| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RCHCH2 + R2S2 = 2 RCHRCH2S
CaO + Co = CaCo3 + O2 =>
2 CaO + 6 Co = 2 CaCo3 + O2
AlCu + HCl = AlCl3 + Cu + H2 =>
2 AlCu + 6 HCl = 2 AlCl3 + 2 Cu + 3 H2
KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
HCOONa + HNO3 = HCOOH + NaNO3 =>
HCOONa + HNO3 = HCOOH + NaNO3
S + H3PO4 = S3(PO4)2 + H2 =>
3 S + 2 H3PO4 = S3(PO4)2 + 3 H2
PbCl3 + Na2O = Pb2O3 + NaCl =>
2 PbCl3 + 3 Na2O = Pb2O3 + 6 NaCl
Ag + CrO3 = Cr + Ag2O =>
6 Ag + CrO3 = Cr + 3 Ag2O
Ca + AlF3 = Al + CaF =>
3 Ca + AlF3 = Al + 3 CaF
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CaHPO4CH3COOH = Ca(CH3COO)PO3H2O =>
CaHPO4CH3COOH = Ca(CH3COO)PO3H2O
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
Cr2O7{2-} + Cd + H{+} = Cr{3+} + Cd{2+} + H2O =>
Cr2O7{2-} + 3 Cd + 14 H{+} = 2 Cr{3+} + 3 Cd{2+} + 7 H2O
NaNO3 + Ba(No3)2 = Na(No3)2 + BaNO3 =>
NaNO3 + Ba(No3)2 = Na(No3)2 + BaNO3
NaCl(s) + KI(aq) = NaI(aq) + KCl(aq) =>
NaCl(s) + KI(aq) = NaI(aq) + KCl(aq)
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
AlCl3 + (NH4)2SO3 + H2O = NH4Cl + Al(OH)3 + H2SO3 =>
2 AlCl3 + 3(NH4)2SO3 + 6 H2O = 6 NH4Cl + 2 Al(OH)3 + 3 H2SO3
K2Cr2O7 + CH4O2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 3 CH4O2 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 14 H2O
Al + Ca{2+} = Al{3+} + Ca =>
2 Al + 3 Ca{2+} = 2 Al{3+} + 3 Ca
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3 =>
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3
Zn(NO3)2 + KSCN = K(NO3)2 + ZnSCN =>
Zn(NO3)2 + KSCN = K(NO3)2 + ZnSCN
Cu(NO3)3 + Na2S = CuNa2 + S(NO3)3 =>
Cu(NO3)3 + Na2S = CuNa2 + S(NO3)3
Li + Se = LiSe2 =>
Li + 2 Se = LiSe2
CaMgO2 + H2O = Ca(OH)2 + Mg(OH)2 =>
CaMgO2 + 2 H2O = Ca(OH)2 + Mg(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
AgNO3(aq) + K2SO3(aq) = Ag2SO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO3(aq) = Ag2SO3(s) + 2 KNO3(aq)
C16H34 + O2 = CO2 + H2 =>
C16H34 + 16 O2 = 16 CO2 + 17 H2
Pb(NOOO)(NOOO) + NaCl = PbClCl + NaNOOO =>
Pb(NOOO)(NOOO) + 2 NaCl = PbClCl + 2 NaNOOO
NH2OH + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH2OH + 2 KMnO4 + 6 HCl = 5 N2 + 2 MnCl2 + 2 KCl + 18 H2O
Mn8 = Mn3 =>
3 Mn8 = 8 Mn3
Li + HCl = LiCl2 + H =>
Li + 2 HCl = LiCl2 + 2 H
FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
4 FeSO4 + 2 NH2OH + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
Mn8 = Mn3 =>
3 Mn8 = 8 Mn3
LiPF6 + H2O = LiPO2F2 + HF =>
LiPF6 + 2 H2O = LiPO2F2 + 4 HF
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
NaCl + O2 + SO2 + H2O = Na2SO4 + HCl =>
4 NaCl + O2 + 2 SO2 + 2 H2O = 2 Na2SO4 + 4 HCl
C6H5OH + NH3 = C6H5NH2 + H2O =>
C6H5OH + NH3 = C6H5NH2 + H2O
Cu + MgSO4 = CuSO4 + Mg2 =>
2 Cu + 2 MgSO4 = 2 CuSO4 + Mg2
HCl + K2S2O3 = H2S2O3 + KCl =>
2 HCl + K2S2O3 = H2S2O3 + 2 KCl
NaClO + Na2S2O3 + H2O = Na2S4O6 + NaCl + NaOH =>
NaClO + 2 Na2S2O3 + H2O = Na2S4O6 + NaCl + 2 NaOH
OCl + NaHSO3 = NaCl + HSO4 =>
OCl + NaHSO3 = NaCl + HSO4
K2Cr2O7 + NaCl + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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