| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl2 + 2 NH3*H2O = Cr(OH)2 + 2 NH4Cl
P + HNO3 = PO4 + NO2 + H2O =>
P + 8 HNO3 = PO4 + 8 NO2 + 4 H2O
KIO4 + Mn = KI + MnO2 =>
KIO4 + 2 Mn = KI + 2 MnO2
CH2Cl2 = C + H2 + Cl2 =>
CH2Cl2 = C + H2 + Cl2
C6H4OHCOOH + Br2 = C6H3BrOHCOOH + HBr =>
C6H4OHCOOH + Br2 = C6H3BrOHCOOH + HBr
Xe + F2 = XeF5 =>
2 Xe + 5 F2 = 2 XeF5
CuCl2 + C5H8O2 + NaCH3COO = [Cu(C5H7O2)2] + NaCl + CH3COOH =>
CuCl2 + 2 C5H8O2 + 2 NaCH3COO = [Cu(C5H7O2)2] + 2 NaCl + 2 CH3COOH
B + Sn(NO3)2 = B(NO3)3 + Sn =>
2 B + 3 Sn(NO3)2 = 2 B(NO3)3 + 3 Sn
I2 + (NH4)Cl = (NH4)I + Cl2 =>
I2 + 2(NH4)Cl = 2(NH4)I + Cl2
C14H34N4Mo + CH2Cu2O5 = MoO4 + Cu + H2O + CO2 + N2 =>
2 C14H34N4Mo + 49 CH2Cu2O5 = 2 MoO4 + 98 Cu + 83 H2O + 77 CO2 + 4 N2
NaCO3 + HSO4 = NaSO4 + HCO3 =>
NaCO3 + HSO4 = NaSO4 + HCO3
Co2O + CO2 = Co2CO3 =>
Co2O + CO2 = Co2CO3
NaClO + H2S = NaCl + H2O + SO2 =>
3 NaClO + H2S = 3 NaCl + H2O + SO2
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
C4H8O2 + Ag2O = Ag + CO2 + C3H7OH =>
C4H8O2 + Ag2O = 2 Ag + CO2 + C3H7OH
CaCl2 + NH3 = Ca3N2 + HCl =>
3 CaCl2 + 2 NH3 = Ca3N2 + 6 HCl
Ni(NH3)6Cl2 + H2SO4 = NiSO4 + NH3 + HCl =>
Ni(NH3)6Cl2 + H2SO4 = NiSO4 + 6 NH3 + 2 HCl
Ca2Fe(CN)6 + NH4Cl = CaCl2 + (NH4)4Fe(CN)6 =>
Ca2Fe(CN)6 + 4 NH4Cl = 2 CaCl2 + (NH4)4Fe(CN)6
Na2Cr2O7 + Li3PO4 = Li2Cr2O7 + Na3PO4 =>
3 Na2Cr2O7 + 2 Li3PO4 = 3 Li2Cr2O7 + 2 Na3PO4
CaI2 + F = CaF2 + I2 =>
CaI2 + 2 F = CaF2 + I2
[(C6H5)3P]2CuBH4(s) = [(C6H5)3P]BH3(s) + Cu(s) + (C6H5)3P(s) + H2(g) =>
2[(C6H5)3P]2CuBH4(s) = 2[(C6H5)3P]BH3(s) + 2 Cu(s) + 2(C6H5)3P(s) + H2(g)
Cl + Au = ClAu =>
Cl + Au = ClAu
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
Ca + CO3 = CO2 + CaO =>
Ca + CO3 = CO2 + CaO
Ca(p) + H2O(ce) = Ca(OH)2(ak) + H2 =>
Ca(p) + 2 H2O(ce) = Ca(OH)2(ak) + H2
S + NaCr2O7 + H2O = SO2 + NaOH + Cr2O3 =>
7 S + 4 NaCr2O7 + 2 H2O = 7 SO2 + 4 NaOH + 4 Cr2O3
AgCH = Ag + CH =>
AgCH = Ag + CH
Sr(OH)2 + H2CO3 = HOH + SrCO3 =>
Sr(OH)2 + H2CO3 = 2 HOH + SrCO3
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
XMg(OH)2 + XHCl = XMgCl2 + XH2O =>
XMg(OH)2 + 2 XHCl = XMgCl2 + 2 XH2O
I2 + HBrO3 = HIO3 + Br =>
I2 + 2 HBrO3 = 2 HIO3 + 2 Br
H2SO4 + KBr = HBrO3 + SO2 + K2SO4 + H2O =>
7 H2SO4 + 2 KBr = 2 HBrO3 + 6 SO2 + K2SO4 + 6 H2O
KMnO4 + Al + H2O = MnO2 + Al(OH)3 + KOH =>
KMnO4 + Al + 2 H2O = MnO2 + Al(OH)3 + KOH
NaC2H3O4 + HCl = NaCl + C2H4O4 =>
NaC2H3O4 + HCl = NaCl + C2H4O4
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
H(OH)3 + Na2SnO2 = Na2SnO3 + H2O = H =>
H(OH)3 + Na2SnO2 = Na2SnO3 + 2 H2O
Np(OH)5 + H3PO3 = Np3(PO3)5 + H2O =>
3 Np(OH)5 + 5 H3PO3 = Np3(PO3)5 + 15 H2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Zn + Cu{2+} = ZnCu{2+} =>
Zn + Cu{2+} = ZnCu{2+}
Cr3((NO3)3)2 + K3PO4 = K3((NO3)3)2 + Cr3PO4 =>
Cr3((NO3)3)2 + K3PO4 = K3((NO3)3)2 + Cr3PO4
H2SO4 + AgNO3(aq) = Ag2SO4 + HNO3 =>
H2SO4 + 2 AgNO3(aq) = Ag2SO4 + 2 HNO3
HCO2H + NaHCO3 = NaHCO2 + H2CO3 =>
HCO2H + NaHCO3 = NaHCO2 + H2CO3
FeCO3 + KNO3 = Fe(NO3)2 + K2CO3 =>
FeCO3 + 2 KNO3 = Fe(NO3)2 + K2CO3
C6H8O7 + NaOH = C3H4(OH)(COONa)3 + H2O =>
C6H8O7 + 3 NaOH = C3H4(OH)(COONa)3 + 3 H2O
FeO + H2 = FeH2 + O2 =>
2 FeO + 2 H2 = 2 FeH2 + O2
Ru(OH)6 + H2SO3(s) = Ru2(SO3)6(k) + H2O(s) =>
2 Ru(OH)6 + 6 H2SO3(s) = Ru2(SO3)6(k) + 12 H2O(s)
NH3 + Fe2(SO4)3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
6 NH3 + Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
AuF3 + H2 = HF + Au =>
2 AuF3 + 3 H2 = 6 HF + 2 Au
C24H40O5 + Cu = CuC24(O5H40) =>
C24H40O5 + Cu = CuC24(O5H40)
KCl + Na2Co3 = Na2Cl + KCo3 =>
KCl + Na2Co3 = Na2Cl + KCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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