| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + 6 CN = Fe(CN)6 + CO3
Fe(OH)3 + KMnO4 = FeO + MnO4 + KOH + H2O =>
Fe(OH)3 + KMnO4 = FeO + MnO4 + KOH + H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
NaIO = NaIO3 + NaI =>
3 NaIO = NaIO3 + 2 NaI
Ag2SO4Pb = Ag2SO3PbO =>
Ag2SO4Pb = Ag2SO3PbO
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
RbMnO4 + HF = RbF + MnF2 + H2O + F2 =>
2 RbMnO4 + 16 HF = 2 RbF + 2 MnF2 + 8 H2O + 5 F2
Ba(FO3)2 = BaF2(s) + O2(g) =>
Ba(FO3)2 = BaF2(s) + 3 O2(g)
Mg2 + CH3COOH = Mg(CH3COO)2 + H =>
Mg2 + 4 CH3COOH = 2 Mg(CH3COO)2 + 4 H
BaCl2 + H2SO4 = (BaSO4) + HCl =>
BaCl2 + H2SO4 = (BaSO4) + 2 HCl
HBr + HBrO3 = H2O + HBr2 =>
11 HBr + HBrO3 = 3 H2O + 6 HBr2
NaSO4 + HNO3 = NaNO3 + HSO4 =>
NaSO4 + HNO3 = NaNO3 + HSO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + NH4OH =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 NH4OH
Mg + GaP = Ga + Mg3P2 =>
3 Mg + 2 GaP = 2 Ga + Mg3P2
C5H10O(g) + O2(g) = CO(g) + H2O(g) =>
2 C5H10O(g) + 9 O2(g) = 10 CO(g) + 10 H2O(g)
SnCl3 = Sn + Cl =>
SnCl3 = Sn + 3 Cl
CaMg(CO3)2 + H2O = OH + CaMg(CO2)2 =>
CaMg(CO3)2 + 2 H2O = 4 OH + CaMg(CO2)2
Pb + KOH + H2O = KPb(OH)3 + H2 =>
Pb + KOH + 2 H2O = KPb(OH)3 + H2
AlBr3 + fluorine = aluminiumfluoride + bromine =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
Mn(NO3)2 + NaOH + H2O2 = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO2 + 2 NaNO3 + 2 H2O
Ca3N2 + H2O = Ca(OH)2 + H3N =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 H3N
NH4Cl(aq) + NaOH(aq) = NaCl(l) + NH3 + H2O =>
NH4Cl(aq) + NaOH(aq) = NaCl(l) + NH3 + H2O
C4H9OH + H2SO4 + KMnO4 = C3H4O2 + K2SO4 + H2O + MnSO4 =>
15 C4H9OH + 36 H2SO4 + 24 KMnO4 = 20 C3H4O2 + 12 K2SO4 + 71 H2O + 24 MnSO4
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq)
(PNCl2)3 + Be3N2 + NH4N3 = BeP2N4 + N2 + HCl =>
2(PNCl2)3 + Be3N2 + 3 NH4N3 = 3 BeP2N4 + 4 N2 + 12 HCl
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C18H36O2 + Br2 = C18H36O2Br2 =>
C18H36O2 + Br2 = C18H36O2Br2
RbO2 + KI + H2SO4 = Rb2SO4 + K2SO4 + I2 + H2O =>
2 RbO2 + 6 KI + 4 H2SO4 = Rb2SO4 + 3 K2SO4 + 3 I2 + 4 H2O
N2O5(s) + NaOH(aq) = NaNO3(aq) + H2O(s) =>
N2O5(s) + 2 NaOH(aq) = 2 NaNO3(aq) + H2O(s)
ZnO + K2SO3 = ZnSO3 + K2O =>
ZnO + K2SO3 = ZnSO3 + K2O
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
C3H6O3 + NaHCO3 = CH5COONa + CO2 + H2O =>
5 C3H6O3 + 6 NaHCO3 = 6 CH5COONa + 9 CO2 + 3 H2O
C2H4O2 + Be(OH)2 = Be(C2H4O2)2 + OH =>
2 C2H4O2 + Be(OH)2 = Be(C2H4O2)2 + 2 OH
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbSO4 =>
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbSO4
Na2O(s) + HI(aq) = H2O(l) + NaI(aq) =>
Na2O(s) + 2 HI(aq) = H2O(l) + 2 NaI(aq)
C4H6N4O12 + Al = CO2 + H2O + N2 + Al2O3 =>
3 C4H6N4O12 + 2 Al = 12 CO2 + 9 H2O + 6 N2 + Al2O3
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Fe + Cu{2}SO4 = Fe{2}SO4 + Cu =>
Fe + Cu{2}SO4 = Fe{2}SO4 + Cu
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + K2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + K2SO4 + 2 MnSO4 + 3 H2O
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
Pb{2+} + H2S = PbS + H{+} =>
Pb{2+} + H2S = PbS + 2 H{+}
KH(IO3)2 + KOH = K2(IO3)2 + H2O =>
KH(IO3)2 + KOH = K2(IO3)2 + H2O
ZnCl2 + CaO = CaCl2 + ZnO =>
ZnCl2 + CaO = CaCl2 + ZnO
SOCl2 + MeOH = SO2 + MeCl + HCl =>
SOCl2 + MeOH = SO2 + MeCl + HCl
KMnO4(aq) + HCl(aq) = KCl2(aq) + MnCl2(aq) + Cl2(aq) + H2O(l) =>
KMnO4(aq) + 8 HCl(aq) = KCl2(aq) + MnCl2(aq) + 2 Cl2(aq) + 4 H2O(l)
NH3OHF + K2FeO4 + KOH = N2 + H2O + Fe(OH)3 + KF =>
6 NH3OHF + 2 K2FeO4 + 2 KOH = 3 N2 + 10 H2O + 2 Fe(OH)3 + 6 KF
SOCl2 + MeOH = SO2 + MeCl + HCl =>
SOCl2 + MeOH = SO2 + MeCl + HCl
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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