| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
N4 + O2 = N2O3 =>
N4 + 3 O2 = 2 N2O3
CaCl + LiN = CaN + LiCl =>
CaCl + LiN = CaN + LiCl
Pb(CH3COO)2*3H2O + K2CrO4 = PbCrO4 + CH3COOK + H2O =>
Pb(CH3COO)2*3H2O + K2CrO4 = PbCrO4 + 2 CH3COOK + 3 H2O
V2(CO3)3 = V2O3 + CO2 =>
V2(CO3)3 = V2O3 + 3 CO2
B2O3 + C + F2 = BF3 + CO2 =>
2 B2O3 + 3 C + 6 F2 = 4 BF3 + 3 CO2
Na + V(OH) = V + Na(OH) =>
Na + V(OH) = V + Na(OH)
Sr(NO3)2 + Al(NO3)3 + Y(NO3)3*6H2O + CH4N2O = SrYAl3O7 + H2O + N2 + CO2 =>
3 Sr(NO3)2 + 9 Al(NO3)3 + 3 Y(NO3)3*6H2O + 35 CH4N2O = 3 SrYAl3O7 + 88 H2O + 56 N2 + 35 CO2
HBr(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaBr(aq)
Na2CO3 + Y2O3 + Nb2O5 = NaYNb2O7 + CO2 =>
Na2CO3 + Y2O3 + 2 Nb2O5 = 2 NaYNb2O7 + CO2
AgNO3(aq)NaOH(s) = AgOHNaNO3 =>
AgNO3(aq)NaOH(s) = AgOHNaNO3
Ti + P = Ti5P2 =>
5 Ti + 2 P = Ti5P2
Ca(NO3)2 + KMnO4 + MnCl2 + KOH = CaMn2O4 + KCl + H2O + NO3 =>
5 Ca(NO3)2 + 4 KMnO4 + 6 MnCl2 + 8 KOH = 5 CaMn2O4 + 12 KCl + 4 H2O + 10 NO3
Cl2 + LiI = I2 + ClLi =>
Cl2 + 2 LiI = I2 + 2 ClLi
Fe{2+} + Cu{+} = Fe + Cu{2+} =>
Fe{2+} + 2 Cu{+} = Fe + 2 Cu{2+}
N14O30 + Fe2 = N2O + FeO2 =>
4 N14O30 + 23 Fe2 = 28 N2O + 46 FeO2
K[Ag(NO2)2] + NH3 = K[Ag(NH3)2] + NO2 =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NH3)2] + 2 NO2
BaCl + NaPO = Ba(PO) + NaCl =>
BaCl + NaPO = Ba(PO) + NaCl
KMnO4 + KNO2 + H2O = KNO3 + MnO2 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Cu() + O2() = CuO() =>
2 Cu() + O2() = 2 CuO()
NaH2PO2*H2O + CaCl2 = (Ca(H2PO2)2) + NaCl + H2O =>
2 NaH2PO2*H2O + CaCl2 = (Ca(H2PO2)2) + 2 NaCl + 2 H2O
Cu + AgN = CuNAg =>
Cu + AgN = CuNAg
U + P = UP =>
U + P = UP
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C8H9NO2 + SnCl2 + HCl = C8H11N + SnCl4 + H2O =>
C8H9NO2 + 3 SnCl2 + 6 HCl = C8H11N + 3 SnCl4 + 2 H2O
MeOH + HKO = MeKO + HOH =>
MeOH + HKO = MeKO + HOH
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + KNO3 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + 2 KNO3
C6H12O2 + O2 = C6H10O4 + H2O =>
2 C6H12O2 + 3 O2 = 2 C6H10O4 + 2 H2O
NaMgI = NaI + Mg =>
NaMgI = NaI + Mg
Al4C3 + H2O = CH4 + (Al(OH)3) =>
Al4C3 + 12 H2O = 3 CH4 + 4(Al(OH)3)
CrCl2 + H2 = Cr + HCl =>
CrCl2 + H2 = Cr + 2 HCl
AgNO3HClO4 = AgClO4HNO3 =>
AgNO3HClO4 = AgClO4HNO3
CH3(CH2)67CH3 + O2 = CO2 + H2O =>
CH3(CH2)67CH3 + 104 O2 = 69 CO2 + 70 H2O
NPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)2 + H2O =>
NPO4 + 2 NH4 + 2 MoO4 + 8 H = (NH4)3PO4(MoO3)2 + 2 H2O
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
C + AlCl3 = CCl + AlCl =>
2 C + AlCl3 = 2 CCl + AlCl
Ca(NO3)2 + C12H22O11 = CaO + CO2 + H2O + N2 =>
24 Ca(NO3)2 + 5 C12H22O11 = 24 CaO + 60 CO2 + 55 H2O + 24 N2
Rb + ZnCl2 = Zn + RbCl2 =>
Rb + ZnCl2 = Zn + RbCl2
H2SO4 + K2Cr2O7 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O + CO2 =>
14 H2SO4 + 2 K2Cr2O7 + 3 Na2C2O4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 NaSO4 + 14 H2O + 6 CO2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C6H8O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 C6H8O7 + 54 NaHCO3 = 18 Na3C6H6O7 + 49 H2O + 60 CO2
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Na2CO3 + K2SO4 = Na2SO4 + K2CO3 =>
Na2CO3 + K2SO4 = Na2SO4 + K2CO3
Na + Ba(OH)2 = Na(OH) + Ba =>
2 Na + Ba(OH)2 = 2 Na(OH) + Ba
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)2 + H2O =>
NPO4 + 2 NH4 + 2 MoO4 + 8 H = (NH4)3PO4(MoO3)2 + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40]*6H2O + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40]*6H2O + 2 NaNO3 + 21 NH4NO3 + 6 H2O
K(s) + B2O3 = K2O + B =>
6 K(s) + B2O3 = 3 K2O + 2 B
V2O5 = V + O2 =>
2 V2O5 = 4 V + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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