| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe2S3 + U3(PO4)6 = FePO4 + US3 =>
3 Fe2S3 + U3(PO4)6 = 6 FePO4 + 3 US3
HIO3 + H2O2 = I2 + O2H2O =>
2 HIO3 + 3 H2O2 = I2 + 4 O2H2O
KI + KNO3 + HCl = I2 + NO2 + KCl + H2O =>
2 KI + 2 KNO3 + 4 HCl = I2 + 2 NO2 + 4 KCl + 2 H2O
MgSO4 + CaO*MgO + H2O = Mg(OH)2 + CaSO4*2H2O =>
MgSO4 + CaO*MgO + 4 H2O = 2 Mg(OH)2 + CaSO4*2H2O
Na + KF = NaKF =>
Na + KF = NaKF
NH4Br + H2O = NH4(OH) + HBr =>
NH4Br + H2O = NH4(OH) + HBr
Fe + HOH = Fe2O3 + H2 =>
2 Fe + 3 HOH = Fe2O3 + 3 H2
Zn + HCl = Zn2(Cl)3 + H2 =>
4 Zn + 6 HCl = 2 Zn2(Cl)3 + 3 H2
MgSO4 + Ba(NO3)2 = MgNO3 + Ba(SO4)2 =>
2 MgSO4 + Ba(NO3)2 = 2 MgNO3 + Ba(SO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
NaVO3 + Zn + H2SO4 = ZnSO4 + (VO)SO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = ZnSO4 + 2(VO)SO4 + Na2SO4 + 4 H2O
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
CaCO3 + HCl = CaCl2 + H2CO3* =>
CaCO3 + 2 HCl = CaCl2 + H2CO3*
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
C240H90O4 + O2 = CO2 + H2O =>
2 C240H90O4 + 521 O2 = 480 CO2 + 90 H2O
NiO + (NH4)2SO4 = H2O + NH3 + NiSO4 =>
NiO + (NH4)2SO4 = H2O + 2 NH3 + NiSO4
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H3(PO4) + KNO3 = K3PO4 + HNO3 =>
H3(PO4) + 3 KNO3 = K3PO4 + 3 HNO3
K3[Al(OH)6] + NH4Cl = Al(OH)3 + KCl + NH3 + H2O =>
K3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 KCl + 3 NH3 + 3 H2O
NO + KOH = KHNO2 =>
NO + KOH = KHNO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SiO2 + Cl2 = SiCl4 + O2 =>
SiO2 + 2 Cl2 = SiCl4 + O2
NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + KCl =>
2 NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + 2 KCl
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO2 =>
8 NaNO3 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO2
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
NH4VO3 + H2SO4 = H6V10O28 + (NH4)2SO4 + H2O =>
10 NH4VO3 + 5 H2SO4 = H6V10O28 + 5(NH4)2SO4 + 2 H2O
CuBr2 + NH4OH = Cu(OH)2 + NH4Br =>
CuBr2 + 2 NH4OH = Cu(OH)2 + 2 NH4Br
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH =>
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH
H2O2 + Cl2O7 = HClO2 + O2 =>
2 H2O2 + 2 Cl2O7 = 4 HClO2 + 5 O2
Mg(OH)2 + HCl = MgHCl + (OH)2 =>
Mg(OH)2 + HCl = MgHCl + (OH)2
CH2BrCH2Br = CHCH + HBr =>
CH2BrCH2Br = CHCH + 2 HBr
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Fe(NO3)3 + CuCO3 = CO2 + Cu(NO3)2 + Fe2O3 =>
2 Fe(NO3)3 + 3 CuCO3 = 3 CO2 + 3 Cu(NO3)2 + Fe2O3
KClO3 + FeCl2 + HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
H{+} + NO3{-} + Cu = NO2 + Cu{2+} + H2O =>
4 H{+} + 2 NO3{-} + Cu = 2 NO2 + Cu{2+} + 2 H2O
Ca(NO3)2 + Li2SO4 = LiNO3 + Ca(SO4) =>
Ca(NO3)2 + Li2SO4 = 2 LiNO3 + Ca(SO4)
(NH4)2HPO4 = NH3 + P2O5 + H2O =>
2(NH4)2HPO4 = 4 NH3 + P2O5 + 3 H2O
HCOH + NaOH = NaCOH + H2O =>
HCOH + NaOH = NaCOH + H2O
PdS + HNO3 = PdSO4 + NO2 + H2O =>
PdS + 8 HNO3 = PdSO4 + 8 NO2 + 4 H2O
K + NH3 = KNH3 =>
K + NH3 = KNH3
Cd(OH)2 + HC2H3O2 = Cd(C2H3O2)2 + H(OH) =>
Cd(OH)2 + 2 HC2H3O2 = Cd(C2H3O2)2 + 2 H(OH)
S + Ca(OH)2 = CaS6 + H2O + CaSO4 =>
19 S + 4 Ca(OH)2 = 3 CaS6 + 4 H2O + CaSO4
H2O + K2Cr2O7 = KOH + Cr2O4 + O2 =>
H2O + K2Cr2O7 = 2 KOH + Cr2O4 + O2
K2CO3 + SnO2 + ZnO = K2ZnSnO4 + CO2 =>
K2CO3 + SnO2 + ZnO = K2ZnSnO4 + CO2
CO2 + H2O + CaCl2 = HCl + Ca(HCO3)2 =>
2 CO2 + 2 H2O + CaCl2 = 2 HCl + Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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