| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O
CH3NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
Ba(OH)2 + Cr(ii)Cl = BaCl2 + Cr(OH) =>
Ba(OH)2 + 2 Cr(ii)Cl = BaCl2 + 2 Cr(OH)
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
(NH4)2SO3 + Pb(NO3)2 = Pb(SO3) + NH4(NO3) =>
(NH4)2SO3 + Pb(NO3)2 = Pb(SO3) + 2 NH4(NO3)
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
KI + Na2O = K2O + NaI =>
2 KI + Na2O = K2O + 2 NaI
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
[Cu(NH3)4(OH)2] + H2SO4 = Cu + (NH4)2SO4 + OH =>
[Cu(NH3)4(OH)2] + 2 H2SO4 = Cu + 2(NH4)2SO4 + 2 OH
C12H24O2 + CH3COOH = C14H22O2 + H2O =>
9 C12H24O2 + 16 CH3COOH = 10 C14H22O2 + 30 H2O
KBrO3 + S = SO2 + KBr =>
2 KBrO3 + 3 S = 3 SO2 + 2 KBr
Na2C2O4 + Ca(OH)2 = NaOH + CaC2O4 =>
Na2C2O4 + Ca(OH)2 = 2 NaOH + CaC2O4
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
Cu + Na2SO4 = Cu(SO4) + Na2 =>
Cu + Na2SO4 = Cu(SO4) + Na2
Ca3(PO4)2 + H2(SO4)3 = CaSO4 + HPO4 =>
Ca3(PO4)2 + H2(SO4)3 = 3 CaSO4 + 2 HPO4
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
Na2CO3 + Co(NO3)2 = CoCO3 + NaNO3 =>
Na2CO3 + Co(NO3)2 = CoCO3 + 2 NaNO3
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
AlCl3 + (NH3*H2O) = (Al(NH3)6)Cl3 + H2O =>
AlCl3 + 6(NH3*H2O) = (Al(NH3)6)Cl3 + 6 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
Cu(No3)4 + KI = CuI + I + KNo3 =>
Cu(No3)4 + 4 KI = CuI + 3 I + 4 KNo3
RbBr + I = RbI + Br =>
RbBr + I = RbI + Br
NaSbO2 + [Ag(NH3)2]OH + H2O = Ag + Na[Sb(OH)6] + NH3 =>
NaSbO2 + 2[Ag(NH3)2]OH + 2 H2O = 2 Ag + Na[Sb(OH)6] + 4 NH3
NaCO3 + H2SO4 = HCO3 + Na2SO4 =>
2 NaCO3 + H2SO4 = 2 HCO3 + Na2SO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
Zn(NO3)2 + HCl = HNO3 + ZnCl2 =>
Zn(NO3)2 + 2 HCl = 2 HNO3 + ZnCl2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
H2CrO4 + Fe = Cr2O3 + Fe2O3 + H2O =>
2 H2CrO4 + 2 Fe = Cr2O3 + Fe2O3 + 2 H2O
H2S + NH4OH = H2O + (NH4)2S =>
H2S + 2 NH4OH = 2 H2O + (NH4)2S
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KClO3 + K2S + H2SO4 = Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 K2S + 4 H2SO4 = 4 Cl2 + 9 K2SO4 + 4 H2O
SO4{2-} + Zn{2+} = ZnSO4 =>
SO4{2-} + Zn{2+} = ZnSO4
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
CaO + HBr = CaOH + Br =>
CaO + HBr = CaOH + Br
CF4 + H2O = HF + CO2 =>
CF4 + 2 H2O = 4 HF + CO2
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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