| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCO3 + H2SO4 + 6 H2O = CoSO4*7H2O + CO2
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
NH4NO3 + N = NH4N + NO3 =>
NH4NO3 + N = NH4N + NO3
KBrKI + H2SO4 = K2SO4 + HBr + HI =>
KBrKI + H2SO4 = K2SO4 + HBr + HI
HCl + C20H14O4 = HC20H14O4 + Cl2 =>
2 HCl + 2 C20H14O4 = 2 HC20H14O4 + Cl2
N2 + Fe = Fe3N2 =>
N2 + 3 Fe = Fe3N2
K3PO4(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni3(PO4)2(aq) =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3(aq) + Ni3(PO4)2(aq)
TiO2*2H2O + KHF2 = K2[TiF6] + H2O + KF =>
TiO2*2H2O + 4 KHF2 = K2[TiF6] + 4 H2O + 2 KF
CC2H6 = C2H4 =>
2 CC2H6 = 3 C2H4
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
Ca(NO3)2 + NaHCO3 = Ca(HCO3) + Na(NO3)2 =>
Ca(NO3)2 + NaHCO3 = Ca(HCO3) + Na(NO3)2
[Ag(NH3)2]Cl + NaI + H2O = AgI + NaCl + NH4OH =>
[Ag(NH3)2]Cl + NaI + 2 H2O = AgI + NaCl + 2 NH4OH
Cu(II) + AgNo3 = Cu(II)(No3)2 + Ag =>
Cu(II) + 2 AgNo3 = Cu(II)(No3)2 + 2 Ag
CuSO4 + NH3 + H2O = [Cu(NH3)4]SO4*H2O =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4]SO4*H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
KBrO3 + H2SO4 = K2SO4 + HBrO3 =>
2 KBrO3 + H2SO4 = K2SO4 + 2 HBrO3
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Br2(l) + HClO(aq) + H2O(l) = HBrO3(aq) + HCl(aq) =>
Br2(l) + 5 HClO(aq) + H2O(l) = 2 HBrO3(aq) + 5 HCl(aq)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cl2 + CaS = SCl2 + Ca =>
Cl2 + CaS = SCl2 + Ca
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + H2O =>
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + 3 H2O
HCO2Na + H2SO4 = HCOOH + Na2SO4 =>
2 HCO2Na + H2SO4 = 2 HCOOH + Na2SO4
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
KCN + Pb3O4 = KCNO + Pb =>
4 KCN + Pb3O4 = 4 KCNO + 3 Pb
Bi + HNO3 = Bi(NO34)3 + NO + H2O =>
Bi + 66 HNO3 = Bi(NO34)3 + 63 NO + 33 H2O
HClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
2 HClO + 4 KI + H2SO4 = 2 KCl + 2 I2 + 2 H2O + K2SO4
NH3 + H3PO4 = P2O3 + NO2 + H2O =>
4 NH3 + 14 H3PO4 = 7 P2O3 + 4 NO2 + 27 H2O
BiS3 + O2 = BiS2O3 + SO2 =>
2 BiS3 + 5 O2 = 2 BiS2O3 + 2 SO2
PbO2 + H3PO4 = Pb2P2O7 + H2O + O2 =>
2 PbO2 + 2 H3PO4 = Pb2P2O7 + 3 H2O + O2
Zn + KNO2 + KOH + H2O = KZn(OH)4 + NH3 =>
2 Zn + KNO2 + KOH + 5 H2O = 2 KZn(OH)4 + NH3
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
HClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
2 HClO + 4 KI + H2SO4 = 2 KCl + 2 I2 + 2 H2O + K2SO4
CO2 + H2 = H2O + CH2 =>
CO2 + 3 H2 = 2 H2O + CH2
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
Mg(OH)2 + Na3AsO4 = Mg3(AsO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3AsO4 = Mg3(AsO4)2 + 6 NaOH
Bi + HNO3 = Bi(NO34)3 + NO + H2O =>
Bi + 66 HNO3 = Bi(NO34)3 + 63 NO + 33 H2O
Na(OH) + H(ClO4) = Na(ClO4) + H(OH) =>
Na(OH) + H(ClO4) = Na(ClO4) + H(OH)
LiF + AlF3 = LiF(AlF3) =>
LiF + AlF3 = LiF(AlF3)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH2COCH3 + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2COCH3 + 7 I2 + NaOH = 3 CHI3 + HCOONa + 5 HI
O2 + P = PO3 =>
3 O2 + 2 P = 2 PO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HSO4 + KOH = K + SO4 + H2O =>
HSO4 + KOH = K + SO4 + H2O
La(NO3)3*6H2O = La(NO3)3 + H2O =>
La(NO3)3*6H2O = La(NO3)3 + 6 H2O
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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