| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2S + 14 HNO3 = 2 Cu(SO4) + 2 Cu(NO3)2 + 5 N2O3 + 7 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
H2SO4 + NH4Br = HBr + (NH4)2SO4 =>
H2SO4 + 2 NH4Br = 2 HBr + (NH4)2SO4
KMnO4 + KOH + NaNO2 = K2MnO4 + H2O + HNO3 + NaO =>
3 KMnO4 + 3 KOH + NaNO2 = 3 K2MnO4 + H2O + HNO3 + NaO
Ba(OH)2 + Na2O = BaO + NaOH =>
Ba(OH)2 + Na2O = BaO + 2 NaOH
FeS2 + ZnO + O2 = FeSO4 + ZnSO4 =>
2 FeS2 + 2 ZnO + 7 O2 = 2 FeSO4 + 2 ZnSO4
CaSO4 + AlPO4 = CaPO4 + AlSO4 =>
CaSO4 + AlPO4 = CaPO4 + AlSO4
Br + C2H6O = H6OC2Br =>
Br + C2H6O = H6OC2Br
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
U + H2O = H2UO =>
U + H2O = H2UO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Pb2 + H2CO3 = PbCO3 + H2 =>
Pb2 + 2 H2CO3 = 2 PbCO3 + 2 H2
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4] =>
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4]
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2 =>
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
KMnO4 + H2SO4 + C2H4 = MnO2 + K2SO4 + H2O + C2H2O4 =>
10 KMnO4 + 5 H2SO4 + 3 C2H4 = 10 MnO2 + 5 K2SO4 + 8 H2O + 3 C2H2O4
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
HNO3 + MgSO4 = MgNO3 + HSO4 =>
HNO3 + MgSO4 = MgNO3 + HSO4
Cu(SO4) + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 Cu(SO4) + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
Cu(NO3)2(s) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(s) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
HNaCO3 + HCl = NaCl + CO2 + H2O =>
HNaCO3 + HCl = NaCl + CO2 + H2O
MgSO4 + H2O = H2SO4 + MgO =>
MgSO4 + H2O = H2SO4 + MgO
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl =>
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
MgO + AlCl = MgCl + AlO =>
MgO + AlCl = MgCl + AlO
NaCH3COO(s) + H2O(l) = CH3COOH + NaOH(aq) =>
NaCH3COO(s) + H2O(l) = CH3COOH + NaOH(aq)
FeIII(O)3 + CO = FeIII + CO2 =>
FeIII(O)3 + 3 CO = FeIII + 3 CO2
H2 + N2 + O = HNO3 =>
H2 + N2 + 6 O = 2 HNO3
H2O + Mo = MoO3 + H2 =>
3 H2O + Mo = MoO3 + 3 H2
MnO + NaSH = MnS + NaOH =>
MnO + NaSH = MnS + NaOH
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
Sn4 + N3 = Sn3N4 =>
9 Sn4 + 16 N3 = 12 Sn3N4
K2MnO4 + KI + H2O = MnO2 + I2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = MnO2 + I2 + 4 KOH
Fe2[Fe(CN)6] + NiOH = Fe2[Ni(CN)6] + FeOH =>
Fe2[Fe(CN)6] + NiOH = Fe2[Ni(CN)6] + FeOH
HClO + H2SO4 = SO4 + Cl2 + H2O =>
2 HClO + H2SO4 = SO4 + Cl2 + 2 H2O
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
Ca(OH)2 + CH3COOH = Ca + CO2 + H2O =>
4 Ca(OH)2 + CH3COOH = 4 Ca + 2 CO2 + 6 H2O
KCl + CaSO4 = K2SO4CaCl2 =>
2 KCl + CaSO4 = K2SO4CaCl2
WO3 + SNCl2 + HCl = W3O8 + H2SNCl6 + H2O =>
3 WO3 + SNCl2 + 4 HCl = W3O8 + H2SNCl6 + H2O
HOBr + C3H6 = C3H6OHBr =>
HOBr + C3H6 = C3H6OHBr
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
CaCl2 + H2O + Na2CO3 = CaCO3 + Na2O + HCl =>
CaCl2 + H2O + Na2CO3 = CaCO3 + Na2O + 2 HCl
FeO + H2O = FeOH2O =>
FeO + H2O = FeOH2O
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
CuCl2(aq) + NaOH(s) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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