| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 = Ca(at) + OH =>
Ca(OH)2 = Ca(at) + 2 OH
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Na2SO4 + Ca = Na + CaSO4 =>
Na2SO4 + Ca = 2 Na + CaSO4
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3 =>
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3
N2O3 + O2 = N3O5 =>
6 N2O3 + O2 = 4 N3O5
Ca(ClO)2 + Na2CO3 = NaOCl + CaCO3 =>
Ca(ClO)2 + Na2CO3 = 2 NaOCl + CaCO3
MnI2 + F = MnF3 + IF5 =>
MnI2 + 13 F = MnF3 + 2 IF5
C + H2SO4 = CO2 + H2SO2 =>
C + H2SO4 = CO2 + H2SO2
H2O2 + CuSO4 + NaOH = CuO2 + Na2SO4 + H2O =>
H2O2 + CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H2O
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
Ti + N = TiN =>
Ti + N = TiN
Al(OH)2F + Ba(OH)2 = BaF2 + Al(OH)3 =>
2 Al(OH)2F + Ba(OH)2 = BaF2 + 2 Al(OH)3
AgHCO3 = Ag + H + C + O3 =>
AgHCO3 = Ag + H + C + O3
NaBr + Sn(CN)2 = SnBr2 + NaCN =>
2 NaBr + Sn(CN)2 = SnBr2 + 2 NaCN
H + CHO2 = HCHO2 =>
H + CHO2 = HCHO2
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
Na2CO3 + Ba(OH)2 = NaOH + Ba2(CO3)2 =>
2 Na2CO3 + 2 Ba(OH)2 = 4 NaOH + Ba2(CO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H7NO2 + CaO = C4H6CaO4 + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6CaO4 + 2 NH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Me(OH)2 = MeSO4 + H2O =>
H2SO4 + Me(OH)2 = MeSO4 + 2 H2O
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
As2S5 + KClO4 + H2O = H3AsO4 + H2SO4 + KCl =>
As2S5 + 5 KClO4 + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 5 KCl
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
S{-2} + I2 + H2O = SO4{-2} + I{-} + H3O{+} =>
S{-2} + 4 I2 + 12 H2O = SO4{-2} + 8 I{-} + 8 H3O{+}
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
NH4Br + Pb(C2H3O2)2 = C2H7NO2 + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 C2H7NO2 + PbBr2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
H2SO3 + Br2 + NaOH = H2SO4 + NaBr + H2O =>
H2SO3 + Br2 + 2 NaOH = H2SO4 + 2 NaBr + H2O
Pb(NO3)2 + KSCN = K(NO3) + Pb(SCN)2 =>
Pb(NO3)2 + 2 KSCN = 2 K(NO3) + Pb(SCN)2
Ca(CO2) + H2(SO4) = Ca(SO3) + H2O + (CO2) =>
Ca(CO2) + H2(SO4) = Ca(SO3) + H2O + (CO2)
A3E5 + DC2 + E2 + D = D3A5E10C =>
10 A3E5 + 3 DC2 + 5 E2 + 15 D = 6 D3A5E10C
NaOH(aq) + HBr(aq) = NaBr + H2O(aq) =>
NaOH(aq) + HBr(aq) = NaBr + H2O(aq)
CCl4(s) = C(g) + Cl4(s) =>
CCl4(s) = C(g) + Cl4(s)
C5H11COOH + CH3CH2CH2OH = C5H11COOH3CH2CH2 + H2O =>
3 C5H11COOH + 10 CH3CH2CH2OH = 6 C5H11COOH3CH2CH2 + 4 H2O
N3H20 + O = N2O3 + H2O =>
2 N3H20 + 29 O = 3 N2O3 + 20 H2O
NaOH + K2CrO4 = NaCrO4 + K2OH =>
NaOH + K2CrO4 = NaCrO4 + K2OH
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Sn + H2O = SnO + H =>
Sn + H2O = SnO + 2 H
Mg(s) + CuCl2(l) = MgCl2(l) + Cu(s) =>
Mg(s) + CuCl2(l) = MgCl2(l) + Cu(s)
Fe + PbSO = Pb + FeSO =>
Fe + PbSO = Pb + FeSO
Zn2 + Al3 = ZnAl =>
3 Zn2 + 2 Al3 = 6 ZnAl
C2H4Br + Br2 = C2H3Br2 + HBr =>
C2H4Br + Br2 = C2H3Br2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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