| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl2 + KClO3 + 15 H2O = 6 Fe(OH)3 + KCl + 12 HCl
FeBr2 + K2CO3 = FeCO3 + K2Br2 =>
FeBr2 + K2CO3 = FeCO3 + K2Br2
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + HCl =>
2 FeCl2 + KClO + 5 H2O = 2 Fe(OH)3 + KCl + 4 HCl
Hg2Cl2 + NH3 = Hg2(NH3) + Cl =>
Hg2Cl2 + NH3 = Hg2(NH3) + 2 Cl
H2SO4 + H2O = HS2O3 + OH =>
2 H2SO4 + 2 H2O = HS2O3 + 7 OH
K2CO2 + C = CO + K =>
K2CO2 + C = 2 CO + 2 K
Fe + HBr = Fe(Br)3 + H2 =>
2 Fe + 6 HBr = 2 Fe(Br)3 + 3 H2
FeOOH + KOH = KO3 + FeH2 =>
FeOOH + KOH = KO3 + FeH2
CuSO4*5H2O + NH2OH*HCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OH*HCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
W2O6 + H = W + H2O =>
W2O6 + 12 H = 2 W + 6 H2O
KCl + MgP = KP + MgCl =>
KCl + MgP = KP + MgCl
KOH + H4SiO4 = KHSiO3 + H2O =>
KOH + H4SiO4 = KHSiO3 + 2 H2O
Fe(OH)3 + OH = FeO42 + H2O =>
Fe(OH)3 + 81 OH = FeO42 + 42 H2O
Mg(OH){2+} + HCl = MgCl{2+} + HOH =>
Mg(OH){2+} + HCl = MgCl{2+} + HOH
FeSi + HCl = Fe2Si + SiCl4 + H2 =>
2 FeSi + 4 HCl = Fe2Si + SiCl4 + 2 H2
C7H5O2Na + HCl = C7H6O2 + NaCl =>
C7H5O2Na + HCl = C7H6O2 + NaCl
Fe(II) + CuSO4 = Fe(II)SO4 + Cu =>
Fe(II) + CuSO4 = Fe(II)SO4 + Cu
Nb3B4 + C + Nb4B3C2 = Nb3B3C =>
3 Nb3B4 + C + 3 Nb4B3C2 = 7 Nb3B3C
Co + AlO = Al + Co3O =>
3 Co + AlO = Al + Co3O
Kr + H2SO4 + MnO2 = KrSO4 + H2O + MnO =>
Kr + H2SO4 + MnO2 = KrSO4 + H2O + MnO
NO2 + K = KNO2 =>
NO2 + K = KNO2
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
N2O5(g) = N2(g) + O2(g) =>
2 N2O5(g) = 2 N2(g) + 5 O2(g)
SO2 + KMnO4 + H2O = MnSO4 + K2HSO4 + H2SO4 =>
11 SO2 + 4 KMnO4 + 6 H2O = 4 MnSO4 + 2 K2HSO4 + 5 H2SO4
H2O + Ni2{+} + Zn = NiO + Zn2{+} + H =>
2 H2O + Ni2{+} + 2 Zn = 2 NiO + Zn2{+} + 4 H
H{+} + Cr2O7{2-} + C5H12O = C5H10O2 + Cr{3+} + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 C5H12O = 3 C5H10O2 + 4 Cr{3+} + 11 H2O
CH3CH2CH2C3 + O2 = CO2 + H2O =>
4 CH3CH2CH2C3 + 31 O2 = 24 CO2 + 14 H2O
CH3CH3CHCH2CH2OH + HOCOCH3 = CH3CH3CHCH2CH2OCOCH3 + H2O =>
CH3CH3CHCH2CH2OH + HOCOCH3 = CH3CH3CHCH2CH2OCOCH3 + H2O
C6H7O2(OH)3 + NO2HSO4 = C6H7O2(NO3)2OH + H2SO4 =>
C6H7O2(OH)3 + 2 NO2HSO4 = C6H7O2(NO3)2OH + 2 H2SO4
Ca(OH) + Na(CO3) = CaCO3 + NaOH =>
Ca(OH) + Na(CO3) = CaCO3 + NaOH
H{+} + NO3{-} + UO{2+} = NO + UO2{2+} + H2O =>
2 H{+} + 2 NO3{-} + 3 UO{2+} = 2 NO + 3 UO2{2+} + H2O
Nb2Ta2N3 = TaN + NbN + Nb =>
Nb2Ta2N3 = 2 TaN + NbN + Nb
V(OH)5 + HIO3 = V(IO3)5 + H2O =>
V(OH)5 + 5 HIO3 = V(IO3)5 + 5 H2O
NaCl + NH4SO4NH4 = NH4Cl + Na2SO4 =>
2 NaCl + NH4SO4NH4 = 2 NH4Cl + Na2SO4
BaCl2 + HF = BaF2 + HCl =>
BaCl2 + 2 HF = BaF2 + 2 HCl
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
CH3CH2CH2CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
N2O3Ba(OH)2 = BaN2O4H2O =>
N2O3Ba(OH)2 = BaN2O4H2O
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
NiSO4 + Na2S + NaOH = Na2SO4 + Ni2S + H2O =>
8 NiSO4 + 5 Na2S + 8 NaOH = 9 Na2SO4 + 4 Ni2S + 4 H2O
CH3C(O)Cl + CH3OH = CH3C(O)OCH3 + HCl =>
CH3C(O)Cl + CH3OH = CH3C(O)OCH3 + HCl
KMnO4 + H2SO4 + NaNO2 = K2SO3 + MnSO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 12 NaNO2 = K2SO3 + 2 MnSO4 + 12 NO2 + 6 Na2SO4 + 9 H2O
Ca + K2O = K2CaO =>
Ca + K2O = K2CaO
CH4 + NCl4 = H2 + N2 + ClC4 =>
32 CH4 + 2 NCl4 = 64 H2 + N2 + 8 ClC4
LiOH + CrO3 = Li2CrO4 + H2O =>
2 LiOH + CrO3 = Li2CrO4 + H2O
(K2CrO4)(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
(K2CrO4)(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
C350H470O174N58 + SO4{2-} + H{+} + H2O = HCO3{-} + H2S + NO3{-} =>
2 C350H470O174N58 + 453 SO4{2-} + 90 H{+} + 288 H2O = 700 HCO3{-} + 453 H2S + 116 NO3{-}
CH3OPOF2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF =>
3 CH3OPOF2 + 3 HNC(CH3)N(C2H5)2 + (C2H5)3N = 3 CH3OP(O)(F)NC(CH3)N(C2H5)2 + (C2H5)3N*3HF
Cr(NO3)3 + KBiO3 + HNO3 = Bi(NO3)3 + K2Cr2O7 + H2O + KNO3 =>
2 Cr(NO3)3 + 3 KBiO3 + 4 HNO3 = 3 Bi(NO3)3 + K2Cr2O7 + 2 H2O + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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