| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + Cs(OH) = CsF + H2O
Fe2(CO3)3 + Zn(NO3)2 = Fe(NO3)3 + ZnCO3 =>
Fe2(CO3)3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCO3
CrO3 + S = Cr2O3 + SO3 =>
2 CrO3 + S = Cr2O3 + SO3
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
*H2 + *I2 = HI =>
*H2 + *I2 = 2 HI
Ca(NO3)2 + NaH2PO4 = NaH(NO3)2 + CaHPO4 =>
Ca(NO3)2 + NaH2PO4 = NaH(NO3)2 + CaHPO4
NaCo3 + Cu(NO3)2 = NaCu + Co3(NO3)2 =>
NaCo3 + Cu(NO3)2 = NaCu + Co3(NO3)2
NaCN + Cl2 + NaOH = N2 + Na2CO3 + H2O + NaCl =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 6 H2O + 10 NaCl
C6H8N + Br2 = C6H6BrN + HBr =>
2 C6H8N + 3 Br2 = 2 C6H6BrN + 4 HBr
Fe + Cd(NO3) = Fe(NO3)2 + Cd =>
Fe + 2 Cd(NO3) = Fe(NO3)2 + 2 Cd
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
NaHSO4 + Al(OH)3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
Na2CO3(s) + CO2(g) + H2O(g) = NaHCO3 =>
Na2CO3(s) + CO2(g) + H2O(g) = 2 NaHCO3
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
CH3CO2H + H2O = H3O + CO2 =>
CH3CO2H + 10 H2O = 8 H3O + 2 CO2
C10H15NO = C10H15N + O =>
C10H15NO = C10H15N + O
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
CrO3 + S = Cr2O3 + SO3 =>
2 CrO3 + S = Cr2O3 + SO3
Ca(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + CaC2O4(s) =>
Ca(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + CaC2O4(s)
HCl + NaC2H3O2 = NaCl + HC2H3O2 =>
HCl + NaC2H3O2 = NaCl + HC2H3O2
C3H3 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
2 C3H3 + 6[Cu(NH3)2]Cl = 3 C2Cu2 + 12 NH3 + 6 HCl
Fe{3+} + SCN{-} = [FeNCS]{2+} =>
Fe{3+} + SCN{-} = [FeNCS]{2+}
AlBr3 + HNO3 = Al(NO3)3 + BrH =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 BrH
Au + SbCl3 + O2 = AuCl3 + SbOCl =>
4 Au + 6 SbCl3 + 3 O2 = 4 AuCl3 + 6 SbOCl
Sn + H2O = SnO4 + H2 =>
Sn + 4 H2O = SnO4 + 4 H2
P4O10 = O2 + P4 =>
P4O10 = 5 O2 + P4
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
P4O10 = O2 + P4 =>
P4O10 = 5 O2 + P4
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
NH3 + H2O = NH3OH + H2 =>
2 NH3 + 2 H2O = 2 NH3OH + H2
Cr2O7 + I = Cr + IO2 =>
2 Cr2O7 + 7 I = 4 Cr + 7 IO2
ZnO + H2SO4 = ZnSO5 + H2 =>
ZnO + H2SO4 = ZnSO5 + H2
Steel(s) + CuCl2(aq) = SteelCl2(aq) + Cu(s) =>
Steel(s) + CuCl2(aq) = SteelCl2(aq) + Cu(s)
HSO3{-} + MnO4{-} + H{+} = SO4{-} + Mn{2+} + H2O =>
5 HSO3{-} + 3 MnO4{-} + 9 H{+} = 5 SO4{-} + 3 Mn{2+} + 7 H2O
C4H7CI3 + O2 = CO2 + H2O + HCI =>
C4H7CI3 + 3 O2 = 2 CO2 + 2 H2O + 3 HCI
KI + HCl + NaNO2 = I2 + NaCl + KOH + NO =>
2 KI + 2 HCl + 2 NaNO2 = I2 + 2 NaCl + 2 KOH + 2 NO
MgCO3 + AgNO3 = Mg(NO3)2 + Ag2CO3 =>
MgCO3 + 2 AgNO3 = Mg(NO3)2 + Ag2CO3
CrOH + NaOH = NaCrO + H2O =>
CrOH + NaOH = NaCrO + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeO + FeCr = Fe + Cr2O3 =>
3 FeO + 2 FeCr = 5 Fe + Cr2O3
H2S2O7 + BaCl2 = HCl + BaS2O7 =>
H2S2O7 + BaCl2 = 2 HCl + BaS2O7
P4O10 = O2 + P4 =>
P4O10 = 5 O2 + P4
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
HNO3 = NO + H2O + O =>
2 HNO3 = 2 NO + H2O + 3 O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
MgSO4 + HCl = MgCl2 + SO4 + H2 =>
MgSO4 + 2 HCl = MgCl2 + SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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