| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
CuOZn(OH)2 = Cu(OH)2ZnO =>
CuOZn(OH)2 = Cu(OH)2ZnO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Co(NO3)2 + H2O = CoOHNO3 + HNO3 =>
Co(NO3)2 + H2O = CoOHNO3 + HNO3
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
CuCl2 + Li2SO4 = Cu2SO4 + LiCl2 =>
2 CuCl2 + Li2SO4 = Cu2SO4 + 2 LiCl2
H2S + Br(OH)2 = BrS + H2O =>
H2S + Br(OH)2 = BrS + 2 H2O
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4CO3 + NaOH = NaCO3 + H2O + NH3 =>
NH4CO3 + NaOH = NaCO3 + H2O + NH3
CH5 + Fe = C2H6 + FeH2 =>
2 CH5 + 2 Fe = C2H6 + 2 FeH2
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Ba{+2} + S{-2} = BaS =>
Ba{+2} + S{-2} = BaS
Na2CO3(aq) + COCl2(aq) = NaCl(s) + CO2(g) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(s) + 2 CO2(g)
Cl5 = Cl10 =>
2 Cl5 = Cl10
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(s) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
H4SiO4 + Ni(OH)2 = Ni4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Ni(OH)2 = Ni4(SiO4)2 + 8 H2O
CH3 = CHCH3H2 =>
2 CH3 = CHCH3H2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
BeOH2SO4 = BeSO4H2O =>
BeOH2SO4 = BeSO4H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 = CH2 + CO2 + H2O =>
C6H12O6 = 4 CH2 + 2 CO2 + 2 H2O
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3(Fe(CN)6)2 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + HCN =>
Fe3(Fe(CN)6)2 + 12 HNO3 = 3 Fe(NO3)2 + 2 Fe(NO3)3 + 12 HCN
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
Fe3(Fe(CN)6)2 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + HCN =>
Fe3(Fe(CN)6)2 + 12 HNO3 = 3 Fe(NO3)2 + 2 Fe(NO3)3 + 12 HCN
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Cl2OH2O = HClO =>
Cl2OH2O = 2 HClO
AgI + NH4OH = AgOH + NH4I =>
AgI + NH4OH = AgOH + NH4I
KOH + P4O10 = H2O + K3PO4 =>
12 KOH + P4O10 = 6 H2O + 4 K3PO4
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C2H6 + HI = C2H7I =>
C2H6 + HI = C2H7I
MnO4{-} + H{+} + S2O3{-2} = Mn{2+} + H2O + S4O6 =>
4 MnO4{-} + 32 H{+} + 10 S2O3{-2} = 4 Mn{2+} + 16 H2O + 5 S4O6
CO2 + H2O + BaO2 = BaCO3 + H2O2 =>
CO2 + H2O + BaO2 = BaCO3 + H2O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaC2 + CH3COOH = NaC2CH3COOH =>
NaC2 + CH3COOH = NaC2CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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