| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ba(C2H3O2)2 = Ba3(PO)2 + 6 KC2H3O3
CaBr2 + K2(CO3) = Ca(CO3) + KBr =>
CaBr2 + K2(CO3) = Ca(CO3) + 2 KBr
C6H14N2O6 + CuO = CO2 + H2O + N2O5 + Cu2O =>
C6H14N2O6 + 36 CuO = 6 CO2 + 7 H2O + N2O5 + 18 Cu2O
PbNo3(aq) + HCl(aq) = PbCl(s) + HNo3(aq) =>
PbNo3(aq) + HCl(aq) = PbCl(s) + HNo3(aq)
CaSO4 + Al2O3 + SiO3 = CaAl2Si4O12 + SO4 + O2 =>
2 CaSO4 + 2 Al2O3 + 8 SiO3 = 2 CaAl2Si4O12 + 2 SO4 + 3 O2
I2 + Na2U2O3 = Na2U4O6 + NaI =>
I2 + 2 Na2U2O3 = Na2U4O6 + 2 NaI
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
Ag(NO3)(aq) + NiCl2(aq) = AgCl2(s) + Ni(NO3)(aq) =>
Ag(NO3)(aq) + NiCl2(aq) = AgCl2(s) + Ni(NO3)(aq)
HCOOH + Mg = (HCOO)2Mg + H =>
2 HCOOH + Mg = (HCOO)2Mg + 2 H
SO2 + KOH + KMnO4 = K2MnO4 + H2O + K2SO4 =>
SO2 + 4 KOH + 2 KMnO4 = 2 K2MnO4 + 2 H2O + K2SO4
Fe(OH)2 + Cl2 + H2O = Fe(OH)3 + HCl =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 Fe(OH)3 + 2 HCl
Al + F = Al2F =>
2 Al + F = Al2F
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
CH3COOH(aq) + NaHCO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l)
AhNO3 + HCl = AhCl + HNO3 =>
AhNO3 + HCl = AhCl + HNO3
KCl + MnO2 + H2SO4 = MnSO4 + Cl2 + H2O + KHSO4 =>
2 KCl + MnO2 + 3 H2SO4 = MnSO4 + Cl2 + 2 H2O + 2 KHSO4
Sn(NO3)2 + K2Cr2O7 = SnCr2O7 + KNO3 =>
Sn(NO3)2 + K2Cr2O7 = SnCr2O7 + 2 KNO3
Na2S + HNO3 = H2O + NaNO3 + SO2 + NO2 =>
Na2S + 8 HNO3 = 4 H2O + 2 NaNO3 + SO2 + 6 NO2
Yb + Yb4MgCu + YbMg2 = Yb19Mg7Cu2 =>
17 Yb + 4 Yb4MgCu + 5 YbMg2 = 2 Yb19Mg7Cu2
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
NaHCO3 + C6H3O2 = C6H5O7Na3 + CO2 + H2O =>
69 NaHCO3 + 18 C6H3O2 = 23 C6H5O7Na3 + 39 CO2 + 4 H2O
MgCl2 + ZnNO3 = Mg(NO3)2 + ZnCl =>
MgCl2 + 2 ZnNO3 = Mg(NO3)2 + 2 ZnCl
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KNO3
Fe2S3 + Al(NO3)3 = Fe(NO3)3 + Al2S3 =>
Fe2S3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2S3
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
FeSO4 + NaNO2 = FeN2O4 + Na2SO4 =>
FeSO4 + 2 NaNO2 = FeN2O4 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9OH + oxygen = carbondioxide + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2CO3 + Cu(OH)2 = Li(OH) + CuCO3 =>
Li2CO3 + Cu(OH)2 = 2 Li(OH) + CuCO3
OH + Cr = Cr(OH)3 =>
3 OH + Cr = Cr(OH)3
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
P2O5 + CaO = CaP2O6 =>
P2O5 + CaO = CaP2O6
K + HNO3 = K(NO3)2 + N2 + H2O =>
5 K + 12 HNO3 = 5 K(NO3)2 + N2 + 6 H2O
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
(CH3)2NH + H2O = H(CH3) + NHO =>
(CH3)2NH + H2O = 2 H(CH3) + NHO
Cu(s) + HCl = CuCl + H2 =>
2 Cu(s) + 2 HCl = 2 CuCl + H2
ZrSiO4 + Al + C = Zr + Al2O3 + SiC =>
3 ZrSiO4 + 8 Al + 3 C = 3 Zr + 4 Al2O3 + 3 SiC
FeCH3COOH = Fe(CH3COO) + H2 =>
2 FeCH3COOH = 2 Fe(CH3COO) + H2
HCOOH + CH3NH2 = CH3 + HCOO + NH3 =>
HCOOH + CH3NH2 = CH3 + HCOO + NH3
Cl2 + LiF2 = ClF + Li2 =>
2 Cl2 + 2 LiF2 = 4 ClF + Li2
XHC8KH4O4 + XBa(OH)2 = XH2O + XBa(C8KH4O4)2 =>
2 XHC8KH4O4 + XBa(OH)2 = 2 XH2O + XBa(C8KH4O4)2
(MgHCO3)2CO3 = MgO + CO2 + H2O =>
(MgHCO3)2CO3 = 2 MgO + 3 CO2 + H2O
C6H6O + C4H8O = C10H12O + CO =>
18 C6H6O + 3 C4H8O = 11 C10H12O + 10 CO
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
CaCo3 + H3Po4 = Ca3(Po4)2 + Co2 + H2 =>
6 CaCo3 + 4 H3Po4 = 2 Ca3(Po4)2 + 9 Co2 + 6 H2
(H2SO4) + (NaOH) = (NaHSO4) + H2O =>
(H2SO4) + (NaOH) = (NaHSO4) + H2O
C5 + H2O = C5OH + H2 =>
2 C5 + 2 H2O = 2 C5OH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N5 = N2 =>
2 N5 = 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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