| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + NaOH = NaCrO4 + Na2OH
Al + C = AlC =>
Al + C = AlC
CH3OCH3 + H2O = CH3OH =>
CH3OCH3 + H2O = 2 CH3OH
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Na2HPO4 + H + (NH4)6[Mo7O24] = (NH4)3[P(Mo3O10)4] + H2O + Na + NH4 =>
7 Na2HPO4 + 65 H + 12(NH4)6[Mo7O24] = 7(NH4)3[P(Mo3O10)4] + 36 H2O + 14 Na + 51 NH4
KBr + CuSO4 = BrSO4 + Cu + K =>
KBr + CuSO4 = BrSO4 + Cu + K
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K + SnP4 = SnK + P =>
K + SnP4 = SnK + 4 P
HN3 = N2 + H2 =>
2 HN3 = 3 N2 + H2
Ca3P + H2O = PH3 + CaOH =>
Ca3P + 3 H2O = PH3 + 3 CaOH
Cr + HBr + O2 = CrBr3 + H2O =>
4 Cr + 12 HBr + 3 O2 = 4 CrBr3 + 6 H2O
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
Cl2O7 + H2O = Cl2 + OH =>
Cl2O7 + 7 H2O = Cl2 + 14 OH
Na2SO3 + HNO3 = NaNO3 + H2SO4 + NO2 + H2O =>
Na2SO3 + 4 HNO3 = 2 NaNO3 + H2SO4 + 2 NO2 + H2O
Ba3N2 + H2O = BaH2 + N2O3 =>
Ba3N2 + 3 H2O = 3 BaH2 + N2O3
Ca + H3PO4 = Ca3PO4 + H =>
3 Ca + H3PO4 = Ca3PO4 + 3 H
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + C2H3O2 =>
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + 2 C2H3O2
LiCl + MgF{-}2 = LiF + MgCl{-}2 =>
LiCl + MgF{-}2 = LiF + MgCl{-}2
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
KBr + CuSO4 = BrSO4 + Cu + K =>
KBr + CuSO4 = BrSO4 + Cu + K
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
C10H16O + NaBH4 + H2O = C10H18O + H3BO3 + NaOH =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + H3BO3 + NaOH
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + Fe(SO4)3 + H2O =>
9 K2Cr2O7 + 5 FeS2 + 23 H2SO4 = 9 K2SO4 + 9 Cr2SO4 + 5 Fe(SO4)3 + 23 H2O
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
K3[Fe(CN)6] + Al + KOH = K4[Fe(CN)6] + K[Al(OH)4] =>
3 K3[Fe(CN)6] + Al + 4 KOH = 3 K4[Fe(CN)6] + K[Al(OH)4]
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
Mn(NO3)5 + Na3(PO4) = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3(PO4) = Mn3(PO4)5 + 15 NaNO3
Rb + MnCl2 = Mn + RbCl =>
2 Rb + MnCl2 = Mn + 2 RbCl
C19H14O2 + H2O = CO2 + C2H5OH =>
6 C19H14O2 + 87 H2O = 28 CO2 + 43 C2H5OH
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
COOH2 + O2 = CO2 + H2O =>
2 COOH2 + O2 = 2 CO2 + 2 H2O
Li3AsO4 = Li + As + O4 =>
Li3AsO4 = 3 Li + As + O4
NH3 + H2O + CO2 = C8H17N + O2 =>
2 NH3 + 14 H2O + 16 CO2 = 2 C8H17N + 23 O2
Na3P + HCl = NaCl + H3P =>
Na3P + 3 HCl = 3 NaCl + H3P
Au + H2O = AuH2O =>
Au + H2O = AuH2O
Cr3{+} + OH{-} + H2O2 = CrO2{-} + H2O =>
Cr3{+} + 4 OH{-} + 4 H2O2 = 3 CrO2{-} + 6 H2O
HCOOH + Fe = (HCOO)3Fe + H2 =>
6 HCOOH + 2 Fe = 2(HCOO)3Fe + 3 H2
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
CaO + S = CaS + SO2 =>
2 CaO + 3 S = 2 CaS + SO2
Na2SiO3 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2SiO3 + H2SO4 = SiO2 + Na2SO4 + H2O
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
TiO2 + H2O = TiO + H2O2 =>
TiO2 + H2O = TiO + H2O2
CH3COOH + HCOOH = CH3COOHCOO + H2O =>
CH3COOH + 4 HCOOH = 2 CH3COOHCOO + 2 H2O
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2
I + F2 = IF3 =>
2 I + 3 F2 = 2 IF3
U + F = UF4 =>
U + 4 F = UF4
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu2SO4 + H2O =>
4 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu2SO4 + 4 H2O
ZnSO4NH3 = ZnNH3SO4 =>
ZnSO4NH3 = ZnNH3SO4
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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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