| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3Cl2O5 + H2O = 3 HClO3
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HBrO3 + KOH = K(BrO3) + H2O =>
HBrO3 + KOH = K(BrO3) + H2O
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + H2SO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 NaNO3
Eu2O3 + Ti2O3 = EuTiO3 =>
Eu2O3 + Ti2O3 = 2 EuTiO3
CH2CHCOOK + HCl = KCl + CH2ClCH2COOH =>
CH2CHCOOK + 2 HCl = KCl + CH2ClCH2COOH
NaBH4 + Te + Na2MoO4*2H2O = B(OH)3 + H2O + MoTe + NaOH =>
3 NaBH4 + 4 Te + 4 Na2MoO4*2H2O = 3 B(OH)3 + 4 H2O + 4 MoTe + 11 NaOH
Ca + SO3 = Ca(SO3) =>
Ca + SO3 = Ca(SO3)
FeCO3 + HCl(aq) = H2O(l) + CO2(g) + FeCl2(aq) =>
FeCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + FeCl2(aq)
Zn + HCl + C6H5CHO = ZnCl2 + C6H5CH3 + H2O =>
2 Zn + 4 HCl + C6H5CHO = 2 ZnCl2 + C6H5CH3 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
MgSe + C = MgC + Se =>
MgSe + C = MgC + Se
AgO + HCl = AgCl + H2O + HOCl =>
2 AgO + 3 HCl = 2 AgCl + H2O + HOCl
Na + P = Na3P =>
3 Na + P = Na3P
R2D2 = R2 + D2 =>
R2D2 = R2 + D2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + KMnO4 + HCl = FeCl3 + MnO2 + KCl + H2O =>
Fe + KMnO4 + 4 HCl = FeCl3 + MnO2 + KCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn(NO3)2 + CrCl3 = Cr(NO3)3 + ZnCl2 =>
3 Zn(NO3)2 + 2 CrCl3 = 2 Cr(NO3)3 + 3 ZnCl2
MnSO4 + NaOH = Mn(OH)2 + Na{+} + SO4{2-} =>
MnSO4 + 2 NaOH = Mn(OH)2 + 2 Na{+} + SO4{2-}
NaBH4 + Te + Na2MoO4*2H2O = B(OH)3 + H2O + MoTe2 + NaOH =>
3 NaBH4 + 8 Te + 4 Na2MoO4*2H2O = 3 B(OH)3 + 4 H2O + 4 MoTe2 + 11 NaOH
NH4OHAl(OH)3 = Al(OH)3 + NH4OH =>
NH4OHAl(OH)3 = Al(OH)3 + NH4OH
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
LiHCO3 + Ca(OH)2 = CaCO3 + LiOH + H2O =>
LiHCO3 + Ca(OH)2 = CaCO3 + LiOH + H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
MgCO3 + Al2(SO4)3 = MgSO4 + Al2(CO3)3 =>
3 MgCO3 + Al2(SO4)3 = 3 MgSO4 + Al2(CO3)3
Zn + Cl2 = ZnCl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
MnO4 + (SO3)2 = MnO2 + SO4 =>
MnO4 + (SO3)2 = MnO2 + 2 SO4
Pb(NO3)2 + H2Cr2O7 = HNO3 + PbCr2O7 =>
Pb(NO3)2 + H2Cr2O7 = 2 HNO3 + PbCr2O7
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
H3PO4 + NaOH = Na3PO4 + H2O = =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C176H266O2 + NH4NO3 = CO + H2O + N2 =>
C176H266O2 + 307 NH4NO3 = 176 CO + 747 H2O + 307 N2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
NH4 + CHCOOH = NH3 + CHCOOH2 =>
NH4 + CHCOOH = NH3 + CHCOOH2
({-})MgCO3 = ({-})MgO + CO2 =>
({-})MgCO3 = ({-})MgO + CO2
Na2HPO3 + AgNO3 = Ag2HPO3 + NaNO3 =>
Na2HPO3 + 2 AgNO3 = Ag2HPO3 + 2 NaNO3
CoS + HNO3 = Co(NO3)2 + H2S =>
CoS + 2 HNO3 = Co(NO3)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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