| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 U3Si2 + 33 Fe = 3 UFe11Si + U3Si
C6H12O6 + O2 = O2H2OCO2 =>
C6H12O6 + 12 O2 = 6 O2H2OCO2
H3PW12O40 + OH = PO4 + WO4 + H2O =>
H3PW12O40 + 27 OH = PO4 + 12 WO4 + 15 H2O
C10H20N4 + H2SO4 = (NH4)2SO4 + SO2 + CO3 + H2O =>
C10H20N4 + 36 H2SO4 = 2(NH4)2SO4 + 34 SO2 + 10 CO3 + 38 H2O
Cu + NH3 + H2O = [Cu(NH3)4(H2O)2] =>
Cu + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2]
H2SO4SiO2 = H2O + SO3 + SiO2 =>
H2SO4SiO2 = H2O + SO3 + SiO2
KClO3 + KNO2 + H2SO4 = K2SO4 + KClO4 + N2 + H2O =>
3 KClO3 + 2 KNO2 + H2SO4 = K2SO4 + 3 KClO4 + N2 + H2O
LiBr2 + K2Co3 = CoBr3 + KBr + Li =>
11 LiBr2 + 2 K2Co3 = 6 CoBr3 + 4 KBr + 11 Li
H3PO4 + NH3 = NH4 + NH4PO4 =>
H3PO4 + 3 NH3 = 2 NH4 + NH4PO4
C14H10O2 + NaOH + H2SO4 = C14H12O3 + Na2SO4 =>
2 C14H10O2 + 2 NaOH + H2SO4 = 2 C14H12O3 + Na2SO4
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba(SCN)2
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
PO4{3-}(aq) + Ba{2+}(aq) = Ba3(PO4)2(s) =>
2 PO4{3-}(aq) + 3 Ba{2+}(aq) = Ba3(PO4)2(s)
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
methane + oxygen = carbon + water =>
CH4 + O2 = C + 2 H2O
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4 =>
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4
CuSO4*5H2O + Na(C6H5COO) = Cu(C6H5COO)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 Na(C6H5COO) = Cu(C6H5COO)2 + Na2SO4 + 5 H2O
KCl + P2O5 = PCl5 + K2O =>
10 KCl + P2O5 = 2 PCl5 + 5 K2O
Cr2O7 + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7 + 4 H2S + 6 H{+} = 2 Cr{+3} + 4 S + 7 H2O
Ba(OH)2 + NH4(NO3) = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = 2 NH3 + Ba(NO3)2 + 2 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Si + I2 = SiI2 =>
Si + I2 = SiI2
CH6N4O3 + KClO3 = KCl + H2O + N2 + CO =>
3 CH6N4O3 + KClO3 = KCl + 9 H2O + 6 N2 + 3 CO
NH3 + H2NO3 = NH4NO3 + H =>
NH3 + H2NO3 = NH4NO3 + H
Ca(C2H3O2)2*2H2O = Ca(OH)2 + HC2H3O2 =>
Ca(C2H3O2)2*2H2O = Ca(OH)2 + 2 HC2H3O2
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
Al + Hg = AlHg =>
Al + Hg = AlHg
C4 + H2 = C4H10 =>
C4 + 5 H2 = C4H10
K2Cr2O7(ac) + C2H6O(ac) + H2SO4(ac) = Cr2(SO4)3(ac) + K2SO4(ac) + H2O(l) + CH3COOH(ac) =>
2 K2Cr2O7(ac) + 3 C2H6O(ac) + 8 H2SO4(ac) = 2 Cr2(SO4)3(ac) + 2 K2SO4(ac) + 11 H2O(l) + 3 CH3COOH(ac)
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
CH3COOH + C4H10O = CH3CH2COOCH2CH3 + H2O =>
4 CH3COOH + 3 C4H10O = 4 CH3CH2COOCH2CH3 + 3 H2O
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
KMnO4 + HCO2H = Mn + CO2 + K + H2O =>
KMnO4 + 4 HCO2H = Mn + 4 CO2 + K + 4 H2O
KCl + P2O5 = PCl5 + K2O =>
10 KCl + P2O5 = 2 PCl5 + 5 K2O
Al + Sn3(PO4)3 = Sn3 + Al(PO4)3 =>
Al + Sn3(PO4)3 = Sn3 + Al(PO4)3
Na2S + SO3 = Na2SO4 + S =>
3 Na2S + 4 SO3 = 3 Na2SO4 + 4 S
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(aq) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(aq)
CMgO3 = MgO + CO2 =>
CMgO3 = MgO + CO2
NH3 + PbCl2 + H2O = Pb(OH)2 + NH4Cl =>
2 NH3 + PbCl2 + 2 H2O = Pb(OH)2 + 2 NH4Cl
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Bi(OH)3 + KOH + K2S2O8 = KBiO3 + K2SO4 + H2O =>
Bi(OH)3 + 3 KOH + K2S2O8 = KBiO3 + 2 K2SO4 + 3 H2O
NiI2 = Ni + I2 =>
NiI2 = Ni + I2
Sb2 + F4 = Sb2F4 =>
Sb2 + F4 = Sb2F4
CoCl2 + O2 = Co2O2 + Cl2 =>
2 CoCl2 + O2 = Co2O2 + 2 Cl2
NH4Cl(s) = NH4 + Cl(s) =>
NH4Cl(s) = NH4 + Cl(s)
Zn + PbNo3 = ZnNo3 + Pb2 =>
2 Zn + 2 PbNo3 = 2 ZnNo3 + Pb2
Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(H2O)2](OH)2 =>
Cu(OH)2 + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2](OH)2
KCl + H2SO4 + K2CrO4 = CrO2Cl2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 + K2CrO4 = CrO2Cl2 + 2 K2SO4 + 2 H2O
AlCl3 + NH3 + H2O = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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