| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 6 KJ + 6 H2SO4 = 3 J2 + Cr2(SO4)3 + 3 K2SO4 + 6 H2O
J2 + Cl2 + H2O = HJO3 + HCl =>
J2 + 5 Cl2 + 6 H2O = 2 HJO3 + 10 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NiCl2 + NaOH + NaOCl + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + 4 NaOH + NaOCl + H2O = 2 Ni(OH)3 + 5 NaCl
PB(OH)2 + HCl = H2O + PBOHCl =>
PB(OH)2 + HCl = H2O + PBOHCl
Ti + Fe2(CO3)3 = Ti(CO3)2 + Fe =>
3 Ti + 2 Fe2(CO3)3 = 3 Ti(CO3)2 + 4 Fe
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
H2C2O4(H2O) + OH = CO2 + H2O =>
H2C2O4(H2O) + 2 OH = 2 CO2 + 3 H2O
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
Zn + HNO3 = ZnNO3 + H2O + NH3(NH4NO3) =>
16 Zn + 19 HNO3 = 16 ZnNO3 + 6 H2O + NH3(NH4NO3)
Fe(OH)Cl2 = Fe(OH) + Cl =>
Fe(OH)Cl2 = Fe(OH) + 2 Cl
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na3CO3 + HBr = Na3H + CO3 + Br =>
Na3CO3 + HBr = Na3H + CO3 + Br
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
Cl(aq) + KI(aq) = KCl(aq) + I(aq) =>
Cl(aq) + KI(aq) = KCl(aq) + I(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3)2NN2H2 + N2O4 = H2O + N2 + CCO2 =>
2(CH3)2NN2H2 + 3 N2O4 = 8 H2O + 6 N2 + 2 CCO2
ZaCl2 + H2O = Za(OH)2 + HCl =>
ZaCl2 + 2 H2O = Za(OH)2 + 2 HCl
NI3(s) = N2(g) + I2(l) =>
2 NI3(s) = N2(g) + 3 I2(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO4 + Cu(C2H3O2)2 = K2(C2H3O2)2 + CuSO4 =>
K2SO4 + Cu(C2H3O2)2 = K2(C2H3O2)2 + CuSO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2 =>
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
MnCl2 + Ca = CaCl + Mn =>
MnCl2 + 2 Ca = 2 CaCl + Mn
CuBr + AlCl3 = CuCl + AlBr3 =>
3 CuBr + AlCl3 = 3 CuCl + AlBr3
N2H4 + CO = N2H4CO =>
N2H4 + CO = N2H4CO
H2SO4 + KOH = SO4 + KOH2 =>
H2SO4 + 2 KOH = SO4 + 2 KOH2
H2S(g) + CuSO4(aq) = CuS + H2SO4 =>
H2S(g) + CuSO4(aq) = CuS + H2SO4
Mg2SiO4 + H2O + SiO2 = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + 4 H2O + SiO2 = 2 Mg3Si2O5(OH)4
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Cu(OH)2 + CH3CHO = CuOH + CH3COOH + H2O =>
2 Cu(OH)2 + CH3CHO = 2 CuOH + CH3COOH + H2O
Y(NO3)3 + SiO2 + CH4N2O = Y2SiO5 + H2O + CO2 + N2 =>
2 Y(NO3)3 + SiO2 + 5 CH4N2O = Y2SiO5 + 10 H2O + 5 CO2 + 8 N2
MnO2 + KCl = ClO2 + KMn =>
MnO2 + KCl = ClO2 + KMn
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
F2 + BrCl3 = BrF5 + ClF =>
4 F2 + BrCl3 = BrF5 + 3 ClF
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
CaOH + HNO3 = CaNO3 + H(OH) =>
CaOH + HNO3 = CaNO3 + H(OH)
ZnCo3 + Co(NO3) = Co + Zn(NO3)2 =>
ZnCo3 + 2 Co(NO3) = 5 Co + Zn(NO3)2
Na4(N2O)3 + NH3 = NaN3 + H2O + NaOH =>
2 Na4(N2O)3 + 3 NH3 = 5 NaN3 + 3 H2O + 3 NaOH
Fe(NO3)3 + NaI = NaNO3 + FeI3 =>
Fe(NO3)3 + 3 NaI = 3 NaNO3 + FeI3
Re + Cl = ReCl =>
Re + Cl = ReCl
SiO2 + H2O3 = Si2H3 + O2 =>
8 SiO2 + 6 H2O3 = 4 Si2H3 + 17 O2
C2H3O2 = C + H2 + O2 =>
2 C2H3O2 = 4 C + 3 H2 + 2 O2
ZnCo3 + Co(NO3)2 = Co + Zn(NO3)2 =>
ZnCo3 + Co(NO3)2 = 4 Co + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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