| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 12 NaCl + 7 H2SO4 = 2 CrCl3 + 6 Na2SO4 + K2SO4 + 3 Cl2 + 7 H2O
C6H206 + O2 = CO2 + H2O =>
2 C6H206 + 115 O2 = 12 CO2 + 206 H2O
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
H = H99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
9223372036854775807 H = H99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
NaCl + AgBr = NaBr + AgCl =>
NaCl + AgBr = NaBr + AgCl
Mg(OH)2 + (CH3COO)Na = (CH3COO)2Mg + NaOH =>
Mg(OH)2 + 2(CH3COO)Na = (CH3COO)2Mg + 2 NaOH
NaC1 + H2SO4 = NaHSO4 + HC1 =>
NaC1 + H2SO4 = NaHSO4 + HC1
Cu(SO4) + Ag = Cu(SO4)Ag =>
Cu(SO4) + Ag = Cu(SO4)Ag
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4 =>
MgSO4 + NH4Cl + Na2HPO4 = MgNH4PO4 + HCl + Na2SO4
Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + K2(NO3)2
Ir + H2SO4(aq) = Ir2(SO4)3 + H2(g) =>
2 Ir + 3 H2SO4(aq) = Ir2(SO4)3 + 3 H2(g)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
BaBr2 + Cl2 = Ba(Cl2) + Br =>
BaBr2 + Cl2 = Ba(Cl2) + 2 Br
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Cr(OH)3 = Cr(OH)2 + O2 + H2O =>
4 Cr(OH)3 = 4 Cr(OH)2 + O2 + 2 H2O
NH3 + HNO3 = NHNO3 + H2 =>
2 NH3 + 2 HNO3 = 2 NHNO3 + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
Sr(CO3) + H2SO4 = H2CO3 + Sr(SO4) =>
Sr(CO3) + H2SO4 = H2CO3 + Sr(SO4)
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
Mg + Ce2 = MgCe2 =>
Mg + Ce2 = MgCe2
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K3PO4 + CaS = Ca3(PO4)2 + K2S =>
2 K3PO4 + 3 CaS = Ca3(PO4)2 + 3 K2S
H + H2O = HOH2 =>
H + H2O = HOH2
(NH4)2SO4 + Na2S2O5 = H2O + NH3 + Na2SO4 + SO2 =>
(NH4)2SO4 + Na2S2O5 = H2O + 2 NH3 + Na2SO4 + 2 SO2
Mg0 + SO2 = MgS + O =>
Mg0 + SO2 = MgS + 2 O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
SbF5 + ClF5 = ClF4SbF6 =>
SbF5 + ClF5 = ClF4SbF6
(NH4)2S + H2SO4 = NH4HSO4 + S + H2O =>
3(NH4)2S + 7 H2SO4 = 6 NH4HSO4 + 4 S + 4 H2O
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
Cu + S = CuS(ii) =>
Cu + S = CuS(ii)
Na2SO3H2SO4 = Na2SO4H2OSO2 =>
Na2SO3H2SO4 = Na2SO4H2OSO2
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
NaBrO + Na2S = Na2SO4 + NaBr =>
4 NaBrO + Na2S = Na2SO4 + 4 NaBr
Zr + HF + HNO3 = H2ZrF6 + NO2 + H2O =>
Zr + 6 HF + 4 HNO3 = H2ZrF6 + 4 NO2 + 4 H2O
C6H8O6 + I3{-} + H2O = C6H8O7 + H{+} + I{-} =>
C6H8O6 + I3{-} + H2O = C6H8O7 + 2 H{+} + 3 I{-}
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
C2H5OH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 4 NaOH = CH3COOH + 4 Na2MnO4 + 3 H2O
Zn(NO3)2 + CH3COONa + H2O = Zn(OH)2 + CH3COOH + NaNO3 =>
Zn(NO3)2 + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 NaNO3
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)2Cl2
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O =>
HClO4(aq) + LiOH(aq) = LiClO4(aq) + H2O
PhH + CH3Cl = PhCH3 + HCl =>
PhH + CH3Cl = PhCH3 + HCl
MoO3 + WO3 + Te = MoWO3 + TeO =>
MoO3 + WO3 + 3 Te = MoWO3 + 3 TeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/25
Équations équilibrées sur05/14/24
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