| Équations équilibrées la veille | Équations équilibrées le lendemain |
Yb + S = YbS
Cu(OH){2} = CuO + H{2}0 =>
Cu(OH){2} = CuO + H{2}0
C10H22 + KMnO4 + H2O = C11H22(OH)2 + MnO2 + KOH =>
11 C10H22 + 14 KMnO4 + 6 H2O = 10 C11H22(OH)2 + 14 MnO2 + 14 KOH
Re + HNO3 = HReNO4 + NO + H2O =>
3 Re + 5 HNO3 = 3 HReNO4 + 2 NO + H2O
(NH4)CO3 + CaCl2 = NH4Cl2 + CaCO3 =>
(NH4)CO3 + CaCl2 = NH4Cl2 + CaCO3
K + FeCO3 = K2CO3 + Fe =>
2 K + FeCO3 = K2CO3 + Fe
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
(NH4)2[PbCl6] + NaOH = PbO2 + NaCl + NH4Cl + H2O =>
(NH4)2[PbCl6] + 4 NaOH = PbO2 + 4 NaCl + 2 NH4Cl + 2 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + H2O + K2CrO4 =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 5 H2O + 2 K2CrO4
C3H4 + Cl2 = C3H3Cl + HCl =>
C3H4 + Cl2 = C3H3Cl + HCl
I2 + Cl2 + Na2SO4 + H2O = NaIO3 + NaCl + H2SO4 =>
I2 + 5 Cl2 + 6 Na2SO4 + 6 H2O = 2 NaIO3 + 10 NaCl + 6 H2SO4
FeSO4 + KCN = K4[Fe(CN)6](s) + K2SO4(aq) =>
FeSO4 + 6 KCN = K4[Fe(CN)6](s) + K2SO4(aq)
(NH4)2SO4 + NaCl = (NH4)Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2(NH4)Cl + Na2SO4
FeI2 + Na2Co3 = FeCo3 + NaI =>
FeI2 + Na2Co3 = FeCo3 + 2 NaI
Ca + HNO3 + HCl = CaCl2 + NO + H2O =>
3 Ca + 2 HNO3 + 6 HCl = 3 CaCl2 + 2 NO + 4 H2O
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Fe + P + O = FePO4 =>
Fe + P + 4 O = FePO4
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2O =>
2 ZnO + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2O
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
W + Se = WSe2 =>
W + 2 Se = WSe2
SnF2 = Sn + F =>
SnF2 = Sn + 2 F
NiS + HNO3 = NiSO4 + NO + H2O =>
3 NiS + 8 HNO3 = 3 NiSO4 + 8 NO + 4 H2O
CH3CH2CHO(propanal) = O2 + CH3CH2CH =>
2 CH3CH2CHO(propanal) = O2 + 2 CH3CH2CH
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
K2CO3(s) = K(s) + C(s) + O2(g) =>
2 K2CO3(s) = 4 K(s) + 2 C(s) + 3 O2(g)
Mn(HCO3)7 = Mn2O7 + CO2 + H2O =>
2 Mn(HCO3)7 = Mn2O7 + 14 CO2 + 7 H2O
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
K2HgI4 + NH3 + KOH = Hg2I3NH2 + H2O + KI =>
2 K2HgI4 + NH3 + KOH = Hg2I3NH2 + H2O + 5 KI
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MgO + AlCl3 = MgCl2 + Al2O3 =>
3 MgO + 2 AlCl3 = 3 MgCl2 + Al2O3
H2SO3 + Cr(OH)6 = Cr2(SO3)6 + H2O =>
6 H2SO3 + 2 Cr(OH)6 = Cr2(SO3)6 + 12 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe2(SO4)3 + KY = Y + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KY = 2 Y + K2SO4 + 2 FeSO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H5OH + MnO4{-} + H{+} = CO2 + MnO2 + H2O =>
C2H5OH + 4 MnO4{-} + 4 H{+} = 2 CO2 + 4 MnO2 + 5 H2O
CuCl2 + P = Cu3P2 + PCl3 =>
3 CuCl2 + 4 P = Cu3P2 + 2 PCl3
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
HCl + KCO3 = HCO3 + KCl =>
HCl + KCO3 = HCO3 + KCl
Na3C6H5O7 + HCl = NaCl + CCl + H2O =>
Na3C6H5O7 + 9 HCl = 3 NaCl + 6 CCl + 7 H2O
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
MgSO4 + NaNo3 = Mg(No3)2 + Na2SO4 =>
MgSO4 + 2 NaNo3 = Mg(No3)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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