| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
ZnSO4 + AgCl2 = ZnCl2 + AgSO4 =>
ZnSO4 + AgCl2 = ZnCl2 + AgSO4
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
NH4NO3 + Mg(CH3COO)2 = Mg(NO3)2 + NH4(CH3COO) =>
2 NH4NO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 NH4(CH3COO)
MnO + KClO + KOH = K2MnO4 + KCl + H2O =>
MnO + 2 KClO + 2 KOH = K2MnO4 + 2 KCl + H2O
Zn + Pb(CH3COO)2 = Pb2 + Zn(CH3COO)2 =>
2 Zn + 2 Pb(CH3COO)2 = Pb2 + 2 Zn(CH3COO)2
O2 + C11H24 = CO2 + H2O =>
17 O2 + C11H24 = 11 CO2 + 12 H2O
MnS + PbCl2 = MnCl3 + Pb + PbS =>
2 MnS + 3 PbCl2 = 2 MnCl3 + Pb + 2 PbS
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg + HNO = MgNOH =>
Mg + HNO = MgNOH
NI + HCl = NICl2 + H2 =>
NI + 2 HCl = NICl2 + H2
LiCl + AgOH = AgCl + LiOH =>
LiCl + AgOH = AgCl + LiOH
CaI2 + K2S = CaS + KI =>
CaI2 + K2S = CaS + 2 KI
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaMnO4 + H2SO4 + KBr = MnSO4 + Br2 + H2O + K2SO4 + NaBr =>
2 NaMnO4 + 8 H2SO4 + 12 KBr = 2 MnSO4 + 5 Br2 + 8 H2O + 6 K2SO4 + 2 NaBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgOH + Na2SO4 = Mg2SO4 + NaOH =>
2 MgOH + Na2SO4 = Mg2SO4 + 2 NaOH
C2H6 + CO2 + H2O = C2H5OH =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
C5H9ClO + H2O2 = C5H9O2 + HClO + H2O =>
2 C5H9ClO + 3 H2O2 = 2 C5H9O2 + 2 HClO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + NaC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaC2H3O2(aq)
La20O30 + Nd20O30 + Y20O30 + Eu20O30 + Gd20O30 + Zr10O20 = La4Nd4Y4Eu4Gd4Zr20O70 =>
La20O30 + Nd20O30 + Y20O30 + Eu20O30 + Gd20O30 + 10 Zr10O20 = 5 La4Nd4Y4Eu4Gd4Zr20O70
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Ni + HF = NiF + H =>
Ni + HF = NiF + H
Pb2 + (NO3)2 + MgI2 = PbI2 + Mg(NO3)2 =>
Pb2 + 2(NO3)2 + 2 MgI2 = 2 PbI2 + 2 Mg(NO3)2
Cd2N + NH4S = Cd2S + NH4N =>
Cd2N + NH4S = Cd2S + NH4N
HNO3 + CsHCO3 = CsNO3 + H2O + CO2 =>
HNO3 + CsHCO3 = CsNO3 + H2O + CO2
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3 =>
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3
Al3 + Cu3(PO4)2 = Cu2 + AlPO4 =>
4 Al3 + 6 Cu3(PO4)2 = 9 Cu2 + 12 AlPO4
NH3(g) + H2O = NH4 + OH =>
NH3(g) + H2O = NH4 + OH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
[Cu(NH3)4](OH)2 = Cu(OH)2 + NH3 =>
[Cu(NH3)4](OH)2 = Cu(OH)2 + 4 NH3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
HClO4(aq)CsOH(aq) = CsClO4(aq)H2O(l) =>
HClO4(aq)CsOH(aq) = CsClO4(aq)H2O(l)
CH3CHO + OH = CH3CHOOH =>
CH3CHO + OH = CH3CHOOH
Fe + CuSO4 = Fe(SO4)Cu =>
Fe + CuSO4 = Fe(SO4)Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2
K(ClO3) + H2SO4 = KH(SO4) + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KH(SO4) + O2 + 4 ClO2 + 2 H2O
C6H7O + O2 = CO2 + H2O =>
4 C6H7O + 29 O2 = 24 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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