| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 H2SO4 = 2 SO2 + Cu(SO4)2 + 4 H2O
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
Co + Ag2SO4 = CoSO4 + Ag =>
Co + Ag2SO4 = CoSO4 + 2 Ag
Cu3O = Cu + O2 =>
2 Cu3O = 6 Cu + O2
P2 + Q2 = P3Q =>
3 P2 + Q2 = 2 P3Q
Cu2OH2 = Cu2H2O =>
Cu2OH2 = Cu2H2O
Rb37 + Se34 = RbSe =>
34 Rb37 + 37 Se34 = 1258 RbSe
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CH2OCu(OH)2 = HCOOHCuH2O =>
CH2OCu(OH)2 = HCOOHCuH2O
HCI + Mn = HCIMn4 =>
HCI + 4 Mn = HCIMn4
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq) =>
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq)
P2O5 + Na = Na3P + Na2O =>
P2O5 + 16 Na = 2 Na3P + 5 Na2O
PbSO4 + NaOH = Pb(OH)4{2-} + SO4{2-} + Na{+} =>
PbSO4 + 4 NaOH = Pb(OH)4{2-} + SO4{2-} + 4 Na{+}
Ta + S = TaS2 =>
Ta + 2 S = TaS2
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
CU + H2O = CU(OH)2 + H2 =>
CU + 2 H2O = CU(OH)2 + H2
C7H8 + H2O = CH4 + HCO3{-} + H{+} =>
2 C7H8 + 15 H2O = 9 CH4 + 5 HCO3{-} + 5 H{+}
O = O3 =>
3 O = O3
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
VCl3 + Zn = VCl2 + ZnCl2 =>
2 VCl3 + Zn = 2 VCl2 + ZnCl2
K(OH) + KHP = K(KP) + H2O =>
K(OH) + KHP = K(KP) + H2O
NH4Cl + CH3COONa = NaCl + NH4CH3COO =>
NH4Cl + CH3COONa = NaCl + NH4CH3COO
Na2O2 + BaI2 + H2SO4 = Na2SO4 + BaSO4 + H2O + I2 =>
Na2O2 + BaI2 + 2 H2SO4 = Na2SO4 + BaSO4 + 2 H2O + I2
Fe3 + ClO2 = FeCl2 + O2 =>
Fe3 + 6 ClO2 = 3 FeCl2 + 6 O2
Mg3P2 + H2CO3 = Mg(HCO3)2 + PH3 =>
Mg3P2 + 6 H2CO3 = 3 Mg(HCO3)2 + 2 PH3
HCl + F = HF + Cl2 =>
2 HCl + 2 F = 2 HF + Cl2
NaSO3 + BaO = BaSO3 + NaO =>
NaSO3 + BaO = BaSO3 + NaO
Fe + SO3 = Fe3(SO3)2 =>
3 Fe + 2 SO3 = Fe3(SO3)2
K = K10000000000000000000 =>
9223372036854775807 K = K10000000000000000000
KMnO4 + Na2S2O3 + KOH = K2MnO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 KOH = 8 K2MnO4 + K2SO4 + Na2SO4 + 5 H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6Cl)Cl2 + 14 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
NaClO + KI + H2O = I2 + KOH + NaCl =>
NaClO + 2 KI + H2O = I2 + 2 KOH + NaCl
H3AsO3 + KOH = K + H3AsO4 + H2O =>
H3AsO3 + 2 KOH = 2 K + H3AsO4 + H2O
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
I2 + FeS = FeI2 + S =>
I2 + FeS = FeI2 + S
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
OH{-} + CS2 = H2O + CS3{2-} + CO3{2-} =>
6 OH{-} + 3 CS2 = 3 H2O + 2 CS3{2-} + CO3{2-}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H2 + C2H6 = C3H6 =>
3 C2H2 + 3 C2H6 = 4 C3H6
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s) =>
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s)
Ca(OH)2HCl = Ca(OH)ClH2O =>
Ca(OH)2HCl = Ca(OH)ClH2O
H3PO4 + NaOH = H3PO4NaOH =>
H3PO4 + NaOH = H3PO4NaOH
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
AgNO3 + PbS = Ag2S + Pb(NO3)2 =>
2 AgNO3 + PbS = Ag2S + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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