| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg = H2 + MgCl2
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
C4H8 + Br2 = C4H8Br4 =>
C4H8 + 2 Br2 = C4H8Br4
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
LiOH + BaBr2 = LiBr + Ba(OH)2 =>
2 LiOH + BaBr2 = 2 LiBr + Ba(OH)2
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NaBr + H2SO4 = Na2SO4 + Br + H2 =>
2 NaBr + H2SO4 = Na2SO4 + 2 Br + H2
KCIO3 = KCI + O2(classification) =>
2 KCIO3 = 2 KCI + 3 O2(classification)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaOH + H3PO4 = NaOHPO4 + H2 =>
2 NaOH + 2 H3PO4 = 2 NaOHPO4 + 3 H2
Fe2(C2O4)3 + CaCl2 = CaC2O4 + FeCl3 =>
Fe2(C2O4)3 + 3 CaCl2 = 3 CaC2O4 + 2 FeCl3
P + F = PF3 =>
P + 3 F = PF3
H2SO4 + NaCl = HCl + NaHSO4 =>
H2SO4 + NaCl = HCl + NaHSO4
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
NH4Cl + NaHC4H4O6 = NH4HC4H4O6 + NaCl =>
NH4Cl + NaHC4H4O6 = NH4HC4H4O6 + NaCl
H3AlO3 + KOH = H2O + KAlO2 =>
H3AlO3 + KOH = 2 H2O + KAlO2
C6H5O7 + H2O = H2C6H5O7 + OH =>
C6H5O7 + 2 H2O = H2C6H5O7 + 2 OH
NO2 + H2O = NO3{-} + NO + H{+} =>
3 NO2 + H2O = 2 NO3{-} + NO + 2 H{+}
H2SO4 + SrCl2 = SrSO4 + H2Cl2 =>
H2SO4 + SrCl2 = SrSO4 + H2Cl2
KI + HNO3 = KNO3 + I2 + H2 =>
2 KI + 2 HNO3 = 2 KNO3 + I2 + H2
Cr + O = CrO =>
Cr + O = CrO
NI = N + I =>
NI = N + I
KCl + Fe4[Fe(CN)6]3 = FeCl3 + K4[Fe(CN)6] =>
12 KCl + Fe4[Fe(CN)6]3 = 4 FeCl3 + 3 K4[Fe(CN)6]
HCl*NH3 = NH4Cl =>
HCl*NH3 = NH4Cl
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(aq) =>
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(aq)
Mg(OH)2 = MgO + Water =>
Mg(OH)2 = MgO + H2O
BaNO3 + NaOH = Ba(OH)2 + Na2NO3 =>
BaNO3 + 2 NaOH = Ba(OH)2 + Na2NO3
KSCN + KMnO4 + HCI = SO2 + CO2 + NO + MnCI2 + KCI + H2O =>
KSCN + 11 KMnO4 + 34 HCI = SO2 + 12 CO2 + NO + 11 MnCI2 + 12 KCI + 17 H2O
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
AlS + CaH = AlH + CaS =>
AlS + CaH = AlH + CaS
HBr + (CuOH)2CO3 = Cu + CuBr2 + CO3 + H2O =>
2 HBr + (CuOH)2CO3 = Cu + CuBr2 + CO3 + 2 H2O
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
ZnSO4 + Na = Na2SO4 + Zn =>
ZnSO4 + 2 Na = Na2SO4 + Zn
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
AlO + sulfuricacid = AlSO4 + water =>
AlO + H2SO4 = AlSO4 + H2O
Cs + P = Cs3P =>
3 Cs + P = Cs3P
Sn3P2 + P4 = Sn3P4 =>
2 Sn3P2 + P4 = 2 Sn3P4
Co2O3 + NH4Cl + HCl = CoCl2 + NH4OH + Cl2 =>
Co2O3 + 3 NH4Cl + 3 HCl = 2 CoCl2 + 3 NH4OH + Cl2
H3PO4 + CaCO3 = Ca3(PO4)2 + H2O + CO2 = =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2O + 3 CO2
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
Ce(s) + H2SO4(aq) = Ce(SO4)2(aq) + H2(g) =>
Ce(s) + 2 H2SO4(aq) = Ce(SO4)2(aq) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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