| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 15 Fe = 2 MnSO4 + 8 H2O + 5 Fe3SO4 + K2SO4
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
NaBr + MnO2 + H2SO4 = MnSO4 + Br3 + H2O + NaHSO4 =>
6 NaBr + 3 MnO2 + 9 H2SO4 = 3 MnSO4 + 2 Br3 + 6 H2O + 6 NaHSO4
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Ca + Cr(NO3)3 = CaCr + (NO3) =>
Ca + Cr(NO3)3 = CaCr + 3(NO3)
P2S5 = P + S =>
P2S5 = 2 P + 5 S
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
C + NaClO2 = NaCl + CO2 =>
C + NaClO2 = NaCl + CO2
CH3CHO + H2O = H3O + CH3COOH =>
CH3CHO + 3 H2O = 2 H3O + CH3COOH
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCrO4 + H2S = H2CrO4 + PbS =>
PbCrO4 + H2S = H2CrO4 + PbS
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Pb(NO3)2(s) + Na2S(s) = PbS(s) + NaNO3(s) =>
Pb(NO3)2(s) + Na2S(s) = PbS(s) + 2 NaNO3(s)
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
NiSO4 + NH4OH = NiOH + NH4SO4 =>
NiSO4 + NH4OH = NiOH + NH4SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
H2SO4 + KCr = Cr + SO2 + H2O + K2SO4 =>
2 H2SO4 + 2 KCr = 2 Cr + SO2 + 2 H2O + K2SO4
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
C8H8O2 + NO2 = C8H8NO4 =>
C8H8O2 + NO2 = C8H8NO4
Rh{+} + Mn = Rh + Mn{2+} =>
2 Rh{+} + Mn = 2 Rh + Mn{2+}
K2SO4 + FeBr3 = Fe2(SO4)3 + KBr =>
3 K2SO4 + 2 FeBr3 = Fe2(SO4)3 + 6 KBr
CH3CHOHCH3 + CH3COOH = CH3COOCH(CH3)2 + H2O =>
CH3CHOHCH3 + CH3COOH = CH3COOCH(CH3)2 + H2O
CO + H2 = H2O + C3H8O =>
3 CO + 6 H2 = 2 H2O + C3H8O
TcO3 + H{+} + e = Tc + H2O =>
TcO3 + 6 H{+} + 6e = Tc + 3 H2O
Zn(OH)2 + NH3 = Zn + H3NO + H2O =>
Zn(OH)2 + NH3 = Zn + H3NO + H2O
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
NaOH + FeCI{3} = NaCI + Fe(OH){3} =>
NaOH + FeCI{3} = NaCI + Fe(OH){3}
Mg2O3 = Mg4 + O4 =>
4 Mg2O3 = 2 Mg4 + 3 O4
N2 + H2 = (NH)3 =>
3 N2 + 3 H2 = 2(NH)3
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
KBr + C6H14 + Cl2 = KCl + CBr4 + H2 =>
24 KBr + C6H14 + 12 Cl2 = 24 KCl + 6 CBr4 + 7 H2
HAtO4 = At2O7 + H2O =>
2 HAtO4 = At2O7 + H2O
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4NO3(aq)
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
H2SO4 + KCr = Cr2 + SO2 + H2O + K2SO4 =>
2 H2SO4 + 2 KCr = Cr2 + SO2 + 2 H2O + K2SO4
Ni(OH)2 + Br2 = Ni2O3 + HBr + H2O =>
2 Ni(OH)2 + Br2 = Ni2O3 + 2 HBr + H2O
ZnSO4 + H2O2 = H2SO4 + Zn + O2 =>
ZnSO4 + H2O2 = H2SO4 + Zn + O2
Fe(NO2)3 + O2 = NO2 + Fe2O3 =>
4 Fe(NO2)3 + 3 O2 = 12 NO2 + 2 Fe2O3
C2H4Cl2 + Ca(OH)2 = CaCl2 + C2H4(OH)2 =>
C2H4Cl2 + Ca(OH)2 = CaCl2 + C2H4(OH)2
ZnSO4 + BaCl2 = BaSO4ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4ZnCl2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
K2SO4 + ZnCl2 = ZnSO4 + KCl =>
K2SO4 + ZnCl2 = ZnSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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