| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4ClO4 + 2 Al2O3 = 4 NH3 + 2 H2 + 4 AlCl + 11 O2
(NH4)3S + Fe(NO3)2 = NH4NO3 + Fe3S2 =>
2(NH4)3S + 3 Fe(NO3)2 = 6 NH4NO3 + Fe3S2
KrF2(s) + H2O(l) = Kr(s) + O2(g) + HF(aq) =>
2 KrF2(s) + 2 H2O(l) = 2 Kr(s) + O2(g) + 4 HF(aq)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
P4 + Cl2 = P3Cl5 =>
3 P4 + 10 Cl2 = 4 P3Cl5
AlC3H9(l) + O2(g) = Al2O3(s) + H2O(g) + CO2(g) =>
2 AlC3H9(l) + 12 O2(g) = Al2O3(s) + 9 H2O(g) + 6 CO2(g)
Na2(HCO3)2 + MgSO4 = Mg(HCO3)2 + Na2SO4 =>
Na2(HCO3)2 + MgSO4 = Mg(HCO3)2 + Na2SO4
H2SO4 + H2O + BaCl2 = BaSO4 + H3O{+} + Cl{-} =>
H2SO4 + 2 H2O + BaCl2 = BaSO4 + 2 H3O{+} + 2 Cl{-}
CH3COOC2H5 + Na2S2O3 = C2H5S2O3 + CH3COONa2 =>
CH3COOC2H5 + Na2S2O3 = C2H5S2O3 + CH3COONa2
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
CO2 + H2O2 = C6H12 + O =>
6 CO2 + 6 H2O2 = C6H12 + 24 O
Fe2 + O2 = Fe2(O3)2 =>
Fe2 + 3 O2 = Fe2(O3)2
Ca + Mg3(NO3)2 = Ca3(NO3)2 + Mg =>
3 Ca + Mg3(NO3)2 = Ca3(NO3)2 + 3 Mg
CaWO4 + Mg = Ca3WO6 + MgO + W =>
3 CaWO4 + 6 Mg = Ca3WO6 + 6 MgO + 2 W
K2CO3 + AlBr3 + HCl = KBr + CO2 + AlCl3 + H2O =>
3 K2CO3 + 2 AlBr3 + 6 HCl = 6 KBr + 3 CO2 + 2 AlCl3 + 3 H2O
NaNO2 + H3NSO3 = NaHSO4 + H2O + N2 =>
NaNO2 + H3NSO3 = NaHSO4 + H2O + N2
Fe + Rb4 = Fe3Rb2 =>
6 Fe + Rb4 = 2 Fe3Rb2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
(C4H9O)3PO + O2 = CO2 + H2O + P2O5 =>
2(C4H9O)3PO + 36 O2 = 24 CO2 + 27 H2O + P2O5
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Cr2O7{2-} + H{+} + H2SO3 = Cr{3+} + H2O + HSO4{-} =>
Cr2O7{2-} + 5 H{+} + 3 H2SO3 = 2 Cr{3+} + 4 H2O + 3 HSO4{-}
H3PO4 + KOH = KPO4 + H4O =>
H3PO4 + KOH = KPO4 + H4O
CaO(s) + HOH = Ca(OH)2(aq) =>
CaO(s) + HOH = Ca(OH)2(aq)
CH3(CH2)2OH + CH3COOH = H2O + CH3(CH2)2OCOCH3 =>
CH3(CH2)2OH + CH3COOH = H2O + CH3(CH2)2OCOCH3
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
Cr + MnO2 + H = Mn + H2CrO4 =>
Cr + 2 MnO2 + 2 H = 2 Mn + H2CrO4
Mg2 + Pb2(SO4)2 = Mg2(SO4)2 + Pb2 =>
Mg2 + Pb2(SO4)2 = Mg2(SO4)2 + Pb2
H4 + Ag3N2O9 = Ag + N + O5H4 =>
9 H4 + 5 Ag3N2O9 = 15 Ag + 10 N + 9 O5H4
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Mg + H2O = Mg(HO2) + H2 =>
2 Mg + 4 H2O = 2 Mg(HO2) + 3 H2
Fe2O3 + C10 = Fe + CO2 =>
20 Fe2O3 + 3 C10 = 40 Fe + 30 CO2
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
Mn{4+} + {-} = Mn{2+} =>
Mn{4+} + 2e = Mn{2+}
HNO2 + K2O = KNO2 + H2O =>
2 HNO2 + K2O = 2 KNO2 + H2O
Li2CO3 + KOH = LiOH + K2CO3 =>
Li2CO3 + 2 KOH = 2 LiOH + K2CO3
Ca(s) + AuBr3 = Au + CaBr =>
3 Ca(s) + AuBr3 = Au + 3 CaBr
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
Mn10In18Te37 + MnTe + Bi + Te = Mn10Bi64In16Te130 =>
8 Mn10In18Te37 + 10 MnTe + 576 Bi + 864 Te = 9 Mn10Bi64In16Te130
CH3CO2H + PbH2O2 = PbC4H6O4 + H2O =>
2 CH3CO2H + PbH2O2 = PbC4H6O4 + 2 H2O
K2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 6 K2SO4
Pb + HNO3 = NO2 + PbO2 + H2O =>
Pb + 4 HNO3 = 4 NO2 + PbO2 + 2 H2O
HNO3 + CH3COOH = CO2 + H2O + NO =>
8 HNO3 + 3 CH3COOH = 6 CO2 + 10 H2O + 8 NO
C3H12 + N3Cl12 = C3Cl12 + N3 + H6 =>
C3H12 + N3Cl12 = C3Cl12 + N3 + 2 H6
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(s) =>
2 HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(s)
Na2[Fe(OH)4] = FeO + NaOH + H2O =>
Na2[Fe(OH)4] = FeO + 2 NaOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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