| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2 =>
C6H4CH3Cl + CH3Cl = C6H4CH3CH3 + Cl2
Bi2O3(s) + H2O = H2Bi2O4 =>
Bi2O3(s) + H2O = H2Bi2O4
C5H10 + HNO3 = CO2 + H2O + N2 =>
C5H10 + 6 HNO3 = 5 CO2 + 8 H2O + 3 N2
Mg + CuSO4*5H2O = MgO + CuSO4 + H =>
5 Mg + CuSO4*5H2O = 5 MgO + CuSO4 + 10 H
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(c) + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(c) + Cu(NO3)2
Na3PO3 + K2CO3 = K3PO3 + Na2CO3 =>
2 Na3PO3 + 3 K2CO3 = 2 K3PO3 + 3 Na2CO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Fe(NO3)3 + NiSO4 = FeSO4 + Ni(NO3)3 =>
Fe(NO3)3 + NiSO4 = FeSO4 + Ni(NO3)3
AgL + H2SO4 = Ag2SO4 + HL =>
2 AgL + H2SO4 = Ag2SO4 + 2 HL
C6H5CH3 + Cl2 = C6H5CCl2 + HCl =>
2 C6H5CH3 + 5 Cl2 = 2 C6H5CCl2 + 6 HCl
MgSO4(aq) + Zn{2+}(S) = ZnSO4(s) + Mg{2+}(S) =>
MgSO4(aq) + Zn{2+}(S) = ZnSO4(s) + Mg{2+}(S)
C6H5NH2 + Na = C6H5NHNa + H2 =>
2 C6H5NH2 + 2 Na = 2 C6H5NHNa + H2
Pb3N2 + NaOH = Na3N + Pb(OH)2 =>
Pb3N2 + 6 NaOH = 2 Na3N + 3 Pb(OH)2
CO(CH3)2 + Ca(OCl)2 = CHCl3 + Ca(CO2CH3)2 + Ca(OH)2 =>
2 CO(CH3)2 + 3 Ca(OCl)2 = 2 CHCl3 + Ca(CO2CH3)2 + 2 Ca(OH)2
Hg2(NO3)2 + NaBr = Hg2Br2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 Na(NO3)
HClO3 + NaHCO3 = H2O + CO2 + NaClO3 =>
HClO3 + NaHCO3 = H2O + CO2 + NaClO3
Al2 + NaOH + HF = NaAlF + H2O =>
Al2 + 2 NaOH + 2 HF = 2 NaAlF + 2 H2O
HPO2 + CaO = Ca3(PO3)2 + H2O =>
2 HPO2 + 3 CaO = Ca3(PO3)2 + H2O
KNO2 + HCl = H2O + KCl + KNO3 + NO =>
3 KNO2 + 2 HCl = H2O + 2 KCl + KNO3 + 2 NO
Pb(NO3)2 + Al2(CO3)3 = Al(NO3)3 + PbCO3 =>
3 Pb(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 PbCO3
HI + Fe = FeI + H2 =>
2 HI + 2 Fe = 2 FeI + H2
NaHCO3 + MgCl2 = NaCl + Mg(HCO3)2 =>
2 NaHCO3 + MgCl2 = 2 NaCl + Mg(HCO3)2
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
HClO4 + Sn(OH)4 = SnOH(ClO4)3 + H2O =>
3 HClO4 + Sn(OH)4 = SnOH(ClO4)3 + 3 H2O
Mg(OH)2 + (HNO3) = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2(HNO3) = Mg(NO3)2 + 2 H2O
Cl2 + SO3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + SO3{2-} + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
C10H16 + Br = C + HBr =>
C10H16 + 16 Br = 10 C + 16 HBr
SnCl2 + H2O = HCl + Sn(OH)2 =>
SnCl2 + 2 H2O = 2 HCl + Sn(OH)2
CH2OHCHOHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCHOHCH2OH + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 40 H2O
Al(OH)3 + Ba(Cl)2 = Al(Cl)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(Cl)2 = 2 Al(Cl)3 + 3 Ba(OH)2
Mg(SO4)(aq) + Ca(s) = Mg(s) + Ca(SO4)(aq) =>
Mg(SO4)(aq) + Ca(s) = Mg(s) + Ca(SO4)(aq)
Fe + O2 = Fe2O2 = FeO =>
2 Fe + O2 = Fe2O2
Na2O + Si = Na2SiO3 + Na4Si =>
3 Na2O + 2 Si = Na2SiO3 + Na4Si
NH3 + AgNO3 = NH3AgNO3 =>
NH3 + AgNO3 = NH3AgNO3
CH2 + HCl + O2 = ClCH2 + H2O =>
4 CH2 + 4 HCl + O2 = 4 ClCH2 + 2 H2O
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
V2O3 + NaOH + O2 = Na4V2O7 + H2O =>
V2O3 + 4 NaOH + O2 = Na4V2O7 + 2 H2O
Cd(ClO3)2 = Cd + ClO3 =>
Cd(ClO3)2 = Cd + 2 ClO3
Cl + Nh4Br = Nh4Cl + Br =>
Cl + Nh4Br = Nh4Cl + Br
I1 + O2 = I2O1 =>
4 I1 + O2 = 2 I2O1
Pb + Fe3N2 = Pb3N4 + Fe =>
3 Pb + 2 Fe3N2 = Pb3N4 + 6 Fe
NaOH + HCl = NaCl + H2O(HOH) =>
2 NaOH + 2 HCl = 2 NaCl + H2O(HOH)
CaCl + C2H4O2 = CaCl(C2H4O2) =>
CaCl + C2H4O2 = CaCl(C2H4O2)
Al + H2O = Al2O3 + H7 =>
14 Al + 21 H2O = 7 Al2O3 + 6 H7
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
K3AlO3 + H2O = K3(Al(OH)6) =>
K3AlO3 + 3 H2O = K3(Al(OH)6)
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4 =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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