 HCl
H2O + O2 + NO = NO3{-} + H{+} =>
2 H2O + 3 O2 + 4 NO = 4 NO3{-} + 4 H{+}
MgSO4 + NaCrO4 = Mg(CrO4)2 + Na2SO4 =>
MgSO4 + 2 NaCrO4 = Mg(CrO4)2 + Na2SO4
HCl + MgO2 = Cl2 + Mg2Cl + H2O =>
16 HCl + 4 MgO2 = 7 Cl2 + 2 Mg2Cl + 8 H2O
Na2O + HCl = NaOH + NaCl =>
Na2O + HCl = NaOH + NaCl
Fe + Cu{+}N = Fe{2}N + Cu =>
Fe + 2 Cu{+}N = Fe{2}N + 2 Cu
Fe{3+} + Na2SO4 = Fe2(SO4)3 + Na{+} =>
2 Fe{3+} + 3 Na2SO4 = Fe2(SO4)3 + 6 Na{+}
Mg(NO3)2 + Au3PO4 = Au(NO3) + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 Au3PO4 = 6 Au(NO3) + Mg3(PO4)2
IO3{-} + I + H{+} = IO2 + H2O =>
4 IO3{-} + I + 4 H{+} = 5 IO2 + 2 H2O
SnCl2 + FeSO4 = SnSO4 + FeCl2 =>
SnCl2 + FeSO4 = SnSO4 + FeCl2
Ca3N2 + O2 = NO2 + CaO =>
2 Ca3N2 + 7 O2 = 4 NO2 + 6 CaO
CH3COOH + NaOH = H2O(l) + NaCH3COO =>
CH3COOH + NaOH = H2O(l) + NaCH3COO
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
Na2Cr2O7 + NaNO2 + HCl = NaNO3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 NaNO2 + 8 HCl = 3 NaNO3 + 2 CrCl3 + 2 NaCl + 4 H2O
As2S5 + H2O2 + NH3 = AsO43{-} + NH4{+} + H2O + S =>
As2S5 + 85 H2O2 + 2 NH3 = 2 AsO43{-} + 2 NH4{+} + 84 H2O + 5 S
H2C2O4 + HCl + MnO2 = MnCl2 + CO2 + H2O =>
H2C2O4 + 2 HCl + MnO2 = MnCl2 + 2 CO2 + 2 H2O
Na3PO4 + HOH = Na3OH + HPO4 =>
Na3PO4 + HOH = Na3OH + HPO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na3Po4 + H2SO4 = Na2SO4 + H3Po4 =>
2 Na3Po4 + 3 H2SO4 = 3 Na2SO4 + 2 H3Po4
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
I + Na2S2O3 = NaI + Na2S4O6 =>
2 I + 2 Na2S2O3 = 2 NaI + Na2S4O6
SO3 + NaNO3 = Na2SO3 + NO3 =>
SO3 + 2 NaNO3 = Na2SO3 + 2 NO3
C19H38 + CuO = H2O + CO2 + Cu =>
C19H38 + 57 CuO = 19 H2O + 19 CO2 + 57 Cu
K2CO3 + NH3 = K3N + H2CO3 =>
3 K2CO3 + 2 NH3 = 2 K3N + 3 H2CO3
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
N2(g) + Cl2(g) = NCl(g) =>
N2(g) + Cl2(g) = 2 NCl(g)
Am + H2O = Am2O3 + H2 =>
2 Am + 3 H2O = Am2O3 + 3 H2
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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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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