| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
KClO3 + O2 = KClO23 =>
KClO3 + 10 O2 = KClO23
CrI3 + HNO3 + H2CO3 = H2CrO4 + HIO3 + HNO2 + CO2 =>
2 CrI3 + 21 HNO3 + 5 H2CO3 = 2 H2CrO4 + 6 HIO3 + 21 HNO2 + 5 CO2
Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
H2C6O5H7 + H2O = H3O + C6O5H7 =>
H2C6O5H7 + 2 H2O = 2 H3O + C6O5H7
C25H68O25 + HNO3 = CO2 + N2 + H2O =>
5 C25H68O25 + 118 HNO3 = 125 CO2 + 59 N2 + 229 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Zn(s) + NaNO3(ag) = Zn(NO3)2(ag) + Na(s) =>
Zn(s) + 2 NaNO3(ag) = Zn(NO3)2(ag) + 2 Na(s)
FePO4 + KCNS = Fe(CNS)3 + K3PO4 =>
FePO4 + 3 KCNS = Fe(CNS)3 + K3PO4
Ti(NO3)4 = TiO2 + NO2 + O2 =>
Ti(NO3)4 = TiO2 + 4 NO2 + O2
CaNO3 + NaPO3 = NaNO3 + CaPO3 =>
CaNO3 + NaPO3 = NaNO3 + CaPO3
NH5O + H3PO4 + S + C2H4O2 = C21H36N7O16P3S + H2O + C3H8O =>
21 NH5O + 9 H3PO4 + 3 S + 33 C2H4O2 = 3 C21H36N7O16P3S + 74 H2O + C3H8O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
CoCl2 + NH4CNS(excess) = NH4Cl + Co + (CNS)3 =>
3 CoCl2 + 6 NH4CNS(excess) = 6 NH4Cl + 3 Co + 2(CNS)3
C3H7NO2 + NaClO = NaCH3CHClCOO + NH2OH =>
C3H7NO2 + NaClO = NaCH3CHClCOO + NH2OH
NaCl + Na2SO4 + S = Na2S + SOCl2 =>
8 NaCl + Na2SO4 + 8 S = 5 Na2S + 4 SOCl2
NH3 + Na2CO3 = Na + CH3NO3 =>
NH3 + Na2CO3 = 2 Na + CH3NO3
MnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + MnPO4(s) =>
MnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + MnPO4(s)
O = O34 =>
34 O = O34
AgNO4 + KCl = AgCl + KNO4 =>
AgNO4 + KCl = AgCl + KNO4
NaCl + Na2SO4 + S = Na2S + SOCl2 =>
8 NaCl + Na2SO4 + 8 S = 5 Na2S + 4 SOCl2
Pb2O3 + O2 = PbO2 =>
2 Pb2O3 + O2 = 4 PbO2
CH3CCl2CH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CCl2CH2CH3 + 2 NaOH = 2 NaOCl + CH3CH2CH2CH3
SO2 + ClO2 + H2O = H2SO4 + HCl =>
5 SO2 + 2 ClO2 + 6 H2O = 5 H2SO4 + 2 HCl
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Zn + H2SO4 = Zn2(SO4)3 + H2 =>
2 Zn + 3 H2SO4 = Zn2(SO4)3 + 3 H2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
H2CrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 H2CrO4 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 I2 + 8 H2O
NaBr(aq) + KNO3(aq) = KBr(aq) + NaNO3(aq) =>
NaBr(aq) + KNO3(aq) = KBr(aq) + NaNO3(aq)
CoCl2*6H2O + H2O2 + NH3 + NH4Cl = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2*6H2O + H2O2 + 8 NH3 + 2 NH4Cl = 14 H2O + 2[Co(NH3)5Cl]Cl2
H2SO3 + NaNO3 = Na2SO4 + NO2 + H2O =>
H2SO3 + 2 NaNO3 = Na2SO4 + 2 NO2 + H2O
K2O + OH = K2O2H =>
K2O + OH = K2O2H
NaHCO3 + HCI = H2CO3 + NaCI =>
NaHCO3 + HCI = H2CO3 + NaCI
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl
NaH(s) + CO(g) + O2(g) = NaHCO3 =>
NaH(s) + CO(g) + O2(g) = NaHCO3
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
H3NO3S + LiOH = LiOSO2NH2 + H2O =>
H3NO3S + LiOH = LiOSO2NH2 + H2O
CuCl2 + Al = CuAl2 + Cl =>
CuCl2 + 2 Al = CuAl2 + 2 Cl
B(CH3)3 + N(CH3)3 = BN + (CH3)3 =>
B(CH3)3 + N(CH3)3 = BN + 2(CH3)3
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaNO3 + H2SO3 = Na2SO3 + HNO3 =>
2 NaNO3 + H2SO3 = Na2SO3 + 2 HNO3
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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