| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 SOCl2 + 10 ClF3 = 6 SO2 + 3 S2F10 + 17 Cl2
K2O + AlI3 = K2I3 + AlO =>
K2O + AlI3 = K2I3 + AlO
FeS2 + NO2 + H2O = Fe2(SO4)3 + H2SO4 + NO =>
2 FeS2 + 15 NO2 + H2O = Fe2(SO4)3 + H2SO4 + 15 NO
Pb(s) + H2SO4(aq) + PbO2(s) = PbSO4(s) + H2O(l) =>
Pb(s) + 2 H2SO4(aq) + PbO2(s) = 2 PbSO4(s) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
Li2CO3 + H3BO3 + Cu(NO3)2 = Li2CuB4O7 + CO2 + H2O + NO3 =>
Li2CO3 + 4 H3BO3 + Cu(NO3)2 = Li2CuB4O7 + CO2 + 6 H2O + 2 NO3
K3Fe(CN)6 + H2O2 + H2SO4 = CO2 + NO2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K3Fe(CN)6 + 54 H2O2 + 6 H2SO4 = 12 CO2 + 12 NO2 + Fe2(SO4)3 + 3 K2SO4 + 60 H2O
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Mg + Pb(CH3COO)2 = Mg(CH3COO) + Pb =>
2 Mg + Pb(CH3COO)2 = 2 Mg(CH3COO) + Pb
Li + N = Li3N =>
3 Li + N = Li3N
NH3(g) + CO2(g) = (NH2)2(ac)CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2(ac)CO(ac) + H2O(l)
Cu + PdCl2 = CuCl2 + Pd2 =>
2 Cu + 2 PdCl2 = 2 CuCl2 + Pd2
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
FeCl3 + Ag + H2O = Fe2O3 + AgCl + H2 =>
2 FeCl3 + 6 Ag + 3 H2O = Fe2O3 + 6 AgCl + 3 H2
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
HCl2 + CaNO3 = HNO3 + CaCl2 =>
HCl2 + CaNO3 = HNO3 + CaCl2
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
Na + SiO2 = Na2SiO3 + Si =>
4 Na + 3 SiO2 = 2 Na2SiO3 + Si
AgNO3 + HI = AgI + NO3H =>
AgNO3 + HI = AgI + NO3H
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Rb + Cl2 = RbCl1 =>
2 Rb + Cl2 = 2 RbCl1
HCl + MgMg(OH)2 = MgCl + H2O =>
2 HCl + MgMg(OH)2 = 2 MgCl + 2 H2O
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
BeCl2 + Na2SO3 = BeSO3 + NaCl =>
BeCl2 + Na2SO3 = BeSO3 + 2 NaCl
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
H2S + La(OH)3 = La2S3 + H2O =>
3 H2S + 2 La(OH)3 = La2S3 + 6 H2O
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
Mn(NO3)4 + KOH = K(NO3)4 + MnOH =>
Mn(NO3)4 + KOH = K(NO3)4 + MnOH
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
Na + H3Po4 = Na3Po4 + H2 =>
6 Na + 2 H3Po4 = 2 Na3Po4 + 3 H2
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
ZnCO3 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2CO3 =>
2 ZnCO3 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2CO3
C3H8O3 = CH2(OH)CH(OH)CH2OH =>
C3H8O3 = CH2(OH)CH(OH)CH2OH
Fe(NO3)3 + Cs = Fe + Cs(NO3)3 =>
Fe(NO3)3 + Cs = Fe + Cs(NO3)3
KHS + K2SO4 = K2S + KOH + SO3 =>
KHS + K2SO4 = K2S + KOH + SO3
Zn + AgCl2 = Ag + ZnCl2 =>
Zn + AgCl2 = Ag + ZnCl2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
MnO4{-} + H{+]+H2C2O4 = Mn{2+}+CO2+H2O =>
2 MnO4{-} + 6 H{+]+5H2C2O4 = 2 Mn{2+}+10CO2+8H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
K2[Sn(OH)4] + Br2 + KOH = KBr + K2[Sn(OH)6] =>
K2[Sn(OH)4] + Br2 + 2 KOH = 2 KBr + K2[Sn(OH)6]
CH3COOCH3 + H2O + NaOH = CH3COONa + CH3O =>
2 CH3COOCH3 + H2O + NaOH = CH3COONa + 4 CH3O
Sr(ClO3) = Sr + ClO3 =>
Sr(ClO3) = Sr + ClO3
KNO3 + Ba(C2H3O2)2 = K(C2H3O2)2 + BaNO3 =>
KNO3 + Ba(C2H3O2)2 = K(C2H3O2)2 + BaNO3
Ni1 + HCl = NiCl2 + H2 =>
Ni1 + 2 HCl = NiCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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