| Équations équilibrées la veille | Équations équilibrées le lendemain |
BF3(s) + 3 H2O = 3 HF + H3BO3(s)
H3PO4 + Ca(CO3)2 = H2(CO3)2 + (PO4)2Ca3 =>
2 H3PO4 + 3 Ca(CO3)2 = 3 H2(CO3)2 + (PO4)2Ca3
SrCl2 + CoSO4 = SrCo + SO4Cl2 =>
SrCl2 + CoSO4 = SrCo + SO4Cl2
Ca3(PO4)2 + CO2 + H2O = CaCO3 + CaHPO4 =>
Ca3(PO4)2 + CO2 + H2O = CaCO3 + 2 CaHPO4
(NH4)7Cl + Ba(NO3)2 = Ba7Cl2 + NH4(NO3) =>
2(NH4)7Cl + 7 Ba(NO3)2 = Ba7Cl2 + 14 NH4(NO3)
Cu2SO4 + NaCrO4 = CuCrO4 + Na2SO4 =>
Cu2SO4 + 2 NaCrO4 = 2 CuCrO4 + Na2SO4
FeSO4 + SO2 + O2 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
2 FeSO4 + SO2 + O2 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
Sr(NO3)2 = Sr(NO2)2 + O2 =>
Sr(NO3)2 = Sr(NO2)2 + O2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Na2TeO3 + NaI + HCI = NaCI + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCI = 6 NaCI + Te + 2 I2 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
NaCl + H2SO4(aq) = Na2SO4 + HCl(aq) =>
2 NaCl + H2SO4(aq) = Na2SO4 + 2 HCl(aq)
Ba(NO3)2 + KF = BaF2 + (NO3)K =>
Ba(NO3)2 + 2 KF = BaF2 + 2(NO3)K
NaI{+} + Br{2+} = NaBr{+} + I{2+} =>
NaI{+} + Br{2+} = NaBr{+} + I{2+}
Cu(SO4) + Na2S = CuS + Na2(SO4) =>
Cu(SO4) + Na2S = CuS + Na2(SO4)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
KOH + HNO3 = KHO3 + NOH =>
KOH + HNO3 = KHO3 + NOH
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
Cu(NO3)2 + NaSCN = NaNO3 + Cu(SCN)2 =>
Cu(NO3)2 + 2 NaSCN = 2 NaNO3 + Cu(SCN)2
Mg + H2SO4 = MgSO4 + SO + H2O =>
2 Mg + 3 H2SO4 = 2 MgSO4 + SO + 3 H2O
RbOH + N2O = Rb2O + NOH =>
2 RbOH + N2O = Rb2O + 2 NOH
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ca3Al2Si3O12 + SiO2 + Al2SiO5 + H = Ca2Al3Si3O12 + H2O =>
4 Ca3Al2Si3O12 + SiO2 + 5 Al2SiO5 + 6 H = 6 Ca2Al3Si3O12 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + C8H4KO4 = NaC8H3KO4 + H2O =>
NaOH + C8H4KO4 = NaC8H3KO4 + H2O
NaIO3 + SO2 + H2 = Na2SO4 + H2SO4 + I2 =>
2 NaIO3 + 3 SO2 + 2 H2 = Na2SO4 + 2 H2SO4 + I2
NaH3 + O2 = NaO2 + H2O =>
4 NaH3 + 7 O2 = 4 NaO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
O10P4 + H2O = H3PO4 =>
O10P4 + 6 H2O = 4 H3PO4
HO5 + CaCl2 = HCl + O + Ca =>
2 HO5 + CaCl2 = 2 HCl + 10 O + Ca
Na2MnO4 + H2SO4 = H2MnO4 + Na2SO4 =>
Na2MnO4 + H2SO4 = H2MnO4 + Na2SO4
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cr(C2O4)*H2O + HNO3 = NO2 + Cr(NO3)3 + CO2 + H2O =>
Cr(C2O4)*H2O + 6 HNO3 = 3 NO2 + Cr(NO3)3 + 2 CO2 + 4 H2O
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
P + NH3 + H2O2 = PH3 + NO2 =>
5 P + 3 NH3 + 3 H2O2 = 5 PH3 + 3 NO2
Ba3N2 + water = bariumhydroxide + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C6H8O7 + NaOH = H2O + NaC6H7O7 =>
C6H8O7 + NaOH = H2O + NaC6H7O7
HO5 + CaCl2 = HCl + O + Ca =>
2 HO5 + CaCl2 = 2 HCl + 10 O + Ca
Ba3N2 + water = bariumhydroxide + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KSCN + Fe(NO3)3 + AgNo3 = AgSCN + KNO3 + Fe(No3)3 =>
3 KSCN + Fe(NO3)3 + 3 AgNo3 = 3 AgSCN + 3 KNO3 + Fe(No3)3
Mo100Te160Se20S20 = Mo + Te + Se + S =>
Mo100Te160Se20S20 = 100 Mo + 160 Te + 20 Se + 20 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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