| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO4{3-} + H2O = HPO4{2-} + OH{-}
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O =>
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
C56HO + O2 = CO2 + H2O =>
4 C56HO + 223 O2 = 224 CO2 + 2 H2O
NaVO3 + H2O = V2O5 + NaOH =>
2 NaVO3 + H2O = V2O5 + 2 NaOH
Fe2O3 + HCl + H2O = (Fe(H2O)6)Cl3 =>
Fe2O3 + 6 HCl + 9 H2O = 2(Fe(H2O)6)Cl3
K2Cr2O7 + HCl + CrCl2 = KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 CrCl2 = 2 KCl + 8 CrCl3 + 7 H2O
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
NH4Br + NaCl = NH4Cl + NaBr =>
NH4Br + NaCl = NH4Cl + NaBr
Cr2O7{-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{-} + 37 S2{-} + 42 H{+} = 2 Cr3{+} + 74 S + 21 H2O
CH3CH2CH3 + OH = CH3CHCH3 + H2O =>
CH3CH2CH3 + OH = CH3CHCH3 + H2O
Co2 + KSCN = Co(SCN)2 + K =>
Co2 + 4 KSCN = 2 Co(SCN)2 + 4 K
SO2 + H2O + NaClO2 = H2SO4 + NaCl =>
2 SO2 + 2 H2O + NaClO2 = 2 H2SO4 + NaCl
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
FeCl2 + ClO2{-} + H2O = Fe(OH)3 + HCl + Cl{-} =>
4 FeCl2 + ClO2{-} + 10 H2O = 4 Fe(OH)3 + 8 HCl + Cl{-}
H3PO4 + NH4F = (NH4)3PO4 + HF =>
H3PO4 + 3 NH4F = (NH4)3PO4 + 3 HF
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
Li + HO = LiOH =>
Li + HO = LiOH
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
NH4NO3 + H3BO3 = (NH2)3B + H2O + NO =>
15 NH4NO3 + 2 H3BO3 = 2(NH2)3B + 27 H2O + 24 NO
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ba(OH)2 + H2SO3 = BaH2SO4 + H2O =>
Ba(OH)2 + H2SO3 = BaH2SO4 + H2O
Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
Fe + SiO2 = FeO + Si =>
2 Fe + SiO2 = 2 FeO + Si
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Al2Se3 = Al + Se =>
Al2Se3 = 2 Al + 3 Se
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
K3PO4 + H2SO4 = K3SO4 + H2PO4 =>
K3PO4 + H2SO4 = K3SO4 + H2PO4
Co3O4 + CH4 = Co + CO + H2 =>
Co3O4 + 4 CH4 = 3 Co + 4 CO + 8 H2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
AgClO4 + Na2SO4 = Ag2SO4 + NaClO4 =>
2 AgClO4 + Na2SO4 = Ag2SO4 + 2 NaClO4
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
La + Na2C2O4 = La2(C2O4)3 + Na =>
2 La + 3 Na2C2O4 = La2(C2O4)3 + 6 Na
Cl(g) + NaI(aq) = I(aq) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(aq) + NaCl(aq)
P + O = P2O3 =>
2 P + 3 O = P2O3
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
C4H10O = C + H + O =>
C4H10O = 4 C + 10 H + O
C2H4O + HCl = C2H4Cl2 + H2O =>
C2H4O + 2 HCl = C2H4Cl2 + H2O
FeCl2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 FeCl2 + Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
Zn(s) + HCl(aq) = ZnCl(l) + H(g) =>
Zn(s) + HCl(aq) = ZnCl(l) + H(g)
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
CrCl3 + NH3 = [Cr(NH3)6]Cl3 =>
CrCl3 + 6 NH3 = [Cr(NH3)6]Cl3
K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO
Cu(NH3)4{2+} + CH3COOH = Cu(CH3COO)2 + NH3 + H{+} =>
Cu(NH3)4{2+} + 2 CH3COOH = Cu(CH3COO)2 + 4 NH3 + 2 H{+}
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4 =>
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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