| Équations équilibrées la veille |
Cu{2+} + Fe = Cu + Fe{2+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Cu(NO3)2 + KSCN = Cu(SCN)2 + KNO3 =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 KNO3
Au + Cl2 = Au4Cl3 =>
8 Au + 3 Cl2 = 2 Au4Cl3
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ni = Ni4 =>
4 Ni = Ni4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4[Fe(SO4)2] + NaOH = Na[Fe(SO4)2] + NH4OH =>
NH4[Fe(SO4)2] + NaOH = Na[Fe(SO4)2] + NH4OH
H2O = H(OH) =>
H2O = H(OH)
NaHS + NaClO3 = S + NaCl + NaOH =>
3 NaHS + NaClO3 = 3 S + NaCl + 3 NaOH
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg3(PO4)2 + Na2SO4 = MgSO4 + Na3PO4 =>
Mg3(PO4)2 + 3 Na2SO4 = 3 MgSO4 + 2 Na3PO4
SrCO3 + Al(NO3)3*9H2O + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 SrCO3 + 2 Al(NO3)3*9H2O + 5(NH2)2CO = Sr3Al2O6 + 28 H2O + 8 CO2 + 8 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCO3 + CH3COOH = CH3COO2Ca + CO2 + H2O =>
8 CaCO3 + 7 CH3COOH = 8 CH3COO2Ca + 6 CO2 + 2 H2O
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
Li2(SO4) + Sn = SnSO4 + Li2 =>
Li2(SO4) + Sn = SnSO4 + Li2
Sr + N = Sr3N2 =>
3 Sr + 2 N = Sr3N2
Zn(s) + Ag(aq) = ZnAg =>
Zn(s) + Ag(aq) = ZnAg
Sr + N = Sr3N2 =>
3 Sr + 2 N = Sr3N2
CaCO3 + CH3COOH = CH3COO2Ca + CO2 + H2O =>
8 CaCO3 + 7 CH3COOH = 8 CH3COO2Ca + 6 CO2 + 2 H2O
Na2Cr2O7 + H2O + FeSO4 = Cr(OH)3 + NaOH + Fe2(SO4)3 + Fe(OH)3 =>
Na2Cr2O7 + 7 H2O + 6 FeSO4 = 2 Cr(OH)3 + 2 NaOH + 2 Fe2(SO4)3 + 2 Fe(OH)3
AsH3 + KMnO4 + HCl = H3AsO4 + MnCl2 + KCl + H2O =>
5 AsH3 + 8 KMnO4 + 24 HCl = 5 H3AsO4 + 8 MnCl2 + 8 KCl + 12 H2O
KCrO2 + KClO + H2O = K2CrO4 + KCl + HCl =>
2 KCrO2 + 3 KClO + H2O = 2 K2CrO4 + KCl + 2 HCl
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Hg + H3PO4 + H{+} = Hg2{2+} + H3PO3 + H2O =>
2 Hg + H3PO4 + 2 H{+} = Hg2{2+} + H3PO3 + H2O
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Al2O3 + Na2S = Na2O + Al2S3 =>
Al2O3 + 3 Na2S = 3 Na2O + Al2S3
AgI = Ag + I =>
AgI = Ag + I
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
H2(SO)4 + Zn(OH)2 = Zn(SO)4 + H2O =>
H2(SO)4 + Zn(OH)2 = Zn(SO)4 + 2 H2O
HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2 =>
2 HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
Au(s) + AgCl(aq) = Ag + AuCl2 =>
Au(s) + 2 AgCl(aq) = 2 Ag + AuCl2
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
Ni(NO3)2 + KCl = NiCl2 + K(NO3) =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 K(NO3)
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
C2H5COOH = C2H6 + CO2 =>
C2H5COOH = C2H6 + CO2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
Li2 + HOH = LiOH + H2 =>
Li2 + 2 HOH = 2 LiOH + H2
Na2SO4 + KNo3 = K2SO4 + NaNo3 =>
Na2SO4 + 2 KNo3 = K2SO4 + 2 NaNo3
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| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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