| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Br2 = Br2Cl2 + Cu
NaCI(aq) + AgC{-2}H{+3}O{-2}(aq) = NaC{-2}H{+3}O{-2}(aq) + AgCI(s) =>
NaCI(aq) + AgC{-2}H{+3}O{-2}(aq) = NaC{-2}H{+3}O{-2}(aq) + AgCI(s)
NH4ClO4 + Al = Al2O3 + HCl + H2O + NO =>
2 NH4ClO4 + 2 Al = Al2O3 + 2 HCl + 3 H2O + 2 NO
HCl + Cu + H2O = CuCl2*3Cu(OH)2 + H2 =>
2 HCl + 4 Cu + 6 H2O = CuCl2*3Cu(OH)2 + 4 H2
Fe(OH)2 + H2SO4 = Fe(OH)2SO3 + H2O =>
Fe(OH)2 + H2SO4 = Fe(OH)2SO3 + H2O
Fe(CN)6{3-} + {-} = Fe(CN)6{4-} =>
Fe(CN)6{3-} + e = Fe(CN)6{4-}
HBr + CaOH = BrCa + H2O =>
HBr + CaOH = BrCa + H2O
C4H6 = C + H2 =>
C4H6 = 4 C + 3 H2
KL + AgNO3 = KNO3 + LAg =>
KL + AgNO3 = KNO3 + LAg
HC2H3O3 + Na2CO3 = NaCH3CO2 + CO2 + H2O =>
8 HC2H3O3 + 3 Na2CO3 = 6 NaCH3CO2 + 7 CO2 + 7 H2O
FeCl3(aq) + KCNS(aq) = Fe[Fe(CNS)6](aq) + KCl(aq) =>
2 FeCl3(aq) + 6 KCNS(aq) = Fe[Fe(CNS)6](aq) + 6 KCl(aq)
H2O2 + CrCl3 + NaOH = NaCrO4 + NaCl + H2O =>
2 H2O2 + CrCl3 + 4 NaOH = NaCrO4 + 3 NaCl + 4 H2O
C826H1550 + O2 = CO2 + H2O =>
2 C826H1550 + 2427 O2 = 1652 CO2 + 1550 H2O
NaOH + CaCl = NaCl + CaO + H =>
NaOH + CaCl = NaCl + CaO + H
HCl + Na2 = NaCl + H2 =>
2 HCl + Na2 = 2 NaCl + H2
Sc2Nb2C2F2 = Nb2C + Sc4C3 + Nb2F5 + Nb =>
10 Sc2Nb2C2F2 = 5 Nb2C + 5 Sc4C3 + 4 Nb2F5 + 2 Nb
H2O + MgOHCl + HCl = MgCl2*6H2O =>
5 H2O + MgOHCl + HCl = MgCl2*6H2O
C4N2H9COOC4H9 + NaOH = C4H10N2 + Na2CO3 + C4H9OH =>
C4N2H9COOC4H9 + 2 NaOH = C4H10N2 + Na2CO3 + C4H9OH
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
NaOH = Na + OH =>
NaOH = Na + OH
AgNO3() + KCl() = KNO3() + AgCl() =>
AgNO3() + KCl() = KNO3() + AgCl()
Co + H2O = Co3O4 + H{+} + {-} =>
3 Co + 4 H2O = Co3O4 + 8 H{+} + 8e
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
CuNO3 + BaI2 = CuBa + I2NO3 =>
CuNO3 + BaI2 = CuBa + I2NO3
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn(OH)2 + KMnO4 = MnOOH + KOH + H2O =>
4 Mn(OH)2 + KMnO4 = 5 MnOOH + KOH + H2O
C + O2 = (CO) =>
2 C + O2 = 2(CO)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl(aq) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
Sn + Cu(NO3)2 = Sn2((NO3)2)2 + Cu =>
2 Sn + 2 Cu(NO3)2 = Sn2((NO3)2)2 + 2 Cu
NaSO4 + BaNO3 = NaNO3 + BaSO4 =>
NaSO4 + BaNO3 = NaNO3 + BaSO4
MgCO3 + H2SO4 = H2CO3 + MgSO4 =>
MgCO3 + H2SO4 = H2CO3 + MgSO4
(NH4)2CO3(s) = NH3(g) + CO2(s) + H2O(aq) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(s) + H2O(aq)
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Ba + S + O4 = BaSO4 =>
Ba + S + O4 = BaSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbO2 + NaOH = Na2PbO3 + H2O =>
PbO2 + 2 NaOH = Na2PbO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + AgN3 = Cu2N3 + Ag =>
2 Cu + AgN3 = Cu2N3 + Ag
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
Ba(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 BaSO4
H2SO4 + C2H3NaO2 = Na2SO4 + HC2H3O2 =>
H2SO4 + 2 C2H3NaO2 = Na2SO4 + 2 HC2H3O2
C3H6O + HCl = C3H7O + Cl =>
C3H6O + HCl = C3H7O + Cl
Ca5(PO4)3F + H2SO4 + H2O = CaSO4*2H2O + H3PO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 5 CaSO4*2H2O + 3 H3PO4 + HF
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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