| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + H2O = KOH + HNO3
Li2CrO4 + Ba7Cl2 = Li7Cl + BaCrO4 =>
7 Li2CrO4 + Ba7Cl2 = 2 Li7Cl + 7 BaCrO4
NH4 + H2O = H3O + NH3 =>
NH4 + H2O = H3O + NH3
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
C7H12 + O2 = H2O + CO2 =>
C7H12 + 10 O2 = 6 H2O + 7 CO2
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
H3(PO4) + Na2(CO3) = H2(CO3) + Na3(PO4) =>
2 H3(PO4) + 3 Na2(CO3) = 3 H2(CO3) + 2 Na3(PO4)
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H12O7 + H2O =>
2 KMnO4 + C6H12O6 + 2 KOH = 2 K2MnO4 + C6H12O7 + H2O
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + HCl =>
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + 3 HCl
BaCl{2} + AgNO{3} = BaNO{3} + AgCl{2} =>
BaCl{2} + AgNO{3} = BaNO{3} + AgCl{2}
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
NaClO3 + KBr + H2SO4 = NaCl + K2SO4 + Br2 + H2O =>
NaClO3 + 6 KBr + 3 H2SO4 = NaCl + 3 K2SO4 + 3 Br2 + 3 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
CH3COOH + C2H6 = CH3COOCH2CH3 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH2CH3 + 2 H2O
NaIO3 + NaOH + Cl2 = Na2H3IO6 + NaCl =>
NaIO3 + 3 NaOH + Cl2 = Na2H3IO6 + 2 NaCl
Bi(s) + C2H5NS(aq) = BiS3(s) + C2H5N(aq) =>
Bi(s) + 3 C2H5NS(aq) = BiS3(s) + 3 C2H5N(aq)
SnCl2 = Sn + Cl =>
SnCl2 = Sn + 2 Cl
Cr(OH)3 + H2O2 + OH{-} = CrO42{-} + H2O =>
Cr(OH)3 + 40 H2O2 + OH{-} = CrO42{-} + 42 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO4{-}2 + H2 = HS{-} + H2O =>
2 SO4{-}2 + 9 H2 = 2 HS{-} + 8 H2O
C2H3ClO2 + Na2CO3 = C2H2ClO2Na + CO2 + H2O =>
2 C2H3ClO2 + Na2CO3 = 2 C2H2ClO2Na + CO2 + H2O
Al(s) + KOH(aq) + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
NiS + HCl + HNO3 = NO + S + NiCl2 + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 2 NO + 3 S + 3 NiCl2 + 4 H2O
AsO3{3-} + ClO{-} = AsO4{3-} + Cl{-} =>
AsO3{3-} + ClO{-} = AsO4{3-} + Cl{-}
CuSO4(aq) + NH4Cl(aq) = CuCl2 + SO4(NH4)2 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2 + SO4(NH4)2
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
CaCO3 + HCl = CaClCO2OH =>
CaCO3 + HCl = CaClCO2OH
KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq)
CO(NO3)2(aq) + H2S(aq) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(aq) = COS(s) + 2 HNO3(aq)
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq) =>
MgSO4(aq) + Na3PO4(aq) = MgPO4(s) + Na3SO4(aq)
Si + Na = SiNa =>
Si + Na = SiNa
Cu + Cl = CuCl =>
Cu + Cl = CuCl
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
CaO + SO2 = Ca(SO3) =>
CaO + SO2 = Ca(SO3)
Na2S2O3 + KBrO3 + H2SO4 = Na2S4O6 + K2SO4 + NaHSO4 + Br2 =>
8 Na2S2O3 + 10 KBrO3 + 7 H2SO4 = Na2S4O6 + 5 K2SO4 + 14 NaHSO4 + 5 Br2
Co + Mn + Cr + Al = Co200Mn95Cr05Al100 =>
200 Co + 95 Mn + 5 Cr + 100 Al = Co200Mn95Cr05Al100
FeCl{3} + KOH = FeOH{3} + KCl =>
FeCl{3} + KOH = FeOH{3} + KCl
HP + OH = H2O + P2 =>
2 HP + 2 OH = 2 H2O + P2
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
H3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + HCl(l) =>
2 H3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 HCl(l)
Al + CuPO4 = AlPO4 + Cu =>
Al + CuPO4 = AlPO4 + Cu
H2C2O4 + H2O2 = CO2 + H2O =>
H2C2O4 + H2O2 = 2 CO2 + 2 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Al + HCN = AlCN + H =>
Al + HCN = AlCN + H
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
KF + Sr(NO3)2 = KNO3 + SrF2 =>
2 KF + Sr(NO3)2 = 2 KNO3 + SrF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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