| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 NaOH + C6H10O5 = Cu2O + 2 Na2SO4 + C6H12O7 + H2O
K + H{3}PO{4} = K{3}PO{4} + H{2} =>
K + 3 H{3}PO{4} = K{3}PO{4} + 3 H{2}
WO3 + O2 = WO5 =>
WO3 + O2 = WO5
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
BeCl2 + CH3COOH = Be(CH3COO)2 + HCl =>
BeCl2 + 2 CH3COOH = Be(CH3COO)2 + 2 HCl
Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
MgO + N2O = Mg(NO)2 =>
MgO + N2O = Mg(NO)2
H2O + KI + NaClO = NaCl + KOH + I2 =>
H2O + 2 KI + NaClO = NaCl + 2 KOH + I2
NaHCO3(s) + H2O2 = NaHCO4 + H2O =>
NaHCO3(s) + H2O2 = NaHCO4 + H2O
AuO = Au + O2 =>
2 AuO = 2 Au + O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2CO3 + HNO3 = H2CO3 + NaNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
C = CCCCCCCCCCC =>
11 C = CCCCCCCCCCC
Ni + H2 = NiH2 =>
Ni + H2 = NiH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V2O5 + Al2 = Al2O3 + V2 =>
3 V2O5 + 5 Al2 = 5 Al2O3 + 3 V2
SrHSO3 + C2H4O2 = Sr(CH3COO) + H2O + SO2 =>
SrHSO3 + C2H4O2 = Sr(CH3COO) + H2O + SO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KI + NaNO3 = KNO3 + INa =>
KI + NaNO3 = KNO3 + INa
Fe{3} + Cl{-} = Fe + Cl2 =>
2 Fe{3} + 6 Cl{-} = 2 Fe + 3 Cl2
C9H13 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C9H13 + 146 KMnO4 + 219 H2SO4 = 90 C6H5COOH + 73 K2SO4 + 146 MnSO4 + 404 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
[C8H11NO3]Cl + NH3 = HCl + N2 + C8H11NO3 =>
6[C8H11NO3]Cl + 2 NH3 = 6 HCl + N2 + 6 C8H11NO3
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
Bi(OH)3 + SNO2 = SNO3 + Bi + H2O =>
2 Bi(OH)3 + 3 SNO2 = 3 SNO3 + 2 Bi + 3 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
P + (Cl) = PCl =>
P + (Cl) = PCl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
AlNa(OH)2(CO3) + HCl = AlCl3 + NaCl + CO2 + H2O =>
AlNa(OH)2(CO3) + 4 HCl = AlCl3 + NaCl + CO2 + 3 H2O
(NH4)3NO3 + NaOH = NaNO3 + NH3 + H2O =>
4(NH4)3NO3 + 3 NaOH = 3 NaNO3 + 13 NH3 + 6 H2O
Zn6 + O2 = ZnO =>
Zn6 + 3 O2 = 6 ZnO
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
HCl + K2Cr2O7 + NaI = CrCl3 + NaIO4 + KCl + H2O =>
32 HCl + 4 K2Cr2O7 + 3 NaI = 8 CrCl3 + 3 NaIO4 + 8 KCl + 16 H2O
Ca + HNO3(r) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(r) = 3 Ca(NO3)2 + 2 NO + 4 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Br + Cr = CrBr3 =>
3 Br + Cr = CrBr3
C + SO2 = C2S + CO =>
4 C + SO2 = C2S + 2 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgO + N2O5 = Mg2O5 + N =>
10 MgO + 3 N2O5 = 5 Mg2O5 + 6 N
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C21H15O3N + CuCl2*2H2O = C42H34O8N2Cu + Cl2 =>
2 C21H15O3N + CuCl2*2H2O = C42H34O8N2Cu + Cl2
CoCl2 + [Hg(SCN)4] = HgCl2 + Cl + Co(SCN)2 =>
2 CoCl2 + [Hg(SCN)4] = HgCl2 + 2 Cl + 2 Co(SCN)2
Na2Cr2O7 + SO2 = Na2SO3 + CrO3 =>
Na2Cr2O7 + SO2 = Na2SO3 + 2 CrO3
MnO4{-}1 + HSO3{-} + H{+} = Mn{+}2 + SO4{-}2 + H2O =>
MnO4{-}1 + 2 HSO3{-} + 2 H{+} = Mn{+}2 + 2 SO4{-}2 + 2 H2O
Fe2O3 + CH2O + H2O = Fe(OH)2 + CO2 =>
2 Fe2O3 + CH2O + 3 H2O = 4 Fe(OH)2 + CO2
FeSO4 + NaHO = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaHO = Fe(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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