| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(s) + NaI(aq) = MnI(aq) + Na
Co3O4 + NH4H2PO4 = Co3P2O8 + NH3 + H2O + O2 =>
2 Co3O4 + 4 NH4H2PO4 = 2 Co3P2O8 + 4 NH3 + 6 H2O + O2
Ti + B = TiB2 =>
Ti + 2 B = TiB2
Zn + NPb = ZnPb + N =>
Zn + NPb = ZnPb + N
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
H2CrO4 + H2SO3 = Cr2(SO4)3 + H2O =>
2 H2CrO4 + 3 H2SO3 = Cr2(SO4)3 + 5 H2O
Zn + N2 = ZnN =>
2 Zn + N2 = 2 ZnN
KCO3 + S = SO2 + K2O + CO =>
4 KCO3 + 3 S = 3 SO2 + 2 K2O + 4 CO
H2SO4 + NaI + KMnO4 = H2O + K2SO4 + MnSO + I2 + Na2SO4 =>
14 H2SO4 + 22 NaI + 2 KMnO4 = 14 H2O + K2SO4 + 2 MnSO + 11 I2 + 11 Na2SO4
Co + H2Te = Co(HTe)3 + H2 =>
2 Co + 6 H2Te = 2 Co(HTe)3 + 3 H2
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
NHClCONH2 + NH3 = H3N2CONH2 + HCl =>
NHClCONH2 + NH3 = H3N2CONH2 + HCl
Fe(CNS)3 + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
6 Fe(CNS)3 + 47 K2Cr2O7 + 176 H2SO4 = 6 FeSO4 + 47 Cr2(SO4)3 + 47 K2SO4 + 18 HNO3 + 18 CO2 + 167 H2O
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
NaBrO3 + NH3 = N2 + NaBr + H3O =>
2 NaBrO3 + 6 NH3 = 3 N2 + 2 NaBr + 6 H3O
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Fe(s) + O2(g) = FeO115(s) =>
2 Fe(s) + 115 O2(g) = 2 FeO115(s)
CaCl2*2H2O(aq) + MgSO4*7H2O(aq) = CaSO4(s) + MgCl2(aq) + H2O(l) =>
CaCl2*2H2O(aq) + MgSO4*7H2O(aq) = CaSO4(s) + MgCl2(aq) + 9 H2O(l)
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
LiNO3 + BaCl2 = LiCl + Ba(NO3)2 =>
2 LiNO3 + BaCl2 = 2 LiCl + Ba(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
Al + FeSO4*7H2O = Al2O3 + FeS + H2 =>
22 Al + 3 FeSO4*7H2O = 11 Al2O3 + 3 FeS + 21 H2
KMnO4 + NaOH = K2MnO4 + Na2MnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + 2 H2O + O2
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2 =>
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K =>
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
NaAl(OH)4 + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O =>
NaAl(OH)4 + NH4Cl = Al(OH)3 + NaCl + NH3 + H2O
PbO2(S) + SO2(g) = PbSO4(S) =>
PbO2(S) + SO2(g) = PbSO4(S)
Zn + H3O{+}H2O = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+}H2O = Zn{2+} + H2 + 2 H2O
Na2CO3 + Mg(SO4) = Na2(SO4) + Mg(CO3) =>
Na2CO3 + Mg(SO4) = Na2(SO4) + Mg(CO3)
HSbF6 + Xe + AuF3 = AuXe4Sb4F22 + HF + Xe2Sb4F21 =>
8 HSbF6 + 6 Xe + AuF3 = AuXe4Sb4F22 + 8 HF + Xe2Sb4F21
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
Cr(ClO4)3 + K2CO3 = Cr2(CO3)3 + KClO4 =>
2 Cr(ClO4)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KClO4
Zn(C2H3O2) + Na3PO4 = ZnPO4 + Na3(C2H3O2) =>
Zn(C2H3O2) + Na3PO4 = ZnPO4 + Na3(C2H3O2)
C2H5OH + Mg = (C2H5O)2Mg + H2 =>
2 C2H5OH + Mg = (C2H5O)2Mg + H2
H2SO4(aq) + NaHCO3(s) = Na2SO4 + H2O + CO2 =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4 + 2 H2O + 2 CO2
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl(aq) + AgCN(s) = HCN(aq) + AgCl(s) =>
HCl(aq) + AgCN(s) = HCN(aq) + AgCl(s)
LiAl(SiO3)2 = Li + Al + SiO3 =>
LiAl(SiO3)2 = Li + Al + 2 SiO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
CuO + KCl = CuCl + KO =>
CuO + KCl = CuCl + KO
I2O3 = I2 + O3 =>
I2O3 = I2 + O3
MnO4{-} + C2HCl3 = MnO2 + CO2 + H{+} + Cl{-} =>
2 MnO4{-} + C2HCl3 = 2 MnO2 + 2 CO2 + H{+} + 3 Cl{-}
Fe3 + H2SO4(Ag) = FeSO4(Ag) + H2(g) =>
Fe3 + 3 H2SO4(Ag) = 3 FeSO4(Ag) + 3 H2(g)
Na2HPO4 + NaH2PO4 = Na5P3O10 + H2O =>
2 Na2HPO4 + NaH2PO4 = Na5P3O10 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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