| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Mg + NHO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 NHO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Ni2O3H2O = Ni2H2O4 =>
Ni2O3H2O = Ni2H2O4
Sb2O7Hg2 = Hg0 + Sb2O3 + O2 =>
Sb2O7Hg2 = 2 Hg0 + Sb2O3 + 2 O2
Mg + NHO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
I2O5 + KI + H2SO4 = I2 + K2SO4 + H2O =>
I2O5 + 10 KI + 5 H2SO4 = 6 I2 + 5 K2SO4 + 5 H2O
Sn(NO3)2 + H2O = SnOHNO3 + HNO3 =>
Sn(NO3)2 + H2O = SnOHNO3 + HNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + NHO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 NHO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Cu3(PO4)2 + Al = AlPO4 + Cu =>
Cu3(PO4)2 + 2 Al = 2 AlPO4 + 3 Cu
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca3(PO4)2 + LiCl = Li3(PO4) + CaCl2 =>
Ca3(PO4)2 + 6 LiCl = 2 Li3(PO4) + 3 CaCl2
Sn(NO3)2 + H2O = SnOHNO3 + HNO3 =>
Sn(NO3)2 + H2O = SnOHNO3 + HNO3
CaH2O = Ca + H2O =>
CaH2O = Ca + H2O
HCl + Mn(O2) = MnCl2 + H2O + Cl2 =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + Cl2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
H2NCI + NH3 = NH4CI + N2H4 =>
H2NCI + 2 NH3 = NH4CI + N2H4
CO2*H2O = C6H12O6 + O2 =>
6 CO2*H2O = C6H12O6 + 6 O2
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
NH4NO3 + Ca(OH) = NH3 + H2O + CaNO3 =>
NH4NO3 + Ca(OH) = NH3 + H2O + CaNO3
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3 =>
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3
C4H9(OH) + Cr2O7 = C3H8COOH + Cr + H2O =>
14 C4H9(OH) + 3 Cr2O7 = 14 C3H8COOH + 6 Cr + 7 H2O
SO3 + P4 = P4(O10) + SO2 =>
10 SO3 + P4 = P4(O10) + 10 SO2
C6H12O6 + NaClO3 = CO2 + H2O + NaCl =>
C6H12O6 + 4 NaClO3 = 6 CO2 + 6 H2O + 4 NaCl
KH + O2 = H2O + K2O =>
2 KH + O2 = H2O + K2O
BaZnO2 + H2SO4 = ZnSO4 + BaSO4 + H2O =>
BaZnO2 + 2 H2SO4 = ZnSO4 + BaSO4 + 2 H2O
HClO4 + KOH = KClO4 + HOH =>
HClO4 + KOH = KClO4 + HOH
K2Cr2O7 + PbCl2 = PbCr2O7 + KCl =>
K2Cr2O7 + PbCl2 = PbCr2O7 + 2 KCl
MnCl + Fe = Mn + FeCl =>
MnCl + Fe = Mn + FeCl
Cu + CH3COOH + H2O = Cu(OH)2CO3 + H2 =>
2 Cu + CH3COOH + 8 H2O = 2 Cu(OH)2CO3 + 8 H2
C2H7NO2 + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 C2H7NO2 + H2SO4 = 2 CH3COOH + (NH4)2SO4
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
HNO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)
C2H6 = C6H18 =>
3 C2H6 = C6H18
NH3 + HClO3 = NH4 + ClO3 =>
NH3 + HClO3 = NH4 + ClO3
Al2O3 + Zn = AlZn3 + O2 =>
2 Al2O3 + 12 Zn = 4 AlZn3 + 3 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb2(SO4)2 + AlCl3 = Al2(SO4)3 + PbCl2 =>
3 Pb2(SO4)2 + 4 AlCl3 = 2 Al2(SO4)3 + 6 PbCl2
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H8O3 + C5H8O2 = C21H20O6 + H2O =>
2 C8H8O3 + C5H8O2 = C21H20O6 + 2 H2O
Pb(OH)2 + H2SO3 = PbSO3 + HOH =>
Pb(OH)2 + H2SO3 = PbSO3 + 2 HOH
K3 + Fe4 = K5Fe6 =>
10 K3 + 9 Fe4 = 6 K5Fe6
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
NH3 + S2 = NH3S2 =>
NH3 + S2 = NH3S2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
E + A = EA =>
E + A = EA
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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