| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s) =>
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s)
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
IO{-} + S{2-} + H{+} = I2 + S + H2O =>
2 IO{-} + S{2-} + 4 H{+} = I2 + S + 2 H2O
Fe(OH)3 + H2O2 = FeO2 + H2O =>
2 Fe(OH)3 + H2O2 = 2 FeO2 + 4 H2O
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
AgCl + HCl = H(AgCl2) =>
AgCl + HCl = H(AgCl2)
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
Li2O + H2O = Li + H2O2 =>
Li2O + H2O = 2 Li + H2O2
KMnO4 + Fe + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 10 Fe + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
K2Cr2O7 + H2S7H2SO4 = Cr2(SO4)4 + K2SO4 + S + H2O =>
2 K2Cr2O7 + 13 H2S7H2SO4 = 2 Cr2(SO4)4 + 2 K2SO4 + 94 S + 26 H2O
Zn + HgCl2 = Zn2Cl + Hg =>
4 Zn + HgCl2 = 2 Zn2Cl + Hg
Cu2(OH)2CO3 = CuO + H2O + CO2 =>
Cu2(OH)2CO3 = 2 CuO + H2O + CO2
HCl + K2Cr2O7 = KCl + CrCl3 + Cl3 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
SO3 + FeOH2 = FeSO3 + OH2 =>
SO3 + FeOH2 = FeSO3 + OH2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH3SO4(aq) + BaCl2(aq) = NH3Cl2 + BaSO4 =>
NH3SO4(aq) + BaCl2(aq) = NH3Cl2 + BaSO4
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
Na + P = NaP =>
Na + P = NaP
(NH4)2CO3 + KBr = (NH4)Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2(NH4)Br + K2CO3
Cu(s) + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(s) + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + N2Cl4 = CCl4 + N2 + H2 =>
CH4 + N2Cl4 = CCl4 + N2 + 2 H2
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
K2HPO4 + HCl = KH2PO4 + KCl =>
K2HPO4 + HCl = KH2PO4 + KCl
Fe2 + Cl0 = FeCl =>
Fe2 + 2 Cl0 = 2 FeCl
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2 =>
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2
HCOOH + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 HCOOH + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Al + SnCl2 = Al2Cl3 + Sn =>
4 Al + 3 SnCl2 = 2 Al2Cl3 + 3 Sn
Na2S + NaOH + KMnO4 = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
Na2S + 8 NaOH + 8 KMnO4 = 3 K2MnO4 + 5 Na2MnO4 + K2SO4 + 4 H2O
Mg3B2 + HCl = BCl3 + MgCl2 + H2 =>
Mg3B2 + 12 HCl = 2 BCl3 + 3 MgCl2 + 6 H2
Ni + XCl2 = X2 + NiCl2 =>
2 Ni + 2 XCl2 = X2 + 2 NiCl2
Ag + CaN = AgN + Ca =>
Ag + CaN = AgN + Ca
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
NH4Fe(SO4)2 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
2 NH4Fe(SO4)2 + 6 NaOH = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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