| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NH4OH = AgOH + NH4NO3
CuO + S = CuS + O2 =>
2 CuO + 2 S = 2 CuS + O2
Y2S3 + Nb4(PO3)5 = Nb2S5 + Y4(PO3)3 =>
10 Y2S3 + 3 Nb4(PO3)5 = 6 Nb2S5 + 5 Y4(PO3)3
KCl(l) + AgNO3(l) = KNO3(l) + AgCl(s) =>
KCl(l) + AgNO3(l) = KNO3(l) + AgCl(s)
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
Li2CrO4 + LiI + H2SO4 = I2 + Cr2(SO4)3 + Li2SO4 + H2O =>
2 Li2CrO4 + 6 LiI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 Li2SO4 + 8 H2O
CH3CH2CH2Br + OH2 = CH3CH2CH2OH + HBr =>
CH3CH2CH2Br + OH2 = CH3CH2CH2OH + HBr
Si(OH)4 + HCl = SiCl4 + H2O =>
Si(OH)4 + 4 HCl = SiCl4 + 4 H2O
Zn + C = CZn =>
Zn + C = CZn
Ni(CIO3)2 + Na2CO3 = NiCO3 + NaCIO3 =>
Ni(CIO3)2 + Na2CO3 = NiCO3 + 2 NaCIO3
C3Cl2N3NaO3 + H3O = NaO + C3H3N3O3 + Cl =>
C3Cl2N3NaO3 + H3O = NaO + C3H3N3O3 + 2 Cl
FeO + P + CaO = Fe + Ca2(PO4)3 =>
10 FeO + 3 P + 2 CaO = 10 Fe + Ca2(PO4)3
HCl + ArOH = ArCl + H2O =>
HCl + ArOH = ArCl + H2O
Na2SO4(aq) + Ca(OH)2(aq) = NaOH(aq) + CaSO4(s) =>
Na2SO4(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaSO4(s)
K2Co3 + NiSO4 = K2SO4 + NiCo3 =>
K2Co3 + NiSO4 = K2SO4 + NiCo3
FeOHSO4 + NaOH = NaFeO2 + Na2SO4 + H2O =>
FeOHSO4 + 3 NaOH = NaFeO2 + Na2SO4 + 2 H2O
NaOH + F2 = NaO + HF =>
2 NaOH + F2 = 2 NaO + 2 HF
Cu3(PO4)2 + Zn = Cu + Zn3(PO4)2 =>
Cu3(PO4)2 + 3 Zn = 3 Cu + Zn3(PO4)2
N2H4(g) + N2O4(g) = N2O(g) + H2O(g) =>
N2H4(g) + N2O4(g) = 2 N2O(g) + 2 H2O(g)
Pb + ZnCl2 = Zn + PbCl3 =>
2 Pb + 3 ZnCl2 = 3 Zn + 2 PbCl3
Al2(k) + O3(d) = Al2O3(d) =>
Al2(k) + O3(d) = Al2O3(d)
CuSO4(aq) + ZnCl2(aq) = CuCl3 + Zn3(SO4)2 =>
2 CuSO4(aq) + 3 ZnCl2(aq) = 2 CuCl3 + Zn3(SO4)2
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
NaCl + Pb{+} = PbCl + Na{+} =>
NaCl + Pb{+} = PbCl + Na{+}
KBrO3 + HBr = Br2 + KBr + H2O =>
KBrO3 + 6 HBr = 3 Br2 + KBr + 3 H2O
MgCl2 + CH4 = Mg2C + HCl =>
2 MgCl2 + CH4 = Mg2C + 4 HCl
CuSO4*5H2O + BaCl2 = BaCl2*H2O + CuSO4*H2O =>
CuSO4*5H2O + 4 BaCl2 = 4 BaCl2*H2O + CuSO4*H2O
Sc + Fe = ScFe3 =>
Sc + 3 Fe = ScFe3
Au5 + Ag + Cu = AuAgCu =>
Au5 + 5 Ag + 5 Cu = 5 AuAgCu
H2SO4 + CaF2 + SiO2 = SiF4 + CaSO4 + H2O =>
2 H2SO4 + 2 CaF2 + SiO2 = SiF4 + 2 CaSO4 + 2 H2O
Al + H{+} + Cl{-} = AlCl3 + H2 =>
2 Al + 6 H{+} + 6 Cl{-} = 2 AlCl3 + 3 H2
FeO + CH4 = Fe + CO2 + H2O =>
4 FeO + CH4 = 4 Fe + CO2 + 2 H2O
CO2 + H2O = O2 + C2H5OC2H5 =>
4 CO2 + 5 H2O = 6 O2 + C2H5OC2H5
NaHS + NaMnO4 + H2O = NaOH + MnO2 + S =>
3 NaHS + 2 NaMnO4 + H2O = 5 NaOH + 2 MnO2 + 3 S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pd(OH)2 + HClO4 = H2O + Pd(ClO4)2 =>
Pd(OH)2 + 2 HClO4 = 2 H2O + Pd(ClO4)2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C5H120 + O2 = H2O + CO2 =>
C5H120 + 35 O2 = 60 H2O + 5 CO2
Bi{3+} + NH4OH + NO3{-} = Bi(OH)2NO3 + NH4{+} =>
Bi{3+} + 2 NH4OH + NO3{-} = Bi(OH)2NO3 + 2 NH4{+}
Ba(oh)2 + FeCl3 = BaCl2 + Fe(oh)3 =>
9 Ba(oh)2 + 12 FeCl3 = 18 BaCl2 + 4 Fe(oh)3
K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + H2O + KCl =>
3 K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3]*3H2O + 6 H2O + 3 KCl
CuSO4 + Pb(NO2)2 = PbSO4 + Cu(NO2)2 =>
CuSO4 + Pb(NO2)2 = PbSO4 + Cu(NO2)2
C3H8 + Br2 = C373Br + HBr =>
746 C3H8 + 2987 Br2 = 6 C373Br + 5968 HBr
Pd(OH)2 + HClO4 = H2O + Pd(ClO4)2 =>
Pd(OH)2 + 2 HClO4 = 2 H2O + Pd(ClO4)2
Ge + HNO3 = H2O + NO2 + H2GeO3 =>
Ge + 4 HNO3 = H2O + 4 NO2 + H2GeO3
SO2 + VO2{+} + OH{-2}{+} = SO4{2-} + VO{+} + H2O =>
2 SO2 + 3 VO2{+} + 2 OH{-2}{+} = 2 SO4{2-} + 3 VO{+} + H2O
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq) =>
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq)
N2H4*H2O + AgNO3 = Ag + N2 + H2O =>
3 N2H4*H2O + 2 AgNO3 = 2 Ag + 4 N2 + 9 H2O
Mg3(PO4)2 + KOH = Mg(OH)2 + K3PO4 =>
Mg3(PO4)2 + 6 KOH = 3 Mg(OH)2 + 2 K3PO4
KHSO4H2SO4 = H2SO4 + K2SO4 =>
2 KHSO4H2SO4 = 3 H2SO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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