| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 FeSO4 + 6 HBrO2 + 9 H2SO4 = 11 Fe2(SO4)3 + 2 FeBr3 + 12 H2O
(NH4)2SO4(aq) + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3 = (NH4)2CO3 + Na2SO4
PbCrO4 + OH = PbOH + CrO4 =>
PbCrO4 + OH = PbOH + CrO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2 + O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2 + 6 O
P4O6(s) + H2O(l) = H2PHO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H2PHO3(aq)
CaCO3 + HNO3 + NH4OH + H2O = [Ca(NO3)2*NH4OH*10H2O] + CO2 =>
CaCO3 + 2 HNO3 + NH4OH + 9 H2O = [Ca(NO3)2*NH4OH*10H2O] + CO2
Cr(OH)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
NO3{-} + H2O + {-} = NH3 + OH{-} =>
NO3{-} + 6 H2O + 8e = NH3 + 9 OH{-}
K4[Fe(HCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr(HSO4)3 + CO2 + H2O + K2HSO4 + KNO3 =>
14 K4[Fe(HCN)6] + 136 K2Cr2O7 + 958.99999999999H2SO4 = 7 Fe2(SO4)3 + 272 Cr(HSO4)3 + 83.999999999999CO2 + 532 H2O + 122 K2HSO4 + 83.999999999999KNO3
FeSO4 + HBrO2 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
4 FeSO4 + HBrO2 + 2 H2SO4 = 2 Fe2(SO4)3 + HBr + 2 H2O
CO2 + C3H = CO + H2O =>
7 CO2 + 2 C3H = 13 CO + H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Mn2O3 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + O2 + 4 H2O
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
Zn(s) + AgNO3 = Zn(NO3)2(aq) + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2(aq) + 2 Ag
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
FeS + Pt = PtS + Fe =>
FeS + Pt = PtS + Fe
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
Fe2(SO4)3 + CaCO3 = CaSO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 CaCO3 = 3 CaSO4 + Fe2(CO3)3
Na2CO3(H2O) = Na2O + H2CO3 =>
Na2CO3(H2O) = Na2O + H2CO3
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Na(HS)2 + H2SO4 = NaSO4 + H2S =>
Na(HS)2 + H2SO4 = NaSO4 + 2 H2S
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(g) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(g)
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
NaBr(aq) + Ca(OH)2(aq) = CaBr2 + NaOH(aq) =>
2 NaBr(aq) + Ca(OH)2(aq) = CaBr2 + 2 NaOH(aq)
C2H6(g) + O(g) = CO2(g) + H2O =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O
Ag2S + HNO3 + H{+} = Ag{+} + NO + S + H2O =>
3 Ag2S + 2 HNO3 + 6 H{+} = 6 Ag{+} + 2 NO + 3 S + 4 H2O
MgCl + H2O = MgOH + HCl =>
MgCl + H2O = MgOH + HCl
Bi(OH)3(S) + K2SNO2(S) = Bi(S) + K2SNO3(S) + H20(l) =>
20 Bi(OH)3(S) + 60 K2SNO2(S) = 20 Bi(S) + 60 K2SNO3(S) + 3 H20(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
Al + NH4OH + HNO3 = Al(OH)3 + NH4NO3 =>
8 Al + 15 NH4OH + 21 HNO3 = 8 Al(OH)3 + 18 NH4NO3
C6H5NH2 + H2SO4 = H2NH2 + C6H5SO4 =>
C6H5NH2 + H2SO4 = H2NH2 + C6H5SO4
NaOH + HCo2 = NaCo2 + H2O =>
NaOH + HCo2 = NaCo2 + H2O
CoSO4 + NaOH = Co(OH)2 + Na2(SO4) =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2(SO4)
F2(SO4)3 + BaCl2 = BaSO4 + FCl3 =>
F2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FCl3
CH3CH2OH + NaHSO4 = CH3CH2OSO3H + Na2SO4 + H2O =>
CH3CH2OH + 2 NaHSO4 = CH3CH2OSO3H + Na2SO4 + H2O
Nh4 + HClO4 = Nh4ClO4 + H2 =>
2 Nh4 + 2 HClO4 = 2 Nh4ClO4 + H2
NaHCO3(s) + HC2H3O2(s) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(s) = H2O + CO2(g) + NaC2H3O2(aq)
Fe + HCl + HNO3 = FeCl2 + NO + H2O =>
3 Fe + 6 HCl + 2 HNO3 = 3 FeCl2 + 2 NO + 4 H2O
Na2CO3 + (H2O) = Na2O + H2CO3 =>
Na2CO3 + (H2O) = Na2O + H2CO3
Zn(CH3COO)2 + AgNO3 = Zn(NO3)2 + CH3COOAg =>
Zn(CH3COO)2 + 2 AgNO3 = Zn(NO3)2 + 2 CH3COOAg
H2SnO3 + NaOH + H2O = Na2[Sn(OH)6] =>
H2SnO3 + 2 NaOH + H2O = Na2[Sn(OH)6]
C10H16N2O + O2 = CO2 + H2O + NH3 =>
C10H16N2O + 12 O2 = 10 CO2 + 5 H2O + 2 NH3
AgCl + HCl = AgCl4 + H =>
AgCl + 3 HCl = AgCl4 + 3 H
AgF(aq) + CuCl2(aq) = AgCl(s) + CuF2(aq) =>
2 AgF(aq) + CuCl2(aq) = 2 AgCl(s) + CuF2(aq)
(NH4ClO4)2 = N2 + Cl2 + O2 + H2O =>
(NH4ClO4)2 = N2 + Cl2 + 2 O2 + 4 H2O
MnO4{-} + H{+} = Mn{2+} + O2 + H2O2 =>
2 MnO4{-} + 6 H{+} = 2 Mn{2+} + O2 + 3 H2O2
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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