| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Mn2O3 + 30 HCl = 14 MnCl2 + 2 ClO3 + 15 H2O
CU + HNO3 = CUNO3 + NO2 + H2O =>
CU + 2 HNO3 = CUNO3 + NO2 + H2O
FeO2H2 + H3PO4 = Fe3P2O8 + H2O =>
3 FeO2H2 + 2 H3PO4 = Fe3P2O8 + 6 H2O
K3Fe(CN)6 + H3PO4 = HCN + K3PO4 + FePO4 =>
K3Fe(CN)6 + 2 H3PO4 = 6 HCN + K3PO4 + FePO4
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
Cu + HNO3 = Cu3(NO3) + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3(NO3) + NO + 2 H2O
Ba3(PO4)2 + HCl = BaCl2 + H2O + P2O5 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 3 H2O + P2O5
H2P2 = PH3 + H2P4 =>
5 H2P2 = 2 PH3 + 2 H2P4
H2S + H2CrO4 = H2SO4 + H2O + Cr2O3 =>
3 H2S + 8 H2CrO4 = 3 H2SO4 + 8 H2O + 4 Cr2O3
FeO + NO = Fe2O3 + N2 =>
4 FeO + 2 NO = 2 Fe2O3 + N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeO + NO = Fe + NO2 =>
FeO + NO = Fe + NO2
H2O + KN3 = KOH + NH3 + O2 =>
5 H2O + KN3 = KOH + 3 NH3 + 2 O2
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Mg + Au + Al = Mg2AuAl =>
2 Mg + Au + Al = Mg2AuAl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
Li(k) + O2(d) = Li2O(k) =>
4 Li(k) + O2(d) = 2 Li2O(k)
(CH3)4NI + I2 = (CH3)4NI3 =>
(CH3)4NI + I2 = (CH3)4NI3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
Pb(ClO3)4 + Na2S = PbS2 + NaClO3 =>
Pb(ClO3)4 + 2 Na2S = PbS2 + 4 NaClO3
NH4OHMnSO4 = MnOHNH4SO4 =>
NH4OHMnSO4 = MnOHNH4SO4
Pb + CO3 = Pb3CO3 =>
3 Pb + CO3 = Pb3CO3
H2 + Br2 = H2Br =>
2 H2 + Br2 = 2 H2Br
KI(ac) + Br2(ac) = KBr(ac) + I2(ac) =>
2 KI(ac) + Br2(ac) = 2 KBr(ac) + I2(ac)
CO3{2-} + H{+} = HCO3{-} =>
CO3{2-} + H{+} = HCO3{-}
G = G2 =>
2 G = G2
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
BaSO3 + C = BaS + CO2 =>
2 BaSO3 + 3 C = 2 BaS + 3 CO2
NaHSO3 + Cl2 + H2O = HCl + NaSO4 =>
2 NaHSO3 + 3 Cl2 + 2 H2O = 6 HCl + 2 NaSO4
AlNO3 + NaI = NaNO3 + AlI =>
AlNO3 + NaI = NaNO3 + AlI
Zn(OH)2 + Na(OH)2 = NaZnO2 + H2O =>
Zn(OH)2 + Na(OH)2 = NaZnO2 + 2 H2O
Al + NaSO3 = AlSO3 + Na =>
Al + NaSO3 = AlSO3 + Na
Cu + HNO3 = Cu3(NO3) + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3(NO3) + NO + 2 H2O
LiBH4 + O2 = LiBO2 + H2 =>
LiBH4 + O2 = LiBO2 + 2 H2
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
Co(Cl)2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 Co(Cl)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
Zn(ClO4)2 + NaOH = Zn(OH)2 + NaClO4 =>
Zn(ClO4)2 + 2 NaOH = Zn(OH)2 + 2 NaClO4
Al(OH)3NH4OH = (NH4)[Al(OH)4] =>
Al(OH)3NH4OH = (NH4)[Al(OH)4]
KOHLi2O = Li2OHKO =>
KOHLi2O = Li2OHKO
AgCaBr2 = AgBr2Ca =>
AgCaBr2 = AgBr2Ca
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaLiSSe = Ca + Li + S + Se =>
CaLiSSe = Ca + Li + S + Se
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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