| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
N2H4 + CO = N2O5 + H2O + C =>
N2H4 + 7 CO = N2O5 + 2 H2O + 7 C
AlO = Al2 + O2 =>
2 AlO = Al2 + O2
NaClO3 + Mg(NO3)2 = Mg(ClO3)2 + NaNO3 =>
2 NaClO3 + Mg(NO3)2 = Mg(ClO3)2 + 2 NaNO3
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
Li3PO4 + CsI = LiI + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 LiI + Cs3PO4
H2O + V(NO3)5 = HNO3 + V2O5 =>
5 H2O + 2 V(NO3)5 = 10 HNO3 + V2O5
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
K2SO4 + NaO = NaSO4 + K2O =>
K2SO4 + NaO = NaSO4 + K2O
CH3COOH + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
CH3COOH + NaHCO3 = CO2 + NaC2H3O2 + H2O
C15N9H9 + KClO4 = H2O + CO2 + N2 + KCl =>
8 C15N9H9 + 69 KClO4 = 36 H2O + 120 CO2 + 36 N2 + 69 KCl
Ni(ClO4)3 + K2SO3 = KClO4 + Ni2(SO3)3 =>
2 Ni(ClO4)3 + 3 K2SO3 = 6 KClO4 + Ni2(SO3)3
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni(OH)2 =>
2 NH3 + Ni(NO3)2 + 2 H2O = 2 NH4NO3 + Ni(OH)2
Na2CO3 + CaH = NaH + Ca2CO3 =>
Na2CO3 + 2 CaH = 2 NaH + Ca2CO3
NH4 + MnO4 + Pb(C2H3O2)2 = NH4(C2H3O2) + Pb(MnO4) =>
2 NH4 + MnO4 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Pb(MnO4)
KMnO4 + N2H5O = H2O + N2 + MnO2 + KOH =>
KMnO4 + N2H5O = 2 H2O + N2 + MnO2 + KOH
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn =>
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn
Mn(NO3)2 + NaBiO3 + HNO3 = Bi(NO3)3 + H2O + HMnO4 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 7 H2O + 2 HMnO4 + 5 NaNO3
HCl + FeS = FeCl3 + H3S =>
3 HCl + FeS = FeCl3 + H3S
CO2 + H2O = C6H4 + O2 =>
6 CO2 + 2 H2O = C6H4 + 7 O2
HCONH2 = CO + NH3 =>
HCONH2 = CO + NH3
N2O5 + H2 = H2O + NH3 =>
N2O5 + 8 H2 = 5 H2O + 2 NH3
NaMnO4 + HBr = MnBr2 + Br2 + NaBr + H2O =>
2 NaMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 NaBr + 8 H2O
NaI + NiNO3 = NaNO3 + NiI =>
NaI + NiNO3 = NaNO3 + NiI
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
NiCl2Pt = PtNiCl2 =>
NiCl2Pt = PtNiCl2
E2O3 + O2 = EO4 =>
2 E2O3 + 5 O2 = 4 EO4
NH3 + H2SOU = (NH4)2SOU =>
2 NH3 + H2SOU = (NH4)2SOU
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
MgO + H2 = MgOH =>
2 MgO + H2 = 2 MgOH
Na2S + S = Na2S6 =>
Na2S + 5 S = Na2S6
Cl2 + C4H10 = C4H8Cl2 + H2 =>
Cl2 + C4H10 = C4H8Cl2 + H2
Cu + HCl + NaOH = CuHClO + NaH =>
Cu + HCl + NaOH = CuHClO + NaH
H2NCH2COOH = C + O + N + H =>
H2NCH2COOH = 2 C + 2 O + N + 5 H
CHO{-}R{-}CHO + [Ag(NH3)2]OH = Ag + NH3 + H2O + COOH{-}R{-}COOH =>
CHO{-}R{-}CHO + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + COOH{-}R{-}COOH
Cu + Fe(OH)3 = Fe + Cu(OH)1 =>
3 Cu + Fe(OH)3 = Fe + 3 Cu(OH)1
BaF2 + Na2CO3 = Ba(CO3) + NaF =>
BaF2 + Na2CO3 = Ba(CO3) + 2 NaF
Fe + Cl2 = (Fe3Cl3)4 =>
12 Fe + 6 Cl2 = (Fe3Cl3)4
C8H4O3 + K2FeO4 + HCl = CO2 + KCl + FeCl3 + H2O =>
C8H4O3 + 10 K2FeO4 + 50 HCl = 8 CO2 + 20 KCl + 10 FeCl3 + 27 H2O
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
Zn(CH3COO)2 + H2O = Zn(OH)2 + CH3COOH =>
Zn(CH3COO)2 + 2 H2O = Zn(OH)2 + 2 CH3COOH
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
ZnO + Ca(NO3)2 = Zn(NO3)2 + CaO =>
ZnO + Ca(NO3)2 = Zn(NO3)2 + CaO
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
Na2SO3(aq) + HNO3(aq) = NaNO3(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO3(aq)
C6H12O6 + KMnO4 = C6H12O7 + MnO2 + C6H11O7K + H2O =>
3 C6H12O6 + 2 KMnO4 = C6H12O7 + 2 MnO2 + 2 C6H11O7K + H2O
As + NHO3 = HAsO3 + NO + H2O =>
3 As + 5 NHO3 = 3 HAsO3 + 5 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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