| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + Br2 = C4H8Br2
(Na2O) + H2O = NaOH =>
(Na2O) + H2O = 2 NaOH
MnSO4 + KClO3 + H2O = HMnO4 + H2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 5 KCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4OH + KOH = KOHNH4OH =>
NH4OH + KOH = KOHNH4OH
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
BaCI + NaS04 = BaS04 + NaCI =>
BaCI + NaS04 = BaS04 + NaCI
ZnNH3 + HCl = ZnCl + NH4 =>
ZnNH3 + HCl = ZnCl + NH4
Cu + Li3PO4 = Li + CuPO4 =>
Cu + Li3PO4 = 3 Li + CuPO4
FeCl2K3[Fe(CN)6] = Fe[Fe(CN)6]K3Cl2 =>
FeCl2K3[Fe(CN)6] = Fe[Fe(CN)6]K3Cl2
CuO + O = Cu2O5 =>
2 CuO + 3 O = Cu2O5
Na3[Sb(OH)6] + Na2S + HCl = Sb2S3 + NaCl + H2O =>
2 Na3[Sb(OH)6] + 3 Na2S + 12 HCl = Sb2S3 + 12 NaCl + 12 H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
ClCH2CO2H + CuO + O2 = CO2 + H2O + Cl2Cu =>
2 ClCH2CO2H + CuO + 3 O2 = 4 CO2 + 3 H2O + Cl2Cu
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
XBa(OH) + NH4NO3 = XBa(NO3)2 + NH3 + H2O =>
8 XBa(OH) + 17 NH4NO3 = 8 XBa(NO3)2 + 18 NH3 + 11 H2O
CoCl2 + LiCl = LiCl2 + CoCl =>
CoCl2 + LiCl = LiCl2 + CoCl
(CH3COO)2C2H2 + NaOH = (CH3COONa)2 + CH3CHO + CHOCHO =>
2(CH3COO)2C2H2 + 2 NaOH = (CH3COONa)2 + 2 CH3CHO + 2 CHOCHO
SrS + HCl + O2 = SrCl2 + H2SO4 =>
SrS + 2 HCl + 2 O2 = SrCl2 + H2SO4
Hg(OH)2 + H3PO3 = Hg3(PO3)2 + HOH =>
3 Hg(OH)2 + 2 H3PO3 = Hg3(PO3)2 + 6 HOH
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
NiSO4 + NaOH = Ni(OH)2 + Na2(SO4) =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2(SO4)
KNO2 + H2SO4 = H2O + KHSO4 + NO + HNO3 =>
3 KNO2 + 3 H2SO4 = H2O + 3 KHSO4 + 2 NO + HNO3
Cr(s) + HI(aq) = CrI + H =>
Cr(s) + HI(aq) = CrI + H
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
NaOH + P2O3 = Na3PO3 + H2O =>
6 NaOH + P2O3 = 2 Na3PO3 + 3 H2O
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
PbCl2(s) + Cl2(g) = PbCl4(l) =>
PbCl2(s) + Cl2(g) = PbCl4(l)
Al2(SO4)3 + Ni(OH)2 = NiSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ni(OH)2 = 3 NiSO4 + 2 Al(OH)3
NaBr + NH4OH = NaOH + NH4Br =>
NaBr + NH4OH = NaOH + NH4Br
AlCl3 + Na(OH) = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 Na(OH) = NaAlO2 + 3 NaCl + 2 H2O
Na2[Pb(OH)4] + H2O2 = PbO2 + NaOH + H2O =>
Na2[Pb(OH)4] + H2O2 = PbO2 + 2 NaOH + 2 H2O
SiO2 + N2 = NO2 + Si =>
2 SiO2 + N2 = 2 NO2 + 2 Si
AgNo3 + KBr = AgBr + No3K =>
AgNo3 + KBr = AgBr + No3K
FeCl2 + Ca = CaCl2 + Fe =>
FeCl2 + Ca = CaCl2 + Fe
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuO(s) = Cu + O2 =>
2 CuO(s) = 2 Cu + O2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Hg + H2O = H2 + HgO =>
Hg + H2O = H2 + HgO
Na + MgBr2 = NaMg + Br =>
Na + MgBr2 = NaMg + 2 Br
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H16(OH)2
MgCO3 + CO2 + H2O = Mg + HCO3 =>
MgCO3 + CO2 + H2O = Mg + 2 HCO3
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
Sb(NO3)3 + H2O = Sb + O2 + HNO3 =>
4 Sb(NO3)3 + 6 H2O = 4 Sb + 3 O2 + 12 HNO3
Pb(OH)2 + HCl = Pb(HCl)2 + OH =>
Pb(OH)2 + 2 HCl = Pb(HCl)2 + 2 OH
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)3SO4 + K2SO4 + H2O =>
25 Zn + 6 KNO3 + 30 H2SO4 = 25 ZnSO4 + 2(NH4)3SO4 + 3 K2SO4 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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