| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl
Fe{2+} + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{3+} + 2 H2O
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
CaCO3 + CH3CH2CH2COOH + O2 = CaCO3CH3CH2CH2COOHO2 =>
CaCO3 + CH3CH2CH2COOH + O2 = CaCO3CH3CH2CH2COOHO2
Ca + CuSO4 = CaSO4 + Cu = =>
Ca + CuSO4 = CaSO4 + Cu
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
Li + ZnO = Zn + Li2O =>
2 Li + ZnO = Zn + Li2O
Fe2(SO4)3 + BaC2O4 + K2C2O4 = K3[Fe(C2O4)3] + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 BaSO4
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
PH3 + HClO4 = HCl + HPO3 + H2O =>
PH3 + HClO4 = HCl + HPO3 + H2O
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O
NaClO + NaBr + CH3CO2H = Br2 + NaCl + H2O + CH3CO2Na =>
NaClO + 2 NaBr + 2 CH3CO2H = Br2 + NaCl + H2O + 2 CH3CO2Na
Na + PO4 = NaPO4 =>
Na + PO4 = NaPO4
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
FeS + HCl(aq) = FeCl2 + H2S =>
FeS + 2 HCl(aq) = FeCl2 + H2S
C9H4NO2 + NaOH = NaC9H3NO2 + H2O =>
C9H4NO2 + NaOH = NaC9H3NO2 + H2O
P5O2 + H2O = H2P5O3 =>
P5O2 + H2O = H2P5O3
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
SbCl = Sb + Cl2 =>
2 SbCl = 2 Sb + Cl2
C2H4 = C4 + H =>
2 C2H4 = C4 + 8 H
N2Cl4 + C3H4 = N2 + Cl4C3 + H2 =>
N2Cl4 + C3H4 = N2 + Cl4C3 + 2 H2
HBr(aq) + K2SO3(aq) = H2SO3(g) + KBr(aq) =>
2 HBr(aq) + K2SO3(aq) = H2SO3(g) + 2 KBr(aq)
NaClO + O3 = NaClO3 =>
3 NaClO + 2 O3 = 3 NaClO3
N2 + O = NO =>
N2 + 2 O = 2 NO
NaNO3 + CuO = NaNO2 + CuO2 =>
NaNO3 + CuO = NaNO2 + CuO2
Ba(OH)2 + Na(PO4) = Ba(PO4) + Na(OH)2 =>
Ba(OH)2 + Na(PO4) = Ba(PO4) + Na(OH)2
PbO + NO + O2 = Pb(NO3)2 =>
2 PbO + 4 NO + 3 O2 = 2 Pb(NO3)2
CH3OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K + H2O = K2HO + H2 =>
4 K + 2 H2O = 2 K2HO + H2
H2C2O4 + O2 = H2O2 + CO2 =>
H2C2O4 + O2 = H2O2 + 2 CO2
FeS1 + O2 = Fe2O3 + SO2 =>
4 FeS1 + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
SrBr2 + H2O = SrO + HBr =>
SrBr2 + H2O = SrO + 2 HBr
Al2(SO4)3*18H2O + NH4OH = Al2O3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NH4OH = Al2O3 + 3(NH4)2SO4 + 21 H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
K2Cr2O7 + H2S + H2SO4 = S + Cr(OH)3 + KOH =>
4 K2Cr2O7 + 15 H2S + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH
K2SO3 + Pb(NO3)2 = PbSO3 + KNO3 =>
K2SO3 + Pb(NO3)2 = PbSO3 + 2 KNO3
ZnSiO3 + CaO = ZnO + CaSiO3 =>
ZnSiO3 + CaO = ZnO + CaSiO3
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
(H3O)2SiF6 + CaO = CaF2 + SiO2 + H2O =>
(H3O)2SiF6 + 3 CaO = 3 CaF2 + SiO2 + 3 H2O
C6H12O6 + O2 = H2O(l) + CO2 =>
C6H12O6 + 6 O2 = 6 H2O(l) + 6 CO2
C10H18 + O2 = CO9 + H2O =>
2 C10H18 + 99 O2 = 20 CO9 + 18 H2O
HSO3NH2 + NaNO2 = NaHSO4 + N2 + H2O =>
HSO3NH2 + NaNO2 = NaHSO4 + N2 + H2O
C + H2O = H2CO3 + H2 =>
C + 3 H2O = H2CO3 + 2 H2
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
Na + C4H9OH = NaOH + C4H9 =>
Na + C4H9OH = NaOH + C4H9
H2C2O4 + O2 = H2O2 + CO2 =>
H2C2O4 + O2 = H2O2 + 2 CO2
BaO2 = BaO + O =>
BaO2 = BaO + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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