| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 HNO3 = 2 H + Ni(NO3)2
Au + HNO2 = Au(NO2)2 + H2O + NO =>
Au + 4 HNO2 = Au(NO2)2 + 2 H2O + 2 NO
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
H2C2O4 + NH4OH = (NH4)2C2O4 + H2O =>
H2C2O4 + 2 NH4OH = (NH4)2C2O4 + 2 H2O
SiO2 + C4F6 = SiF4 + O2 + C2 =>
3 SiO2 + 2 C4F6 = 3 SiF4 + 3 O2 + 4 C2
KMnO4 + H2SO4 + NaC2O2 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 2 NaC2O2 = K2SO4 + 2 MnSO4 + Na2SO4 + 4 CO2 + 4 H2O
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
KMnO4 + Zn + H2SO4 = MnSO4 + K2SO4 + H2O + ZnSO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 ZnSO4
Zn + NaNO3 + H2O = Zn(OH)2 + NH3 + Na =>
9 Zn + 2 NaNO3 + 12 H2O = 9 Zn(OH)2 + 2 NH3 + 2 Na
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
OH2 + O = H2O2 =>
OH2 + O = H2O2
C6H5OH + HCl = C6H6OCl + H2 =>
2 C6H5OH + 2 HCl = 2 C6H6OCl + H2
C9H10O + Al(C2H5O)2 + C2H5OH + H3NH3Cl + KOH = C10H15N + KCl + Al(C2H5O)3 =>
12 C9H10O + 50 Al(C2H5O)2 + 31 C2H5OH + 7 H3NH3Cl + 7 KOH = 7 C10H15N + 7 KCl + 50 Al(C2H5O)3
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4 =>
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CO + J2O5 = CO2 + J2 =>
5 CO + J2O5 = 5 CO2 + J2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
K2MnO4 + MgSO4 = K2SO4 + MgMnO4 =>
K2MnO4 + MgSO4 = K2SO4 + MgMnO4
Pb(NO3)2 + Hg = Pb + HgNO3 =>
Pb(NO3)2 + 2 Hg = Pb + 2 HgNO3
PbSO4 = PbS + O3 =>
3 PbSO4 = 3 PbS + 4 O3
I2O5(g) + C(g) = CO2(g) + I2(g) =>
2 I2O5(g) + 5 C(g) = 5 CO2(g) + 2 I2(g)
Cr*H2 = CrH2 =>
Cr*H2 = CrH2
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
Na2CO3(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaCO3(aq) =>
Na2CO3(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaCO3(aq)
TPP + H2O = H2TPP + O2 =>
2 TPP + 2 H2O = 2 H2TPP + O2
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
C + Ni = NiC =>
C + Ni = NiC
Na2Co2 + Co2 = Na2Co3 =>
2 Na2Co2 + Co2 = 2 Na2Co3
CH4 + Cl2 = CCl24 + HCl =>
CH4 + 14 Cl2 = CCl24 + 4 HCl
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
Al + Cr2O7{2-} + H{+} = Al{3+} + Cr{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H{+} = 2 Al{3+} + 2 Cr{3+} + 7 H2O
Mg(s) + HCl(aq) = MgCl2 + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2 + H2
C + NH5O + H3PO4 + S = C21H36N7O16P3S + CH4 + O2 =>
46 C + 14 NH5O + 6 H3PO4 + 2 S = 2 C21H36N7O16P3S + 4 CH4 + 3 O2
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
Cl2 + KOH = KCl + KCl(O)3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KCl(O)3 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
N3(S5P4)2 = N2 + S5P4 =>
2 N3(S5P4)2 = 3 N2 + 4 S5P4
BiCl3 + SnO2{2-} + KOH = Bi + SnO3{2-} + KCl + H2O =>
2 BiCl3 + 3 SnO2{2-} + 6 KOH = 2 Bi + 3 SnO3{2-} + 6 KCl + 3 H2O
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O
H2TiO2Cl4 + KOH + H2O2 = K4TiO8 + H2O + KCl =>
H2TiO2Cl4 + 8 KOH + 3 H2O2 = K4TiO8 + 8 H2O + 4 KCl
F2 + NaI = I2 + NaF3 =>
3 F2 + 2 NaI = I2 + 2 NaF3
Co + O2 = CoO2 =>
Co + O2 = CoO2
F + SOH = SF + O2 + H2O =>
4 F + 4 SOH = 4 SF + O2 + 2 H2O
AgI + Pb(OH)2 = AgOH + PbI2 =>
2 AgI + Pb(OH)2 = 2 AgOH + PbI2
NiCl2 + H2S = NiS + H2 + Cl2 =>
NiCl2 + H2S = NiS + H2 + Cl2
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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