| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + HCl = CaHCl
CuCl + H2O + O2 = Cu2O + HClO3 =>
2 CuCl + H2O + 3 O2 = Cu2O + 2 HClO3
H2O2 + MnO2 = H2OMn2 + O =>
H2O2 + 2 MnO2 = H2OMn2 + 5 O
CO2 + H2O = H2CO3 = CO2 + H2O =>
CO2 + H2O = H2CO3
Fe(OH)2 + H2O2 = FeO3 + H2O =>
Fe(OH)2 + 2 H2O2 = FeO3 + 3 H2O
CO{+} + HCl{+} = CO{2+} + HCl =>
CO{+} + HCl{+} = CO{2+} + HCl
C2H4O + N2H4 = C2H6N2 + H2O =>
C2H4O + N2H4 = C2H6N2 + H2O
H3O{+} + HCO3{-} = CO2 + [H2O] =>
H3O{+} + HCO3{-} = CO2 + 2[H2O]
Pb(NO3)2 + KC = KNO3 + PbC2 =>
Pb(NO3)2 + 2 KC = 2 KNO3 + PbC2
K2S + MnSO4 = MnS + K2SO4 =>
K2S + MnSO4 = MnS + K2SO4
Pb + CH3COOH = Pb(CH3COOH)2 =>
Pb + 2 CH3COOH = Pb(CH3COOH)2
Co(NO3)3 + K2CrO4 = Co2(CrO4)3 + KNO3 =>
2 Co(NO3)3 + 3 K2CrO4 = Co2(CrO4)3 + 6 KNO3
PbCl2 + K2Cr2O7 = PbO2 + CrO2 + KCl + Cl2 =>
3 PbCl2 + 2 K2Cr2O7 = 3 PbO2 + 4 CrO2 + 4 KCl + Cl2
CuO + HCl = CuO(HCl) =>
CuO + HCl = CuO(HCl)
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
NaOHFe(NO3)2 = Na(NO3)2FeOH =>
NaOHFe(NO3)2 = Na(NO3)2FeOH
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
As2O3 + H2DO4 + Zn = AsH3 + H2O + ZnDO4 =>
As2O3 + 6 H2DO4 + 6 Zn = 2 AsH3 + 3 H2O + 6 ZnDO4
AIBr3 + Na3PO4 = AIPO4 + NaBr =>
AIBr3 + Na3PO4 = AIPO4 + 3 NaBr
PH3 + HBrO3 = H2O + Br2 + P2O5 =>
10 PH3 + 16 HBrO3 = 23 H2O + 8 Br2 + 5 P2O5
C2H3O2{-} + FeOOH + H2O = HCO3{-} + Fe{2+} + OH{-} =>
C2H3O2{-} + 8 FeOOH + 3 H2O = 2 HCO3{-} + 8 Fe{2+} + 15 OH{-}
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2 =>
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
In + Cl2 = InCl4 =>
In + 2 Cl2 = InCl4
(NH4)2SO4 + NaCl(aq) = NH4Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4 + 2 NaCl(aq) = 2 NH4Cl(aq) + Na2SO4(aq)
Al(OH)3 + H(C)2(H)3(O)2 = Al((C)2(H)3(O)2)3 + (H)2O =>
Al(OH)3 + 3 H(C)2(H)3(O)2 = Al((C)2(H)3(O)2)3 + 3(H)2O
AlSO4 + KOH = KSO4 + AlOH =>
AlSO4 + KOH = KSO4 + AlOH
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NaCN + H2O2 = NaNO3 + CH3OH =>
NaCN + 2 H2O2 = NaNO3 + CH3OH
POCl3 = P4 + Cl2 + O2 =>
4 POCl3 = P4 + 6 Cl2 + 2 O2
Ag + HSO4 = Ag2SO4 + H2O + SO2 =>
6 Ag + 4 HSO4 = 3 Ag2SO4 + 2 H2O + SO2
Y(NO3)3*6H2O + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3*6H2O + 6 NH4OH = Y2O3 + 6 NH4NO3 + 15 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn + HNO3 = SnO225 + NO2 + H2 =>
2 Sn + 450 HNO3 = 2 SnO225 + 450 NO2 + 225 H2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
NH4ClO4 + CH4O = N2 + HCl + H2O + CO2 =>
6 NH4ClO4 + 5 CH4O = 3 N2 + 6 HCl + 19 H2O + 5 CO2
Ba(OCl)2 + K3[Cr(OH)6] = BaCrO4 + K2CrO4 + H2O + KOH + KCl =>
3 Ba(OCl)2 + 4 K3[Cr(OH)6] = 3 BaCrO4 + K2CrO4 + 10 H2O + 4 KOH + 6 KCl
H2SO3 + H = H2O + HS2O4 =>
2 H2SO3 + H = 2 H2O + HS2O4
ZnBr2 + H2S = ZnS + HBr =>
ZnBr2 + H2S = ZnS + 2 HBr
Na2SO4(aq) + CuCl2(aq) = NaCl(s) + Cu(SO4)(aq) =>
Na2SO4(aq) + CuCl2(aq) = 2 NaCl(s) + Cu(SO4)(aq)
ZnS + HNO3 = ZnSO4 + NO2 + H10 =>
5 ZnS + 20 HNO3 = 5 ZnSO4 + 20 NO2 + 2 H10
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
CuBr2 + NH4OH = CuOH + NH4Br2 =>
CuBr2 + NH4OH = CuOH + NH4Br2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Au(OH)3 + Ti = Ti(OH)4 + Au =>
4 Au(OH)3 + 3 Ti = 3 Ti(OH)4 + 4 Au
C2H4O2 + Na3(CO2) = NaC2H3O2 + CO2 + H2O =>
21 C2H4O2 + 8 Na3(CO2) = 24 NaC2H3O2 + 2 CO2 + 6 H2O
NO + O + HO = HNO3 =>
NO + O + HO = HNO3
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3(s) =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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