| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + Ag = AgBr + Na
C2H3ClO2 + NaOH = C2H4O3 + NaCl =>
C2H3ClO2 + NaOH = C2H4O3 + NaCl
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + NH4OH =>
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4OH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
H2(SO4) + NH4(OH) = H(OH) + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H(OH) + (NH4)2SO4
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
(COOH)2 + CaO = Ca(COO)2 + H2O =>
(COOH)2 + CaO = Ca(COO)2 + H2O
ZnSO4 + NaOH = Zn[OH]2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn[OH]2 + Na2SO4
H2 + SCl4 = HCl + SCl2 =>
H2 + SCl4 = 2 HCl + SCl2
Ca + Cr(NO3)3 = Cr + Ca(NO3)2 =>
3 Ca + 2 Cr(NO3)3 = 2 Cr + 3 Ca(NO3)2
I2 + BeS = BeI2 + S =>
I2 + BeS = BeI2 + S
Ca(OH)2 + H3O = Ca + H2O =>
Ca(OH)2 + 2 H3O = Ca + 4 H2O
NaClO3 + HCHO + NaOH = Na2CO3 + NaCl + H2O =>
2 NaClO3 + 3 HCHO + 6 NaOH = 3 Na2CO3 + 2 NaCl + 6 H2O
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Fe + IO3 = Fe(IO3)3 =>
Fe + 3 IO3 = Fe(IO3)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
B + O2 = BO2 =>
B + O2 = BO2
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
KCl + HAc = KAc + HCl =>
KCl + HAc = KAc + HCl
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
SeO3 = Se + O2 =>
2 SeO3 = 2 Se + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
H2SO4 + Na2CrO4 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2CrO4 = CrO3 + Na2SO4 + H2O
NaCl + CaPO4 = NaPO4 + CaCl =>
NaCl + CaPO4 = NaPO4 + CaCl
K3Fe(CN)6 + KClO4 = KCl + N2 + Fe2O3 + CO2 + K2CO3 =>
4 K3Fe(CN)6 + 15 KClO4 = 15 KCl + 12 N2 + 2 Fe2O3 + 18 CO2 + 6 K2CO3
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
Al + HgCl2 = AlHg + Cl2 =>
Al + HgCl2 = AlHg + Cl2
Cd + I = CdI2 =>
Cd + 2 I = CdI2
PbO2 + HF = PbF4 + H2O =>
PbO2 + 4 HF = PbF4 + 2 H2O
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
F + H2 = FH =>
2 F + H2 = 2 FH
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
RbO2 + O3 = RbO3 + O2 =>
RbO2 + O3 = RbO3 + O2
C3H4O4 + NaOH = C3H2Na2O4 + H2O =>
C3H4O4 + 2 NaOH = C3H2Na2O4 + 2 H2O
CuO(s) + H2SO4(ll) = CuSO4(l) + H2O(l) =>
CuO(s) + H2SO4(ll) = CuSO4(l) + H2O(l)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
BrO{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO{-} + N2H4 = 2 Br{-} + N2 + 2 H2O
Na2CO3 + NiSO4 = Na2SO4 + Ni(CO3) =>
Na2CO3 + NiSO4 = Na2SO4 + Ni(CO3)
COCl2 + NaI = NaCl + CO + I2 =>
COCl2 + 2 NaI = 2 NaCl + CO + I2
Na + HCN = NaCN + H =>
Na + HCN = NaCN + H
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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