| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S(aq) + 2 AgNO3(aq) = 2 LiNO3 + Ag2S
CH3OH + CaO + Br2 = CaBr + CaCO3 + H2O =>
2 CH3OH + 8 CaO + 3 Br2 = 6 CaBr + 2 CaCO3 + 4 H2O
BCl3 + CH3CH2Li = LiCl + B(CH3CH2)3 =>
BCl3 + 3 CH3CH2Li = 3 LiCl + B(CH3CH2)3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
LiCl(s) + F2(g) = LiF(s) + Cl2(g) =>
2 LiCl(s) + F2(g) = 2 LiF(s) + Cl2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2Te + Y(OH)3 = H2O + Y2Te3 =>
3 H2Te + 2 Y(OH)3 = 6 H2O + Y2Te3
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
Zn + S = ZnS =>
Zn + S = ZnS
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s)
Cl2 + Na5 = Na6Cl3 =>
15 Cl2 + 12 Na5 = 10 Na6Cl3
SO2(s) + H2O(l) = H2SO3(l) =>
SO2(s) + H2O(l) = H2SO3(l)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Br2 + NaOH + HCOOH = NaBr + CO2 + H2O =>
Br2 + 2 NaOH + HCOOH = 2 NaBr + CO2 + 2 H2O
Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaCl(aq) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(aq) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3C(CH3)C(CH3)CH3 + K2Cr2O7 + H2SO4 = CH3C(CH3)O + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3C(CH3)C(CH3)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3C(CH3)O + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Sm2(CO3)3 = Sm2O3 + CO2 =>
Sm2(CO3)3 = Sm2O3 + 3 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2SnO2 + H2O = NaOH + NaHSnO2 =>
Na2SnO2 + H2O = NaOH + NaHSnO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaF + I2 = Na2I2 + F2 =>
2 NaF + I2 = Na2I2 + F2
Cl2 + I2 + H2O = HIO3 + ClH =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 ClH
Cu(s) + HBr(aq) = H(g) + CuBr(aq) =>
Cu(s) + HBr(aq) = H(g) + CuBr(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaOH + Br2 = NaBr + NaBrO3 + H2 =>
6 NaOH + 3 Br2 = 4 NaBr + 2 NaBrO3 + 3 H2
NaF + I2 = Na2I2 + F2 =>
2 NaF + I2 = Na2I2 + F2
CH3CH2OH + HNO3 = CH3CH2O + H2NO3 =>
CH3CH2OH + HNO3 = CH3CH2O + H2NO3
NaF + I2 = Na2I2 + F2 =>
2 NaF + I2 = Na2I2 + F2
(TiCl)4 + Mg = Ti + (MgCl)2 =>
(TiCl)4 + 4 Mg = 4 Ti + 2(MgCl)2
KMnO4 + HNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCCH + Na = NaCCNa + H2 =>
HCCH + 2 Na = NaCCNa + H2
H2S + OH = SO2 + H2O =>
H2S + 6 OH = SO2 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
BaO + Cl2O5 = Ba(ClO3)2 =>
BaO + Cl2O5 = Ba(ClO3)2
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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