| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 Br2 + 4 KF = SF4 + 4 KBr
KBr + AlPO4 = K3PO4 + AlBr3 =>
3 KBr + AlPO4 = K3PO4 + AlBr3
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
Cr + Br2 = Cr{3+} + Br{-} =>
2 Cr + 3 Br2 = 2 Cr{3+} + 6 Br{-}
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
(NH4)2SO4 + Pb(NO3)2 = NH4(NO3) + Pb2(SO4)2 =>
2(NH4)2SO4 + 2 Pb(NO3)2 = 4 NH4(NO3) + Pb2(SO4)2
Ca(s) + C(s) = CaC2(s) =>
Ca(s) + 2 C(s) = CaC2(s)
KNO3 + ZnO = ZnNO3 + KO =>
KNO3 + ZnO = ZnNO3 + KO
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
NaNO2 + K2Cr2O7 = Na2Cr2O7 + KNO2 =>
2 NaNO2 + K2Cr2O7 = Na2Cr2O7 + 2 KNO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(a)Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
(a)Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
CH4 + Cl2 = CH3Cl + H2 =>
2 CH4 + Cl2 = 2 CH3Cl + H2
C9H11Cl + HNO3 = C9H10NO2Cl + H2O =>
C9H11Cl + HNO3 = C9H10NO2Cl + H2O
CH3CH2OH + KBr = CH3CH2Br + KOH =>
CH3CH2OH + KBr = CH3CH2Br + KOH
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
N2 + O2 = N10O5 =>
10 N2 + 5 O2 = 2 N10O5
AlPO3 + O2 = AlPO4 =>
2 AlPO3 + O2 = 2 AlPO4
NaOH = Na + (OH)2 =>
2 NaOH = 2 Na + (OH)2
PbS + HNO3 = Pb(SO4) + H2O + NO2 =>
PbS + 8 HNO3 = Pb(SO4) + 4 H2O + 8 NO2
I2 + HBr = IBr + H2 =>
I2 + 2 HBr = 2 IBr + H2
H2O2 + H2AsS5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
37 H2O2 + 2 H2AsS5 + 26 NH4OH = 2(NH4)3AsO4 + 52 H2O + 10(NH4)2SO4
Cl + CaBr2 = ClBr2 + Ca =>
Cl + CaBr2 = ClBr2 + Ca
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Ni + Al = Al3Ni =>
Ni + 3 Al = Al3Ni
CH3COOH + NH4Cl = CH3Cl + NH4COOH =>
CH3COOH + NH4Cl = CH3Cl + NH4COOH
FeSO4 + KMnO4 + H2 = FeO + MnSO4 + K2SO4 + H2O =>
3 FeSO4 + 2 KMnO4 + 5 H2 = 3 FeO + 2 MnSO4 + K2SO4 + 5 H2O
CH3COOH + Ga(OH)3 = C6H9GaO6 + H2O =>
3 CH3COOH + Ga(OH)3 = C6H9GaO6 + 3 H2O
Li + NaCl = LiCl + Na2 =>
2 Li + 2 NaCl = 2 LiCl + Na2
Bi + (AlO2)3 = Bi(AlO2)3 =>
Bi + (AlO2)3 = Bi(AlO2)3
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
C3H6 + NH3 + O = C3H3N + H2O =>
C3H6 + NH3 + 3 O = C3H3N + 3 H2O
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + 2 H2O(l)
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
NH4 + CN = HCN + NH3 =>
NH4 + CN = HCN + NH3
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
Zn + S = ZnS =>
Zn + S = ZnS
KClO3 + NO + KOH = KNO3 + KCl + H2O =>
KClO3 + 2 NO + 2 KOH = 2 KNO3 + KCl + H2O
PbF + K = KF + Pb =>
PbF + K = KF + Pb
NH4OH + HF = HOH + NH4F =>
NH4OH + HF = HOH + NH4F
MnCo2O4 = Co + Mn + O =>
MnCo2O4 = 2 Co + Mn + 4 O
U235 + N = UN234 =>
U235 + 54990 N = 235 UN234
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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