| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2(l) = O2(g) + H2(g)
NaOH + Cu(OH)2 = Na2[Cu(OH)4] =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O =>
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O
PbSO4 + KCl = PbCl2 + K2SO4 =>
PbSO4 + 2 KCl = PbCl2 + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl* =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl*
CuCl2 + NH4OH = CuOH + Cl + NH4 =>
CuCl2 + NH4OH = CuOH + 2 Cl + NH4
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
NaBr + HNO3 = NaNO3 + Br2 + NO2 + H2O =>
2 NaBr + 4 HNO3 = 2 NaNO3 + Br2 + 2 NO2 + 2 H2O
H3BO3 + H3PO4 + C2H2O4 = BP + CO2 + H2O =>
H3BO3 + H3PO4 + 4 C2H2O4 = BP + 8 CO2 + 7 H2O
NH4HCO3(aq)HCl(aq) = NH4Cl(aq)H2O(l)CO2(g) =>
NH4HCO3(aq)HCl(aq) = NH4Cl(aq)H2O(l)CO2(g)
CaO + NaOH = Ca(OH) + NaO =>
CaO + NaOH = Ca(OH) + NaO
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
(Mg(ClO3)2) = MgCl2 + O2 =>
(Mg(ClO3)2) = MgCl2 + 3 O2
PbCo3 + Li2S = PbS + Li2Co3 =>
PbCo3 + Li2S = PbS + Li2Co3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ag2O + NH3 = Ag + H2O + N2 =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + N2
MgCO3 + HBr = CO2 + H2O + MgBr2 =>
MgCO3 + 2 HBr = CO2 + H2O + MgBr2
[Zn] + [Cu(SO)] = [Zn(SO)] + [Cu] =>
[Zn] + [Cu(SO)] = [Zn(SO)] + [Cu]
Al2O3 + BeO = Al2BeO4 =>
Al2O3 + BeO = Al2BeO4
Cl2 + Ba(OH)2 = Ba(ClO)4 + BaCl2 + H2O =>
5 Cl2 + 4 Ba(OH)2 = Ba(ClO)4 + 3 BaCl2 + 4 H2O
Na(OH)FeCl{3} = NaClFe(OH){3} =>
Na(OH)FeCl{3} = NaClFe(OH){3}
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al2(SO4)3 + Zn(OH)2 = Al(OH)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnSO4
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
Mg + C = MgC =>
Mg + C = MgC
FeNaSCN = Na[Fe(SCN)] =>
FeNaSCN = Na[Fe(SCN)]
H2O + CaCO3 + CH3COOH = (CH3OO)2Ca + CO2 =>
H2O + CaCO3 + CH3COOH = (CH3OO)2Ca + CO2
CHCH + H2SO4 = CHCHH2SO4 =>
CHCH + H2SO4 = CHCHH2SO4
Pb + H{+} + SO4{2-} = PbSO4 + SO2 + H2O =>
Pb + 4 H{+} + 2 SO4{2-} = PbSO4 + SO2 + 2 H2O
AuCl(aq)Pb(s) = PbCl(aq)Au(s) =>
AuCl(aq)Pb(s) = PbCl(aq)Au(s)
CuCl + Na2CO3 = CuNa + Cl2CO3 =>
2 CuCl + Na2CO3 = 2 CuNa + Cl2CO3
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)
Fe2(OH) = Fe + OH =>
Fe2(OH) = 2 Fe + OH
Na2W2O7 = Na2WO4 + WO3 =>
Na2W2O7 = Na2WO4 + WO3
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
PbS(s) + HCl = PbCl2 + H2S =>
PbS(s) + 2 HCl = PbCl2 + H2S
WO + Al = AlO + W =>
WO + Al = AlO + W
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
NaHCO3 + HCl = NaCl + H2OCO2 =>
NaHCO3 + HCl = NaCl + H2OCO2
C(s)H2(g)Cl2(g) = CH2Cl2(g) =>
C(s)H2(g)Cl2(g) = CH2Cl2(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mn + C6H5O7 = Mn3(C6H5O7)7 =>
3 Mn + 7 C6H5O7 = Mn3(C6H5O7)7
Pb(NO3)2 + NaNO3 = Pb(NO3) + Na(NO3)2 =>
Pb(NO3)2 + NaNO3 = Pb(NO3) + Na(NO3)2
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
C + AgN = C2N + Ag =>
2 C + AgN = C2N + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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