| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + 5 O = 2 CO2 + 2 H2O
Lu2SO4 = Lu + SO4 =>
Lu2SO4 = 2 Lu + SO4
HI = H2 + HI2 =>
4 HI = H2 + 2 HI2
H2CO3 + ZnCl2 = ZnCO3 + HCl =>
H2CO3 + ZnCl2 = ZnCO3 + 2 HCl
CaO2 + HCl = CaCl2 + H2O + O2 =>
2 CaO2 + 4 HCl = 2 CaCl2 + 2 H2O + O2
NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
Ti + Br2 = TiBr =>
2 Ti + Br2 = 2 TiBr
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
C8H19N + O2 = HNO3 + H2O + CO2 =>
C8H19N + 14 O2 = HNO3 + 9 H2O + 8 CO2
Cr(OH)3NaOH = NaCrO2 + H2O =>
Cr(OH)3NaOH = NaCrO2 + 2 H2O
Ca + Au = CaAu =>
Ca + Au = CaAu
K2Hg + HCl = KCl + H2Hg =>
K2Hg + 2 HCl = 2 KCl + H2Hg
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
CH3CO2K + H2O = CH3CO2KH2O =>
CH3CO2K + H2O = CH3CO2KH2O
Cu(OH)2 + K4[Fe(CN)6] = KOH + Cu2[Fe(CN)6] =>
2 Cu(OH)2 + K4[Fe(CN)6] = 4 KOH + Cu2[Fe(CN)6]
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s)
FeBr3 = FeBr2 + Br3 =>
3 FeBr3 = 3 FeBr2 + Br3
CuO + O2 = Cu2O3 =>
4 CuO + O2 = 2 Cu2O3
Fe + SiO2 = FeO + Si =>
2 Fe + SiO2 = 2 FeO + Si
C13H12 + H2SO4 + CrO3 = C13H10O + Cr2(SO4)3 + H2O =>
3 C13H12 + 6 H2SO4 + 4 CrO3 = 3 C13H10O + 2 Cr2(SO4)3 + 9 H2O
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
CaH2O = Ca + H2O =>
CaH2O = Ca + H2O
Ni(s) + CO(g) = Ni(CO)4(g) =>
Ni(s) + 4 CO(g) = Ni(CO)4(g)
Cs(OH) + H2SO4 = Cs2(SO4) + H(OH) =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H(OH)
C7H16 + HNO3 = C7H15NO2 + H2O =>
C7H16 + HNO3 = C7H15NO2 + H2O
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
H2Te + H2O + Cl2 = H2TeO3 + HCl =>
H2Te + 3 H2O + 3 Cl2 = H2TeO3 + 6 HCl
Sn + Cr2O7 = SnO + Cr =>
7 Sn + Cr2O7 = 7 SnO + 2 Cr
C9H12 + KMnO4 + H2SO4 = C9H10O4 + K2SO4 + MnSO4 + H2O =>
C9H12 + 2 KMnO4 + 3 H2SO4 = C9H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
AlNO3 + NH4PO4 = AlPO4 + NH4NO3 =>
AlNO3 + NH4PO4 = AlPO4 + NH4NO3
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
NH4F = NH3 + NH4FHF =>
2 NH4F = NH3 + NH4FHF
V3 + O2 = VO =>
2 V3 + 3 O2 = 6 VO
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
KOH + (NH4)2SO4 = H2O + K2SO4 + NH3 =>
2 KOH + (NH4)2SO4 = 2 H2O + K2SO4 + 2 NH3
H2O + C6H8O7 + (NH4)6W12O39 + Nd(NO3)2 + ZrO(NO3)2 = CO2 + Nd2Zr3(WO4)9 + NH4NO3 =>
38 H2O + 40 C6H8O7 + 27(NH4)6W12O39 + 72 Nd(NO3)2 + 108 ZrO(NO3)2 = 240 CO2 + 36 Nd2Zr3(WO4)9 + 261 NH4NO3
(H2)O2 = (H2)O + O2 =>
2(H2)O2 = 2(H2)O + O2
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
Mg(OH)2H = MgOHH2O =>
Mg(OH)2H = MgOHH2O
Na2CrO4 + H2O2 + H2SO4 = CrO5 + H2O + Na2SO4 =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + 3 H2O + Na2SO4
CuO + NO3 = CuO2 + NO2 =>
CuO + NO3 = CuO2 + NO2
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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