| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
Na + O = NaO =>
Na + O = NaO
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
Os + O2 = OsO4 =>
Os + 2 O2 = OsO4
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
MnO2 + Sn(OH)4 = MnOH + Sn(O2)4 =>
4 MnO2 + Sn(OH)4 = 4 MnOH + Sn(O2)4
Na3PO4 + (NH4)2SO4 = (NH4)3PO4 + Na2SO4 =>
2 Na3PO4 + 3(NH4)2SO4 = 2(NH4)3PO4 + 3 Na2SO4
BaCl + Mg3(PO4)2 = Ba3(PO4)2 + MgCl =>
3 BaCl + Mg3(PO4)2 = Ba3(PO4)2 + 3 MgCl
FeSO4(s) = Fe2O3(s) + SO2(g) + O2(g) =>
4 FeSO4(s) = 2 Fe2O3(s) + 4 SO2(g) + O2(g)
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
BaCrO4 + Na = Ba + NaCrO4 =>
BaCrO4 + Na = Ba + NaCrO4
AgNO3 + (NH4)2 + CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2 + CO3 = Ag2CO3 + 2 NH4NO3
Ca(HCO3)2 + CH3COOH = CaCH3COO + CO2 + H2O =>
8 Ca(HCO3)2 + 9 CH3COOH = 8 CaCH3COO + 18 CO2 + 14 H2O
C4H10(l) + O2(g) = CO2 + H2O =>
2 C4H10(l) + 13 O2(g) = 8 CO2 + 10 H2O
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
Mn2O7 + Cu(OH)2 = Cu(MnO4)2 + H2O =>
Mn2O7 + Cu(OH)2 = Cu(MnO4)2 + H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
AgNO3(aq) + MgSO4(aq) = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3(aq) + MgSO4(aq) = Ag2SO4 + Mg(NO3)2
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg(OH)2 + H4P2O7 = (MgOH)4P2O7 + H2O =>
4 Mg(OH)2 + H4P2O7 = (MgOH)4P2O7 + 4 H2O
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
NaOH + Ca(HCO3)2 = NaHCO3 + Ca(OH)2 =>
2 NaOH + Ca(HCO3)2 = 2 NaHCO3 + Ca(OH)2
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
CH5N + HCl = CH3Cl + NH3 =>
CH5N + HCl = CH3Cl + NH3
NH + O3 = HNO3 =>
NH + O3 = HNO3
NaO + HCl = NaCl + OH =>
NaO + HCl = NaCl + OH
H2S + HBrO3 = Br2 + S2 + H2O =>
10 H2S + 4 HBrO3 = 2 Br2 + 5 S2 + 12 H2O
CH3CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHO + 3 I2 + 8 NaOH = 2 HCOONa + 6 NaI + 5 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
CaI2 + Na2Co3 = CaCo3 + NaI =>
CaI2 + Na2Co3 = CaCo3 + 2 NaI
NH2(g) + O2(g) = NO(g) + H2O(g) =>
NH2(g) + O2(g) = NO(g) + H2O(g)
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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