| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 Ag = 2 AgOH + SO2
NiO + HCl + H2O = NiCl2(H2O)6 =>
NiO + 2 HCl + 5 H2O = NiCl2(H2O)6
Na2SO4 + HOH = NaOH + H2SO4 =>
Na2SO4 + 2 HOH = 2 NaOH + H2SO4
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(aq) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(aq)
S8 + []O2 = []SO3 =>
S8 + 12[]O2 = 8[]SO3
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
FeO + Carbon = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Al + H{+} + HNO3 = Al{3+} + NH4{+} + H2O =>
8 Al + 27 H{+} + 3 HNO3 = 8 Al{3+} + 3 NH4{+} + 9 H2O
AgNO3 + NH4OH + HCOH = Ag + NH4NO3 + HCOOH =>
6 AgNO3 + 4 NH4OH + 7 HCOH = 6 Ag + 5 NH4NO3 + 7 HCOOH
V(OH)3 + H2SO4 = (V(OH)2)2SO4 + H2O =>
2 V(OH)3 + H2SO4 = (V(OH)2)2SO4 + 2 H2O
HgO + NO2 + O = Hg(NO3)2 =>
HgO + 2 NO2 + O = Hg(NO3)2
Al + Ni(CN)2 = Al(CN)3 + Ni =>
2 Al + 3 Ni(CN)2 = 2 Al(CN)3 + 3 Ni
Na3AsO4 + Sn + HCl = AsCl3 + NaCl + SnCl2 + H2O =>
Na3AsO4 + Sn + 8 HCl = AsCl3 + 3 NaCl + SnCl2 + 4 H2O
V(OH)3 + KMnO4 + H2SO4 = VO(OH)3 + MnSO4 + K2SO4 + H2O =>
5 V(OH)3 + 2 KMnO4 + 3 H2SO4 = 5 VO(OH)3 + 2 MnSO4 + K2SO4 + 3 H2O
Li + H2O = LiOH + H22 =>
22 Li + 22 H2O = 22 LiOH + H22
C2H5OH + K2Cl2O7 = K2Cl2 + CO + H2O =>
7 C2H5OH + 4 K2Cl2O7 = 4 K2Cl2 + 14 CO + 21 H2O
C4H5N2O + O2 = H2O + CO2 + N2 =>
4 C4H5N2O + 19 O2 = 10 H2O + 16 CO2 + 4 N2
CaC2 + NaOH = Ca(OH)2 + NaC =>
CaC2 + 2 NaOH = Ca(OH)2 + 2 NaC
C5H13N + H2O = H3O + C5H12N =>
C5H13N + H2O = H3O + C5H12N
Pb(NO3)2 + NH4OH = Pb(OH)4 + NH3 + NO3 =>
9 Pb(NO3)2 + 24 NH4OH = 9 Pb(OH)4 + 28 NH3 + 14 NO3
CaSO4 + Ca = CaO + SO2 =>
CaSO4 + Ca = 2 CaO + SO2
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
I + AgNO3 = I(NO3)2 + Ag =>
I + 2 AgNO3 = I(NO3)2 + 2 Ag
PH(NO3)2 = PHO + NO2 + O2 =>
2 PH(NO3)2 = 2 PHO + 4 NO2 + O2
Ca{2+} + EDTA{4-} = Ca(EDTA){2-} =>
Ca{2+} + EDTA{4-} = Ca(EDTA){2-}
Na2CO3 + H2O + CaO = CaCO3 + NaOH =>
Na2CO3 + H2O + CaO = CaCO3 + 2 NaOH
Na2S2O4 + H2O = Na2S2O3 + NaHSO3 =>
2 Na2S2O4 + H2O = Na2S2O3 + 2 NaHSO3
Al2(SO4)3(aq) + K2SO4(aq) + H2O(s) = KAl(SO4)2*12H2O(k) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(s) = 2 KAl(SO4)2*12H2O(k)
B + N = BN =>
B + N = BN
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l)
H2 + COCl2 = HCl + CO =>
H2 + COCl2 = 2 HCl + CO
NH4(OH) + H2SO4 = H(OH) + (NH4)2SO4 =>
2 NH4(OH) + H2SO4 = 2 H(OH) + (NH4)2SO4
CH2O2 + C4H10 = C6H10O2 + H2O =>
2 CH2O2 + C4H10 = C6H10O2 + 2 H2O
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Cu2S + HNO4 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 4 HNO4 = Cu(NO3)2 + CuSO4 + 2 NO2 + 2 H2O
CO2 + NH3 = (NH2)2CO + H2O =>
CO2 + 2 NH3 = (NH2)2CO + H2O
ZnS + NH4Cl = ZnCl2 + (NH4)2S =>
ZnS + 2 NH4Cl = ZnCl2 + (NH4)2S
Ca(OH)2 + SO2 + O2 = H2O + CaSO4 =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 H2O + 2 CaSO4
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + NH3 =>
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + 4 NH3
S2O8{2-} + {-} = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
MnCl2 + CO3(NH3)2 = MnCO3 + NH3Cl =>
MnCl2 + CO3(NH3)2 = MnCO3 + 2 NH3Cl
B(OH)3 + CH3OH(l) = B(OCH3)3 + H2O(l) =>
B(OH)3 + 3 CH3OH(l) = B(OCH3)3 + 3 H2O(l)
CH3CH2C(CH3)(Br)CH2CH3 + H2O = CH3CH2C(CH3)(OH)CH2CH3 + Br + H3O =>
CH3CH2C(CH3)(Br)CH2CH3 + 2 H2O = CH3CH2C(CH3)(OH)CH2CH3 + Br + H3O
Li + P = Li3P =>
3 Li + P = Li3P
NaNO3(g) = NaNO2(s) + O2 =>
2 NaNO3(g) = 2 NaNO2(s) + O2
V2O5 + CCl4 = VCl4 + CO2 + O2 =>
2 V2O5 + 4 CCl4 = 4 VCl4 + 4 CO2 + O2
C10H8 + H3COH = C11H10 + OH =>
23 C10H8 + 12 H3COH = 22 C11H10 + 12 OH
Al(ClO3) + Ba(SO4) = Al(SO4) + Ba(ClO3) =>
Al(ClO3) + Ba(SO4) = Al(SO4) + Ba(ClO3)
Ca(HCO3)2 + NaNO3 = CaNO3 + Na(HCO3)2 =>
Ca(HCO3)2 + NaNO3 = CaNO3 + Na(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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