| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
K2SO4 + MgF2 = F2SO4 + K2Mg =>
K2SO4 + MgF2 = F2SO4 + K2Mg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO8 = C2O16 =>
2 CO8 = C2O16
NH4Cl + HBr = HCl + NH4Br =>
NH4Cl + HBr = HCl + NH4Br
NH4OH + HI = H2O + NH4I =>
NH4OH + HI = H2O + NH4I
N2H4 + Zn + H2O = NH3 + [Zn(OH)4] =>
2 N2H4 + Zn + 4 H2O = 4 NH3 + [Zn(OH)4]
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + MnO{2+} + H2O =>
3 Fe{2+} + MnO4{-} + 6 H{+} = 3 Fe{3+} + MnO{2+} + 3 H2O
AuO + Mg(OH)2 = Au(OH)2 + MgO =>
AuO + Mg(OH)2 = Au(OH)2 + MgO
SO2NO2 + Cl2 + H2O = HNO3 + H2SO4 + HCl =>
2 SO2NO2 + 3 Cl2 + 6 H2O = 2 HNO3 + 2 H2SO4 + 6 HCl
K2Cr2O7 + LiOH = KOH + Li2Cr2O7 =>
K2Cr2O7 + 2 LiOH = 2 KOH + Li2Cr2O7
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
KMnO4 + NO2 = KNO3 + MnO3 =>
KMnO4 + NO2 = KNO3 + MnO3
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
BO3 + H2O = HBO3 + OH =>
BO3 + H2O = HBO3 + OH
CoCl2 + Na2C2O4 = NaCl + CoC2O4 =>
CoCl2 + Na2C2O4 = 2 NaCl + CoC2O4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
ZnO + Br2O3 = Zn + Br2O5 =>
2 ZnO + Br2O3 = 2 Zn + Br2O5
CuSO4 + Na3PO4 = CuPO4 + SO4Na3 =>
CuSO4 + Na3PO4 = CuPO4 + SO4Na3
K2SO4 + I2 + NO2 + H2O = KI + HNO3 + H2SO4 =>
K2SO4 + I2 + 2 NO2 + 2 H2O = 2 KI + 2 HNO3 + H2SO4
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
Al(OH)3 + NaOH = Al(Na)3 + OH =>
Al(OH)3 + 3 NaOH = Al(Na)3 + 6 OH
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2 =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
C6H14(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
F2 + KI = I2 + KF =>
F2 + 2 KI = I2 + 2 KF
KC2H3O2 + H2O = C2H4O2 + KOH =>
KC2H3O2 + H2O = C2H4O2 + KOH
PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O
AgO + H2O = AgOH + O =>
2 AgO + H2O = 2 AgOH + O
K2SO4 + I2 + NO2 + H2O = KI + HNO3 + H2SO4 =>
K2SO4 + I2 + 2 NO2 + 2 H2O = 2 KI + 2 HNO3 + H2SO4
C6H14(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
AgO + H2O = AgOH + O =>
2 AgO + H2O = 2 AgOH + O
H2O + BCl = HCl + BOH =>
H2O + BCl = HCl + BOH
H2NCH2COOH + O2 = CO2 + NO2 + H2O =>
4 H2NCH2COOH + 13 O2 = 8 CO2 + 4 NO2 + 10 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C9H10O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C9H10O2(s) + 21 O2(g) = 18 CO2(g) + 10 H2O(g)
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaIO3(aq) + NaHSO3(aq) = NaHSO4(aq) + Na2SO4(g) + H2O(l) + I2 =>
2 NaIO3(aq) + 5 NaHSO3(aq) = 3 NaHSO4(aq) + 2 Na2SO4(g) + H2O(l) + I2
NiCO3 + HCl = NiCl2 + CO2 + H2O =>
NiCO3 + 2 HCl = NiCl2 + CO2 + H2O
Ba(HCO3)2 + (BaOH)2CO3 = BaCO3 + H2O =>
Ba(HCO3)2 + (BaOH)2CO3 = 3 BaCO3 + 2 H2O
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
KCl + CrCl3 + Cl2 + H2O = HCl + K2Cr2O7 =>
2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O = 14 HCl + K2Cr2O7
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH4 + Ag2O = (NH4)2O + Ag =>
2 NH4 + Ag2O = (NH4)2O + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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