| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + NNO3 = Al(NO3)3 + N2 =>
2 Al + 6 NNO3 = 2 Al(NO3)3 + 3 N2
Potassiumchlorate = potassiumchloride + oxygengas =>
2 KClO3 = 2 KCl + 3 O2
HOBr + HBr = H2O + Br2 =>
HOBr + HBr = H2O + Br2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
NaFeO2 + KClO3 + K2CO3 = K2FeO4 + KCl + CO2 + Na2CO3 =>
2 NaFeO2 + KClO3 + 2 K2CO3 = 2 K2FeO4 + KCl + CO2 + Na2CO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3O4 + FeCl3 = Fe + Cl3O4 =>
Fe3O4 + FeCl3 = 4 Fe + Cl3O4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3OH + Cu(OH)2 = Cu2O + HCOOH + H2O =>
CH3OH + 4 Cu(OH)2 = 2 Cu2O + HCOOH + 5 H2O
NH3 + AlOH3 = AlNH3 + OH3 =>
NH3 + AlOH3 = AlNH3 + OH3
NaOH + (NH4)2(SO4) = H2O + NH3 + Na2SO4 =>
2 NaOH + (NH4)2(SO4) = 2 H2O + 2 NH3 + Na2SO4
CdI4 + KI = KI4 + CdI =>
CdI4 + KI = KI4 + CdI
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
CdI4 + KI = KI4 + CdI =>
CdI4 + KI = KI4 + CdI
CaHPo4 + H3Po4 = Ca(H2Po4)2 =>
CaHPo4 + H3Po4 = Ca(H2Po4)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CrI3 + Cl2 + OH{-} = CrO4{2-} + I2 + Cl{-} + H2O =>
2 CrI3 + 6 Cl2 + 16 OH{-} = 2 CrO4{2-} + 3 I2 + 12 Cl{-} + 8 H2O
PBr3 + H2O(l) = HBr(g) + H3PO3(l) =>
PBr3 + 3 H2O(l) = 3 HBr(g) + H3PO3(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ni(NO3)2*H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*H2O = 2 NiO + 4 NO2 + O2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H + Cl + Ca(OH)2 = CaCl2 + H2O =>
2 H + 2 Cl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HClO4 + Ba(HCO3)2 = Ba(ClO4)2 + CO2 + H2O =>
2 HClO4 + Ba(HCO3)2 = Ba(ClO4)2 + 2 CO2 + 2 H2O
C17H33COOH + Na = C17H33COONa + H2 =>
2 C17H33COOH + 2 Na = 2 C17H33COONa + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
Cl2 + KOH + Cr2O3 = K2CrO4 + KCl + H2O =>
3 Cl2 + 10 KOH + Cr2O3 = 2 K2CrO4 + 6 KCl + 5 H2O
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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