| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiOH
KMnO4 + HCl = Cl2 + H2O + K2O + Mn =>
2 KMnO4 + 14 HCl = 7 Cl2 + 7 H2O + K2O + 2 Mn
CH3SO3COCH3 + (CH2O)3 = (CH3SO3CH2)2O + (CH3CO2)2CH2 =>
2 CH3SO3COCH3 + (CH2O)3 = (CH3SO3CH2)2O + (CH3CO2)2CH2
Cu(OH)2 + Mn2O7 = Cu(MnO4)2 + H2O =>
Cu(OH)2 + Mn2O7 = Cu(MnO4)2 + H2O
Al3 + H2SO3 = Al2(SO3)3 + H =>
2 Al3 + 9 H2SO3 = 3 Al2(SO3)3 + 18 H
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
KOH + (NH4)2SO4 = H2O + NH3 + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 H2O + 2 NH3 + K2SO4
Zn(NO2)2 + HCl = ZnCl + H2 + NO2 =>
2 Zn(NO2)2 + 2 HCl = 2 ZnCl + H2 + 4 NO2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH3 + 6 H2O
CaCl2(s) + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2(s) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu3P + H2SO4 + K2Cr2O7 = H3PO4 + CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Cu3P + 62 H2SO4 + 11 K2Cr2O7 = 6 H3PO4 + 18 CuSO4 + 11 Cr2(SO4)3 + 11 K2SO4 + 53 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H10 + H2SO4 = C6H11O3S(OH) =>
C6H10 + H2SO4 = C6H11O3S(OH)
AlNO3 + H2SO4 = Al2SO4 + HNO3 =>
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
Mg + MgNO3 = Mg2NO3 =>
Mg + MgNO3 = Mg2NO3
Nb2(CO3)5 = Nb2O5 + CO2 =>
Nb2(CO3)5 = Nb2O5 + 5 CO2
CoF3 + Ca(OH)2 = Co(OH)3 + CaF2 =>
2 CoF3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaF2
K2Cr2O7 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 4 H2O = 2 Cr(OH)3 + 3 K2SO4 + 2 KOH
Na2B4O7*5H2O + HCl = H3BO3 + NaCl =>
Na2B4O7*5H2O + 2 HCl = 4 H3BO3 + 2 NaCl
H2S = SH2 =>
H2S = SH2
CH3COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2CH3COO + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2CH3COO + H2O
CH4 + NaOH + KMnO4 = C2H5OH + Na2MnO4 + H2O + KOH =>
2 CH4 + 8 NaOH + 4 KMnO4 = C2H5OH + 4 Na2MnO4 + 3 H2O + 4 KOH
Zn(NO2)2 + HCl = ZnCl + H2 + NO2 =>
2 Zn(NO2)2 + 2 HCl = 2 ZnCl + H2 + 4 NO2
Fe2 + H3PO4 = Fe2PO4 + H2 =>
2 Fe2 + 2 H3PO4 = 2 Fe2PO4 + 3 H2
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + Cr2(NO3)3 + H2O =>
10 HNO3 + 9 C2H6O + 2 K2Cr2O7 = 4 KNO3 + 9 C2H4O + 2 Cr2(NO3)3 + 14 H2O
KCrS2O8 + NH4OH = Cr(OH)3 + K2SO4 + (NH4)2SO4 =>
2 KCrS2O8 + 6 NH4OH = 2 Cr(OH)3 + K2SO4 + 3(NH4)2SO4
HNO3 + BaOH = BaNO3 + H2O =>
HNO3 + BaOH = BaNO3 + H2O
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
Pb2S4 + O2 = Pb2O4 + SO2 =>
Pb2S4 + 6 O2 = Pb2O4 + 4 SO2
KNO2 + NH2OH + H2SO4 = H2O + N2 + K2SO4 =>
2 KNO2 + 6 NH2OH + H2SO4 = 10 H2O + 4 N2 + K2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO + CaCl3 + H2O = Ca + H2SO4 + HCl =>
3 SO + 4 CaCl3 + 9 H2O = 4 Ca + 3 H2SO4 + 12 HCl
HNO3 + BaOH = BaNO3 + H2O =>
HNO3 + BaOH = BaNO3 + H2O
S + A = SA =>
S + A = SA
HPO4 + NH4 + MoO4 + H = H2O + (NH4)3PO4(MoO3)2 =>
HPO4 + 3 NH4 + 2 MoO4 + 3 H = 2 H2O + (NH4)3PO4(MoO3)2
MgO + HClO = Mg(ClO)2 + H2O =>
MgO + 2 HClO = Mg(ClO)2 + H2O
KOH + HPO3 = KH2PO4 =>
KOH + HPO3 = KH2PO4
N2O5 + NO = N2O4 =>
2 N2O5 + 2 NO = 3 N2O4
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + Cr2(NO3)3 + H2O =>
10 HNO3 + 9 C2H6O + 2 K2Cr2O7 = 4 KNO3 + 9 C2H4O + 2 Cr2(NO3)3 + 14 H2O
SO + CaCl3 + H2O = Ca + H2SO4 + HCl =>
3 SO + 4 CaCl3 + 9 H2O = 4 Ca + 3 H2SO4 + 12 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O2 + K2Cr2O7 + H2SO4 = CrO5 + H2O + K2SO4 =>
4 H2O2 + K2Cr2O7 + H2SO4 = 2 CrO5 + 5 H2O + K2SO4
C3O3H8 + O2 = CO2 + H2O =>
2 C3O3H8 + 7 O2 = 6 CO2 + 8 H2O
FAg = AgF =>
FAg = AgF
IO3{-} + H2SO3 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + H2SO3 + 8 H = I2 + SO4{2-} + 5 H2O
HNO3 + MnOH2 = H2O + Mn(HNO3)2 =>
2 HNO3 + MnOH2 = H2O + Mn(HNO3)2
FeBr3 + NaHCO3 = Fe(OH)3 + NaBr + CO2 =>
FeBr3 + 3 NaHCO3 = Fe(OH)3 + 3 NaBr + 3 CO2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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