| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 C4H6O5 + 4 CH4N2O + 32 NaOH = 8 C8H7NNa4O8 + 3 O2 + 41 H2O
NaI + F2 = NaF + I =>
2 NaI + F2 = 2 NaF + 2 I
C4H6CuO4 + C5H5NO + C3H10N2 = CuC13H14N4 + H2O + CH3COOH =>
C4H6CuO4 + 2 C5H5NO + C3H10N2 = CuC13H14N4 + 2 H2O + 2 CH3COOH
C9H6N(OH) + AlCl3 = (C9H6NO)3Al + HCl =>
3 C9H6N(OH) + AlCl3 = (C9H6NO)3Al + 3 HCl
Ni + H3PO4 = Ni2PO4 + H2 =>
4 Ni + 2 H3PO4 = 2 Ni2PO4 + 3 H2
C5H10O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(s) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 2 KOH + 3 S
F2 + Cl2 = F3Cl3 =>
3 F2 + 3 Cl2 = 2 F3Cl3
KMnO4 + H2SO4 = OH + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 18 OH + 3 K2SO4 + 6 MnSO4 + 2 O3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
KIO3 + H2SO4 + CH4 = I2 + CO2 + H2O + K2SO4 =>
8 KIO3 + 4 H2SO4 + 5 CH4 = 4 I2 + 5 CO2 + 14 H2O + 4 K2SO4
H2PO4 + KOH = K2PO4 + HOH =>
H2PO4 + 2 KOH = K2PO4 + 2 HOH
N + K = K3N =>
N + 3 K = K3N
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Ag2SO4 + NH4 = (NH4)2SO4 + Ag =>
Ag2SO4 + 2 NH4 = (NH4)2SO4 + 2 Ag
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
C3H8O3 + Cu(OH)2 + NaOH = Na2CO3 + Cu2 + H2O = cu2 + hcoona + h20 =>
2 C3H8O3 + 14 Cu(OH)2 + 12 NaOH = 6 Na2CO3 + 7 Cu2 + 28 H2O
Fe(OH)2 + HCl(aq) = FeCl2(aq) + H2O =>
Fe(OH)2 + 2 HCl(aq) = FeCl2(aq) + 2 H2O
Zn + KOH + KNO2 = K2ZnO2 + NH3 + H2O =>
3 Zn + 5 KOH + KNO2 = 3 K2ZnO2 + NH3 + H2O
Mg + AuBr3 = MgBr2 + Au =>
3 Mg + 2 AuBr3 = 3 MgBr2 + 2 Au
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Pb + NH3 = Pb(NH3)4 =>
Pb + 4 NH3 = Pb(NH3)4
O2 + Sb2S = SbO4 + SO2 =>
5 O2 + Sb2S = 2 SbO4 + SO2
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + NaOH = NaOAl2 + H2 =>
4 Al + 2 NaOH = 2 NaOAl2 + H2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Mg2 + HCl = MgCl2 + H =>
Mg2 + 4 HCl = 2 MgCl2 + 4 H
Ta2O5 + KOH = K3TaO4 + H2O =>
Ta2O5 + 6 KOH = 2 K3TaO4 + 3 H2O
CaCl2 + W + H2O = WO4Ca + HCl + H2 =>
CaCl2 + W + 4 H2O = WO4Ca + 2 HCl + 3 H2
N2H4 + AgNO3KOH = N2 + Ag + KNO3 + H2O =>
N2H4 + 4 AgNO3KOH = N2 + 4 Ag + 4 KNO3 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
P6 + O2 = P2O3 =>
2 P6 + 9 O2 = 6 P2O3
Zn + Fe(NO3)2 = Zn(NO3) + Fe2 =>
4 Zn + 2 Fe(NO3)2 = 4 Zn(NO3) + Fe2
V + S2 = VS =>
2 V + S2 = 2 VS
Cl2(s) + KBr(s) = KCl + Br(s) =>
Cl2(s) + 2 KBr(s) = 2 KCl + 2 Br(s)
Li + OH = Li2OH =>
2 Li + OH = Li2OH
CrO + N2O4 = CrN + O2 =>
2 CrO + N2O4 = 2 CrN + 3 O2
Na2HPO4 + Cr2(SO4)3 = CrPO4 + Na2SO4 + NaHSO4 =>
2 Na2HPO4 + Cr2(SO4)3 = 2 CrPO4 + Na2SO4 + 2 NaHSO4
Ag3PO4 + H2SO4 = Ag2SO4 + H3(PO4) =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3(PO4)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
CaCl2 + SnCl2 + NaOH = Ca2SnO4 + Cl + Na + H =>
2 CaCl2 + SnCl2 + 4 NaOH = Ca2SnO4 + 6 Cl + 4 Na + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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