| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 NaCl + 3 H2O = 2 AlCl3 + 6 NaOH
Y2O3 + Tb4O7 + S = Y2Tb2O2S + O =>
2 Y2O3 + Tb4O7 + 2 S = 2 Y2Tb2O2S + 9 O
Li(s) + O2(g) = LiO(s) =>
2 Li(s) + O2(g) = 2 LiO(s)
MgOHCl + MgCl2*22H2O = Mg(OH)2 + MgCl2*11H2O =>
2 MgOHCl + MgCl2*22H2O = Mg(OH)2 + 2 MgCl2*11H2O
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
HClO = HCl + [O] =>
HClO = HCl + [O]
C19H22O6 + O2 = CO2 + H2O =>
2 C19H22O6 + 43 O2 = 38 CO2 + 22 H2O
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
NH4OH + NaOH = NaNH2 + H2O =>
NH4OH + NaOH = NaNH2 + 2 H2O
NOH + H2CO3 = N2CO3 + H2O =>
2 NOH + H2CO3 = N2CO3 + 2 H2O
Mg(OH)2 + Mg(Cl)2 = MgOHCl =>
Mg(OH)2 + Mg(Cl)2 = 2 MgOHCl
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
AgNO + HNO3 = AgNO3 + NO + H2O =>
3 AgNO + 4 HNO3 = 3 AgNO3 + 4 NO + 2 H2O
NaClO + NaOH + BiOCl = NaBiO3 + NaCl + H2O =>
NaClO + 2 NaOH + BiOCl = NaBiO3 + 2 NaCl + H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O = HYO3 + HCl =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + Li(NO3) =>
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + 2 Li(NO3)
C7H8O + Cr2O7{-2} + H{+} = C7H6O2 + Cr{3+} + H2O =>
3 C7H8O + 2 Cr2O7{-2} + 16 H{+} = 3 C7H6O2 + 4 Cr{3+} + 11 H2O
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
Fe + HCI2 = FeCI2 + H2 =>
2 Fe + 2 HCI2 = 2 FeCI2 + H2
Sn(OH)2 + Na2CO3 = Sn(CO3) + NaOH =>
Sn(OH)2 + Na2CO3 = Sn(CO3) + 2 NaOH
Mg(HCO3)2 + HCl = CO2 + MgCl2 + H2O =>
Mg(HCO3)2 + 2 HCl = 2 CO2 + MgCl2 + 2 H2O
HO = H + O2 =>
2 HO = 2 H + O2
MgSO4 + Al = AlMg + SO4 =>
MgSO4 + Al = AlMg + SO4
Pb3(PO4)4 + K2SO4 = Pb(SO4)2 + K3PO4 =>
Pb3(PO4)4 + 6 K2SO4 = 3 Pb(SO4)2 + 4 K3PO4
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
K2(CO3) + HFl = KFl + CO2 + H2O =>
K2(CO3) + 2 HFl = 2 KFl + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiH2PO4 + KOH = KH2PO4 + LiOH =>
LiH2PO4 + KOH = KH2PO4 + LiOH
Sc2(SO4)3 + Na2CO3 + H2O = Sc(OH)CO3 + CO2 + Na2SO4 =>
Sc2(SO4)3 + 3 Na2CO3 + H2O = 2 Sc(OH)CO3 + CO2 + 3 Na2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CrO4 + H2S = Na2S + H2CrO4 =>
Na2CrO4 + H2S = Na2S + H2CrO4
ClCN + NaOH = NaOCN + NaCl + H2O =>
ClCN + 2 NaOH = NaOCN + NaCl + H2O
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + Mn(HSO4)2 + H2O + Cl2 =>
2 NaCl + MnO2 + 4 H2SO4 = 2 NaHSO4 + Mn(HSO4)2 + 2 H2O + Cl2
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH5O(s) + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH5O(s) + CaSO4(s)
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
Pb(NO3)4(aq) + NaCl(aq) = PbCl4(s) + NaNO3(aq) =>
Pb(NO3)4(aq) + 4 NaCl(aq) = PbCl4(s) + 4 NaNO3(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnO4{-} + Zn + OH{-} = MnO2 + ZnO2{2-} + H2O =>
2 MnO4{-} + 3 Zn + 4 OH{-} = 2 MnO2 + 3 ZnO2{2-} + 2 H2O
Pt2C + C = PtC =>
Pt2C + C = 2 PtC
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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