| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Co(NO3)2 = 6 Na(NO3) + Co3(PO4)2
K2CrO4 + CaCl2 = K2Cl2 + CaCrO4 =>
K2CrO4 + CaCl2 = K2Cl2 + CaCrO4
NO2(g) + O2(g) = NO5(g) =>
2 NO2(g) + 3 O2(g) = 2 NO5(g)
BaCl2 + FeSO4 = SO4 + Ba + Fe3Cl =>
BaCl2 + 6 FeSO4 = 6 SO4 + Ba + 2 Fe3Cl
Ga2O3 + H2CO3 = Ga2(CO3)3 + H2O =>
Ga2O3 + 3 H2CO3 = Ga2(CO3)3 + 3 H2O
Sn02 + H2 = SnH20 =>
Sn02 + 20 H2 = 2 SnH20
Mn3O4 + NaOH + O2 = Na2MnO4 + H2O =>
2 Mn3O4 + 12 NaOH + 5 O2 = 6 Na2MnO4 + 6 H2O
KHCO3(s) + H2SO4(aq) = K2SO4 + H2O + CO2 =>
2 KHCO3(s) + H2SO4(aq) = K2SO4 + 2 H2O + 2 CO2
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
Zn + AgH2SO4 = Ag + ZnH2SO4 =>
Zn + AgH2SO4 = Ag + ZnH2SO4
KI + O3 = KIO3 =>
KI + O3 = KIO3
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
Cu + AgNO3 + H2SO4 = Cu(NO3)2 + NO2 + Ag2SO4 + H2O =>
Cu + 4 AgNO3 + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 Ag2SO4 + 2 H2O
NaOH(aq) + BaCl2(aq) = NaCl(aq) + Ba(OH)2 =>
2 NaOH(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(OH)2
CaCO3 + SiO2 = CaSiO3 + C + O2 =>
CaCO3 + SiO2 = CaSiO3 + C + O2
NaOH + H2SO4 = Na2SO4 + H2O = ionicequation =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O2 + Fe = Fe2O + H2O =>
H2O2 + 2 Fe = Fe2O + H2O
P + H2O = PH + O =>
2 P + H2O = 2 PH + O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
SbCl2 + Na2S = NaCl + SbS =>
SbCl2 + Na2S = 2 NaCl + SbS
C3H6 + C2H5OH = C5H12O =>
C3H6 + C2H5OH = C5H12O
H2O2FeOH2 = FeO3H4 =>
H2O2FeOH2 = FeO3H4
Cu + H + CaO = Cu(OH)2 + Ca =>
Cu + 2 H + 2 CaO = Cu(OH)2 + 2 Ca
I2 + KOH = K(IO)3 + H2O + KI =>
4 I2 + 6 KOH = K(IO)3 + 3 H2O + 5 KI
H9 = H2 =>
2 H9 = 9 H2
()KOH + ()H3PO4 = ()K3PO4 + ()H2O =>
3()KOH + ()H3PO4 = ()K3PO4 + 3()H2O
CrOH + OH = CrO + H2O =>
CrOH + OH = CrO + H2O
H2O2 + H3PO4 = H3PO5 + H2O =>
H2O2 + H3PO4 = H3PO5 + H2O
Na2CO3 + HClO4 = NaClO4 + H2O + CO2 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2O + CO2
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Mg + (NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg + (NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
H6TeO6 + HCl = H2TeO3 + Cl2 + H2O =>
H6TeO6 + 2 HCl = H2TeO3 + Cl2 + 3 H2O
C2H4O = C + H2 + O2 =>
2 C2H4O = 4 C + 4 H2 + O2
HgCl2 + MgCO3 = HgCO3 + MgCl2 =>
HgCl2 + MgCO3 = HgCO3 + MgCl2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
ZrOCl2*8H2O + H2C2O4*H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 16 H2O
H + S + O = H2SO3 =>
2 H + S + 3 O = H2SO3
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
FeCl2NaCl = FeClNaCl2 =>
FeCl2NaCl = FeClNaCl2
N2F2 + SiH4 = N2 + SiF4 + H2 =>
2 N2F2 + SiH4 = 2 N2 + SiF4 + 2 H2
AlCl3 + P = AlP + Cl2 =>
2 AlCl3 + 2 P = 2 AlP + 3 Cl2
NaH2O2 = NaOH2O =>
NaH2O2 = NaOH2O
Cu(HNO3)2 + NaOH = Cu(OH)2 + NaHNO3 =>
Cu(HNO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHNO3
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
H2O + K = KO + H2 =>
H2O + K = KO + H2
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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