| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + 2 Fe = 2 CuFe
C4H10 + O2 = CO98 + H2O =>
2 C4H10 + 397 O2 = 8 CO98 + 10 H2O
Cu + S2 = Cu2S =>
4 Cu + S2 = 2 Cu2S
KMnO4 + AlCl3 + H2SO4 = Al(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
12 KMnO4 + 10 AlCl3 + 48 H2SO4 = 10 Al(SO4)3 + 6 K2SO4 + 12 MnSO4 + 48 H2O + 15 Cl2
Cu2 + Fe = CuFe =>
Cu2 + 2 Fe = 2 CuFe
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Al + Sb9 = AlSb9 =>
Al + Sb9 = AlSb9
C2H3 + O2 = H2O + CO2 =>
4 C2H3 + 11 O2 = 6 H2O + 8 CO2
NaS + HCl = NaCl + SH =>
NaS + HCl = NaCl + SH
KO2 + H2O = KOH + O =>
2 KO2 + H2O = 2 KOH + 3 O
NH3 + HCI = NH4(CI) =>
NH3 + HCI = NH4(CI)
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
C3H10O + O2 = CO2 + H2O =>
C3H10O + 5 O2 = 3 CO2 + 5 H2O
H2S + SbCl3 = HCl + Sb2S3 =>
3 H2S + 2 SbCl3 = 6 HCl + Sb2S3
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + CuI2 = AlI2 + Cu =>
Al + CuI2 = AlI2 + Cu
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
FeS + H2O2 = FeO + SO2 + H2 =>
2 FeS + 3 H2O2 = 2 FeO + 2 SO2 + 3 H2
C6H12O6 = C4H7OH + CO2 + H2O =>
11 C6H12O6 = 12 C4H7OH + 18 CO2 + 18 H2O
BaPO4 + HNO3 = BaNO3 + HPO4 =>
BaPO4 + HNO3 = BaNO3 + HPO4
Na2Cr2O7 + NH4NO3 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
4 Na2Cr2O7 + 3 NH4NO3 + 26 HNO3 = 8 NaNO3 + 8 Cr(NO3)3 + 19 H2O
Al + KBr = K3Al + Br =>
Al + 3 KBr = K3Al + 3 Br
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
C3H7O + O2 = CO2 + H2O =>
4 C3H7O + 17 O2 = 12 CO2 + 14 H2O
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + H2O(l) + SO2(g) =>
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + H2O(l) + SO2(g)
Cr2Br3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr2Br3 + 3 NaBrO3 + 14 NaOH = 4 Na2CrO4 + 9 NaBr + 7 H2O
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2 =>
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2
FeCl3 + NH4SCN = [Fe(NCS)2]Cl + NH4Cl =>
FeCl3 + 2 NH4SCN = [Fe(NCS)2]Cl + 2 NH4Cl
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
SiC + Cl2 = Si2Cl4 + C =>
2 SiC + 2 Cl2 = Si2Cl4 + 2 C
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
Zn + NiNO3 = ZnNO3 + Ni =>
Zn + NiNO3 = ZnNO3 + Ni
C6H4 + O = CO2 + H2O =>
C6H4 + 14 O = 6 CO2 + 2 H2O
KMnO4 + HCl + FeCl2 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 4 FeCl2 = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
CuJ + H2SO4 = CuSO4 + J2 + H2 =>
2 CuJ + 2 H2SO4 = 2 CuSO4 + J2 + 2 H2
CaF2 + SiO2 + H2SO4 = CaSO4 + H2[SiF6] + H2O =>
3 CaF2 + SiO2 + 3 H2SO4 = 3 CaSO4 + H2[SiF6] + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe + Cl2 = FeCl2 = =>
Fe + Cl2 = FeCl2
Zn + NiNO3 = ZnNO3 + Ni =>
Zn + NiNO3 = ZnNO3 + Ni
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
As + Se = AsSe3 =>
As + 3 Se = AsSe3
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
Ba2 + O2 = BaO =>
Ba2 + O2 = 2 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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