| Équations équilibrées la veille | Équations équilibrées le lendemain |
No + 2 O2 = NoO4
NiOH + SO = NiO + SOH =>
NiOH + SO = NiO + SOH
K2MnO4 + HI = MnO2 + KI + I2 + H2O =>
K2MnO4 + 4 HI = MnO2 + 2 KI + I2 + 2 H2O
H3As04 + NaNO3 + HCl = As2O3 + H2O + NO + NaCl =>
H3As04 + 5 NaNO3 + 5 HCl = 2 As2O3 + 4 H2O + 5 NO + 5 NaCl
K2C2O4 + KMnO4 + H2O = CO2 + Mn(OH) + KOH =>
3 K2C2O4 + KMnO4 + 4 H2O = 6 CO2 + Mn(OH) + 7 KOH
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2
NH33 = N2 + H2 =>
2 NH33 = N2 + 33 H2
NaC2H3O2(ac) + HCl(ac) = HC2H3O2(ac) + NaCl(ac) =>
NaC2H3O2(ac) + HCl(ac) = HC2H3O2(ac) + NaCl(ac)
CH3(CH2)16COOH + H2O2 = CO2 + H2O =>
CH3(CH2)16COOH + 52 H2O2 = 18 CO2 + 70 H2O
O3 + KI + H2SO = K2SO4 + I2 + H2O =>
4 O3 + 6 KI + 3 H2SO = 3 K2SO4 + 3 I2 + 3 H2O
KMn = Mn5 + K8 =>
40 KMn = 8 Mn5 + 5 K8
H2Cr2O7 + H2SO4 + C4H6 = Cr2(SO4)3 + C4H6O2 + H2O =>
2 H2Cr2O7 + 6 H2SO4 + 3 C4H6 = 2 Cr2(SO4)3 + 3 C4H6O2 + 8 H2O
Fe2 + Cl = FeCl3 =>
Fe2 + 6 Cl = 2 FeCl3
C17O4H17N + O2 = CO2 + H2O + NO2 =>
4 C17O4H17N + 81 O2 = 68 CO2 + 34 H2O + 4 NO2
Fe(MnO4)3 + BaCl2 = FeCl3 + Ba(MnO4)2 =>
2 Fe(MnO4)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(MnO4)2
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H11Br + (C6H5)2PCl + Li = C18H21P + LiCl + LiBr =>
C6H11Br + (C6H5)2PCl + 2 Li = C18H21P + LiCl + LiBr
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
C2H5MgBr + CH3OH = CH3OMgBr + C2H6 =>
C2H5MgBr + CH3OH = CH3OMgBr + C2H6
KBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + K2SO4 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = 5 Na2SO4 + 6 Br2 + K2SO4 + 6 H2O
CH3OO + HCl = CH3OOH + Cl =>
CH3OO + HCl = CH3OOH + Cl
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Ti + HNO3 = Ti(NO3)4 + NO2 + H2O =>
Ti + 8 HNO3 = Ti(NO3)4 + 4 NO2 + 4 H2O
K2S2O8 + HNO3 = KHSO4 + O3 + KNO3 + S =>
3 K2S2O8 + 3 HNO3 = 3 KHSO4 + 4 O3 + 3 KNO3 + 3 S
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
H3PO4 + NH4HCO3 = CO2 + H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4HCO3 = 3 CO2 + 3 H2O + (NH4)3PO4
Fe(III)O3 + CO = Fe(III) + CO2 =>
Fe(III)O3 + 3 CO = Fe(III) + 3 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
KClO3 + NaI + H2SO4 = Na2SO4 + KCl + I2 + H2O =>
KClO3 + 6 NaI + 3 H2SO4 = 3 Na2SO4 + KCl + 3 I2 + 3 H2O
NH4C1 + NaOH = NaC1 + NH3 + H2O =>
NH4C1 + NaOH = NaC1 + NH3 + H2O
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
HgS(s) + HNO3(l) = Hg(NO3)2 + S + H2O + NO =>
3 HgS(s) + 8 HNO3(l) = 3 Hg(NO3)2 + 3 S + 4 H2O + 2 NO
Ni + HgCl2 = Hg + NiCl =>
2 Ni + HgCl2 = Hg + 2 NiCl
S8 + MgO = MgS + O =>
S8 + 8 MgO = 8 MgS + 8 O
HLO4 + SeO2 + H2O = L2 + H2SeO4 =>
2 HLO4 + 7 SeO2 + 6 H2O = L2 + 7 H2SeO4
KI(aq) + Hg2Cl2(s) = KCl(l) + HgI(s) =>
2 KI(aq) + Hg2Cl2(s) = 2 KCl(l) + 2 HgI(s)
SnCl2 + Ca(MnO4)2 + H2SO4 = Sn(SO4)2 + SnCl4 + MnSO4 + CaSO4 + H2O =>
10 SnCl2 + 2 Ca(MnO4)2 + 16 H2SO4 = 5 Sn(SO4)2 + 5 SnCl4 + 4 MnSO4 + 2 CaSO4 + 16 H2O
ZnI2(s) = Zn{2+}(aq) + I{-}(aq) =>
ZnI2(s) = Zn{2+}(aq) + 2 I{-}(aq)
Pb(NO3)2 + NaN3 = Pb(N3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaN3 = Pb(N3)2 + 2 NaNO3
P4 + O2 = P2O10 =>
P4 + 10 O2 = 2 P2O10
MgCO3 + C2H4O2 = CO2 + Mg(C2H4O2)2 + H2O =>
4 MgCO3 + 9 C2H4O2 = 6 CO2 + 4 Mg(C2H4O2)2 + 2 H2O
Al(NO3)3 + NaC2H3O2 = Al(C2H3O2)3 + NaNO3 =>
Al(NO3)3 + 3 NaC2H3O2 = Al(C2H3O2)3 + 3 NaNO3
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
K2CrO4 + FeSO4 = FeCrO4 + K2SO4 =>
K2CrO4 + FeSO4 = FeCrO4 + K2SO4
CH3COOH = H + OH + C2 =>
CH3COOH = 2 H + 2 OH + C2
Fe(III)O3 + CO = Fe(III) + CO2 =>
Fe(III)O3 + 3 CO = Fe(III) + 3 CO2
ZnI2(aq) + Na2CO3(aq) = NaI + ZnCO3 =>
ZnI2(aq) + Na2CO3(aq) = 2 NaI + ZnCO3
PF3 + F2 = PF6 =>
2 PF3 + 3 F2 = 2 PF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
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