| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl + Pb(NO3)2 = Al(NO3)2 + PbCl =>
AlCl + Pb(NO3)2 = Al(NO3)2 + PbCl
MnO2 + SO{2-} + H2O = Mn(OH)2 + SO4{2-} =>
3 MnO2 + SO{2-} + 3 H2O = 3 Mn(OH)2 + SO4{2-}
FeCl3 + KOH = KCl + Fe2O3 + H2O =>
2 FeCl3 + 6 KOH = 6 KCl + Fe2O3 + 3 H2O
PbS04 + Na2S = PbS + Na2S04 =>
PbS04 + Na2S = PbS + Na2S04
FeC = Fe + C =>
FeC = Fe + C
ZnCl2*15H2O = ZnCl2 + H2O =>
ZnCl2*15H2O = ZnCl2 + 15 H2O
NaOH + H2Co3 = NaHCo3 + H2O =>
NaOH + H2Co3 = NaHCo3 + H2O
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
KMnO4 + HCl = KCl + Mn02 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + Mn02 + 7 Cl2 + 8 H2O
NH4 + CN = N2 + HCN =>
2 NH4 + 8 CN = N2 + 8 HCN
Ag3PO4 + CH3COOH = AgCH3COO + H3PO4 =>
Ag3PO4 + 3 CH3COOH = 3 AgCH3COO + H3PO4
CaCl + Fe(SO) = CaSO + FeCl =>
CaCl + Fe(SO) = CaSO + FeCl
Al + (Pb)N = Pb + AlN =>
Al + (Pb)N = Pb + AlN
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCN + NaNO3 = NaCN + HNO3 =>
HCN + NaNO3 = NaCN + HNO3
HCl + C2H3O2Na = HC2H3O2 + NaCl =>
HCl + C2H3O2Na = HC2H3O2 + NaCl
Fe2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Fe2(OH)2 =>
Fe2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Fe2(OH)2
NaC2H3O2 + H2O = NaC2H5O2 + OH =>
NaC2H3O2 + 2 H2O = NaC2H5O2 + 2 OH
Pb2CO3 + HNO3 = Pb2(NO3)2 + H2O + CO2 =>
Pb2CO3 + 2 HNO3 = Pb2(NO3)2 + H2O + CO2
NaCrO2 + PbO2 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 3 Na2PbO2 + 2 Na2CrO4 + 4 H2O
FeS + O + H2O = FeO + HS =>
2 FeS + O + H2O = 2 FeO + 2 HS
CH3NH2(aq) + O2(g) = CO2(g) + N2(g) + H2O(aq) =>
4 CH3NH2(aq) + 9 O2(g) = 4 CO2(g) + 2 N2(g) + 10 H2O(aq)
K2S2O7(s) + H2O(l) = KHSO4(l) =>
K2S2O7(s) + H2O(l) = 2 KHSO4(l)
NaHSO3 + Ca(OH)2 + CO2 = Na2CO3 + CaSO3 + H2O =>
2 NaHSO3 + 2 Ca(OH)2 + CO2 = Na2CO3 + 2 CaSO3 + 3 H2O
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C2H6 + CH3Cl = C3H8 + HCl =>
C2H6 + CH3Cl = C3H8 + HCl
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
Zn(HNO3)2 + Na2CO3 = ZnCO3 + NaHNO3 =>
Zn(HNO3)2 + Na2CO3 = ZnCO3 + 2 NaHNO3
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + NaOH =>
2 NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + 2 NaOH
S + Cl2 + H2O = HClO3 + H2S =>
5 S + Cl2 + 6 H2O = 2 HClO3 + 5 H2S
H2S + ZCl2 = SZ + HCl =>
H2S + ZCl2 = SZ + 2 HCl
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
H2S + K(OH) = H(OH) + K2S =>
H2S + 2 K(OH) = 2 H(OH) + K2S
H2SO4 + KI = I2 + KHSO4 + H2S + H2O =>
9 H2SO4 + 8 KI = 4 I2 + 8 KHSO4 + H2S + 4 H2O
CuBr2 + CrCl3 = CuCl2 + CrBr3 =>
3 CuBr2 + 2 CrCl3 = 3 CuCl2 + 2 CrBr3
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(g) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(g) + Cl2(g)
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
C29H37N5O9 + O2 = CO2 + NH3 + H2O =>
C29H37N5O9 + 30 O2 = 29 CO2 + 5 NH3 + 11 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
HCl + BeO = H2O + BeCl2 =>
2 HCl + BeO = H2O + BeCl2
CuSO4*5H2O + Na2S2O3 + NH3 = Na4[Cu(S2O3)2]2[Cu(NH3)4]*05NH3 + Na2SO4 + Na2S4O6 + H2O =>
3 CuSO4*5H2O + 6 Na2S2O3 + 9 NH3 = Na4[Cu(S2O3)2]2[Cu(NH3)4]*05NH3 + 3 Na2SO4 + Na2S4O6 + 15 H2O
KNO2 + H2SO4(aq) = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4(aq) = H2O + K2SO4 + KNO3 + 2 NO
KOH + H3O4P = KH2PO4 + H2O =>
KOH + H3O4P = KH2PO4 + H2O
CH4 + NH3 + O2 = CN + H2O =>
4 CH4 + 4 NH3 + 7 O2 = 4 CN + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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