| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + NaBr = KBr + Na + ClO3
C16H31OOH + O2 = CO2 + H2O =>
C16H31OOH + 23 O2 = 16 CO2 + 16 H2O
Pb2O3 + HCl = PbCl2 + PbCl4 + H2O =>
Pb2O3 + 6 HCl = PbCl2 + PbCl4 + 3 H2O
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
H3BO3 + KOH = H2O + H2BO3 + K =>
H3BO3 + KOH = H2O + H2BO3 + K
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
CaCl*H2O + AgNO3 = AgCl + CaNO3 + H2O =>
CaCl*H2O + AgNO3 = AgCl + CaNO3 + H2O
C10H30N5Ta + O2 = CO + TaO + (CH3)2NH + NO =>
7 C10H30N5Ta + 11 O2 = 10 CO + 7 TaO + 30(CH3)2NH + 5 NO
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Mg3(PO4)2 + Rb2SO3 = MgSO3 + Rb3(PO4) =>
Mg3(PO4)2 + 3 Rb2SO3 = 3 MgSO3 + 2 Rb3(PO4)
NaBr + Ca = CaBr2 + Na =>
2 NaBr + Ca = CaBr2 + 2 Na
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
KOH + ZnSO4 = Zn(OH)2 + K2SO4 =>
2 KOH + ZnSO4 = Zn(OH)2 + K2SO4
CO2(g) + H2O(g) = CH3OH(g) + O2(g) =>
2 CO2(g) + 4 H2O(g) = 2 CH3OH(g) + 3 O2(g)
CH4 + CuSO4 = CH4SO4 + Cu =>
CH4 + CuSO4 = CH4SO4 + Cu
Ca(ClO)2 + CaCl2 + H2O = Ca(OH)2 + Cl2 =>
Ca(ClO)2 + CaCl2 + 2 H2O = 2 Ca(OH)2 + 2 Cl2
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
C18H32O7C4H6O3 = C20H34O8CH3COOH =>
C18H32O7C4H6O3 = C20H34O8CH3COOH
P4 + H2 = PH =>
P4 + 2 H2 = 4 PH
KCl + HNO3 = KNO3 + NO2 + Cl2 + H2O =>
2 KCl + 4 HNO3 = 2 KNO3 + 2 NO2 + Cl2 + 2 H2O
Sr + Al2(SO4)3 = Al + Sr(SO4)3 =>
Sr + Al2(SO4)3 = 2 Al + Sr(SO4)3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Au + Pb(NO3)2 = Au(NO3) + Pb2 =>
4 Au + 2 Pb(NO3)2 = 4 Au(NO3) + Pb2
FePO4 + MgSO3 = Fe2(SO3)3 + Mg3(PO4)2 =>
2 FePO4 + 3 MgSO3 = Fe2(SO3)3 + Mg3(PO4)2
Zn + FeCl3 = ZnFe2 + Cl2 =>
Zn + 2 FeCl3 = ZnFe2 + 3 Cl2
Ca(OH)2 + Cl2O3 = CaO + Cl(OH)3 =>
3 Ca(OH)2 + Cl2O3 = 3 CaO + 2 Cl(OH)3
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
Al + Na(PO4) = Na + Al(PO4)3 =>
Al + 3 Na(PO4) = 3 Na + Al(PO4)3
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
Na3(PO4) + AgNO3 = NaNO3 + Ag3PO4 =>
Na3(PO4) + 3 AgNO3 = 3 NaNO3 + Ag3PO4
K3FeO4 + HCl = FeCl3 + Cl2 + KCl + H2O =>
K3FeO4 + 8 HCl = FeCl3 + Cl2 + 3 KCl + 4 H2O
HCO2H(aq) + KOH(aq) = KCO2H + H2O(l) =>
HCO2H(aq) + KOH(aq) = KCO2H + H2O(l)
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
HBr + CrCO3 = CrBr2 + H2O + CO2 =>
2 HBr + CrCO3 = CrBr2 + H2O + CO2
K2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
4 K2CrO4 + 10 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 4 K2SO4 + 3 O2
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
Na2S + NO2 + H2O = HNO2 + NaNO3 + S =>
Na2S + 6 NO2 + 2 H2O = 4 HNO2 + 2 NaNO3 + S
C6H8O6 + H2CrO4 = C6H10 + CrO10 =>
C6H8O6 + H2CrO4 = C6H10 + CrO10
C20H22O10N2 + Na + FeSO4*H2O = C20H22O10N2Fe + Na2SO4 + H2O =>
C20H22O10N2 + 2 Na + FeSO4*H2O = C20H22O10N2Fe + Na2SO4 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe2(SO4)3 + Na2SO3 + NaOH = Fe(OH)2 + Na2SO4 + SO3 =>
Fe2(SO4)3 + Na2SO3 + 4 NaOH = 2 Fe(OH)2 + 3 Na2SO4 + SO3
AgCl + NaCN + Zn = NaCl + Na2Zn(CN)4 + Ag =>
2 AgCl + 4 NaCN + Zn = 2 NaCl + Na2Zn(CN)4 + 2 Ag
Ar + CO2 = C + ArO2 =>
Ar + CO2 = C + ArO2
Fe2(SO4)3 + Al(NO3)3 = Al2(SO4)3 + Fe(NO3)3 =>
Fe2(SO4)3 + 2 Al(NO3)3 = Al2(SO4)3 + 2 Fe(NO3)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H14O + KMnO4 + H2SO4 = C7H12O2 + H2O + K2SO4 + MnSO4 =>
5 C7H14O + 4 KMnO4 + 6 H2SO4 = 5 C7H12O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
BaCl2 + Na2CO3 = BaCO2 + NaCl + O2 =>
2 BaCl2 + 2 Na2CO3 = 2 BaCO2 + 4 NaCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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