| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 + 5 Mg = N2 + 3 H2O + 2 HCl + 5 MgO
Na2SiO3H2OCO2 = Na2CO3H2SiO3 =>
Na2SiO3H2OCO2 = Na2CO3H2SiO3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C2H5Cl + Mg = MgCl2 + C4H10 =>
2 C2H5Cl + Mg = MgCl2 + C4H10
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
{-}24 = {-}40 =>
{-}24 = {-}40
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
(NH4)2CO3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCO3(s) =>
(NH4)2CO3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCO3(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 NaOH
H3N + O2C = H4N2CO + H2O =>
2 H3N + O2C = H4N2CO + H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl2 + NaOH + CO2 = CaCO3 + NaCl + H2O =>
CaCl2 + 2 NaOH + CO2 = CaCO3 + 2 NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCuCl3 + H2O = K2CuCl4*2H2O + CuCl2*2H2O =>
2 KCuCl3 + 4 H2O = K2CuCl4*2H2O + CuCl2*2H2O
J2 = J =>
J2 = 2 J
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
[Ag(NH3)2]NO3 + CaC2 + H2O = C2Ag2 + NH4OH + NH4NO3 + CaO =>
2[Ag(NH3)2]NO3 + CaC2 + 3 H2O = C2Ag2 + 2 NH4OH + 2 NH4NO3 + CaO
NaFHNO3 = NaNO3HF =>
NaFHNO3 = NaNO3HF
Zn + AgNO3 = Zn2Ag + NO3 =>
2 Zn + AgNO3 = Zn2Ag + NO3
HgCl2 + Sn = Hg2Cl2 + SnCl2 =>
2 HgCl2 + Sn = Hg2Cl2 + SnCl2
Al(s) + I2(s) = AlI =>
2 Al(s) + I2(s) = 2 AlI
Mg(NO3)2*8H2O + NH4H2PO4 + ZrOCl2*6H2O = MgZr4P6O24 + NH4Cl + HNO3 + H2O + MgCl2 =>
2 Mg(NO3)2*8H2O + 6 NH4H2PO4 + 4 ZrOCl2*6H2O = MgZr4P6O24 + 6 NH4Cl + 4 HNO3 + 44 H2O + MgCl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HBrO + Fe(OH)3 = FeBrO2 + H2O =>
HBrO + Fe(OH)3 = FeBrO2 + 2 H2O
KMnO4 + KI + H2SO4 = I2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 8 H2O + 2 MnSO4 + 6 K2SO4
F + S2 = FS6 =>
F + 3 S2 = FS6
C + H2O = CHO + H =>
C + H2O = CHO + H
Fe(SO4)3 + HI = Fe(SO4)2 + H2SO4 + I =>
Fe(SO4)3 + 2 HI = Fe(SO4)2 + H2SO4 + 2 I
C7H5(NO2)3 = CO + N2 + C + H2 =>
2 C7H5(NO2)3 = 12 CO + 3 N2 + 2 C + 5 H2
CaO(s) + Al(s) = Al2O3(s) + Ca(s) =>
3 CaO(s) + 2 Al(s) = Al2O3(s) + 3 Ca(s)
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na(NO3) =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 Na(NO3)
H2C2O4 + H2SO4 + KMnO4 = MnO2 + CO2 + K2SO4 + H2O =>
3 H2C2O4 + H2SO4 + 2 KMnO4 = 2 MnO2 + 6 CO2 + K2SO4 + 4 H2O
Ag{+} + OH{-} = AgO + H =>
Ag{+} + OH{-} = AgO + H
AlCl3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KCl =>
2 AlCl3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KCl
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgCl2 + H2O = HCl + MgOHCl =>
MgCl2 + H2O = HCl + MgOHCl
ZnMnO4 + HBr = ZnBr2 + Br2 + MnO2 + H2O =>
ZnMnO4 + 4 HBr = ZnBr2 + Br2 + MnO2 + 2 H2O
HCl + MnO2 = Cl2 + H2MnO2 =>
2 HCl + MnO2 = Cl2 + H2MnO2
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
NiS + HNO3 = Ni(NO3)2 + S + H2O + NO =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 4 H2O + 2 NO
NaBr + HP = NaP + HBr =>
NaBr + HP = NaP + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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