| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6(g) + 2 NH3(s) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
KOH + H2CrO4 = KCrO4 + H2O + H2 =>
2 KOH + 2 H2CrO4 = 2 KCrO4 + 2 H2O + H2
Fe2O2 + H2O = Fe(OH)3 + H2 =>
Fe2O2 + 4 H2O = 2 Fe(OH)3 + H2
V2O5 + H2SO4 = H2[V2O2(SO4)3] + H2O + O2 =>
2 V2O5 + 6 H2SO4 = 2 H2[V2O2(SO4)3] + 4 H2O + O2
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Cl{-} + KI = I{-} + KCl =>
Cl{-} + KI = I{-} + KCl
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Cu + CuSO4 = CuO + CuS =>
4 Cu + CuSO4 = 4 CuO + CuS
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
HCa(NO3)2 + H2O = Ca(NO3)2 + H3O =>
HCa(NO3)2 + H2O = Ca(NO3)2 + H3O
FeCl3 + H2S = S + FeS + HCl =>
2 FeCl3 + 3 H2S = S + 2 FeS + 6 HCl
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
P4(s) + S8(g) = P2S5(s) =>
4 P4(s) + 5 S8(g) = 8 P2S5(s)
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4) =>
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4)
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
KO2 + IK + H2SO4 = I + K2SO4 + H2O =>
KO2 + 3 IK + 2 H2SO4 = 3 I + 2 K2SO4 + 2 H2O
C4H7NO4 + C2H2O2ClNa + Na2CO3 = C8H7NO8Na4 + NaCl + H2O + CO2 =>
C4H7NO4 + 2 C2H2O2ClNa + 2 Na2CO3 = C8H7NO8Na4 + 2 NaCl + 2 H2O + 2 CO2
NaNo3 + PbCl2 = NaCl2 + No3Pb =>
NaNo3 + PbCl2 = NaCl2 + No3Pb
CaO2 + Fe3 = CaO2Fe =>
3 CaO2 + Fe3 = 3 CaO2Fe
KCr(SO4)2 + Ba(NO3)2 = KNO3 + BaSO4 + Cr(NO3)3 =>
KCr(SO4)2 + 2 Ba(NO3)2 = KNO3 + 2 BaSO4 + Cr(NO3)3
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
C2H4Br2 + KCN = C2H4BrCN + KBr =>
C2H4Br2 + KCN = C2H4BrCN + KBr
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
HC = H2 + C2 =>
2 HC = H2 + C2
S2O5 + O5 = S2O6 =>
5 S2O5 + O5 = 5 S2O6
NH4 + Cr2O7 = CrO + N2 + H2O =>
10 NH4 + 4 Cr2O7 = 8 CrO + 5 N2 + 20 H2O
CH4N2O + H2SO4 + C2H6O = C5H10N2O2S + H2O + O2 =>
2 CH4N2O + 2 H2SO4 + 4 C2H6O = 2 C5H10N2O2S + 8 H2O + O2
C3H7NO2 + Zn + HCl = C3H7NH3Cl + ZnCl2 + H2O =>
C3H7NO2 + 3 Zn + 7 HCl = C3H7NH3Cl + 3 ZnCl2 + 2 H2O
SrBr2 + CaI2 = SrI2 + CaBr2 =>
SrBr2 + CaI2 = SrI2 + CaBr2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + KOH =>
2 NH4VO3 + K2SO4 + H2O = V2O5 + (NH4)2SO4 + 2 KOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
Zn(CH3)2 + Li[AlH4] = ZnH2 + Li[AlH3CH3] =>
Zn(CH3)2 + 2 Li[AlH4] = ZnH2 + 2 Li[AlH3CH3]
S4 = S8 =>
2 S4 = S8
LiOH + Cl = LiCl + OH =>
LiOH + Cl = LiCl + OH
AgOH + NH4Cl = AgCl + OHNH4 =>
AgOH + NH4Cl = AgCl + OHNH4
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
Mn(NO3)2 + XeF2 + H2O = MnO2 + Xe + HNO3 + HF =>
Mn(NO3)2 + XeF2 + 2 H2O = MnO2 + Xe + 2 HNO3 + 2 HF
NH4Cl(aq) + Ca(OH)2(aq) = NH4OH + CaCl2 =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH4OH + CaCl2
*KClO3 = *2KCl + O2 =>
2*KClO3 = *2KCl + 3 O2
Sb2O4 = Sb + O2 =>
Sb2O4 = 2 Sb + 2 O2
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
Zn(s) + HCl = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + H2O =>
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + 5 H2O
CsClO4 + HCl = CsCl + HClO4 =>
CsClO4 + HCl = CsCl + HClO4
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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