| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 K2Cr207 + 862 FeSO4 + 3360 H2S04 = 22 K2SO4 + 2277 Cr2(S04) + 431 Fe2(S04)3 + 3360 H2O
C3H6O + CH4O = C4H10O2 =>
C3H6O + CH4O = C4H10O2
MgCl2 + KBr = KCl + MgBr + Cl2 =>
2 MgCl2 + 2 KBr = 2 KCl + 2 MgBr + Cl2
CH3OH2CH2OH + O2 = CO2 + H2O =>
CH3OH2CH2OH + 3 O2 = 2 CO2 + 4 H2O
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Na + H2O = H2 + Na2O =>
2 Na + H2O = H2 + Na2O
CH3OH2CH2OH + O2 = CO2 + H2O =>
CH3OH2CH2OH + 3 O2 = 2 CO2 + 4 H2O
C5H12O + K2CrO4 + H2SO4 = C5H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 4 K2CrO4 + 10 H2SO4 = 3 C5H10O2 + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l)
NaOH(aq) + H2SO4 = H2O + Na2SO4 =>
2 NaOH(aq) + H2SO4 = 2 H2O + Na2SO4
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l)
KMnO4 + FeSO4 = KFeO4 + MnSO4 =>
KMnO4 + FeSO4 = KFeO4 + MnSO4
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l)
H2O2 + I{-} + H3O{+} = I2 + H2O =>
H2O2 + 2 I{-} + 2 H3O{+} = I2 + 4 H2O
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l)
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
NaClS = SClNa =>
NaClS = SClNa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7OH + KMnO4 + H2SO4 = C3H5COOH + MnSO4 + H2O + K2SO4 =>
20 C3H7OH + 18 KMnO4 + 27 H2SO4 = 15 C3H5COOH + 18 MnSO4 + 62 H2O + 9 K2SO4
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(qa) + H2O(l)
LiF4 + Ca2Br = LiBr + CaF2 =>
LiF4 + Ca2Br = LiBr + 2 CaF2
HBrPd = HPdBr =>
HBrPd = HPdBr
C16H34O4 + O2 = H2O + CO2 =>
2 C16H34O4 + 45 O2 = 34 H2O + 32 CO2
Al2 + H3PO4 = Al2H + PO4 =>
3 Al2 + H3PO4 = 3 Al2H + PO4
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
SnS2(s) + O2(g) = SnO(s) + SO2(g) =>
2 SnS2(s) + 5 O2(g) = 2 SnO(s) + 4 SO2(g)
(NH4)2PO4 + CsOH = NH3 + H2O + Cs2PO4 =>
(NH4)2PO4 + 2 CsOH = 2 NH3 + 2 H2O + Cs2PO4
Al + BiONO3 + H{+} = Bi + NH3 + Al{3+} + H2O =>
11 Al + 3 BiONO3 + 33 H{+} = 3 Bi + 3 NH3 + 11 Al{3+} + 12 H2O
Al + MgSO4 = Mg + AlSO4 =>
Al + MgSO4 = Mg + AlSO4
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnO2 + Cl2 = SnCl4 + O2 =>
SnO2 + 2 Cl2 = SnCl4 + O2
HCl2 + NaCl4 = NaCl2 + HCl4 =>
HCl2 + NaCl4 = NaCl2 + HCl4
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgNO3 + S2O3 = [Ag(S2O3)2] + NO3 =>
AgNO3 + 2 S2O3 = [Ag(S2O3)2] + NO3
P5 + Cl2 = PCl2 =>
P5 + 5 Cl2 = 5 PCl2
NaHCO3 + Mn(NO3)2 = Mn(HCO3)2 + NaNO3 =>
2 NaHCO3 + Mn(NO3)2 = Mn(HCO3)2 + 2 NaNO3
G + H = GH =>
G + H = GH
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
H2O + NH4NO3 = NH4OH + NO3 =>
7 H2O + 9 NH4NO3 = 10 NH4OH + 8 NO3
Lu + HCl = LuCl4 + H =>
Lu + 4 HCl = LuCl4 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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