| Équations équilibrées la veille |
MnO2 + 2 CaF2 = Mn + 2 CaO + 2 F2
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
NaBr + MnO4 + H2SO4 = Br2 + Mn2SO4 + NaSO4 + H2O =>
14 NaBr + 4 MnO4 + 16 H2SO4 = 7 Br2 + 2 Mn2SO4 + 14 NaSO4 + 16 H2O
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
K2FeO4 + Na2SO3 + H2SO4 = K2SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = 2 K2SO4 + Fe2(SO4)3 + 3 Na2SO4 + 5 H2O
N(g) + H2(g) = NH4(g) =>
N(g) + 2 H2(g) = NH4(g)
CH = C + H2 =>
2 CH = 2 C + H2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2 =>
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
KMnO4 + KOH + Al = K2MnO4 + K[Al(OH)4] =>
3 KMnO4 + 4 KOH + Al = 3 K2MnO4 + K[Al(OH)4]
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
NiSO4 + NaOH + Br2 = Ni2O3 + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = Ni2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2(aq) + 2 NaNO3(aq)
HCOONa = CO + NaOH =>
HCOONa = CO + NaOH
Zn(OH) + CH3COOH = ZnCH3COO + H2O =>
Zn(OH) + CH3COOH = ZnCH3COO + H2O
MgO + NO2 = Mg(NO3)2 + NO =>
MgO + 3 NO2 = Mg(NO3)2 + NO
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Na2[Zn(OH)4] + H2S = ZnS + Na2S + H2O =>
Na2[Zn(OH)4] + 2 H2S = ZnS + Na2S + 4 H2O
MgO + Cl = MgCl2 + O =>
MgO + 2 Cl = MgCl2 + O
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + NaCl(aq) =>
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
K3PO4 + Mg = Mg3(PO4)2 + K =>
2 K3PO4 + 3 Mg = Mg3(PO4)2 + 6 K
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Al(ClO3)3 + NH4OH = Al(OH)3 + NH4(ClO3) =>
Al(ClO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4(ClO3)
Na(HCO3) + H3C6H5O7 = CO2 + H2O + Na(C6H5O7) =>
9 Na(HCO3) + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
Ag + Cu(SO4) = Ag(SO4) + Cu =>
Ag + Cu(SO4) = Ag(SO4) + Cu
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K2CO3 + CdI2 = K2I2 + CdCO3 =>
K2CO3 + CdI2 = K2I2 + CdCO3
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
Si2H6 + H2O = H2 + H2SiO3 =>
Si2H6 + 6 H2O = 7 H2 + 2 H2SiO3
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq) =>
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq)
H2S + SO4 = S8 + H2O =>
32 H2S + 8 SO4 = 5 S8 + 32 H2O
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
KNO2(s) = KNO(s) + O2(g) =>
2 KNO2(s) = 2 KNO(s) + O2(g)
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
CuSO4 + NH4Cl = CuCl4 + SO4(NH4)4 =>
CuSO4 + 4 NH4Cl = CuCl4 + SO4(NH4)4
(CuCl2) + (NaNO3) = Cu(NO3)2 + NaCl =>
(CuCl2) + 2(NaNO3) = Cu(NO3)2 + 2 NaCl
Na3[Al(OH)6] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
TiO2 + C = Ti + CO2 =>
TiO2 + C = Ti + CO2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
PbO2 + NaOH + Cr2(SO4)3 = PbSO4 + Na2CrO4 + H2O =>
3 PbO2 + 4 NaOH + Cr2(SO4)3 = 3 PbSO4 + 2 Na2CrO4 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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