| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + K3AlO3 = Al(OH)3 + 3 KOH
FeSO4*7H2O + HNO3 + NH4OH = Fe(OH)3 + (NH4)2SO4 + H2O =>
8 FeSO4*7H2O + HNO3 + 15 NH4OH = 8 Fe(OH)3 + 8(NH4)2SO4 + 50 H2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
NO3{-} + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
NO3{-} + 3 Fe{2+} + 4 H{+} = 3 Fe{3+} + NO + 2 H2O
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
K2[HgCl4] = K + [HgCl4] =>
K2[HgCl4] = 2 K + [HgCl4]
(CaCO3)025 + HCl = Ca + Cl + CO2 + H2O =>
(CaCO3)025 + 50 HCl = 25 Ca + 50 Cl + 25 CO2 + 25 H2O
Fe2(SO3) + NaOH = Na2SO3 + FeOH =>
Fe2(SO3) + 2 NaOH = Na2SO3 + 2 FeOH
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
Cr03 = Cr203 = =>
203 Cr03 = 3 Cr203
Zn2O3 = Zn + O3 =>
Zn2O3 = 2 Zn + O3
KI + FeCl3 = I2 + KCl + FeI2 =>
6 KI + 2 FeCl3 = I2 + 6 KCl + 2 FeI2
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
H3AsO3 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
H3AsO3 + 3 Zn + 6 H{+} = AsH3 + 3 Zn{2+} + 3 H2O
KOH + C8H5KO4 = K2C8H4O4 + H2O =>
KOH + C8H5KO4 = K2C8H4O4 + H2O
CuNO3 = Cu2O + NO2 + O2 =>
4 CuNO3 = 2 Cu2O + 4 NO2 + O2
Pb(NO3)2 + Na3CO3 = Pb3(CO3)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3CO3 = Pb3(CO3)2 + 6 NaNO3
N2 + H2 = NH3 = N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
NOH + H2SO4 = N2SO4 + H2O =>
2 NOH + H2SO4 = N2SO4 + 2 H2O
Cu(SO4) + C = Cu + C2(SO4)4 =>
4 Cu(SO4) + 2 C = 4 Cu + C2(SO4)4
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + H + O2 = C8H18O =>
16 C + 36 H + O2 = 2 C8H18O
MgF2 + H2O = HF + Mg(OH)2 =>
MgF2 + 2 H2O = 2 HF + Mg(OH)2
K2SO4 + BaCl2 = BaSO4 + KCl(aq) =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl(aq)
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
Ti + Fe = TiFe =>
Ti + Fe = TiFe
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Cu2O + H2 = Cu + Water =>
Cu2O + H2 = 2 Cu + H2O
P + Cl2 + NaOH = H3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 10 NaOH = 2 H3PO4 + 10 NaCl + 2 H2O
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
HCl + FeAl = FeCl3 + Al + H2 =>
6 HCl + 2 FeAl = 2 FeCl3 + 2 Al + 3 H2
Pb(OH)4 + H2S = H2O + PbS2 =>
Pb(OH)4 + 2 H2S = 4 H2O + PbS2
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Ag + H2 = HAg =>
2 Ag + H2 = 2 HAg
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
F + H2O = H2 + FOH =>
2 F + 2 H2O = H2 + 2 FOH
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2(s) + Na2SO4(aq) =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(s) + 3 Na2SO4(aq)
KHC4H4O6NaOH = NaHC4H4O6KOH =>
KHC4H4O6NaOH = NaHC4H4O6KOH
C16H10 + NaH2CO3 + H2O = CH3COOH + NaOH =>
3 C16H10 + 10 NaH2CO3 + 38 H2O = 29 CH3COOH + 10 NaOH
Cu(s) + AgNO3 = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(ac) + 2 Ag(s)
NaOH + N2SO4 = NaSO4 + OHN2 =>
NaOH + N2SO4 = NaSO4 + OHN2
FeCl3 + Cu = FeCl3Cu =>
FeCl3 + Cu = FeCl3Cu
MeBr + Mg = MeMgBr =>
MeBr + Mg = MeMgBr
H2O2 + Ce = Ce(OH)3 =>
3 H2O2 + 2 Ce = 2 Ce(OH)3
HCO2 + NaOH = NaCO2 + H2O =>
HCO2 + NaOH = NaCO2 + H2O
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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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