| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C9H8O4 + 14 H2O = 9 C8H6O4 + 9 C2H6O2
Pb(NO3) + NaCl = PbCl + NaNO3 =>
Pb(NO3) + NaCl = PbCl + NaNO3
Ba + Cl2 + Li2SO4 = LiCl + BaSO4 =>
Ba + Cl2 + Li2SO4 = 2 LiCl + BaSO4
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(ONO)(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(ONO)(NH3)5]Cl2 + NaCl
H2O + KMnO4 + SO2 = K2SO4 + MnSO4 + H2SO4 =>
2 H2O + 2 KMnO4 + 5 SO2 = K2SO4 + 2 MnSO4 + 2 H2SO4
CaOH + SnCl2 = CaCl2 + SnOH =>
CaOH + SnCl2 = CaCl2 + SnOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H6O6 + C3H8O = C10H18O2 + H2O =>
C6H6O6 + 8 C3H8O = 3 C10H18O2 + 8 H2O
Zr(HPO4)2 = ZrO2 + P2O5 + H2O =>
Zr(HPO4)2 = ZrO2 + P2O5 + H2O
H3O + H2PO4 + C6H12O6 + Fe = FeH3PO4 + CO2 =>
6 H3O + 30 H2PO4 + C6H12O6 + 30 Fe = 30 FeH3PO4 + 6 CO2
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2 + H2O(aq) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2 + 2 H2O(aq)
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4SO3 + HNO3 =>
Ba(NO3)2 + 9 NH3SO3 + 4 H2O = BaSO4 + 8 NH4SO3 + 3 HNO3
Ca + HC1 = CaC12 + H2(g) =>
Ca + 12 HC1 = CaC12 + 6 H2(g)
C2H5O + Mg = C2H3Mg + H2O =>
C2H5O + Mg = C2H3Mg + H2O
Al(OH)3 + H3PO4 = PAlO4 + H2O =>
Al(OH)3 + H3PO4 = PAlO4 + 3 H2O
Cu(OH)2 + HCIO4 = Cu(CIO4)2 + H2O =>
Cu(OH)2 + 2 HCIO4 = Cu(CIO4)2 + 2 H2O
PtO2 + HBr = PtBr4 + H2O =>
PtO2 + 4 HBr = PtBr4 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P(CH3)3 + HCl = PH(CH3)3 + Cl =>
P(CH3)3 + HCl = PH(CH3)3 + Cl
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
SnS + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS + 10 HNO3 = SnO2 + H2SO4 + 10 NO2 + 4 H2O
C2H2Br2 + Cl2 = C2H2Cl2 + Br2 =>
C2H2Br2 + Cl2 = C2H2Cl2 + Br2
C5H10OH + O2 = HOH + CO2 =>
4 C5H10OH + 29 O2 = 22 HOH + 20 CO2
Zn2(SO4) + H2O = Zn(OH) + H2SO4 =>
Zn2(SO4) + 2 H2O = 2 Zn(OH) + H2SO4
MnO4{2-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{2-} + 11 SO3{2-} + 10 H{+} = 2 Mn2{+} + 11 SO4{2-} + 5 H2O
Al2 + (SO4)3 + K3PO4 = AlPO4 + (SO4)3K3 =>
Al2 + 2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 2(SO4)3K3
S(s) + NiO(OH)(s) + H2O(l) + OH{-} = (SO4)2{-} + Ni(OH)2(s) =>
2 S(s) + 15 NiO(OH)(s) + 7 H2O(l) + OH{-} = (SO4)2{-} + 15 Ni(OH)2(s)
H{+} + Cr2O7{2-} + H2S = Cr{3+} + S8{-} + H2O =>
38 H{+} + 5 Cr2O7{2-} + 16 H2S = 10 Cr{3+} + 2 S8{-} + 35 H2O
Ca2 + Cl1 = CaCl2 =>
Ca2 + 4 Cl1 = 2 CaCl2
Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)
NaCl + SO3 = NaSO3 + Cl =>
NaCl + SO3 = NaSO3 + Cl
H2SO4(aq) + Al(s) = H2(g) + Al2(SO4)3 =>
3 H2SO4(aq) + 2 Al(s) = 3 H2(g) + Al2(SO4)3
Mn(C2H2O2)4 + Cu = Mn + Cu(C2H2O2)2 =>
Mn(C2H2O2)4 + 2 Cu = Mn + 2 Cu(C2H2O2)2
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
Fe + ZnCl2 = FeCl3 + Zn =>
2 Fe + 3 ZnCl2 = 2 FeCl3 + 3 Zn
Cu(OH)2 + NaSO4 = CuSO4 + Na(OH)2 =>
Cu(OH)2 + NaSO4 = CuSO4 + Na(OH)2
Am + Cl = AmCl2 =>
Am + 2 Cl = AmCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu(OH)2 + H3PO4 = HOH + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 HOH + Cu3(PO4)2
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
C10H16N2Na2O10 + H3O = C10H18N2Na2O10 + H2O =>
C10H16N2Na2O10 + 2 H3O = C10H18N2Na2O10 + 2 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CaSO3 + HBr = CaBr2 + H2O + SO2 =>
CaSO3 + 2 HBr = CaBr2 + H2O + SO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FeS(s) + HCl(ag) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(ag) = FeCl2(aq) + H2S(g)
Mn(NO3)2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)HSO4 + HNO3 =>
2 Mn(NO3)2 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 10(NH4)HSO4 + 4 HNO3
Al + KNO3 + H2SO4 = NH4NO3 + Al2(SO4)2 + K2SO4 + H2O =>
4 Al + 2 KNO3 + 5 H2SO4 = NH4NO3 + 2 Al2(SO4)2 + K2SO4 + 3 H2O
CaCl(aq) + KCO3(aq) = KCl(aq) + CaCO3 =>
CaCl(aq) + KCO3(aq) = KCl(aq) + CaCO3
Ca(HCO3)2 + NH4OH = CaCO3 + NH4HCO3 + H2O =>
Ca(HCO3)2 + NH4OH = CaCO3 + NH4HCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
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