| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 LiOH = 2 LiHCO3 + Ca(OH)2
NaClO + CH3COOH = NaCOOH + CH3ClO =>
NaClO + CH3COOH = NaCOOH + CH3ClO
ZnCl + Al2(SO4)3 = Zn2SO4 + AlCl3 =>
6 ZnCl + Al2(SO4)3 = 3 Zn2SO4 + 2 AlCl3
P4 + KOH = K3PO3 + H2 =>
P4 + 12 KOH = 4 K3PO3 + 6 H2
Ca3(PO2)2 + C = Ca3P2 + CO =>
Ca3(PO2)2 + 4 C = Ca3P2 + 4 CO
Na2(s) + O2(g) = Na2O2(s) =>
Na2(s) + O2(g) = Na2O2(s)
C2H5OH + C8H18 = C10H23OH =>
C2H5OH + C8H18 = C10H23OH
Br2 + HNO3 = HBrO3* + NO2* + H2O =>
Br2 + 10 HNO3 = 2 HBrO3* + 10 NO2* + 4 H2O
NH5SO4 + KOH = NH3 + H2O + K2SO4 =>
NH5SO4 + 2 KOH = NH3 + 2 H2O + K2SO4
CaS + O2 = Ca4O + SO2 =>
8 CaS + 9 O2 = 2 Ca4O + 8 SO2
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
C(g) + S8(g) = CS2(g) =>
4 C(g) + S8(g) = 4 CS2(g)
CaCO3 + H2C2O4 = CaC2H4 + H2O + CO2 =>
CaCO3 + 7 H2C2O4 = CaC2H4 + 5 H2O + 13 CO2
C6H8O7 + CaCO3 = C6H6O7Ca + CO2 + H2O =>
C6H8O7 + CaCO3 = C6H6O7Ca + CO2 + H2O
CuCl2 + Mg = MgCuCl2 =>
CuCl2 + Mg = MgCuCl2
MgSO4 + CaN2O6 = CaSO4 + MgN2O6 =>
MgSO4 + CaN2O6 = CaSO4 + MgN2O6
Cr + Cr2O3 = CrO =>
Cr + Cr2O3 = 3 CrO
Tl3(AsO2)3 + KMnO4 + H2SO4 = Tl(AsO3)3 + Tl2(SO4)3 + MnSO4 + K2SO4 + H =>
8 Tl3(AsO2)3 + 6 KMnO4 + 33 H2SO4 = 8 Tl(AsO3)3 + 8 Tl2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 66 H
CO(NH2)2 + NO2 = CO2 + H2O + N =>
2 CO(NH2)2 + 3 NO2 = 2 CO2 + 4 H2O + 7 N
KI + MnO2 = KIO + Mn =>
2 KI + MnO2 = 2 KIO + Mn
Ca(NO3)2 + NaCO3 = CaCO3 + Na(NO3)2 =>
Ca(NO3)2 + NaCO3 = CaCO3 + Na(NO3)2
Al2S3(s) + H2O(aq) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(aq) = 2 Al(OH)3(s) + 3 H2S(g)
KNO3 + C3H6O = K + N2 + CO2 + H2O =>
8 KNO3 + 3 C3H6O = 8 K + 4 N2 + 9 CO2 + 9 H2O
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O =>
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O
MgCO3(aq) + LiI(aq) = Li2CO3 + MgI2 =>
MgCO3(aq) + 2 LiI(aq) = Li2CO3 + MgI2
FeCl3 + KSCN + Na3PO4 = FePO4 + KCl + NaSCN =>
FeCl3 + 3 KSCN + Na3PO4 = FePO4 + 3 KCl + 3 NaSCN
Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2 =>
2 Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2
K2Cr2O7 + K2C2O4 + HNO3 = KNO3 + Cr(NO3)3 + CO2 + H2O =>
K2Cr2O7 + 3 K2C2O4 + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 6 CO2 + 7 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KMnO4 + H2SO44 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO44 + 125 H2C2O4 = K2SO4 + 2 MnSO4 + 250 CO2 + 128 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnCl2 + H2O = Mn(OH)2 + Cl2 + H2 =>
MnCl2 + 2 H2O = Mn(OH)2 + Cl2 + H2
Ba(NO3)2 + Na2HPO4 = NaNO3 + BaHPO4 =>
Ba(NO3)2 + Na2HPO4 = 2 NaNO3 + BaHPO4
H5OH + O2 = H2O =>
H5OH + O2 = 3 H2O
Zn2P2O7 = Zn + P2O7 =>
Zn2P2O7 = 2 Zn + P2O7
Ni(NH3)6 + H2O = N2 + Ni(H2O)6 + NH4 =>
4 Ni(NH3)6 + 24 H2O = 3 N2 + 4 Ni(H2O)6 + 18 NH4
Ca + CuSO{+4} = Cu + CaSO{+4} =>
Ca + CuSO{+4} = Cu + CaSO{+4}
KIO3 + Na2SO3 + H2SO3 = K2SO4 + Na2SO4 + I2 + H2O =>
2 KIO3 + 4 Na2SO3 + H2SO3 = K2SO4 + 4 Na2SO4 + I2 + H2O
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
C6H8O7 = C6H7O7{-} + H{+} =>
C6H8O7 = C6H7O7{-} + H{+}
Na2S2O3 + H2O2 + H2O = Na2SO4*10H2O + Na2S3O6*3H2O =>
2 Na2S2O3 + 4 H2O2 + 9 H2O = Na2SO4*10H2O + Na2S3O6*3H2O
Nd2Fe14B + CH3COOH = Nd(CH3COO)3 + Fe(CH3COO)3 + B + H2 =>
Nd2Fe14B + 48 CH3COOH = 2 Nd(CH3COO)3 + 14 Fe(CH3COO)3 + B + 24 H2
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + CO2 + H2O =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + CO2 + H2O
Hg(OH)2 + HIO3 = HgI2O6 + H2O =>
Hg(OH)2 + 2 HIO3 = HgI2O6 + 2 H2O
Mg(HSO3)2 + HCl = MgCl2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 SO2
Zn + Pb(C2H3O2) = Zn(C2H3O2) + Pb =>
Zn + Pb(C2H3O2) = Zn(C2H3O2) + Pb
CH3CH2CH2COOH + CH3OH = C5H10O2 + H2O =>
CH3CH2CH2COOH + CH3OH = C5H10O2 + H2O
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
Mn2O7 = Mn2O2 + O2 =>
2 Mn2O7 = 2 Mn2O2 + 5 O2
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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