| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2) + ZnCO3
HNO3 + MnSO4 + Pb3O4 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
30 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 15 Pb(NO3)2 + 2 H2SO4 + 12 H2O
Zn + CaClO4 = ZnO + CaCl =>
4 Zn + CaClO4 = 4 ZnO + CaCl
C5H6 + C2H2(CO)2O = C9H8O3 =>
C5H6 + C2H2(CO)2O = C9H8O3
MgCl2 + LiNO3 = Mg(NO3)2 + LiCl =>
MgCl2 + 2 LiNO3 = Mg(NO3)2 + 2 LiCl
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
Na + H5O = Na5O3H5 + H3 =>
15 Na + 9 H5O = 3 Na5O3H5 + 10 H3
HCOOH + Cl2 = ClCOOH + HCl =>
HCOOH + Cl2 = ClCOOH + HCl
C2H4O2 + C5H11OH = C7H14O2 + H2O =>
C2H4O2 + C5H11OH = C7H14O2 + H2O
Cl2 + MnO2 = ClMn + O2 =>
Cl2 + 2 MnO2 = 2 ClMn + 2 O2
Sr(OH)2 + H3PO4 = PO4(OH)2 + SrH3 =>
Sr(OH)2 + H3PO4 = PO4(OH)2 + SrH3
Co + K2Cr2O7 + H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Co + K2Cr2O7 + 7 H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2S2O3 + HgS = HgS2O3 + NH4 + S =>
(NH4)2S2O3 + HgS = HgS2O3 + 2 NH4 + S
Li3 + PO4 + ZnSO4 = Li3SO4 + ZnPO4 =>
Li3 + PO4 + ZnSO4 = Li3SO4 + ZnPO4
C6H8O7 + Cl2 = C6H6O7Cl2 + H2 =>
C6H8O7 + Cl2 = C6H6O7Cl2 + H2
MnCl2 + K2FeO4 = MnO2 + FeCl2 + KCl =>
2 MnCl2 + K2FeO4 = 2 MnO2 + FeCl2 + 2 KCl
L + N2 = LN2 =>
L + N2 = LN2
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + Fe(SO4)3 + H2O =>
9 K2Cr2O7 + 5 FeS2 + 23 H2SO4 = 9 K2SO4 + 9 Cr2SO4 + 5 Fe(SO4)3 + 23 H2O
Na2S2O4 + ClO2 + H2O = NaHSO4 + HCl =>
5 Na2S2O4 + 6 ClO2 + 8 H2O = 10 NaHSO4 + 6 HCl
(CH3O2)2Pb + H2SO4 = PbSO4 + HCH3O2 =>
(CH3O2)2Pb + H2SO4 = PbSO4 + 2 HCH3O2
Na(g) + KNO3(g) = K2O(g) + Na2O(g) + N2(g) =>
10 Na(g) + 2 KNO3(g) = K2O(g) + 5 Na2O(g) + N2(g)
H2CCH2 + O2 = CO2 + H2O =>
H2CCH2 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
F2 + BrF = BrF5 =>
2 F2 + BrF = BrF5
C4H6N4O3S2 + H2 = C4H6N4O3S + H2S =>
C4H6N4O3S2 + H2 = C4H6N4O3S + H2S
H2O + H2C6H8O4 = C6H12 + O2 =>
2 H2O + 2 H2C6H8O4 = 2 C6H12 + 5 O2
Fe(NO3)3 + Na2(CO4) = Fe2(CO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(CO4) = Fe2(CO4)3 + 6 Na(NO3)
KIO3 + NaH(SO)3 = I2 + Na2(SO)4 + H2(SO)4 + K2(SO)4(aq) + H2O(l) =>
2 KIO3 + 20 NaH(SO)3 = I2 + 10 Na2(SO)4 + 4 H2(SO)4 + K2(SO)4(aq) + 6 H2O(l)
P4 + F2 = PF23 =>
P4 + 46 F2 = 4 PF23
CH3OH + KMnO4 + H2SO4 = H2COH + MnSO4 + K2SO4 + H2O =>
10 CH3OH + 2 KMnO4 + 3 H2SO4 = 10 H2COH + 2 MnSO4 + K2SO4 + 8 H2O
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
Cu{+} = Cu + Cu{+2} =>
2 Cu{+} = Cu + Cu{+2}
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
Ag2S(s) + Cu(NO3)2(aq) = CuS(s) + AgNO3(aq) =>
Ag2S(s) + Cu(NO3)2(aq) = CuS(s) + 2 AgNO3(aq)
CH3COOH + C3H8 = CH3COOC3H7 + H2O =>
11 CH3COOH + 6 C3H8 = 8 CH3COOC3H7 + 6 H2O
Mn(s) + NiBr2(aq) = MnBr2 + Ni2 =>
2 Mn(s) + 2 NiBr2(aq) = 2 MnBr2 + Ni2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
MgO2 + SO3 = Mg2(SO4)4 =>
2 MgO2 + 4 SO3 = Mg2(SO4)4
HCN + Nb = NbC + NH =>
HCN + Nb = NbC + NH
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
H{+} + Cr2O7{-}2 + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-}2 + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
Zn + FeO = ZnO + Fe =>
Zn + FeO = ZnO + Fe
Ag2SO3 + Na2SO3 = AgNaSO3 =>
Ag2SO3 + Na2SO3 = 2 AgNaSO3
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
Br2 + NaOH + NaNO2 = NaBr + NaNO3 + HBr =>
Br2 + NaOH + NaNO2 = NaBr + NaNO3 + HBr
HCOOH + CH3OH = CH3COO + H2O =>
5 HCOOH + 3 CH3OH = 4 CH3COO + 5 H2O
FeCl3 + NH4OH = Fe(OH)2 + Cl3(NH4)2 =>
FeCl3 + 2 NH4OH = Fe(OH)2 + Cl3(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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