| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2Be = Be(NO3)2Mg
K4Fe(CN)6 + K2CO3 = KCN + FeO + CO2 =>
K4Fe(CN)6 + K2CO3 = 6 KCN + FeO + CO2
(NH4)2Fe(SO4)2*6H2O = NH3 + H2O + SO2 + SO3 + Fe2O3 =>
2(NH4)2Fe(SO4)2*6H2O = 4 NH3 + 14 H2O + SO2 + 3 SO3 + Fe2O3
Co(NO3)2H2S = CoH2S(NO3)2 =>
Co(NO3)2H2S = CoH2S(NO3)2
KI(aq) + H2O(l) = H2(g) + I2(s) + KOH(aq) =>
2 KI(aq) + 2 H2O(l) = H2(g) + I2(s) + 2 KOH(aq)
HgSO3H2O = H2SO4Hg =>
HgSO3H2O = H2SO4Hg
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
PtAgCl = PtClAg =>
PtAgCl = PtClAg
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MgO + H2Po4 = MgPo4 + H2O =>
MgO + H2Po4 = MgPo4 + H2O
CaCO3 + CuO = Ca2CuO3 + CO2 =>
2 CaCO3 + CuO = Ca2CuO3 + 2 CO2
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
HIMgS = ISHMg =>
HIMgS = ISHMg
MoO3CaCO3 = CaMoO4CO2 =>
MoO3CaCO3 = CaMoO4CO2
Mg(CN)2 + P = Mg3P2 + C + N =>
3 Mg(CN)2 + 2 P = Mg3P2 + 6 C + 6 N
Na2Cr2O7 = CrO3 + Na2O =>
Na2Cr2O7 = 2 CrO3 + Na2O
C3H5N3O9 = N2 + O2 + H2O + CO2 =>
4 C3H5N3O9 = 6 N2 + O2 + 10 H2O + 12 CO2
K2O2(s) + H2SO4 = H2O + K2SO4 + O2 =>
2 K2O2(s) + 2 H2SO4 = 2 H2O + 2 K2SO4 + O2
KI + Pb(NO3)2 = PbKI + NO3 =>
KI + Pb(NO3)2 = PbKI + 2 NO3
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe =>
FeOCr2O3 + 2 K2CO3 + O2 = 2 K2CrO4 + 2 CO2 + Fe
Zn + H2O2 = H2O + ZnO2 =>
Zn + 2 H2O2 = 2 H2O + ZnO2
HCN = H2 + CN =>
2 HCN = H2 + 2 CN
KMnO4 + H2C2 + H2O = MnO2 + KOH + C2H2O2 =>
4 KMnO4 + 3 H2C2 + 2 H2O = 4 MnO2 + 4 KOH + 3 C2H2O2
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
NaClAgNO{3} = AgClNaNO{3} =>
NaClAgNO{3} = AgClNaNO{3}
SiONa = NaSiO =>
SiONa = NaSiO
Li2SZnBr2 = Li2Br2SZn =>
Li2SZnBr2 = Li2Br2SZn
NaOH + Ca(C3H5O3)2 = Ca(OH)2 + NaC3H5O3 =>
2 NaOH + Ca(C3H5O3)2 = Ca(OH)2 + 2 NaC3H5O3
AAFSC = SCAAF =>
AAFSC = SCAAF
CalciumPhosphateSodiumCarbonate = CalciumCarbonateSodiumPhosphate =>
CalciumPhosphateSodiumCarbonate = CalciumCarbonateSodiumPhosphate
Cl2O3K2O = KClO2 =>
Cl2O3K2O = 2 KClO2
Cr2O7{2-} + SO3{2-} = SO2 + CrO4{2-} =>
Cr2O7{2-} + SO3{2-} = SO2 + 2 CrO4{2-}
HClMg(OH)2 = MgClH(OH)2 =>
HClMg(OH)2 = MgClH(OH)2
C4H10S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(g) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
O2 + Br1 = Br2O =>
O2 + 4 Br1 = 2 Br2O
CaClKO = CaOKCl =>
CaClKO = CaOKCl
HNO3 + Cu2 = Cu(NO3)2 + NO2 + H2O =>
8 HNO3 + Cu2 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
CaFH2O = HFCaOH =>
CaFH2O = HFCaOH
Fe + Cl + Cu = FeCuCl =>
Fe + Cl + Cu = FeCuCl
Sc(s) + SnCl4(aq) = ScCl4 + Sn =>
Sc(s) + SnCl4(aq) = ScCl4 + Sn
CuCl2 + CO2 = CCl4 + CuO =>
2 CuCl2 + CO2 = CCl4 + 2 CuO
K2Cr2O7 + CsOH = K2CrO4 + Cs2CrO4 + H2O =>
K2Cr2O7 + 2 CsOH = K2CrO4 + Cs2CrO4 + H2O
H2CaO = CaH2O =>
H2CaO = CaH2O
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
ZnPb(C2H3O2)2 = Zn(C2H3O2)2Pb =>
ZnPb(C2H3O2)2 = Zn(C2H3O2)2Pb
IKHCl = KClHI =>
IKHCl = KClHI
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
S1O3 = S + O =>
S1O3 = S + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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