| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(S) + 2 H2SO4(S) + V2O3(S) = K2SO4(S) + 2 MnSO4(S) + V2O5(S) + 2 H2O(l)
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3 + H2O =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3 + H2O
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
Al + CaI2 = AlI + Ca =>
2 Al + CaI2 = 2 AlI + Ca
Pt(NO3)2 + CsOH = Pt(OH)2 + CsNO3 =>
Pt(NO3)2 + 2 CsOH = Pt(OH)2 + 2 CsNO3
KOCN + CH3COOH = HCNO + CH3CO2K =>
KOCN + CH3COOH = HCNO + CH3CO2K
HNO + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO + 2 KI + 2 HCl = I2 + N2 + 2 KCl + 2 H2O
HCNS + I2 + H2O = ICN + SO4{-2} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{-2} + 9 H{+} + 7 I{-}
CuCl + KCN = K[Cu(CN)2] + KCl =>
CuCl + 2 KCN = K[Cu(CN)2] + KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
IO3 + H2S = I2 + SO32{-} + H2O + H{+} =>
130 IO3 + 12 H2S = 65 I2 + 12 SO32{-} + 6 H2O + 12 H{+}
HCl + Cu(NO3) = HNO3 + CuCl =>
HCl + Cu(NO3) = HNO3 + CuCl
CH3CH2OH + CH3COOH = CH3COOCHCH3CH3 + H2O =>
3 CH3CH2OH + 2 CH3COOH = 2 CH3COOCHCH3CH3 + 3 H2O
PoO3 + H2O = H2PoO4 =>
PoO3 + H2O = H2PoO4
Li(s) + KBr(aq) = LiBr(aq) + K(s) =>
Li(s) + KBr(aq) = LiBr(aq) + K(s)
Cr + Fe3{+} = Cr3{+} + Fe =>
3 Cr + Fe3{+} = Cr3{+} + 3 Fe
HOCl + Na = NaClO + H2 =>
2 HOCl + 2 Na = 2 NaClO + H2
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + H2O(l) + NH3(aq) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + H2O(l) + NH3(aq)
Mn(NO3)2 + NH4OH = NH4(NO3)2 + MnOH =>
Mn(NO3)2 + NH4OH = NH4(NO3)2 + MnOH
(Be(OH)2) + (Sr(NO3)2) = Be(NO3)2 + Sr(OH)2 =>
(Be(OH)2) + (Sr(NO3)2) = Be(NO3)2 + Sr(OH)2
SrCO3 + SiO2 + Gd2O3 + Li2CO3 = Sr2SiO4GdLi + CO2 + O2 =>
4 SrCO3 + 2 SiO2 + Gd2O3 + Li2CO3 = 2 Sr2SiO4GdLi + 5 CO2 + 2 O2
MnO4 + H3O = MnO2 + H2O =>
MnO4 + 4 H3O = MnO2 + 6 H2O
Pb(CH3COO)2 + PbO + H2O = Pb(OH)CH3COO =>
Pb(CH3COO)2 + PbO + H2O = 2 Pb(OH)CH3COO
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq)
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
Cr2(SO4)3*18H2O + Ca(OH)2 = Cr2(SO4)2(OH)2 + CaSO4 + H2O =>
Cr2(SO4)3*18H2O + Ca(OH)2 = Cr2(SO4)2(OH)2 + CaSO4 + 18 H2O
Bi(OH)3 + NaSn(OH)3 = Bi + NaSn(OH)6 =>
Bi(OH)3 + NaSn(OH)3 = Bi + NaSn(OH)6
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Pb(NO3)2 + Na2(SO4) = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2(SO4) = 2 NaNO3 + PbSO4
CH3COO + Cu + CH3CH2OH = CH3COOCH2CH3 + Cu(OH)2 =>
2 CH3COO + Cu + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Cu(OH)2
NH4NO3 + NaOH = NH4 + H2O + NaNO3 =>
9 NH4NO3 + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
CH3CH2COH3 + O2 = CO2 + H2O =>
2 CH3CH2COH3 + 9 O2 = 6 CO2 + 8 H2O
NH4Cl(g) = NH3(g) + HCl(g) =>
NH4Cl(g) = NH3(g) + HCl(g)
CH3CH2CH2CH2SH + O2 = CO2 + SO2 + H2O =>
2 CH3CH2CH2CH2SH + 15 O2 = 8 CO2 + 2 SO2 + 10 H2O
Ba + CuNO3 = Cu + Ba(NO3) =>
Ba + CuNO3 = Cu + Ba(NO3)
Ca(NO3)2 + CO = CaCO3 + NO2 =>
Ca(NO3)2 + CO = CaCO3 + 2 NO2
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Li + H2O(l) = LiOH + H2(g) =>
2 Li + 2 H2O(l) = 2 LiOH + H2(g)
NaOH + Cu = NaOHCu =>
NaOH + Cu = NaOHCu
Mn(OH)2 + H2Cl2 = MnCl2 + H2O =>
Mn(OH)2 + H2Cl2 = MnCl2 + 2 H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Al + KHSO4 = K2Al(SO4)2 + H =>
Al + 2 KHSO4 = K2Al(SO4)2 + 2 H
NaSO + ScO = ScSO + NaO =>
NaSO + ScO = ScSO + NaO
C21H41O2 + O2 = CO2 + H2O =>
4 C21H41O2 + 121 O2 = 84 CO2 + 82 H2O
KNO3 + KOH = K2 + HNO4 =>
KNO3 + KOH = K2 + HNO4
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(s) =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(s)
NaNO2 + Cl2 = NaCl + NO2 =>
2 NaNO2 + Cl2 = 2 NaCl + 2 NO2
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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