| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 3 O2 = 3 CO2 + 8 H
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O =>
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O
CH3COONH4 + H2O = CH3COOH + NH3H2O =>
CH3COONH4 + H2O = CH3COOH + NH3H2O
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
CH4 + (Cl4N2)3 = N2 + (C3Cl4)3 + H =>
9 CH4 + (Cl4N2)3 = 3 N2 + (C3Cl4)3 + 36 H
HCl + NaHS = NaCl + H2S =>
HCl + NaHS = NaCl + H2S
B + HF + N2O4 = BF3 + H2O + N2 =>
8 B + 24 HF + 3 N2O4 = 8 BF3 + 12 H2O + 3 N2
CoCO5(s) = CoO3(s) + CO2(g) =>
CoCO5(s) = CoO3(s) + CO2(g)
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
NiCl2*6H2O + NaOH + NaClO = Ni2O3 + NaCl + H2O =>
2 NiCl2*6H2O + 4 NaOH + NaClO = Ni2O3 + 5 NaCl + 14 H2O
Ca(OH)2 + CaCO3 = [Ca(OH)]2CO3 =>
Ca(OH)2 + CaCO3 = [Ca(OH)]2CO3
Na2Cr2O7 + Al3C2H3O2 = Al3Cr2O7 + Na2C2H3O2 =>
Na2Cr2O7 + Al3C2H3O2 = Al3Cr2O7 + Na2C2H3O2
(COOK)2 + HCl = (COOH)2 + KCl =>
(COOK)2 + 2 HCl = (COOH)2 + 2 KCl
K2SO3 + Mg = MgSO3 + K =>
K2SO3 + Mg = MgSO3 + 2 K
Cr(HSO4)2 + NaOH = CrSO4 + Na2SO4 + H2O =>
Cr(HSO4)2 + 2 NaOH = CrSO4 + Na2SO4 + 2 H2O
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
HSO3 + NH4OH = NH4SO3 + H2O =>
HSO3 + NH4OH = NH4SO3 + H2O
As2O3 + KMnO4 + H2SO4 = As2O5 + MnO3 + K2SO4 + H2O =>
As2O3 + 4 KMnO4 + 2 H2SO4 = As2O5 + 4 MnO3 + 2 K2SO4 + 2 H2O
ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl
CuSeO4 + Na = Cu + NaSeO4 =>
CuSeO4 + Na = Cu + NaSeO4
MnO2 + I2 = Mn + IO3 =>
3 MnO2 + I2 = 3 Mn + 2 IO3
H2S + PbBr2 = PbS + H2Br2 =>
H2S + PbBr2 = PbS + H2Br2
H2Cr2O7 + Zn = ZnCr2O7 + H2 =>
H2Cr2O7 + Zn = ZnCr2O7 + H2
C2H5NO2 + NH4NO3 = N2 + CO2 + H2O =>
2 C2H5NO2 + 9 NH4NO3 = 10 N2 + 4 CO2 + 23 H2O
C8H8O3 + H2O = CO2 + CH4 =>
4 C8H8O3 + 18 H2O = 15 CO2 + 17 CH4
Na2S + NaOH = Na3SOH =>
Na2S + NaOH = Na3SOH
FeSO4 + KMnO4 = FeMnO4 + KSO4 =>
FeSO4 + KMnO4 = FeMnO4 + KSO4
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Cl2 + NO2 = NO2Cl =>
Cl2 + 2 NO2 = 2 NO2Cl
(CH3)C6H4(OH) + Na = (CH3)C6H4(NaO) + H =>
(CH3)C6H4(OH) + Na = (CH3)C6H4(NaO) + H
H3PO4 + BaCl2 = HCl + Ba3(PO4)2 =>
2 H3PO4 + 3 BaCl2 = 6 HCl + Ba3(PO4)2
CuSO4 + H2S = CuS + H2O + SO3 =>
CuSO4 + H2S = CuS + H2O + SO3
N2O5 + H2O = N2O6H2 =>
N2O5 + H2O = N2O6H2
K2Cr2O7 + KI + H2O = I2 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 KI + 7 H2O = 3 I2 + 8 KOH + 2 Cr(OH)3
Na2S + Bi(NO3)3 = NaNO3 + Bi2S3 =>
3 Na2S + 2 Bi(NO3)3 = 6 NaNO3 + Bi2S3
Ar(g) + H2O(l) = ArOH + H2 =>
2 Ar(g) + 2 H2O(l) = 2 ArOH + H2
Mn + Br2 = Mn2Br4 =>
2 Mn + 2 Br2 = Mn2Br4
C2H2CI4 + Ca(OH)2 = C2HCI3 + CaCI3 + CaCI2 + H2O =>
5 C2H2CI4 + 3 Ca(OH)2 = 4 C2HCI3 + 2 CaCI3 + CaCI2 + 6 H2O
HNO3 + Ce(OH)3 = Ce(NO3)3 + H2O =>
3 HNO3 + Ce(OH)3 = Ce(NO3)3 + 3 H2O
HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
KI + PbO2 + HNO3 = Pb(NO3)2 + KOH + I =>
2 KI + PbO2 + 2 HNO3 = Pb(NO3)2 + 2 KOH + 2 I
CH3COOC2H5 + H2O = CH4COOH + C2H5OH =>
3 CH3COOC2H5 + 4 H2O = 4 CH4COOH + 2 C2H5OH
N2{2+} + O2{-2} = N2O2 =>
N2{2+} + O2{-2} = N2O2
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + Cu(NO3) + KNO3 =>
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + Cu(NO3) + KNO3
Bi{+3} + H2O = Bi(OH)3 + H{+} =>
Bi{+3} + 3 H2O = Bi(OH)3 + 3 H{+}
C + Na = Na4C =>
C + 4 Na = Na4C
P3(g) + O2(g) = P4O10 =>
4 P3(g) + 15 O2(g) = 3 P4O10
MnO4{-} + AsO2{-} + H{+} = Mn{2+} + As{5+} + H2O =>
2 MnO4{-} + 5 AsO2{-} + 36 H{+} = 2 Mn{2+} + 5 As{5+} + 18 H2O
Na2HPO4 + FeCl3 = FePO4 + HCl + NaCl =>
Na2HPO4 + FeCl3 = FePO4 + HCl + 2 NaCl
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3(l) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(l) + 3 BaSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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