| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + AuN = Au + AgN
C17H35COOH + H2 = C17H37COOH =>
C17H35COOH + H2 = C17H37COOH
NiCl2(aq) + K3PO4(aq) = Ni3(PO4)2 + KCl =>
3 NiCl2(aq) + 2 K3PO4(aq) = Ni3(PO4)2 + 6 KCl
Cu(NO3)2 + Pt = Pt(NO3)2 + Cu =>
Cu(NO3)2 + Pt = Pt(NO3)2 + Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr + H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H12O2(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
B5H2 + O2 = B2O3 + H2O =>
4 B5H2 + 17 O2 = 10 B2O3 + 4 H2O
CuCl + NH4SCN = CuSCN + NH4Cl =>
CuCl + NH4SCN = CuSCN + NH4Cl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Ni(NO3)2 + Au = AuNO3 + Ni =>
Ni(NO3)2 + 2 Au = 2 AuNO3 + Ni
HPO3 + CaO = Ca3(PO4)2 + H2O =>
2 HPO3 + 3 CaO = Ca3(PO4)2 + H2O
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + NH4NO3 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + 2 NH4NO3
KMnO4 + NaNO2 + H20(water) = MnO2 + NaNO3 + KOH =>
20 KMnO4 + 20 NaNO2 + H20(water) = 20 MnO2 + 20 NaNO3 + 20 KOH
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Hg2(CO3) = Hg2O + CO2 =>
Hg2(CO3) = Hg2O + CO2
Tj + Oa4Ns = Oa + Tj2Ns =>
2 Tj + Oa4Ns = 4 Oa + Tj2Ns
KCr7O + FeCl + HCl = CrCl + KCl + Fe3Cl + HOH =>
KCr7O + 9 FeCl + 2 HCl = 7 CrCl + KCl + 3 Fe3Cl + HOH
NH3 + O2 = H2O2 + NO2 =>
2 NH3 + 5 O2 = 3 H2O2 + 2 NO2
K2Cr2O7 + HCOOH + H2SO4 = Cr2O3 + H2O + K2SO2 + CO2 =>
K2Cr2O7 + 5 HCOOH + H2SO4 = Cr2O3 + 6 H2O + K2SO2 + 5 CO2
NH3 + CO2 = N2H4CO + H2O =>
2 NH3 + CO2 = N2H4CO + H2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
K2CO3 + Al[OH]3 = KOH + Al2[CO3]3 =>
3 K2CO3 + 2 Al[OH]3 = 6 KOH + Al2[CO3]3
NH2 + Cl = NH2Cl =>
NH2 + Cl = NH2Cl
C6H12 + O2 = CO3 + H2O =>
C6H12 + 12 O2 = 6 CO3 + 6 H2O
MnO4 + NO = Mn + NO3 =>
MnO4 + 2 NO = Mn + 2 NO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H2(g) + F2 = HF(g) =>
H2(g) + F2 = 2 HF(g)
HNO3 + Cu + H{+} = NO + Cu{+2} + H2O =>
2 HNO3 + 3 Cu + 6 H{+} = 2 NO + 3 Cu{+2} + 4 H2O
NiCO3 + HI = H2O + CO2 + Ni + I =>
NiCO3 + 2 HI = H2O + CO2 + Ni + 2 I
FeO + PdF{2+} = FeF{2+} + PdO =>
FeO + PdF{2+} = FeF{2+} + PdO
Fe(s) + CH3COOH(aq) = Fe(CH3COO)(aq) + H =>
Fe(s) + CH3COOH(aq) = Fe(CH3COO)(aq) + H
H2Co3 + Ca(OH)2 = H2O + CaCo3 =>
H2Co3 + Ca(OH)2 = 2 H2O + CaCo3
KOH(ag) + H2CO3(ag) = H2O + KHCO3 =>
KOH(ag) + H2CO3(ag) = H2O + KHCO3
NaHCO3 + H3SO4 = Na3SO4 + HOH + CO2 =>
3 NaHCO3 + H3SO4 = Na3SO4 + 3 HOH + 3 CO2
(NH4)3P = NH4 + P =>
(NH4)3P = 3 NH4 + P
H3PO3 + Bi(OH)3 = BiPO3 + H2O =>
H3PO3 + Bi(OH)3 = BiPO3 + 3 H2O
Ag + HNO3 = NO3 + H2Ag =>
Ag + 2 HNO3 = 2 NO3 + H2Ag
Pt + HNO3 + HCl = PtCl + H2O + NO =>
3 Pt + HNO3 + 3 HCl = 3 PtCl + 2 H2O + NO
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
CuSO4(aq) + NH3(aq) = SO4(aq) + Cu(NH3)4(aq) =>
CuSO4(aq) + 4 NH3(aq) = SO4(aq) + Cu(NH3)4(aq)
Na(NO3) + Zn + NaOH = NH3 + Na2(ZnO2) + H2O =>
Na(NO3) + 4 Zn + 7 NaOH = NH3 + 4 Na2(ZnO2) + 2 H2O
Cu2SO4 + Na = Na2SO4 + Cu =>
Cu2SO4 + 2 Na = Na2SO4 + 2 Cu
ZnO + CuO + NH4H2PO4 = CuZnP2O7 + NH3 + H2O =>
ZnO + CuO + 2 NH4H2PO4 = CuZnP2O7 + 2 NH3 + 3 H2O
Na + Ca(SO4) = Ca + Na2(SO4) =>
2 Na + Ca(SO4) = Ca + Na2(SO4)
C4H6O2 + CH3NH2 = C6H14N2O + H2O =>
C4H6O2 + 2 CH3NH2 = C6H14N2O + H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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