| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + O3 = NaOCl =>
3 NaCl + O3 = 3 NaOCl
Fe(S)2 + HCl = FeCl2 + H2S + S =>
Fe(S)2 + 2 HCl = FeCl2 + H2S + S
As(OH)3 + HNO3 = As(NO3)3 + H2O =>
As(OH)3 + 3 HNO3 = As(NO3)3 + 3 H2O
FP = PF =>
FP = PF
KI3 + H2O2 + CH3COOH = I2 + CH3COOK + H2O =>
2 KI3 + H2O2 + 2 CH3COOH = 3 I2 + 2 CH3COOK + 2 H2O
FeONaOH = NaOFeOH =>
FeONaOH = NaOFeOH
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
MoO3 + O2 = MoO5 =>
MoO3 + O2 = MoO5
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
K3Cr(C2O4)3(H2O)3 + NaOH = Cr(OH)3(H2O)3 + K3Na3(C2O4)3 =>
K3Cr(C2O4)3(H2O)3 + 3 NaOH = Cr(OH)3(H2O)3 + K3Na3(C2O4)3
PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl
NiH2O = NiOH2 =>
NiH2O = NiOH2
AlNCl = AlClN =>
AlNCl = AlClN
SrS + Cu(SO4) = Sr(SO4) + CuS =>
SrS + Cu(SO4) = Sr(SO4) + CuS
H2 + I2 = HI =>
H2 + I2 = 2 HI
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K4[Fe(CN)6] + NiSO4 = Ni2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 NiSO4 = Ni2[Fe(CN)6] + 2 K2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CaSiO3 + KOH = Ca(OH)2 + K2SiO3 =>
CaSiO3 + 2 KOH = Ca(OH)2 + K2SiO3
C25H22CP + C9H8O + NaOEt = Na + EtOH + C16H14 + C18H15OP =>
16 C25H22CP + 16 C9H8O + 2 NaOEt = 2 Na + 2 EtOH + 17 C16H14 + 16 C18H15OP
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
CuCl + NaSO4 = CuSO4 + NaCl =>
CuCl + NaSO4 = CuSO4 + NaCl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Na2CO3 + CH3COOH = CH3CO2Na + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3CO2Na + H2O + CO2
NaOH + Be = Na + Be(OH)2 =>
2 NaOH + Be = 2 Na + Be(OH)2
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
Al2O3 + SO4 = Al2(SO4)3 + O2 =>
2 Al2O3 + 6 SO4 = 2 Al2(SO4)3 + 3 O2
(COOH)2*2H2O + NaOH = NaCOO + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 NaCOO + 4 H2O
Cl2 + MgCl2 = MgCl4 =>
Cl2 + MgCl2 = MgCl4
Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
2 Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + 4 H2O
[Cu(NH3)4](OH)2 + CH3COOH = CuC6H8O5 + H2O + NH3 =>
[Cu(NH3)4](OH)2 + 3 CH3COOH = CuC6H8O5 + 3 H2O + 4 NH3
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NaH2 = H2Na =>
NaH2 = H2Na
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NH3ClKOH = KClNH2H2O =>
NH3ClKOH = KClNH2H2O
Ca(s)S = CaS =>
Ca(s)S = CaS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AlClO4 = Al2O3 + O2 + Cl2 =>
4 AlClO4 = 2 Al2O3 + 5 O2 + 2 Cl2
H + Ne = NeH =>
H + Ne = NeH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
Cr(OH)3Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3Ca(OH)2 = Ca(Cr(OH)5)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Fe2O3 + KOH + HCl = K2FeO4 + FeCl2 + H2O =>
2 Fe2O3 + 2 KOH + 6 HCl = K2FeO4 + 3 FeCl2 + 4 H2O
KOH(ag)H2CO3(ag) = KHCO3H2O =>
KOH(ag)H2CO3(ag) = KHCO3H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
