| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + Cu(NO3)2 = Cu + Zn(NO3)2
C6H5COOH + Ca(OH)2 = Ca(C6H5CO2)2 + H2O =>
2 C6H5COOH + Ca(OH)2 = Ca(C6H5CO2)2 + 2 H2O
Na2SO4 + Ca3(BO3)2 = CaSO4 + Na3BO3 =>
3 Na2SO4 + Ca3(BO3)2 = 3 CaSO4 + 2 Na3BO3
Na2O + Fe3O4 + NiO = Na4NiFeO4 + O2 =>
12 Na2O + 2 Fe3O4 + 6 NiO = 6 Na4NiFeO4 + O2
HNO3 + KSO3 = HSO3 + KNO3 =>
HNO3 + KSO3 = HSO3 + KNO3
C7H16 + O3 = CO2 + H2O =>
3 C7H16 + 22 O3 = 21 CO2 + 24 H2O
Nh4Cl + AgNO3 = Nh4NO3 + AgCl =>
Nh4Cl + AgNO3 = Nh4NO3 + AgCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn(s) + SnF4(aq) = Sn(s) + ZnF2(aq) =>
2 Zn(s) + SnF4(aq) = Sn(s) + 2 ZnF2(aq)
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
Sn(OH)2 + HSO3 = Sn(SO3)2 + H2O =>
Sn(OH)2 + 2 HSO3 = Sn(SO3)2 + 2 H2O
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
ClF + H2O = HCl + HF + O2 =>
2 ClF + 2 H2O = 2 HCl + 2 HF + O2
NH4Cl + K = KCl + NH4 =>
NH4Cl + K = KCl + NH4
Al + HCI = AlCI + H =>
Al + HCI = AlCI + H
Si + As = SiAs =>
Si + As = SiAs
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
Cu + CaCO3 = Cu2CO3 + Ca =>
2 Cu + CaCO3 = Cu2CO3 + Ca
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
NH2CH3 + HCl = NH3CH3Cl =>
NH2CH3 + HCl = NH3CH3Cl
Na2SO4 + NaHCO3 = Na2O + H2SO4 + CO2 =>
Na2SO4 + 2 NaHCO3 = 2 Na2O + H2SO4 + 2 CO2
NaNO2 + NaI + H2SO4 = NO + I2 + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaHSO4 + 2 H2O
CuSO4*5H2O + Na2SO3 + KI = CuSI + Na2SO4 + H2O + K =>
CuSO4*5H2O + 4 Na2SO3 + KI = CuSI + 4 Na2SO4 + 5 H2O + K
Ca3(PO4)2 + SiO2 + CO = CaSiO3 + P + CO2 =>
Ca3(PO4)2 + 3 SiO2 + 5 CO = 3 CaSiO3 + 2 P + 5 CO2
HI + OH = H3O + I =>
2 HI + OH = H3O + 2 I
CH2O + KMnO4 + H2SO4 = CHOOH + K2SO4 + H2O + MnSO4 =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 3 H2O + 2 MnSO4
NO2 + NHH3 = N2 + H2O =>
NO2 + NHH3 = N2 + 2 H2O
BaCl2(aq) + NaI(aq) = BaI2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaI(aq) = BaI2(s) + 2 NaCl(aq)
NaClO + H2SO4 + NaCl = Na2SO4 + H2O + Cl2 =>
NaClO + H2SO4 + NaCl = Na2SO4 + H2O + Cl2
N2O = NO2 + N =>
2 N2O = NO2 + 3 N
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2CO + H2O =>
40 CH3CH2CH2OH + 9 K2Cr2O7 + 36 H2SO4 = 9 Cr2(SO4)3 + 9 K2SO2 + 30 CH3CH2CH2CO + 91 H2O
Bi4C5 + Cr(PO4)2 = Cr2C3 + Bi3(PO4)5 =>
3 Bi4C5 + 10 Cr(PO4)2 = 5 Cr2C3 + 4 Bi3(PO4)5
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
Br2 + Na2SO3 + BaCl2 = BaSO4 + NaBr + NaCl + SO2 =>
Br2 + 2 Na2SO3 + BaCl2 = BaSO4 + 2 NaBr + 2 NaCl + SO2
Ni(NO3)2 + Al2(SO4)3 = NiSO4 + Al(NO3)3 =>
3 Ni(NO3)2 + Al2(SO4)3 = 3 NiSO4 + 2 Al(NO3)3
H3 + NO3 = N + H2O =>
2 H3 + NO3 = N + 3 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
NO(mg) + O2 = NO2(mg) =>
2 NO(mg) + O2 = 2 NO2(mg)
H2C2O4 + Fe(NH4)2(SO4)2 = FeC2O4 + NH4HSO4 =>
H2C2O4 + Fe(NH4)2(SO4)2 = FeC2O4 + 2 NH4HSO4
Cs + Bi + Ag + Br = Cs2BiAgBr6 =>
2 Cs + Bi + Ag + 6 Br = Cs2BiAgBr6
CrO3 + NO + H2O = Cr(OH)3 + HNO3 =>
CrO3 + NO + 2 H2O = Cr(OH)3 + HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr + F2 = Cr3F4 =>
3 Cr + 2 F2 = Cr3F4
CH3OH = O2 + CH4 =>
2 CH3OH = O2 + 2 CH4
Na + CoAsO4 = Co + Na3AsO4 =>
3 Na + CoAsO4 = Co + Na3AsO4
Ca3(PO4)2 + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
CoC14H30N8O4Cl3 + Zn + HCl = CoC14H36N8Cl5 + ZnCl2 + H2O =>
CoC14H30N8O4Cl3 + 6 Zn + 14 HCl = CoC14H36N8Cl5 + 6 ZnCl2 + 4 H2O
(CaO)6SiO4 + H2O = CaOSiO4H2O + Ca(OH)2 =>
(CaO)6SiO4 + 6 H2O = CaOSiO4H2O + 5 Ca(OH)2
C6H12O6 + O2 = CH3CH3OH + CO2 =>
7 C6H12O6 + 3 O2 = 12 CH3CH3OH + 18 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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