| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + H2SO4 = CaHSO4 + HCl2
V + ICl = I2 + VCl =>
2 V + 2 ICl = I2 + 2 VCl
NH3 + Ni(NO3)2 = N(NO3)3 + NiH2 =>
2 NH3 + 3 Ni(NO3)2 = 2 N(NO3)3 + 3 NiH2
Al(NO2)3 + Na3C6H5O6 = AlC6H5O6 + NaNO2 =>
Al(NO2)3 + Na3C6H5O6 = AlC6H5O6 + 3 NaNO2
ZnCl + H2S = HCl + Zn2S =>
2 ZnCl + H2S = 2 HCl + Zn2S
CH6N2O + Mg = C + Mg3N2 + H2O + H2 =>
CH6N2O + 3 Mg = C + Mg3N2 + H2O + 2 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
Ta + HF = H2[TaF7] + H2 =>
2 Ta + 14 HF = 2 H2[TaF7] + 5 H2
Sn + H2SO4 = H2 + Sn2(SO4)2 =>
2 Sn + 2 H2SO4 = 2 H2 + Sn2(SO4)2
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
KBr + ICl = KBrICl =>
KBr + ICl = KBrICl
Fe(OH0)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH0)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
CrCl2 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 4 H2O
FeCl3 + NH4SCN + NaF = Fe(SCN)3 + NaCl + NH4F =>
FeCl3 + 3 NH4SCN + 3 NaF = Fe(SCN)3 + 3 NaCl + 3 NH4F
CaNH4 + PO4 = (NH4)3PO4 + Ca =>
3 CaNH4 + PO4 = (NH4)3PO4 + 3 Ca
NaNO2 + CH3COOH + KMnO4 = NaNO3 + KCH3COO + HMnO3 =>
NaNO2 + CH3COOH + KMnO4 = NaNO3 + KCH3COO + HMnO3
H2O + MnO2 + NaOH = Na2Mn(OH)6 =>
2 H2O + MnO2 + 2 NaOH = Na2Mn(OH)6
Cr + Fe(No3)2 = Cr(No3)3 + Fe =>
2 Cr + 3 Fe(No3)2 = 2 Cr(No3)3 + 3 Fe
H2O2 + HI = I2O + H2 =>
H2O2 + 4 HI = 2 I2O + 3 H2
C7H8N4O2 + HClO4 = C7H9N4ClO6 =>
C7H8N4O2 + HClO4 = C7H9N4ClO6
BaCl2 + Na3PO4 = Na3Cl + Ba(PO4)2 =>
BaCl2 + 2 Na3PO4 = 2 Na3Cl + Ba(PO4)2
HNO3 + MgH = NO3{-} + MgH2{+} =>
HNO3 + MgH = NO3{-} + MgH2{+}
C6H2(CH3) + KMnO4 + H2SO4 = C6H2(COOH)4 + MnSO4 + K2SO4 + H2O =>
10 C6H2(CH3) + 24 KMnO4 + 36 H2SO4 = 7 C6H2(COOH)4 + 24 MnSO4 + 12 K2SO4 + 40 H2O
CO2 + C2 = COC2 =>
2 CO2 + 5 C2 = 4 COC2
PO4{3-} + NH4{+} = PO4(NH4)3 =>
PO4{3-} + 3 NH4{+} = PO4(NH4)3
HNO3 + Ca = H2O + NO + Ca(NO3)2 =>
8 HNO3 + 3 Ca = 4 H2O + 2 NO + 3 Ca(NO3)2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Mg + HNO3 = N02 + Mg(NO3)2 + H2O =>
5 Mg + 12 HNO3 = N02 + 5 Mg(NO3)2 + 6 H2O
CuSO4 + FeSO4 = CuFe + SO4 =>
CuSO4 + FeSO4 = CuFe + 2 SO4
HH2SO4 + KOH = H2O + H + K2SO4 =>
HH2SO4 + 2 KOH = 2 H2O + H + K2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaBr + HCl = NaCl + BrH =>
NaBr + HCl = NaCl + BrH
BaCl2 + Ba(OH)02 = Ba2 + Cl(OH)2 =>
2 BaCl2 + 4 Ba(OH)02 = 3 Ba2 + 4 Cl(OH)2
Pb + Fe(NO3)3 = Pb1(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb1(NO3)2 + 2 Fe
FeSO4 + CuSO4 = Cu + Fe2(SO4)3 =>
2 FeSO4 + CuSO4 = Cu + Fe2(SO4)3
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CuO + Sn(CrO4)2 = Cu(CrO4)4 + Sn2O =>
CuO + 2 Sn(CrO4)2 = Cu(CrO4)4 + Sn2O
AlO3 = Al2 + O3 =>
2 AlO3 = Al2 + 2 O3
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
FeCl2 + Mg(No3)2 = Fe(No3)2 + MgCl2 =>
FeCl2 + Mg(No3)2 = Fe(No3)2 + MgCl2
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
F2Cl2 + KOH = F2(OH)2 + KCl =>
F2Cl2 + 2 KOH = F2(OH)2 + 2 KCl
Pt + H2 + O2 = Pt(OH)4 =>
Pt + 2 H2 + 2 O2 = Pt(OH)4
Pb(CH3COO)2 + Br = Pb(Br)2 + (CH3COO) =>
Pb(CH3COO)2 + 2 Br = Pb(Br)2 + 2(CH3COO)
CO2 = C + O2 =>
CO2 = C + O2
H2SO3 + BaCl2 = H2Ba + SO3Cl2 =>
H2SO3 + BaCl2 = H2Ba + SO3Cl2
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O =>
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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