| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 6 KMnO4 + 9 H2SO4 = 5 Al2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O =>
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O
N2O + NH4 = N + H2O =>
2 N2O + NH4 = 5 N + 2 H2O
IrO3 + H2O = Ir(OH)6 =>
IrO3 + 3 H2O = Ir(OH)6
Fe(O2)3 + CO = Fe + CO2 =>
Fe(O2)3 + 6 CO = Fe + 6 CO2
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
(C4H10)2 + O2 = CO2 + H(OH) =>
(C4H10)2 + 13 O2 = 8 CO2 + 10 H(OH)
P4 + H2O = P4O10 + H2 =>
P4 + 10 H2O = P4O10 + 10 H2
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + 2 H2O
BNH4O + C6H5MgBr = BNH3OC6H5 + HMgBr =>
BNH4O + C6H5MgBr = BNH3OC6H5 + HMgBr
Na2S2O3 + HCl = S + NaCl + H2O + O =>
Na2S2O3 + 2 HCl = 2 S + 2 NaCl + H2O + 2 O
NH3 + O3 = N2O4 + H2O =>
6 NH3 + 7 O3 = 3 N2O4 + 9 H2O
CaO(OH){-} + PO2H{+} = CaPO3 + H2O =>
CaO(OH){-} + PO2H{+} = CaPO3 + H2O
Mg + Cs(NO3)2 = Cs + Mg(NO3)2 =>
Mg + Cs(NO3)2 = Cs + Mg(NO3)2
Ti2O + Cl + C = TiCl4 + CO2 =>
2 Ti2O + 16 Cl + C = 4 TiCl4 + CO2
Na2CO3 + H2SO4 = Na2SO3 + H2CO4 =>
Na2CO3 + H2SO4 = Na2SO3 + H2CO4
KHSO4 + SO2 + H2O = KHSO3 + H2SO4 =>
KHSO4 + SO2 + H2O = KHSO3 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + 2 H2O
HCN(aq) + Sr(OH)2(aq) = Sr(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Sr(OH)2(aq) = Sr(CN)2(aq) + 2 H2O(l)
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
H3PO4 + MgO = Mg(PO3)2 + H2O =>
2 H3PO4 + MgO = Mg(PO3)2 + 3 H2O
Pb(NO3)2 + KI + H2O = K[PbI3]*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = K[PbI3]*2H2O + 2 KNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + 2 H2O
LiFePO4 + NaOH = PO4LiNa + FeOH =>
LiFePO4 + NaOH = PO4LiNa + FeOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + Na2C2O4 = PbC2O4 + (NO3)2Na2 =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + (NO3)2Na2
Li3N + HCl = LiCl + N2 + H2 =>
2 Li3N + 6 HCl = 6 LiCl + N2 + 3 H2
HCIO + Sr(OH)2 = H2O + Sr(CIO)2 =>
2 HCIO + Sr(OH)2 = 2 H2O + Sr(CIO)2
N2 + Ga = GaN3 =>
3 N2 + 2 Ga = 2 GaN3
MgCl2 + K3Po4 = K3Cl2 + MgPo4 =>
MgCl2 + K3Po4 = K3Cl2 + MgPo4
Cs2CO3 + Fe2O3 + NH6PO4 = CsFeP2O7 + CO2 + NH3 + H2O =>
Cs2CO3 + Fe2O3 + 4 NH6PO4 = 2 CsFeP2O7 + CO2 + 4 NH3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
AlCl3 + HOH = AlH + Cl3OH =>
AlCl3 + HOH = AlH + Cl3OH
Zn(OH)2 + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + 2 H2O
Cu3O2 + CO = Cu + CO2 =>
Cu3O2 + 2 CO = 3 Cu + 2 CO2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CuSO4 + NaOH + C6H12O6 = Na2SO4 + C6H12O7 + Cu2O + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = 2 Na2SO4 + C6H12O7 + Cu2O + 2 H2O
C2H5O + HCl = C2H4Cl + H2O =>
C2H5O + HCl = C2H4Cl + H2O
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2 =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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