| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 H12N3O4P = Ca3(PO4)2 + 6 NH4NO3
H3O{+} + B{-} = H2O + HB =>
H3O{+} + B{-} = H2O + HB
Ge + HNO3 + HCl = H2GeCl6 + H2O + NO =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2GeCl6 + 8 H2O + 4 NO
ZnCl2 + NH3 = Zn(NH3)4{+2} + Cl{-} =>
ZnCl2 + 4 NH3 = Zn(NH3)4{+2} + 2 Cl{-}
H2SO4 + C = S + H2O + CO2 =>
2 H2SO4 + 3 C = 2 S + 2 H2O + 3 CO2
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4 + Na2S2O3 = Na2SO4 + H2O + 2 SO
N2(g) + H2O(g) = N2O4(g) + H2(g) =>
N2(g) + 4 H2O(g) = N2O4(g) + 4 H2(g)
B2H6 + O2 = B2O3 + H3O =>
2 B2H6 + 5 O2 = 2 B2O3 + 4 H3O
AgCl + (NH3)2 = Ag(NH3)2 + Cl =>
AgCl + (NH3)2 = Ag(NH3)2 + Cl
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
As + Br = AsBr3 =>
As + 3 Br = AsBr3
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)3 + H2O =>
Mn(NO3)2 + 5 PbO2 + 13 HNO3 = HMnO4 + 5 Pb(NO3)3 + 6 H2O
C6H7NO + C4H6O3 = C8H9NO2 + C2OOH4 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2OOH4
Na3PO4 + KOH = K3(PO4) + NaOH =>
Na3PO4 + 3 KOH = K3(PO4) + 3 NaOH
Ca(NO3)2 + (NH4)2S = Ca2S2 + NH4NO3 =>
2 Ca(NO3)2 + 2(NH4)2S = Ca2S2 + 4 NH4NO3
CHCCH3 + HBr = CH2CBrCH3 =>
CHCCH3 + HBr = CH2CBrCH3
C12H24O2 + NaCl = Na(CH3(CH2)10COO) + HCl =>
C12H24O2 + NaCl = Na(CH3(CH2)10COO) + HCl
Ca + HNO3 = CaNO32 + N2O + H2O =>
8 Ca + 126 HNO3 = 8 CaNO32 + 59 N2O + 63 H2O
H2SO4 + NaOH = H2OH + NaSO4 =>
H2SO4 + NaOH = H2OH + NaSO4
NiC2O4(H2O)2 + O2 = NiO + H2O + CO2 =>
2 NiC2O4(H2O)2 + O2 = 2 NiO + 4 H2O + 4 CO2
H{+} + CO3{-} = HCO3 =>
H{+} + CO3{-} = HCO3
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
N2 + Al = AlN3 =>
3 N2 + 2 Al = 2 AlN3
P2O3 + Ca(OH)2 = CaHPO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaHPO3 + H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2
Na2CrO4 + Ni(ClO4)2 = Na2(ClO4)2 + NiCrO4 =>
Na2CrO4 + Ni(ClO4)2 = Na2(ClO4)2 + NiCrO4
SI + HNO3 + HF = H2(SIF6) + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2(SIF6) + 4 NO + 8 H2O
NaClO + H2SO4 = NaCl + H2O + SO4 =>
NaClO + H2SO4 = NaCl + H2O + SO4
MgO + NaCl = NaO + MgCl =>
MgO + NaCl = NaO + MgCl
SiCl4 + SiH2Cl2 = SiHCl3 =>
SiCl4 + SiH2Cl2 = 2 SiHCl3
FeCl2 + NaOH = Fe(OH)2 + Na(Cl) =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 Na(Cl)
NiCl2 + H2S = Ni2S2 + HCl =>
2 NiCl2 + 2 H2S = Ni2S2 + 4 HCl
(NH4) + LiOH = (NH4)OH + Li =>
(NH4) + LiOH = (NH4)OH + Li
HC9H7O4 + NaOH = C7H5NaO3 + H2O =>
7 HC9H7O4 + 9 NaOH = 9 C7H5NaO3 + 10 H2O
FeCl3 + O2 = FeCl2 + ClO =>
2 FeCl3 + O2 = 2 FeCl2 + 2 ClO
SbSO4 + K2CO3Fe2O3 = Sb2S2K2CO3Fe2O11 =>
2 SbSO4 + K2CO3Fe2O3 = Sb2S2K2CO3Fe2O11
MgP + AlNO3 = MgNO3 + AlP =>
MgP + AlNO3 = MgNO3 + AlP
HgCl2(aq) + NaOH(aq) = HgO(s) + NaCl(aq) + H2O(l) =>
HgCl2(aq) + 2 NaOH(aq) = HgO(s) + 2 NaCl(aq) + H2O(l)
BaCl2 + KNO3 = KNO3BaCl2 =>
BaCl2 + KNO3 = KNO3BaCl2
Mn(AsO43)2 + V2O5 = V(AsO43)5 + MnO =>
5 Mn(AsO43)2 + V2O5 = 2 V(AsO43)5 + 5 MnO
KO2 + H2S = K2SO3 + H2O =>
2 KO2 + H2S = K2SO3 + H2O
NaIO4 + NaNO3 + H2O = NaH2IO6 + NaNO2 =>
NaIO4 + NaNO3 + H2O = NaH2IO6 + NaNO2
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
K2CO3 + CuBr2 = KBr + Cu(CO3) =>
K2CO3 + CuBr2 = 2 KBr + Cu(CO3)
NiSO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
NiSO4 + 4 NH4OH = [Ni(NH3)4]SO4 + 4 H2O
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
C2H3Cl + O2 = Cl2 + H2O + CO2 =>
4 C2H3Cl + 11 O2 = 2 Cl2 + 6 H2O + 8 CO2
Cu3N2 = Cu + N =>
Cu3N2 = 3 Cu + 2 N
CuBr2 + KI = CuI + KBr2 =>
CuBr2 + KI = CuI + KBr2
N2(g) + O2(s) = NO(g) =>
N2(g) + O2(s) = 2 NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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