| Équations équilibrées la veille | Équations équilibrées le lendemain |
Kl + Pb(NO3)2 = Pb(NO3)2Kl
CuSO4 + H2O = H2SO4 + Cu2O2 =>
2 CuSO4 + 2 H2O = 2 H2SO4 + Cu2O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu + Cr{3+} = Cu{2+} + Cr =>
3 Cu + 2 Cr{3+} = 3 Cu{2+} + 2 Cr
Na(OH)2 + Pb(NO3)2 = Na(NO3)2 + Pb(OH)2 =>
Na(OH)2 + Pb(NO3)2 = Na(NO3)2 + Pb(OH)2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Ca3(PO4)2 + K2Cr2O7 = CaCr2O7 + K3(PO4) =>
Ca3(PO4)2 + 3 K2Cr2O7 = 3 CaCr2O7 + 2 K3(PO4)
K2(CO3) + Al(C2H3O2)3 = KC2H3O2 + Al2(CO3)3 =>
3 K2(CO3) + 2 Al(C2H3O2)3 = 6 KC2H3O2 + Al2(CO3)3
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HBr + Mg(HCO3)2 = MgBr2 + CO2 + H2O =>
2 HBr + Mg(HCO3)2 = MgBr2 + 2 CO2 + 2 H2O
KNO3 + Fe = Fe(NO3)2 + K =>
2 KNO3 + Fe = Fe(NO3)2 + 2 K
F2 + ClO = FClO =>
F2 + 2 ClO = 2 FClO
(NH4)2CO3 + HNO3 = (NH4)NO3 + C2(O2)3 + H2O =>
4(NH4)2CO3 + 10 HNO3 = 9(NH4)NO3 + 2 C2(O2)3 + 3 H2O
Fe3O4 + CaF2 = Fe + CaO + F2 =>
Fe3O4 + 4 CaF2 = 3 Fe + 4 CaO + 4 F2
PbNa2(OH)4 = Pb + O2 + NaOH + H2O =>
2 PbNa2(OH)4 = 2 Pb + O2 + 4 NaOH + 2 H2O
(NH4)2CO + H2O = NH4OH + H2CO =>
(NH4)2CO + 2 H2O = 2 NH4OH + H2CO
H3[SbCl6] + Na2S2O3 + H2O = Sb2S3 + Na2SO4 + HCl =>
2 H3[SbCl6] + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 Na2SO4 + 12 HCl
Al3 + NiI2 = AlI3 + Ni =>
2 Al3 + 9 NiI2 = 6 AlI3 + 9 Ni
C3H8O3(l) + HNO3 = C3H5O9N3(g) + H2O(l) =>
C3H8O3(l) + 3 HNO3 = C3H5O9N3(g) + 3 H2O(l)
CrSO4 + Mn(NO3)3 = Cr(NO3)3 + MnSO4 =>
CrSO4 + Mn(NO3)3 = Cr(NO3)3 + MnSO4
Ag + H2SO4 = Ag2SO4 + H2SO3 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + H2SO3 + H2O
Pb{2+} + Cl{-} = PbCl{+] =>
Pb{2+} + Cl{-} = PbCl{+]
Bi + HClO2 + H{+} = HOCl + H2O + Bi{3+} =>
2 Bi + 3 HClO2 + 6 H{+} = 3 HOCl + 3 H2O + 2 Bi{3+}
SnBr2 + F2 = SnF + Br2 =>
2 SnBr2 + F2 = 2 SnF + 2 Br2
KHCO3(s) + HBr(aq) = KBrH2O + CO2 =>
KHCO3(s) + HBr(aq) = KBrH2O + CO2
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(g)
NH2CHCH2CO2CONHCHCH2SHCOOH + H2O = NH2CHCH2CO2CONHCHCH2SHCOH2OOH =>
NH2CHCH2CO2CONHCHCH2SHCOOH + H2O = NH2CHCH2CO2CONHCHCH2SHCOH2OOH
Zn2O3 + KOH = Zn(OH)3 + K2O =>
Zn2O3 + 6 KOH = 2 Zn(OH)3 + 3 K2O
CH3CH2CH2OH + KMnO4 = CH3CH2CHO + KOH + H2O + MnO2 =>
3 CH3CH2CH2OH + 2 KMnO4 = 3 CH3CH2CHO + 2 KOH + 2 H2O + 2 MnO2
zinc + Cu2SO4 = copper + zincsulfate =>
Zn + Cu2SO4 = 2 Cu + ZnSO4
NaI(aq) + Hg2(C2H3O2)2(aq) = HgI(aq) + Na(C2H3O2)(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 HgI(aq) + 2 Na(C2H3O2)(aq)
KOH + Cu(II)NO3 = Cu(II)OH + KNO3 =>
KOH + Cu(II)NO3 = Cu(II)OH + KNO3
LiO2O2 + H2O = LiOH + O2 =>
4 LiO2O2 + 2 H2O = 4 LiOH + 7 O2
MnO4{-} + OH + H2SO3 = Mn{2+} + HSO4{-} + H2O =>
MnO4{-} + OH + 3 H2SO3 = Mn{2+} + 3 HSO4{-} + 2 H2O
K3N + CS2 = K2S + C3N4 =>
4 K3N + 3 CS2 = 6 K2S + C3N4
MgF2 + KF = KMgF3 =>
MgF2 + KF = KMgF3
CaS(aq) + HBr(aq) = CaBr2(aq) + H2S(s) =>
CaS(aq) + 2 HBr(aq) = CaBr2(aq) + H2S(s)
C6H5CH2CH2CHC6H5COOH + H2NCH2CH2CH2CH2OH + HNO3 + H2SO4 + HCl + H3PO4 = C6H5ClCH3CH3CH2C6H5COOH3NCH3CH3OOCH3OOPSO4 + H2O =>
82.999999999999C6H5CH2CH2CHC6H5COOH + 85.999999999999H2NCH2CH2CH2CH2OH + 2 HNO3 + 87.999999999999H2SO4 + 87.999999999999HCl + 87.999999999999H3PO4 = 87.999999999999C6H5ClCH3CH3CH2C6H5COOH3NCH3CH3OOCH3OOPSO4 + 81.999999999999H2O
PbOH2 + SO2 = PbSO2 + H2O =>
PbOH2 + SO2 = PbSO2 + H2O
Cr(OH)3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
2 Cr(OH)3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 5 H2O
H3PO4 + BaO2 = Ba3(PO4)2 + H2O + O2 =>
4 H3PO4 + 6 BaO2 = 2 Ba3(PO4)2 + 6 H2O + 3 O2
VP2O7 + Al2(TeO4)3 = V(TeO4)2 + Al4(P2O7)3 =>
3 VP2O7 + 2 Al2(TeO4)3 = 3 V(TeO4)2 + Al4(P2O7)3
Ba(NO3)2 + ZnS = BaS + Zn(NO3)2 =>
Ba(NO3)2 + ZnS = BaS + Zn(NO3)2
HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
2 HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2
Cu{+} + Cr2O7{-2} + H{+} = Cu{+2} + Cr{+3} + H2O =>
6 Cu{+} + Cr2O7{-2} + 14 H{+} = 6 Cu{+2} + 2 Cr{+3} + 7 H2O
CaCl2(aq) + Pb(C2H3O2)2(aq) = Ca(C2H3O2)2(aq) + PbCl2(s) =>
CaCl2(aq) + Pb(C2H3O2)2(aq) = Ca(C2H3O2)2(aq) + PbCl2(s)
CaCl2(aq) + KNO3(aq) = CaNO3 + KCl2 =>
CaCl2(aq) + KNO3(aq) = CaNO3 + KCl2
C7H10 + H2SO4 = C7H12O + SO3 =>
C7H10 + H2SO4 = C7H12O + SO3
(NH4)3P + Al(NO3)3 = (NH4)(NO3) + AlP =>
(NH4)3P + Al(NO3)3 = 3(NH4)(NO3) + AlP
ArCl2 + H2S = ArS + HCl =>
ArCl2 + H2S = ArS + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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