| Équations équilibrées la veille | Équations équilibrées le lendemain |
W + 2 Br = WBr2
CU(OH)2 + H2 = CU + H2O =>
CU(OH)2 + H2 = CU + 2 H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
N2O2 = N2(O2) =>
N2O2 = N2(O2)
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
Ni(s) + SnCl2(aq) = NiCl2 + Sn =>
Ni(s) + SnCl2(aq) = NiCl2 + Sn
SbF5 = Sb + F2 =>
2 SbF5 = 2 Sb + 5 F2
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4) =>
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4)
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3(PO4) =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3(PO4)
Cr(OH)3 + NaOH + Br2 = H2O + NaBr + Na2CrO4 =>
2 Cr(OH)3 + 10 NaOH + 3 Br2 = 8 H2O + 6 NaBr + 2 Na2CrO4
Cu2{+} + I{-} = Cu + I2 =>
2 Cu2{+} + 2 I{-} = 4 Cu + I2
C5H10O + Zn + H2O = C5H12O + Zn(OH)2 =>
C5H10O + Zn + 2 H2O = C5H12O + Zn(OH)2
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + H2O + NH3 =>
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + 2 H2O + 2 NH3
NH4 + H2O2 = HNO3 + H2O =>
2 NH4 + 9 H2O2 = 2 HNO3 + 12 H2O
Al2(SO4)3 + NaCl = Na(SO4)3 + Al + Cl =>
Al2(SO4)3 + NaCl = Na(SO4)3 + 2 Al + Cl
Zn + HNO = Zn(NO) + NH + HO =>
Zn + 2 HNO = Zn(NO) + NH + HO
S + NaOH = H2O + Na2S + Na2S2O3 =>
4 S + 6 NaOH = 3 H2O + 2 Na2S + Na2S2O3
Mg(NO3)2 = Mg(NO2)2 + O2 =>
Mg(NO3)2 = Mg(NO2)2 + O2
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4) =>
(Na)3(PO4) + Ba(OH)2 = (Na)3(OH)2 + Ba(PO4)
La(NO3)3 + SiO2 + C2H6N4O2 + Eu(NO3)3 = La997Si6O27Eu003 + H2O + CO2 + N2 =>
997 La(NO3)3 + 6 SiO2 + 1797 C2H6N4O2 + 2.9999999999999Eu(NO3)3 = La997Si6O27Eu003 + 5391 H2O + 3594 CO2 + 5094 N2
Al + KOH + H2O + H2SO4 = H2 + KAl(SO4)2*6H2O =>
2 Al + 2 KOH + 10 H2O + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*6H2O
HNO3 + Na(OH) = H2O + Na(NO3) =>
HNO3 + Na(OH) = H2O + Na(NO3)
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l) =>
2 NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l)
AgNO3 + (NH4)2S = Ag2S3 + NH4NO3 + NH4 =>
2 AgNO3 + 3(NH4)2S = Ag2S3 + 2 NH4NO3 + 4 NH4
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
ClCH2COOH + NH3 = CH2NH2COOH + HCl =>
ClCH2COOH + NH3 = CH2NH2COOH + HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn(OH)2 + NH3 = Zn(NH3)2 + OH =>
Zn(OH)2 + 2 NH3 = Zn(NH3)2 + 2 OH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
HKBr + H2O = HKBr*H2O =>
HKBr + H2O = HKBr*H2O
RbOH + (NH4)2S = Rb2S + NH4OH =>
2 RbOH + (NH4)2S = Rb2S + 2 NH4OH
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
H{2}SO{4} + KCN = K{2}SO{4} + HCN =>
H{2}SO{4} + KCN = K{2}SO{4} + HCN
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
NH4 + HCl + O2 = NH4Cl + H2O =>
4 NH4 + 4 HCl + O2 = 4 NH4Cl + 2 H2O
MnO4 + Cl + H2O = Mn + HClO =>
MnO4 + 8 Cl + 4 H2O = Mn + 8 HClO
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
CH3CH2NO2 + NH3 + H2O = CH3CH2NH2 + HNO3 =>
4 CH3CH2NO2 + 3 NH3 + H2O = 4 CH3CH2NH2 + 3 HNO3
PbCl2 + Al2(SO4)3 = PbSO4 + AlCl3 =>
3 PbCl2 + Al2(SO4)3 = 3 PbSO4 + 2 AlCl3
Li + H3BO3 = Li3BO3 + H2 =>
6 Li + 2 H3BO3 = 2 Li3BO3 + 3 H2
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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