| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + N2O5 = CU(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ca(aq) + PO4(aq) = Ca3(PO4)2(s) =>
3 Ca(aq) + 2 PO4(aq) = Ca3(PO4)2(s)
Br2 + AgI = AgBr2 + I2 =>
2 Br2 + 2 AgI = 2 AgBr2 + I2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
NH4F + NaOH + Na(Al(OH)4) = Na3AlF6 + NH3 + H2O =>
6 NH4F + 2 NaOH + Na(Al(OH)4) = Na3AlF6 + 6 NH3 + 6 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn(k) + HNO3(aq) = Zn(NO3)2(aq) + NO(d) + H2O(s) =>
3 Zn(k) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO(d) + 4 H2O(s)
Fe(OH)2 + K2CrO4 + KOHH2O = Fe(OH)3 + K3CrO3 =>
3 Fe(OH)2 + K2CrO4 + KOHH2O = 3 Fe(OH)3 + K3CrO3
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
KY = K + Y2 =>
2 KY = 2 K + Y2
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
C6H12O6 + C3H5N3O9 = CO2 + N2 + H2O =>
C6H12O6 + 24 C3H5N3O9 = 78 CO2 + 36 N2 + 66 H2O
Co(OH)8 + H2SO4 = CoSO4 + O2 + H2O =>
2 Co(OH)8 + 2 H2SO4 = 2 CoSO4 + 3 O2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sn + HNO3 = H2O + NO2 + SnO2 =>
Sn + 4 HNO3 = 2 H2O + 4 NO2 + SnO2
Al(UO3)3 + H2SO4 = Al2(SO4)3 + HUO3 =>
2 Al(UO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HUO3
NaN3 = Na + N2N =>
NaN3 = Na + N2N
HCl + SiH4 = SiCl4 + H2 =>
4 HCl + SiH4 = SiCl4 + 4 H2
NaBr + H2SO4 + NaBrO3 = H2O + Br2 + Na2SO4 =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 H2O + 3 Br2 + 3 Na2SO4
NaCl + H2SO4 = Na2S2O5 + HCl + H2O + O2 =>
2 NaCl + 2 H2SO4 = Na2S2O5 + 2 HCl + H2O + O2
Mn(NO3)2 = MnO2 + NO + O2 =>
Mn(NO3)2 = MnO2 + 2 NO + O2
Po(OH)4 + HI = PoI4 + H2O =>
Po(OH)4 + 4 HI = PoI4 + 4 H2O
CaCO3 + HClO3 = CaCl2 + O2 + H2O + CO2 =>
CaCO3 + 2 HClO3 = CaCl2 + 3 O2 + H2O + CO2
Na + F1 = NaF =>
Na + F1 = NaF
SrCl2 + Na = Sr + NaCl =>
SrCl2 + 2 Na = Sr + 2 NaCl
SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO =>
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO
Al2S3 + O2 = Al2O2 + SO3 =>
2 Al2S3 + 11 O2 = 2 Al2O2 + 6 SO3
C28H25O3ClN + CH3MgBr = C29H28ClNO2 + MgBr + O =>
C28H25O3ClN + CH3MgBr = C29H28ClNO2 + MgBr + O
HCe2 + MnO2 = Ce2 + MnCe2 + H2O =>
4 HCe2 + MnO2 = 3 Ce2 + MnCe2 + 2 H2O
HClO3 + SI(OH)4 = SI(ClO3)4 + H2O =>
4 HClO3 + SI(OH)4 = SI(ClO3)4 + 4 H2O
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH3 + 2 H2O
AlO2 + H2 = Al + H2O =>
AlO2 + 2 H2 = Al + 2 H2O
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + MnCl2 + KCl + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 MnCl2 + 2 KCl + 8 H2O
P2 + O2 = P2O56 =>
P2 + 28 O2 = P2O56
HBr + KBrO3 = KBr + H2O + Br2 =>
6 HBr + KBrO3 = KBr + 3 H2O + 3 Br2
NaNO3 + MnSO4 + K2SO4 + H2O = NaNO2 + KMnO4 + H2SO4 =>
5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O = 5 NaNO2 + 2 KMnO4 + 3 H2SO4
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3 =>
CH2CHOCOCH3 + CH3OH = CH2CHOH + CH3OCOCH3
NaBr + NaBrO3 + H2SO4 = Br2Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2Na2SO4 + 3 H2O
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
Ti(OH)2 + Mg = Mg(OH)2 + Ti =>
Ti(OH)2 + Mg = Mg(OH)2 + Ti
CO3 + HCl = Cl2 + H2O + CO2 =>
CO3 + 2 HCl = Cl2 + H2O + CO2
KMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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