| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl
Al(OH)3(aq) + NaOH(aq) = NaAlO2(aq) + H2O(aq) =>
Al(OH)3(aq) + NaOH(aq) = NaAlO2(aq) + 2 H2O(aq)
SrCO3 + Sm2O3 + NiO + ReO2 + ReO3 = Sr4Sm2Ni3Re3O18 + CO2 =>
4 SrCO3 + Sm2O3 + 3 NiO + ReO2 + 2 ReO3 = Sr4Sm2Ni3Re3O18 + 4 CO2
Cu4SO4(OH)6 + HCl = CuCl2 + SO3 + H2O =>
Cu4SO4(OH)6 + 8 HCl = 4 CuCl2 + SO3 + 7 H2O
Li2SiO3 + O2 + NiCrO4 = Ni2O3 + LiCrO4 + SiO2 =>
Li2SiO3 + O2 + 2 NiCrO4 = Ni2O3 + 2 LiCrO4 + SiO2
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
Al2(NO3)3 + Cs2CO3 = Al2(CO3)3 + Cs2NO3 =>
Al2(NO3)3 + 3 Cs2CO3 = Al2(CO3)3 + 3 Cs2NO3
CaSO4 + NaAlO2 = Ca(AlO2)2 + Na2SO4 =>
CaSO4 + 2 NaAlO2 = Ca(AlO2)2 + Na2SO4
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
(Co(NH3)6)Cl2 + NH4Cl + H2O2 = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + 2 NH4Cl + H2O2 = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
FeI3 + Cr(NO3)2 = Fe(NO3)3 + CrI2 =>
2 FeI3 + 3 Cr(NO3)2 = 2 Fe(NO3)3 + 3 CrI2
KI + HCl + KMnO4 = KCl + MnCl + H2O + I2 =>
6 KI + 8 HCl + KMnO4 = 7 KCl + MnCl + 4 H2O + 3 I2
Mg + NO2 + H2O = Mg(NO3)2 + NH3 =>
7 Mg + 18 NO2 + 6 H2O = 7 Mg(NO3)2 + 4 NH3
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
CH2O + Cl2 = CHClO + HCl =>
CH2O + Cl2 = CHClO + HCl
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
Zn{2+} + NaOH = Na{+} + Zn(OH)2 =>
Zn{2+} + 2 NaOH = 2 Na{+} + Zn(OH)2
Cu2SO4 + KI + KIO3 + H2O = Cu(OH) + K2SO4 + I2 =>
3 Cu2SO4 + 5 KI + KIO3 + 3 H2O = 6 Cu(OH) + 3 K2SO4 + 3 I2
Al + KNO3 + KOH + H2O = NH3 + K3[Al(OH)6] =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 3 NH3 + 8 K3[Al(OH)6]
H2SO4 + SnCO3 = SnSO4 + H2O + CO2 =>
H2SO4 + SnCO3 = SnSO4 + H2O + CO2
Sr(NO3)2 + NaOH + H2O = Sr(OH)2*8H2O + NaNO3 =>
Sr(NO3)2 + 2 NaOH + 8 H2O = Sr(OH)2*8H2O + 2 NaNO3
Co(NO3)2 + K3PO4 = Co(PO4) + K3(NO3)2 =>
Co(NO3)2 + K3PO4 = Co(PO4) + K3(NO3)2
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(i) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(i)
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + H2SO4 + H2O =>
2 CoSO4 + 4 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + H2SO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3OH + CrO3 + H{+} = CO2 + Cr{3+} + H2O =>
CH3OH + 2 CrO3 + 6 H{+} = CO2 + 2 Cr{3+} + 5 H2O
Cu + HCl = Cu(Cl)2 + H =>
Cu + 2 HCl = Cu(Cl)2 + 2 H
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
SiH3 + O = SiO2 + H2O =>
2 SiH3 + 7 O = 2 SiO2 + 3 H2O
MnO{4} + Br + H = Mn{2} + Br{2} + H2O =>
MnO{4} + Br + 2 H = Mn{2} + Br{2} + H2O
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
C7H802 + C2H2O3 = C8H8O3 + H2O =>
6 C7H802 + 1067 C2H2O3 = 272 C8H8O3 + 2385 H2O
Cu + HCl = Cu(Cl)2 + H =>
Cu + 2 HCl = Cu(Cl)2 + 2 H
K2 + O = K2O2 =>
K2 + 2 O = K2O2
NiS + HCl + KClO3 = NiCl3 + KCl + S + H2O =>
2 NiS + 6 HCl + KClO3 = 2 NiCl3 + KCl + 2 S + 3 H2O
Al2O3 + Ti = TiO + Al =>
Al2O3 + 3 Ti = 3 TiO + 2 Al
NH4NO3 + BeBr2 = (NH4)2Be + BrNO3 =>
2 NH4NO3 + BeBr2 = (NH4)2Be + 2 BrNO3
Xe + Uuh = Uuh4Xe5 =>
5 Xe + 4 Uuh = Uuh4Xe5
H2SO4 + CH4NOH + C2H5OH = C5H10N2O2S + H2O =>
2 H2SO4 + 4 CH4NOH + 3 C2H5OH = 2 C5H10N2O2S + 11 H2O
CH3COOH + NaHCO3 = CH3CONa + CO2 + H2O =>
5 CH3COOH + 4 NaHCO3 = 4 CH3CONa + 6 CO2 + 6 H2O
C3H7O2 = C4H10O2 + CO2 + H2O =>
22 C3H7O2 = 15 C4H10O2 + 6 CO2 + 2 H2O
Ag2S2O3 + Na2S = Ag2S + Na2S2O3 =>
Ag2S2O3 + Na2S = Ag2S + Na2S2O3
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
HI + Li3PO4 = H3PO4 + LiI =>
3 HI + Li3PO4 = H3PO4 + 3 LiI
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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