| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Au + O6 = 6 AuO
CO2 + H2O = C2 + H2O2 =>
2 CO2 + 4 H2O = C2 + 4 H2O2
NaCl + Cu(NO3)2 = Na2Cu + ClNO3 =>
2 NaCl + Cu(NO3)2 = Na2Cu + 2 ClNO3
H3SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H5O + HNO3 + KHSO4 + MnSO5 =>
736 H3SO4 + 20 K4Fe(CN)6 + 313 KMnO4 = 120 CO2 + 10 Fe2(SO4)3 + 339 H5O + 120 HNO3 + 393 KHSO4 + 313 MnSO5
NO3 + Mg = NO2 + MgO =>
NO3 + Mg = NO2 + MgO
N2O5 + O2 = NO5 =>
2 N2O5 + 5 O2 = 4 NO5
NaOH + C6H8O7 = NaH2C6H5O7 + H2O =>
NaOH + C6H8O7 = NaH2C6H5O7 + H2O
H3PO4(aq) + Sr(OH)2 = Sr3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2 = Sr3(PO4)2(aq) + 6 H2O(l)
NaOH + (NH4)3AlF6 = Na3AlF6 + NH4OH =>
3 NaOH + (NH4)3AlF6 = Na3AlF6 + 3 NH4OH
Cr{2+} + NiO2 + H{+} = Cr{3+} + Ni{2+} + H2O =>
2 Cr{2+} + NiO2 + 4 H{+} = 2 Cr{3+} + Ni{2+} + 2 H2O
P4 + NaOH = P(NaOH)5 =>
P4 + 20 NaOH = 4 P(NaOH)5
Ca(CH3COO)2 + Na2SO4 = CaSO4 + NaCH3COO =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + 2 NaCH3COO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl23 =>
23 KMnO4 + 184 HCl = 23 KCl + 23 MnCl2 + 92 H2O + 5 Cl23
CuCO3 + CO2 = CuCO + CO3 =>
CuCO3 + 2 CO2 = CuCO + 2 CO3
NaNO3 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO + H2O =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 2 Na2SO4 + 3 Fe(SO4)3 + 4 NO + 8 H2O
S2(O2)2 + H2S = S + H2O =>
S2(O2)2 + 4 H2S = 6 S + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Be(OH)2 + Na + H2O = Na2[Be(OH)4] + H2 =>
Be(OH)2 + 2 Na + 2 H2O = Na2[Be(OH)4] + H2
KCl + S2 = KClS3 =>
2 KCl + 3 S2 = 2 KClS3
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
C6H13NH2 + Cl2 = C6H11Cl2NH2 + HCl =>
C6H13NH2 + 2 Cl2 = C6H11Cl2NH2 + 2 HCl
C2H4(g) + H2O(l) = CH3CH2OH(l) =>
C2H4(g) + H2O(l) = CH3CH2OH(l)
BaH2(g) + H2O = Ba(OH)2 + H2(g) =>
BaH2(g) + 2 H2O = Ba(OH)2 + 2 H2(g)
Na2CO3 + CuSO4 = Na2SO4 + CuCO3(s) =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3(s)
B4H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B4H6 + 18 KMnO4 + 27 H2SO4 = 20 H3BO3 + 18 MnSO4 + 9 K2SO4 + 12 H2O
Ni(NO3)2 + Na2C2O = NiC2O + Na2(NO3)2 =>
Ni(NO3)2 + Na2C2O = NiC2O + Na2(NO3)2
H3PO2 + KMnO4 + H{+} = H3PO4 + K{+} + Mn{2+} + H2O =>
5 H3PO2 + 4 KMnO4 + 12 H{+} = 5 H3PO4 + 4 K{+} + 4 Mn{2+} + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe(C2O4)6*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 7 H2C2O4 + 5 K2C2O4 + 5 H2O2 = 2 K5Fe(C2O4)6*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
NH4NO3 + CaO2H2 = CaN2O3 + NH3 + H2O =>
5 NH4NO3 + 4 CaO2H2 = 4 CaN2O3 + 2 NH3 + 11 H2O
N + NaOH = Na + NOH =>
N + NaOH = Na + NOH
SrCO3 + MnO + Sb2O5 = Sr3MnSb2O9 + CO2 =>
3 SrCO3 + MnO + Sb2O5 = Sr3MnSb2O9 + 3 CO2
Au(s) + HCl(aq) = AuCl(aq) + H(g) =>
Au(s) + HCl(aq) = AuCl(aq) + H(g)
HOCl + KI = HCl + K2O + I2 =>
HOCl + 2 KI = HCl + K2O + I2
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
NiBr3 + Pb(NO3)2 = PbBr2 + Ni(NO3)3 =>
2 NiBr3 + 3 Pb(NO3)2 = 3 PbBr2 + 2 Ni(NO3)3
Cr + H2SO4 = Cr(SO4)3 + S + H2O =>
Cr + 4 H2SO4 = Cr(SO4)3 + S + 4 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
C6H8N2O + O2 = CO2 + H2O + NO2 =>
2 C6H8N2O + 19 O2 = 12 CO2 + 8 H2O + 4 NO2
FeC5O5 + ClO4 = Fe + CO2 + Cl =>
4 FeC5O5 + 5 ClO4 = 4 Fe + 20 CO2 + 5 Cl
FeSO4(aq) + K3PO4(aq) = Fe(PO4) + K3SO4 =>
FeSO4(aq) + K3PO4(aq) = Fe(PO4) + K3SO4
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2 =>
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2
Fe3(PO3)2 + CuClO = Fe3ClO + Cu(PO3)2 =>
Fe3(PO3)2 + CuClO = Fe3ClO + Cu(PO3)2
Mg(OH)2 + HOBr = Mg(BrO)2 + H2O =>
Mg(OH)2 + 2 HOBr = Mg(BrO)2 + 2 H2O
Ag3AsO4 + H2SO4 + Zn = Ag + AsH3 + H2O + ZnSO4 =>
2 Ag3AsO4 + 11 H2SO4 + 11 Zn = 6 Ag + 2 AsH3 + 8 H2O + 11 ZnSO4
Mg(CH3COO)2 + CaCl2 = MgCl2 + Ca(CH3COO)2 =>
Mg(CH3COO)2 + CaCl2 = MgCl2 + Ca(CH3COO)2
Mg + HC2H3O2 = H2 + Mg(C2H3O2)3 =>
2 Mg + 6 HC2H3O2 = 3 H2 + 2 Mg(C2H3O2)3
Cr(SO4) + Cl + KOH = KCrO4 + KCl + K2SO4 + H2O =>
Cr(SO4) + 5 Cl + 8 KOH = KCrO4 + 5 KCl + K2SO4 + 4 H2O
KMnO4 + C6H12O6 + HCl = MnCl + H2O + KCl + C6H10O8 =>
KMnO4 + C6H12O6 + 2 HCl = MnCl + 2 H2O + KCl + C6H10O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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