| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(aq) + H2SO4(aq) = CaSO4*2H2O(s)
Li3PO4(aq) + CrCl3(aq) = CrPO4(s) + LiCl(aq) =>
Li3PO4(aq) + CrCl3(aq) = CrPO4(s) + 3 LiCl(aq)
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
Pb(C2H3O2)2 + HCl = PbCl2 + CO + H =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 4 CO + 8 H
Mg(NO2)2 + O2 = MgO + NO2 =>
2 Mg(NO2)2 + O2 = 2 MgO + 4 NO2
Mg(s) + F2(g) = MgF2(a) =>
Mg(s) + F2(g) = MgF2(a)
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
N2O4(g) + CO(g) = NO(g) + CO2(g) =>
N2O4(g) + 2 CO(g) = 2 NO(g) + 2 CO2(g)
HgSPbO = HgOPbS =>
HgSPbO = HgOPbS
CoOHNO3 + HCl = (CoOH)Cl + HNO3 =>
CoOHNO3 + HCl = (CoOH)Cl + HNO3
KHSO4(s) = K2SO4(s) + SO3(g) + H2O =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O
NH2OH + I2 = N2 + HI + O2 =>
2 NH2OH + 3 I2 = N2 + 6 HI + O2
Pb(NO3)2(aq)NH3(aq) = N(NO3)2PbH3 =>
Pb(NO3)2(aq)NH3(aq) = N(NO3)2PbH3
Cu(OH)2 + HI + Na2SO3 = CuI + Na2SO4 + H2O =>
2 Cu(OH)2 + 2 HI + Na2SO3 = 2 CuI + Na2SO4 + 3 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO43) + Cr2(SO4)3 + K2SO4 + H2O =>
13 K2Cr2O7 + FeSO4 + 52 H2SO4 = Fe(SO43) + 13 Cr2(SO4)3 + 13 K2SO4 + 52 H2O
NH4NO2 = N2 + H2ONH4NO2 = N2 + H2O =>
3 NH4NO2 = N2 + 2 H2ONH4NO2
C2H2 + AgNO3 = AgC2H + HNO3 =>
C2H2 + AgNO3 = AgC2H + HNO3
Ca3(PO4)2 + SiO4 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO4 + 11 C = 3 CaSiO3 + 11 CO + 2 P
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Pb(NO3)2(aq)NH3(aq) = N(NO3)2PbH3 =>
Pb(NO3)2(aq)NH3(aq) = N(NO3)2PbH3
CoOHNO3 + HCl = (CoOH)Cl + HNO3 =>
CoOHNO3 + HCl = (CoOH)Cl + HNO3
H2NCH2COONa + HCl = H2NCH2COOH + NaCl =>
H2NCH2COONa + HCl = H2NCH2COOH + NaCl
HI(aq)NaHCO3(aq) = H2CO3NaI =>
HI(aq)NaHCO3(aq) = H2CO3NaI
CoOHNO3 + HCl = (CoOH)Cl + HNO3 =>
CoOHNO3 + HCl = (CoOH)Cl + HNO3
C2H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C2H8 + 8 CrO3 + 24 HCl = 3 C2H4O2 + 8 CrCl3 + 18 H2O
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
NaHCO3C4H5KO6 = C4H4KNaO6CO2H2O =>
NaHCO3C4H5KO6 = C4H4KNaO6CO2H2O
C7H8O2(l) + O2 = CO2 + H2O(l) =>
C7H8O2(l) + 8 O2 = 7 CO2 + 4 H2O(l)
P4 + HNO3 + H2O = H3PO4 + N2O3 =>
P4 + 10 HNO3 + H2O = 4 H3PO4 + 5 N2O3
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + KCl + K2SO4 + NO + H2O =>
CoCl2 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + 2 KCl + K2SO4 + NO + H2O
NaSbS2 + HCl = NaCl + H2S + Sb2S3 =>
2 NaSbS2 + 2 HCl = 2 NaCl + H2S + Sb2S3
H3PO4 + Cu2SO4 = Cu3PO4 + H2SO4 =>
2 H3PO4 + 3 Cu2SO4 = 2 Cu3PO4 + 3 H2SO4
SiO2 + MnO2 = MnSiO4 =>
SiO2 + MnO2 = MnSiO4
H2C2O4 + Ca(OH)2 = H2O(l) + Ca(C2O4) =>
H2C2O4 + Ca(OH)2 = 2 H2O(l) + Ca(C2O4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHCO3 + CuSO4(aq) = CuCO3 + Na2SO4(aq) + CO2 + H2O =>
2 NaHCO3 + CuSO4(aq) = CuCO3 + Na2SO4(aq) + CO2 + H2O
Lead(II)ChlorideMagnesiumSulphate = Lead(II)SulphateMagnesiumChloride =>
Lead(II)ChlorideMagnesiumSulphate = Lead(II)SulphateMagnesiumChloride
Br + KMnO4 = KBr + MnO4 =>
Br + KMnO4 = KBr + MnO4
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Cr2O3 + HCl = CrCl2 + H2O + Cl2 =>
Cr2O3 + 6 HCl = 2 CrCl2 + 3 H2O + Cl2
C6H8O7 = C + O + H =>
C6H8O7 = 6 C + 7 O + 8 H
WO3 + Pt(OH)7 = Pt2(WO4)7 + H2O =>
7 WO3 + 2 Pt(OH)7 = Pt2(WO4)7 + 7 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cu(s) + Ag(ii)SO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag(ii)SO4(aq) = Ag(s) + CuSO4(aq)
Fe2S3 + NaNO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
Fe2S3 + 8 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 4 Na2SO4 + 8 NO + 4 H2O
Na2SiO4H2SO4 = Na2SO4H2SiO4 =>
Na2SiO4H2SO4 = Na2SO4H2SiO4
Fe3 + Br = Fe(Br)3 =>
Fe3 + 9 Br = 3 Fe(Br)3
CHCl + O2 = CO2 + H2O + Cl =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 4 Cl
Fe(CO) + O2 = FeO3 + CO2 =>
Fe(CO) + 2 O2 = FeO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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