| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Ba3N2 = Ba + N =>
Ba3N2 = 3 Ba + 2 N
sodiumhydroxide + hydrochloricacid = Na + Cl + H2O =>
NaOH + HCl = Na + Cl + H2O
CoCr2O7 + Al(NO3)3 = Co(NO3)2 + Al2(Cr2O7)3 =>
3 CoCr2O7 + 2 Al(NO3)3 = 3 Co(NO3)2 + Al2(Cr2O7)3
LiOH + Fe(NO3)2 = Fe(OH)2 + LiNO3 =>
2 LiOH + Fe(NO3)2 = Fe(OH)2 + 2 LiNO3
Bi + H2S = BiS + H =>
Bi + H2S = BiS + 2 H
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NH3 + Cl2 + H2O = N2 + Cl{-} + H3O{+} =>
2 NH3 + 3 Cl2 + 6 H2O = N2 + 6 Cl{-} + 6 H3O{+}
C5H8 + NO2 = CO2 + H2O + N =>
C5H8 + 7 NO2 = 5 CO2 + 4 H2O + 7 N
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
NiSO4 + Zn = Ni + ZnSO4 =>
NiSO4 + Zn = Ni + ZnSO4
Ca3P2 = Ca + P4 =>
2 Ca3P2 = 6 Ca + P4
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
KBr + OH = Br + KOH =>
KBr + OH = Br + KOH
K2 + H2O = K2O + H2 =>
K2 + H2O = K2O + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C16H22O6Ru + H2O = CO2Ru + CO2 + H2 =>
C16H22O6Ru + 26 H2O = CO2Ru + 15 CO2 + 37 H2
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHCO3 + Cl = NaCl + HCO3 =>
NaHCO3 + Cl = NaCl + HCO3
Na2SO4 + HgNO3 = NaNO3 + Hg2SO4 =>
Na2SO4 + 2 HgNO3 = 2 NaNO3 + Hg2SO4
K3PO3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
K3PO3 + 2 KMnO4 + 2 KOH = K3PO4 + 2 K2MnO4 + H2O
H3BO3 + Bi(OH)3 = Bi3(BO3)3 + H2O =>
3 H3BO3 + 3 Bi(OH)3 = Bi3(BO3)3 + 9 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2S2O12 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 KMnO4 + 12 H2SO4 = 5 Fe2S2O12 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
TiO2 + NaOH + BaCO3 = BaTiO3 + Na2CO3 + H2O =>
TiO2 + 2 NaOH + BaCO3 = BaTiO3 + Na2CO3 + H2O
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
NH4PO4 + MgCl = NH4Cl + MgPO4 =>
NH4PO4 + MgCl = NH4Cl + MgPO4
P4(s) + NaOH(aq) + H2O(l) = PH3(g)Na2HPO3 =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g)Na2HPO3
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
CO2 + O3 = CO5 =>
CO2 + O3 = CO5
NaC2H3O2 + Li2SO4 = NaSO4 + C2H3O2Li2 =>
NaC2H3O2 + Li2SO4 = NaSO4 + C2H3O2Li2
HNO3 + Fe = Fe(NO3)2 + HNO2 + H2O =>
3 HNO3 + Fe = Fe(NO3)2 + HNO2 + H2O
V2O5 + Mg(OH)2 = Mg3(VO4)2 + H2O =>
V2O5 + 3 Mg(OH)2 = Mg3(VO4)2 + 3 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + KCrS + H2O =>
13 C4H10O + K2Cr2O7 + 2 H2SO4 = 13 C4H8O + 2 KCrS + 15 H2O
Zn + HCl + O2 = ClZn + H2O =>
4 Zn + 4 HCl + O2 = 4 ClZn + 2 H2O
Mn + HClO2 = Mn(ClO2)3 + H2 =>
2 Mn + 6 HClO2 = 2 Mn(ClO2)3 + 3 H2
Al2Fe3 + O2 = Fe + Al2O3 =>
2 Al2Fe3 + 3 O2 = 6 Fe + 2 Al2O3
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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