| Équations équilibrées la veille |
NH4 + AgCl = NH4Cl + Ag
K3PO4 + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3PO4 + 3 CaBr2 = 6 KBr + Ca3(PO4)2
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
HSO4 + SrOH = H2O + SrSO4 =>
HSO4 + SrOH = H2O + SrSO4
NH4 + AgCl = NH4Cl + Ag =>
NH4 + AgCl = NH4Cl + Ag
H2SO4 + HCO3{-} = H2CO3 + HSO4{-} =>
H2SO4 + HCO3{-} = H2CO3 + HSO4{-}
Cr2O3 + KOH + NaClO = NaCl + K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 NaClO = 3 NaCl + 2 K2CrO4 + 2 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Al + KNO3 + KOH = K[Al(OH)6] + NH3 + K2O =>
8 Al + 5 KNO3 + 63 KOH = 8 K[Al(OH)6] + 5 NH3 + 30 K2O
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
Zn + MnO2 + NH4{+} = Zn{+} + Mn2O3 + NH3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4{+} = 2 Zn{+} + Mn2O3 + 2 NH3 + H2O
Cr2(SO4)3 + BaO = BaSO4 + Cr2O3 =>
Cr2(SO4)3 + 3 BaO = 3 BaSO4 + Cr2O3
I2 + AsO3{3-} + H2O = I{-} + AsO4{3-} + H{+} =>
I2 + AsO3{3-} + H2O = 2 I{-} + AsO4{3-} + 2 H{+}
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
CuO + Mg(NO3)2 = Cu(NO3)2 + MgO =>
CuO + Mg(NO3)2 = Cu(NO3)2 + MgO
C17H31CO2CH3 + O2 = H2O + C02 =>
2 C17H31CO2CH3 + 15 O2 = 34 H2O + 19 C02
Al + KNO3 + KOH = K[Al(OH)6] + NH3 + K2O =>
8 Al + 5 KNO3 + 63 KOH = 8 K[Al(OH)6] + 5 NH3 + 30 K2O
HFO3 + AgOH = H2O + AgFO3 =>
HFO3 + AgOH = H2O + AgFO3
XHIO3 + XHI = XI2 + XH2O =>
XHIO3 + 5 XHI = 3 XI2 + 3 XH2O
Mg + HS2 = H2 + MgS =>
4 Mg + 2 HS2 = H2 + 4 MgS
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
ZnCl2 + K2PO4 = ZnPO4 + KCl =>
ZnCl2 + K2PO4 = ZnPO4 + 2 KCl
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + KOH =>
MnO2 + 2 KBr + H2SO4 = MnSO4 + Br2 + 2 KOH
CaO + NH5F2 = CaF2 + NH3 + H2O =>
CaO + NH5F2 = CaF2 + NH3 + H2O
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
Pb{+2} + SO4{-2} = PbO2 + SO2 =>
Pb{+2} + SO4{-2} = PbO2 + SO2
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
Al + KNO3 + KOH = K3AlO3 + NH3 + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH3 + 6 H2O
Al + KNO3 + KOH = K[Al(OH)6] + NH3 + K2O =>
8 Al + 5 KNO3 + 63 KOH = 8 K[Al(OH)6] + 5 NH3 + 30 K2O
AlN + (NH4)2S = Al2S3 + (NH4)3N =>
2 AlN + 3(NH4)2S = Al2S3 + 2(NH4)3N
CuSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CuSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
H{+} + Zn + SO4{2-} = Zn{+2} + SO2 + H2O =>
4 H{+} + Zn + SO4{2-} = Zn{+2} + SO2 + 2 H2O
Ba + Fe2O3 = Fe2Ba + O3 =>
Ba + Fe2O3 = Fe2Ba + O3
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
Al + KNO3 + KOH = K[Al(OH)6] + NH3 + K2O =>
8 Al + 5 KNO3 + 63 KOH = 8 K[Al(OH)6] + 5 NH3 + 30 K2O
Hg(ClO3)2 + Na2Cr2O7 = O + Cr2Hg + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = 7 O + Cr2Hg + 2 NaClO3
H2SO3 + Na2S = H2S + Na2SO4 =>
4 H2SO3 + 3 Na2S = 4 H2S + 3 Na2SO4
FeCl3 + Na2CO3 = NaCl + CO2 + Fe2O3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + 3 CO2 + Fe2O3
C2H5OH + KMnO4 = MnO2 + CH3COOH + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3 + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H4N2 + H2O2 = N2 + H2O =>
H4N2 + 2 H2O2 = N2 + 4 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
CH3CH2OCH2CH3 + O2 = H2O + CO2 =>
CH3CH2OCH2CH3 + 6 O2 = 5 H2O + 4 CO2
NO2 + H2O + Cl2 = HCl + HNO3 =>
2 NO2 + 2 H2O + Cl2 = 2 HCl + 2 HNO3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
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Équations équilibrées sur04/21/25
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