| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2(Fe2)O3 + 4 SO2
NaOH(s) + NH4NO3(s) = NaNO3(aq) + H2O + NH3(aq) =>
NaOH(s) + NH4NO3(s) = NaNO3(aq) + H2O + NH3(aq)
AlBr3(s) = Al(aq) + Br(aq) =>
AlBr3(s) = Al(aq) + 3 Br(aq)
HNO3 + Zn = ZnNO32 + NO + H2O =>
62 HNO3 + 3 Zn = 3 ZnNO32 + 59 NO + 31 H2O
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l)
C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2
LiOH + NaOH = LiOHNaOH =>
LiOH + NaOH = LiOHNaOH
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
C4H6O2 + H2O = C4H8(OH)2 + H2O2 =>
C4H6O2 + 4 H2O = C4H8(OH)2 + 2 H2O2
PCl5 + H2O = H3PO4 + hydrogenchloride =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
FeO + SO2 = FeSO3 =>
FeO + SO2 = FeSO3
MgCl2(aq) + AgNO3(aq) = AgCl2(s) + MgNO3(aq) =>
MgCl2(aq) + AgNO3(aq) = AgCl2(s) + MgNO3(aq)
Mg2O2 = Mg + O2 =>
Mg2O2 = 2 Mg + O2
Mn2O3 + H2O = Mn(OH)2 + OH =>
Mn2O3 + 3 H2O = 2 Mn(OH)2 + 2 OH
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2 =>
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
K2Cr2O7 + (NH4)2Fe(SO4)2 + H2SO4 = CrSO4 + Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 8(NH4)2Fe(SO4)2 + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + 8(NH4)2SO4 + K2SO4 + 7 H2O
C3H8 + Cl = C3H5Cl3 + HCl =>
C3H8 + 6 Cl = C3H5Cl3 + 3 HCl
NaOH + NaNO3 + C = Na2CO3 + NaNO2 + H2O =>
2 NaOH + 2 NaNO3 + C = Na2CO3 + 2 NaNO2 + H2O
KCr(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6] =>
KCr(SO4)2 + 6 NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6]
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
BaO + KClO3 = KCl + BaO2 =>
3 BaO + KClO3 = KCl + 3 BaO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
CuS + H2CO3 = CuSO4 + CO + H2O =>
CuS + 4 H2CO3 = CuSO4 + 4 CO + 4 H2O
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
IO + H2O = I + OH =>
IO + H2O = I + 2 OH
HgS + HCl + O2 = Hg2Cl2 + SO2 + H2O =>
4 HgS + 4 HCl + 5 O2 = 2 Hg2Cl2 + 4 SO2 + 2 H2O
KAl(OH)4 + AlCl3 = KCl + Al(OH)3 =>
3 KAl(OH)4 + AlCl3 = 3 KCl + 4 Al(OH)3
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
C3H7Br + H2O = HBr + C3H7OH =>
C3H7Br + H2O = HBr + C3H7OH
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
C3H8 + Cl2 = C3H6 + HCl =>
C3H8 + Cl2 = C3H6 + 2 HCl
CuS + AlCl3 = Al2S3 + CuCl2 =>
3 CuS + 2 AlCl3 = Al2S3 + 3 CuCl2
CuBr + Cl2 = CuCl2 + Br2 =>
2 CuBr + 2 Cl2 = 2 CuCl2 + Br2
KNO2 + H2SO4 = KSO4 + H2NO2 =>
KNO2 + H2SO4 = KSO4 + H2NO2
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4 =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + MgPO4
FeCl3 + (NH4)2CrO4 = (NH4)Cl + Fe2(CrO4)3 =>
2 FeCl3 + 3(NH4)2CrO4 = 6(NH4)Cl + Fe2(CrO4)3
Al(NO3)3 + MgCO3 = Al2(CO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(NO3)2
NaF + Ca(OH)2 = NaFCa(OH)2 =>
NaF + Ca(OH)2 = NaFCa(OH)2
Mg2(OH)2CO3 + CO2 + H2O = Mg(HCO3)2 =>
Mg2(OH)2CO3 + 3 CO2 + H2O = 2 Mg(HCO3)2
HCO3 = HCO + O2 =>
HCO3 = HCO + O2
NBr + NaOH = N2 + NaBr + HOBr =>
2 NBr + NaOH = N2 + NaBr + HOBr
Sr(OH)2 + NaBr = SrBr2 + NaOH =>
Sr(OH)2 + 2 NaBr = SrBr2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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