| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
Ba(NO3)2 + NaBr = Na(NO3) + BaBr2 =>
Ba(NO3)2 + 2 NaBr = 2 Na(NO3) + BaBr2
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
Cr2(SO4)3 + KCl = K3[CrCl6] + K2SO4 =>
Cr2(SO4)3 + 12 KCl = 2 K3[CrCl6] + 3 K2SO4
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
K2MnO4 + SO2 = K2SO4 + MnO2 =>
K2MnO4 + SO2 = K2SO4 + MnO2
Na3AlF6 + NaOH = NaF + Al(OH)3 =>
Na3AlF6 + 3 NaOH = 6 NaF + Al(OH)3
C2H2Br2 + Cl2 = C2H2Cl2 + Br2 =>
C2H2Br2 + Cl2 = C2H2Cl2 + Br2
KCl + Mg = MgCl + K2 =>
2 KCl + 2 Mg = 2 MgCl + K2
N2O + C50H102 = CO2 + H2O + N2 =>
151 N2O + C50H102 = 50 CO2 + 51 H2O + 151 N2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
NaOH + H2ZnO2 = Na2ZnO2 + H2O =>
2 NaOH + H2ZnO2 = Na2ZnO2 + 2 H2O
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
I2 + H3PO4 + K2Cr2O7 = HIO3 + Cr2(HPO4)3 + K2HPO4 + H2O =>
3 I2 + 20 H3PO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(HPO4)3 + 5 K2HPO4 + 17 H2O
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
Zn + (C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn + 3(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
SnO + NaOH = Na2SnO2 + H2O =>
SnO + 2 NaOH = Na2SnO2 + H2O
KICO3 = KIC + O2 =>
2 KICO3 = 2 KIC + 3 O2
AgNO{3} + K{2}CrO{4} = Ag{2}CrO{4} + KNO{3} =>
AgNO{3} + K{2}CrO{4} = Ag{2}CrO{4} + KNO{3}
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
Nb + HNO3 + HF = H2[NbF7] + NO2 + H2O =>
Nb + 5 HNO3 + 7 HF = H2[NbF7] + 5 NO2 + 5 H2O
C3N4 + O2 = N4O10 + CO2 =>
C3N4 + 8 O2 = N4O10 + 3 CO2
H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
NH3 + Cu(SO4) = N2(SO4)3 + CuH2 =>
2 NH3 + 3 Cu(SO4) = N2(SO4)3 + 3 CuH2
LiBr + CoSO3 = Li2SO3 + Br2Co =>
2 LiBr + CoSO3 = Li2SO3 + Br2Co
C3H7O2N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7O2N + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
C3H7NO2 + H2O = C3H6O3 + NH3 =>
C3H7NO2 + H2O = C3H6O3 + NH3
N6 + H2 = NH3 =>
N6 + 9 H2 = 6 NH3
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{-2} + NH3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
GeO2 + SO2 = Ge + SO4 =>
GeO2 + SO2 = Ge + SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
KMgBr = KBr + Mg =>
KMgBr = KBr + Mg
NaN3 + KNO3 + SiO2 = N2 + K2O3Si + Na2O3Si =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 16 N2 + K2O3Si + 5 Na2O3Si
PO + C = P + CO =>
PO + C = P + CO
Mn + PO4 = Mn3PO4 =>
3 Mn + PO4 = Mn3PO4
Ge + Cl2 = GeCl4 =>
Ge + 2 Cl2 = GeCl4
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
CaCl2(aq) + Rb2CO3(aq) = CaCO3(s) + Rb2Cl2(aq) =>
CaCl2(aq) + Rb2CO3(aq) = CaCO3(s) + Rb2Cl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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