| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 O2 + 2 Pb = 2 PbNO3
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
BaCl2 + AgNo3 = BaNo3 + Ag2Cl4 =>
2 BaCl2 + 2 AgNo3 = 2 BaNo3 + Ag2Cl4
CHCOOH + Na = CHCOONa + H2 =>
2 CHCOOH + 2 Na = 2 CHCOONa + H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH4 = C2H8 =>
2 CH4 = C2H8
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl =>
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl
H2SO3 + Zn = Zn2SO3 + H2 =>
H2SO3 + 2 Zn = Zn2SO3 + H2
C4H6H2O = C4H8O =>
C4H6H2O = C4H8O
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
CaCl2 + NH4OH + H2SO4 = CaSO4 + NH4Cl + H2O =>
CaCl2 + 2 NH4OH + H2SO4 = CaSO4 + 2 NH4Cl + 2 H2O
KMnO4 + K2SO3 + OH2 = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + OH2 = 2 MnO2 + 3 K2SO4 + 2 KOH
Na2Al2(SO4)4(S) + H2O(l) = Al(OH)3(aq) + Na2SO4(S) + H2SO4(aq) =>
Na2Al2(SO4)4(S) + 6 H2O(l) = 2 Al(OH)3(aq) + Na2SO4(S) + 3 H2SO4(aq)
SbCl3 + FeCl + H = H2[SbCl6] + Fe2 =>
2 SbCl3 + 6 FeCl + 4 H = 2 H2[SbCl6] + 3 Fe2
PbNO2 + NaCrO4 = PbCrO4 + NaNO2 =>
PbNO2 + NaCrO4 = PbCrO4 + NaNO2
NaCl + K2SO4 = KCl + Na2SO4 =>
2 NaCl + K2SO4 = 2 KCl + Na2SO4
Br2 + KBr = Br3K =>
Br2 + KBr = Br3K
Hg(OH)2 + Pt3(SbO4)4 = Hg3(SbO4)2 + Pt(OH)4 =>
6 Hg(OH)2 + Pt3(SbO4)4 = 2 Hg3(SbO4)2 + 3 Pt(OH)4
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
NH2CH2COOH + KNO3 = (NH2CH2COOH)KNO3 =>
NH2CH2COOH + KNO3 = (NH2CH2COOH)KNO3
Hg2(NO3)2 + LiI = Hg2I + Li(NO3)2 =>
Hg2(NO3)2 + LiI = Hg2I + Li(NO3)2
Zn(OH)2 + NH3 = [Zn(NH3)6](OH)2 =>
Zn(OH)2 + 6 NH3 = [Zn(NH3)6](OH)2
C7H13O + K2Cr2O7 + H2SO4 = C7H11O + CrH2O3 + K2SO4 + H2O =>
2 C7H13O + K2Cr2O7 + H2SO4 = 2 C7H11O + 2 CrH2O3 + K2SO4 + H2O
C10H12O2 + C7H5OCl + NaOH = NaCl + H2O + C17H16O3 =>
C10H12O2 + C7H5OCl + NaOH = NaCl + H2O + C17H16O3
Mg(OH)2 + PO = MgPO + OH =>
Mg(OH)2 + PO = MgPO + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbN4O12 + Al2S3O12 = PbS2O8 + N3O9Al =>
3 PbN4O12 + 2 Al2S3O12 = 3 PbS2O8 + 4 N3O9Al
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
CH3{-}CH2OH = CH3{-}COOH =>
CH3{-}CH2OH = CH3{-}COOH
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
CO + H2O = C8H18 + HO2 =>
24 CO + 44 H2O = 3 C8H18 + 34 HO2
NH4Cl(aq) + CaO(s) = NH3(aq) + H2O(l) + CaCl2(aq) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(aq) + H2O(l) + CaCl2(aq)
ZnO + Na2CO3 = Na2ZnO2 + CO2 =>
ZnO + Na2CO3 = Na2ZnO2 + CO2
Mg + ClO2 = Mg2ClO2 =>
2 Mg + ClO2 = Mg2ClO2
KBrO3 + NaBr + H2SO4 = K2SO4 + Br2 + H2O + Na2SO4 =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = K2SO4 + 6 Br2 + 6 H2O + 5 Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2(SO4)3 + Na2S + H2O = CrOHSO4 + NaHS + Na2SO4 =>
Cr2(SO4)3 + 2 Na2S + 2 H2O = 2 CrOHSO4 + 2 NaHS + Na2SO4
H2B + Zn = ZnB2 + H4 =>
2 H2B + Zn = ZnB2 + H4
KO2 + HBr = KBr + Br2 + H2O =>
2 KO2 + 8 HBr = 2 KBr + 3 Br2 + 4 H2O
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + H =>
3 Ca(OH)2 + 6 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 H
P5O + H2O = H3PO4 + H2 =>
2 P5O + 38 H2O = 10 H3PO4 + 23 H2
H2SiF6 + H2SiO3 = SiF4 + H2O =>
2 H2SiF6 + H2SiO3 = 3 SiF4 + 3 H2O
CuO + Br2 = CuBr2 + O2 =>
2 CuO + 2 Br2 = 2 CuBr2 + O2
NaCO3 + HCl = NaCl2 + H2 + CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2 + CO3
K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4
CH3COOH + CaCO3 + HCl = H2O + CH3COO + CaCl2 =>
7 CH3COOH + 2 CaCO3 + 4 HCl = 4 H2O + 8 CH3COO + 2 CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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