| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(s) + H2SO4(l) = Na2SO4(ac) + 2 H2O(l)
Na + HIO4 = NaIO4 + H2 =>
2 Na + 2 HIO4 = 2 NaIO4 + H2
C2H2 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 C2H2 + 20 MnO4{-} + 30 H{+} = 26 CO2 + 10 Mn2{+} + 28 H2O
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
Ca + HI = CaI + H2 =>
2 Ca + 2 HI = 2 CaI + H2
Na + HIO4 = NaIO4 + H2 =>
2 Na + 2 HIO4 = 2 NaIO4 + H2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
LiFBaBr = BaFLiBr =>
LiFBaBr = BaFLiBr
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
Fe + LiOH = Fe(OH)3 + Li =>
Fe + 3 LiOH = Fe(OH)3 + 3 Li
K + Si = K4Si =>
4 K + Si = K4Si
Ba(Ac)2 + (NH4)2CO3 = BaCO3(s) + NH4{-} + Ac{+} =>
Ba(Ac)2 + (NH4)2CO3 = BaCO3(s) + 2 NH4{-} + 2 Ac{+}
CNH + O2 = CO2 + H2O + NO2 =>
4 CNH + 9 O2 = 4 CO2 + 2 H2O + 4 NO2
Fe(NO3)3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4NO3(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H2H2O = C2H3OH =>
C2H2H2O = C2H3OH
Rh + O2 = RhO =>
2 Rh + O2 = 2 RhO
Na2CrO4 + Zn(ClO3)2 = NaClO3 + ZnCrO4 =>
Na2CrO4 + Zn(ClO3)2 = 2 NaClO3 + ZnCrO4
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
HC2H3O2 + RbOH = RbC2H3O2 + H2O =>
HC2H3O2 + RbOH = RbC2H3O2 + H2O
KMnO3 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO3 + 12 HCl = 3 Cl2 + 2 KCl + 2 MnCl2 + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ag2O + HF = AgF + H2O =>
Ag2O + 2 HF = 2 AgF + H2O
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
NaCH3O + H2O = CH3OH + NaOH =>
NaCH3O + H2O = CH3OH + NaOH
FeBr2 + Ag = AgBr + Fe =>
FeBr2 + 2 Ag = 2 AgBr + Fe
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
II3 = I =>
II3 = 4 I
Ca(OH)2 + H3PO4 = Ca3P2 + H2O + CaO2 =>
11 Ca(OH)2 + 2 H3PO4 = Ca3P2 + 14 H2O + 8 CaO2
K2OBaCl2 = K2Cl2BaO =>
K2OBaCl2 = K2Cl2BaO
AlOHCl2HCl = AlCl3H2O =>
AlOHCl2HCl = AlCl3H2O
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
Fe + H3PO4 + H2O2 = Fe(H2PO4)2 + H2O =>
Fe + 2 H3PO4 + H2O2 = Fe(H2PO4)2 + 2 H2O
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
Zn + HgSO4 = Zn2(SO4)2 + Hg =>
2 Zn + 2 HgSO4 = Zn2(SO4)2 + 2 Hg
NH3 + CH3OH = NH3OH + CH3 =>
NH3 + CH3OH = NH3OH + CH3
FeCl3 + FeCl2 + NaOH = Fe3O4 + H2O + NaCl =>
2 FeCl3 + FeCl2 + 8 NaOH = Fe3O4 + 4 H2O + 8 NaCl
NaBr + H2SO4 = NaSO4 + H2Br =>
NaBr + H2SO4 = NaSO4 + H2Br
(CaCO3)H2O + CO2 = Ca(HCO3)2 =>
(CaCO3)H2O + CO2 = Ca(HCO3)2
NH2CH2COOH + MgO = (NH2CH2COO)2Mg + H2O =>
2 NH2CH2COOH + MgO = (NH2CH2COO)2Mg + H2O
HCl + (BrOH)2 = (BrCl)2 + H2O =>
2 HCl + (BrOH)2 = (BrCl)2 + 2 H2O
NH = N2H2 =>
2 NH = N2H2
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
HgCl2 + Na2S2O3 + H2O = HgS + HCl + Na2SO4 =>
HgCl2 + Na2S2O3 + H2O = HgS + 2 HCl + Na2SO4
KOHNaCl = KClNaOH =>
KOHNaCl = KClNaOH
VO + O2 = VO2 =>
2 VO + O2 = 2 VO2
CNH5 + KMnO4 + H2SO4 = CO2 + MnSO4 + N2 + K2SO4 + H2O =>
10 CNH5 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 18 MnSO4 + 5 N2 + 9 K2SO4 + 52 H2O
Ca(OH)2 + HNO3 = H(OH)2 + CaNO3 =>
Ca(OH)2 + HNO3 = H(OH)2 + CaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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