| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6S(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl =>
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl
KHC4H4O6 + KOH = K6C4O6 + H2O =>
KHC4H4O6 + 5 KOH = K6C4O6 + 5 H2O
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
NaNO3 + K2S = Na2S + KNO3 =>
2 NaNO3 + K2S = Na2S + 2 KNO3
Pb(CH3COO)2 + O2 = PbO + CO2 + H2O =>
Pb(CH3COO)2 + 4 O2 = PbO + 4 CO2 + 3 H2O
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + Mg(HCO3)2 + NaCl =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + Mg(HCO3)2 + 10 NaCl
Mg + S = MgS =>
Mg + S = MgS
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Ga(OH)3 = Ga + OH =>
Ga(OH)3 = Ga + 3 OH
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
Mg + Cu(No3)2 = Mg(No3)2 + Cu2 = = =>
2 Mg + 2 Cu(No3)2 = 2 Mg(No3)2 + Cu2
K + AgBr = KBr + Ag =>
K + AgBr = KBr + Ag
Fe(s) + CO2(g) = Fe2O3(s) + CO(s) =>
2 Fe(s) + 3 CO2(g) = Fe2O3(s) + 3 CO(s)
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
Co + NH4SCN = Co(SCN) + NH4 =>
Co + NH4SCN = Co(SCN) + NH4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe(NO3)2 + KI = FeI2 + K(NO3) =>
Fe(NO3)2 + 2 KI = FeI2 + 2 K(NO3)
F + N2 = F3N4 =>
3 F + 2 N2 = F3N4
H2O + RbOH = RbOH2 + OH =>
H2O + RbOH = RbOH2 + OH
Fe(HCO3)2 = Fe(OH)2 + CO2 =>
Fe(HCO3)2 = Fe(OH)2 + 2 CO2
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4Cl + Al(OH)3 = AlCl3 + NH3 + H2O =>
3 NH4Cl + Al(OH)3 = AlCl3 + 3 NH3 + 3 H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
Na + Cl2 = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
CaCO3 + KNO3 = Ca(NO3)2 + K2CO3 =>
CaCO3 + 2 KNO3 = Ca(NO3)2 + K2CO3
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
Fe2 + NO3 = Fe(NO3)3 =>
Fe2 + 6 NO3 = 2 Fe(NO3)3
CuO + CH4O = H2CO + H2O + Cu =>
CuO + CH4O = H2CO + H2O + Cu
H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
SO3 + MnO2 = SO4 + Mn =>
2 SO3 + MnO2 = 2 SO4 + Mn
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
NaCN + HBr = NaBr + HCN =>
NaCN + HBr = NaBr + HCN
NaBH4 + H2O + CH2O = CH3OH + NaOH + BH3 =>
NaBH4 + H2O + CH2O = CH3OH + NaOH + BH3
Fe(OH)3 + KSCN = Fe(SCN)6 + (OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6 + (OH)3 + 6 K
SbCl3 + Na2CO3 + H2O = SbOOH + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbOOH + 6 NaCl + 3 CO2
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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