| Équations équilibrées la veille |
H2CO3 + 2 HCI + 2 Gd(OH)2 = Gd2CO3(CI)2 + 4 H2O
NiBr2 + Na3N = Ni3N2 + NaBr =>
3 NiBr2 + 2 Na3N = Ni3N2 + 6 NaBr
CoSO4 + Bi = Bi(SO4)3 + Co =>
3 CoSO4 + Bi = Bi(SO4)3 + 3 Co
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeS + NiCl2 = NiS + FeCl2 =>
FeS + NiCl2 = NiS + FeCl2
AlCl + PPO4 = AlPO4 + PCl =>
AlCl + PPO4 = AlPO4 + PCl
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH(s) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH(s) + CaSO4(aq)
H2SO4(aq) + Li(aq) = LiSO4(aq) + H2O(l) + SO2(g) =>
2 H2SO4(aq) + Li(aq) = LiSO4(aq) + 2 H2O(l) + SO2(g)
Mg(OH)3 + H3PO4 = MgPO4 + HOH =>
Mg(OH)3 + H3PO4 = MgPO4 + 3 HOH
(HCO)3 + O2 = H2O + CO2 =>
4(HCO)3 + 9 O2 = 6 H2O + 12 CO2
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
Na2Cr2O7 + H6TeO6 + NaBr = Br2 + Cr2(TeO4)3 + Na2TeO4 + H2O =>
Na2Cr2O7 + 7 H6TeO6 + 6 NaBr = 3 Br2 + Cr2(TeO4)3 + 4 Na2TeO4 + 21 H2O
NaI + KMnO4 + K(OH) = I2 + K2MnO4 + Na(OH) =>
2 NaI + 2 KMnO4 + 2 K(OH) = I2 + 2 K2MnO4 + 2 Na(OH)
Si + MoO3 = SiO2 + Mo =>
3 Si + 2 MoO3 = 3 SiO2 + 2 Mo
Fe(s) + HNO3(aq) = FeNO3(aq) + H(g) =>
Fe(s) + HNO3(aq) = FeNO3(aq) + H(g)
potassiumsulfate + bariumchloride = potassiumchloride + bariumsulfate =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
(NH4)2SO4 = (NH4)2 + SO4 =>
(NH4)2SO4 = (NH4)2 + SO4
KClO3 + NaOH = KOH + Na + ClO3 =>
KClO3 + NaOH = KOH + Na + ClO3
Cu + H2SO4 = CuSO44 + H2O + SO2 =>
Cu + 42 H2SO4 = CuSO44 + 42 H2O + 41 SO2
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
UO2(NO3)2 = NO2 + O2 + UO3 =>
2 UO2(NO3)2 = 4 NO2 + O2 + 2 UO3
CHOCH2CHO + O2 = CO2 + H2O =>
CHOCH2CHO + 3 O2 = 3 CO2 + 2 H2O
C + KClO = KCl + CO2 =>
C + 2 KClO = 2 KCl + CO2
Pb(CH3CO2)2(aq) + K3PO4(aq) = PbPO4 + K3(CH3CO2)2 =>
Pb(CH3CO2)2(aq) + K3PO4(aq) = PbPO4 + K3(CH3CO2)2
K2O + H2O = (HKO) =>
K2O + H2O = 2(HKO)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Cr2O7{2-} + S{2-} + H{+} = Cr{3-} + SS + H2O =>
2 Cr2O7{2-} + 18 S{2-} + 28 H{+} = 4 Cr{3-} + 9 SS + 14 H2O
AlC3H9 + H2O = Al(OH)3 + CH4 =>
AlC3H9 + 3 H2O = Al(OH)3 + 3 CH4
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
NaCl + NaOH = Na + OHCl =>
NaCl + NaOH = 2 Na + OHCl
NH4NO3 + NaOH = Na(NO3)NH3 + H2O =>
NH4NO3 + NaOH = Na(NO3)NH3 + H2O
NH3 + COCl2 = CONH3 + Cl =>
NH3 + COCl2 = CONH3 + 2 Cl
KNO3 + Mn2O3 + KOH + H2O = KMnO4 + NH3 =>
KNO3 + Mn2O3 + KOH + H2O = 2 KMnO4 + NH3
NaCl + V2O5 = Na2O + VCl5 =>
10 NaCl + V2O5 = 5 Na2O + 2 VCl5
N2 + O2 + H2O = NH4NO9 =>
2 N2 + 7 O2 + 4 H2O = 2 NH4NO9
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
Cr2O2 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
Cr2O2 + 5 KNO3 + Na2CO3 = 2 NaCrO4 + 5 KNO2 + CO2
C17H19O3N + H2O = C17H18N + OH =>
C17H19O3N + 2 H2O = C17H18N + 5 OH
Zn(NO3)2 + Ga(NO2)3 + NH4F + NH4OH = Ga9F1Zn90O100 + H2O + N2 =>
90.000000000004Zn(NO3)2 + 9.0000000000004Ga(NO2)3 + NH4F + 328.00000000001NH4OH = Ga9F1Zn90O100 + 822.00000000003H2O + 268.00000000001N2
Al + Cl3Zn = Zn + AlCl3 =>
Al + Cl3Zn = Zn + AlCl3
CuO + P2O3 = CuO(P2O3) =>
CuO + P2O3 = CuO(P2O3)
NaCl + Br2 = Na + Br2Cl =>
NaCl + Br2 = Na + Br2Cl
(NH4)2(CO3) + Ba(OH)2 = (NH3) + HOH + BaCO3 =>
(NH4)2(CO3) + Ba(OH)2 = 2(NH3) + 2 HOH + BaCO3
Ca3(PO4)2 + Si6O2 = P4 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O2 = P4 + 6 CaSiO3
C12H24 + O2 = CO212H2O =>
C12H24 + 1278 O2 = 12 CO212H2O
Cr(NO3)3 = Cr3O2 + NO2 + O =>
3 Cr(NO3)3 = Cr3O2 + 9 NO2 + 7 O
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Équations équilibrées sur01/25/25
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