| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH(aq) + HI(aq) = H2O + NH4I
CO2 + H2O = C + OH =>
CO2 + 2 H2O = C + 4 OH
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl =>
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl
C8H18 + CuO = HC2HO + H2O + Cu =>
C8H18 + 9 CuO = 4 HC2HO + 5 H2O + 9 Cu
Na(s) + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na(s) + Ni(NO3)2 = 2 Na(NO3) + Ni
Cu(OH)2 + O2 = Cu + O3H =>
Cu(OH)2 + 2 O2 = Cu + 2 O3H
CaSO4 + SiO4 = CaSiO4 + O + S =>
CaSO4 + SiO4 = CaSiO4 + 4 O + S
Na2(Pb(OH)4) + Cl2 = PbO2 + NaCl + H2O =>
Na2(Pb(OH)4) + Cl2 = PbO2 + 2 NaCl + 2 H2O
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
BaO(s) + H2O(l) = Ba(OH)2(s) =>
BaO(s) + H2O(l) = Ba(OH)2(s)
CaOH2SO3 = SO3CaH2O =>
CaOH2SO3 = SO3CaH2O
C6H12O6 = C(s) + H2O =>
C6H12O6 = 6 C(s) + 6 H2O
Al*H2O = Al(H2O) =>
Al*H2O = Al(H2O)
C10H + O = C2O + HO =>
C10H + 6 O = 5 C2O + HO
Co(C2H3O2)2 + O2 = Co(CO3)2 + CO2 + CH4 =>
2 Co(C2H3O2)2 + 3 O2 = 2 Co(CO3)2 + CO2 + 3 CH4
AlCl2 + NH4OH = [Al(NH3)4]Cl2 + H2O =>
AlCl2 + 4 NH4OH = [Al(NH3)4]Cl2 + 4 H2O
LiOH(aq) + CO2(d) = Li2CO3(k) + H2O(s) =>
2 LiOH(aq) + CO2(d) = Li2CO3(k) + H2O(s)
KC1O3 + C6H12O6 = KC1 + CO2 + H2O =>
4 KC1O3 + C6H12O6 = 4 KC1 + 6 CO2 + 6 H2O
CO2 + H2 = C6H12O6 + O2 =>
6 CO2 + 6 H2 = C6H12O6 + 3 O2
SB + O2 = SBO6 =>
SB + 3 O2 = SBO6
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s)1 =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)1
K2Cr2O7 + (KOH) = H2O + (K2CrO4) =>
K2Cr2O7 + 2(KOH) = H2O + 2(K2CrO4)
HBO2 + Ca = Ca(BO2)2 + H2 =>
2 HBO2 + Ca = Ca(BO2)2 + H2
K + Ca(C2H3O2) = Ca + K(C2H3O2) =>
K + Ca(C2H3O2) = Ca + K(C2H3O2)
Co(C2H3O2) + K3PO4 = Co3(PO4) + KC2H3O2 =>
3 Co(C2H3O2) + K3PO4 = Co3(PO4) + 3 KC2H3O2
NH4NO3 + Co(OH)3 = NH3 + H2O + Co(NO3)3 =>
3 NH4NO3 + Co(OH)3 = 3 NH3 + 3 H2O + Co(NO3)3
Li2CO3 + Zn = ZnCO3 + Li =>
Li2CO3 + Zn = ZnCO3 + 2 Li
NH4Cl + AgNO3 = NH4O3 + AgNCl =>
NH4Cl + AgNO3 = NH4O3 + AgNCl
CH3SiCl3 + H2O = CH3Si(OH)3 + HCl =>
CH3SiCl3 + 3 H2O = CH3Si(OH)3 + 3 HCl
N2O3 + Al2O3 = Al(NO2)3 =>
3 N2O3 + Al2O3 = 2 Al(NO2)3
HCl + Mg = MgCl(s) + H =>
HCl + Mg = MgCl(s) + H
Cr6 + O2 = Cr2O3 =>
2 Cr6 + 9 O2 = 6 Cr2O3
Et4Pb + Cl2 = EtCl + PbCl2 =>
Et4Pb + 3 Cl2 = 4 EtCl + PbCl2
Silvernitrate + bariumchloride = silverchloride + bariumnitrate =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K2CrO4 + Ni(NO3)2 = NiCrO4 + KNO3 =>
K2CrO4 + Ni(NO3)2 = NiCrO4 + 2 KNO3
HSO4 + CuCN = HCN + SO4Cu =>
HSO4 + CuCN = HCN + SO4Cu
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
Hg2CO3 + HNO3 = Hg(NO3)2 + H2O + NO2 + CO3 =>
Hg2CO3 + 8 HNO3 = 2 Hg(NO3)2 + 4 H2O + 4 NO2 + CO3
Al(No3) + NaS = AlS + Na(No3) =>
Al(No3) + NaS = AlS + Na(No3)
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
C14H26 + O2 = CO2 + H2O =>
2 C14H26 + 41 O2 = 28 CO2 + 26 H2O
CH3CH2CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
4 CH3CH2CH2CH2CHO + 2 Cr2O7{-2} + 16 H{+} = 5 CH3CH2CH2COOH + 4 Cr{+3} + 8 H2O
Mg(NO3)2 + Zn = Mg + Zn(NO3) =>
Mg(NO3)2 + 2 Zn = Mg + 2 Zn(NO3)
Fe2P + S = P4S + FeS =>
4 Fe2P + 9 S = P4S + 8 FeS
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
Ca(OCl)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO7 + H2O =>
4 PbO2 + HMnO3 + 8 HNO3 = 4 Pb(NO3)2 + HMnO7 + 4 H2O
Cr3 + H2O2 = CrO + H =>
2 Cr3 + 3 H2O2 = 6 CrO + 6 H
Ca(OH)2(at) + HNO3(aq) = Ca(NO3)2(aq) + H2O =>
Ca(OH)2(at) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 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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