| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H16 + 7 O2 = 3 CO2 + 8 H2O
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr =>
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr
ZnCl2(aq) + H2SO4(aq) = ZnSO4 + HCl =>
ZnCl2(aq) + H2SO4(aq) = ZnSO4 + 2 HCl
H2O + La = H2 + La(OH)3 =>
6 H2O + 2 La = 3 H2 + 2 La(OH)3
HCl + Ca(OH)2 = CaCl2 + (H2O)2 =>
2 HCl + Ca(OH)2 = CaCl2 + (H2O)2
Pb(OH)2(aq) + HNO3(aq) = Pb(NO3)2 + H2O =>
Pb(OH)2(aq) + 2 HNO3(aq) = Pb(NO3)2 + 2 H2O
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
C6H5COOH + CuO = CO2 + H2O + Cu =>
C6H5COOH + 15 CuO = 7 CO2 + 3 H2O + 15 Cu
CH3COO + CH3CH2OH = CH3COOCH2CH3 + H2O =>
4 CH3COO + 6 CH3CH2OH = 5 CH3COOCH2CH3 + 4 H2O
Sb(OH)3 + Pt3(PO4)4 = SbPO4 + Pt(OH)4 =>
4 Sb(OH)3 + Pt3(PO4)4 = 4 SbPO4 + 3 Pt(OH)4
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O =>
2 Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2 =>
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2
Sn + C6H5CH2Cl = (C6H5CH2)3SnCl + SnCl2 =>
2 Sn + 3 C6H5CH2Cl = (C6H5CH2)3SnCl + SnCl2
HBr + Sn = HBrSn =>
HBr + Sn = HBrSn
Be + HI = H + BeI =>
Be + HI = H + BeI
SO3 + KOH = K2SO4H2O =>
SO3 + 2 KOH = K2SO4H2O
Ag2S + BaCl2 = BaS + AgCl =>
Ag2S + BaCl2 = BaS + 2 AgCl
MnO4{-} + Cl{-} + H{+} = MnO2 + Cl2 + H2O =>
2 MnO4{-} + 6 Cl{-} + 8 H{+} = 2 MnO2 + 3 Cl2 + 4 H2O
Sb2S3 + NaOH = Na3[SbS3] + Na[Sb(OH)4] =>
Sb2S3 + 4 NaOH = Na3[SbS3] + Na[Sb(OH)4]
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbS(NH4)2S2 = (NH4)2PbS3 =>
PbS(NH4)2S2 = (NH4)2PbS3
PH3 + O2 = PO4 + H2O =>
4 PH3 + 11 O2 = 4 PO4 + 6 H2O
H3PO4 + ZrO2 = Zr(HPO4)2 + H2O =>
2 H3PO4 + ZrO2 = Zr(HPO4)2 + 2 H2O
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
CO2 + H2O = C6H6O + O2 =>
6 CO2 + 3 H2O = C6H6O + 7 O2
FeO + K(MnO4) + HCl = MnCl2 + H2O + FeCl3 + KCl =>
5 FeO + K(MnO4) + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
C2H5OH + Cr2O7 = CH3COOH + H2O + Cr =>
7 C2H5OH + 2 Cr2O7 = 7 CH3COOH + 7 H2O + 4 Cr
Mn{2+} + SO4{2-} + H2 = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 8 SO4{2-} + 3 H2 = 2 MnO4{-} + 8 SO3{2-} + 6 H{+}
H2SO4(aq) + Al(aq) = Al2(SO4)3(aq) + H2(aq) =>
3 H2SO4(aq) + 2 Al(aq) = Al2(SO4)3(aq) + 3 H2(aq)
Br2 + H2SO4 = H2 + BrSO4 =>
Br2 + 2 H2SO4 = 2 H2 + 2 BrSO4
Mn + F = MnF4 =>
Mn + 4 F = MnF4
CuCl2(aq) + (NH4)3PO4(aq) = CuPO4 + (NH4)3Cl2 =>
CuCl2(aq) + (NH4)3PO4(aq) = CuPO4 + (NH4)3Cl2
CaCl2 + AgNO3 = AgCl + Ca[NO3]2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca[NO3]2
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3 =>
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3
Hg + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + Y + H2O = H2SO4 + HY =>
SO2 + 2 Y + 2 H2O = H2SO4 + 2 HY
PbS + NaNO3 = Pb + Na2SO4 + NO =>
PbS + 2 NaNO3 = Pb + Na2SO4 + 2 NO
C35H72(s) + O2(s) = CO2(g) + H2O(g) =>
C35H72(s) + 53 O2(s) = 35 CO2(g) + 36 H2O(g)
FeSNaOH = FeOHNaS =>
FeSNaOH = FeOHNaS
NiO2 + HCl = NiCl2 + Cl2 + H2O =>
NiO2 + 4 HCl = NiCl2 + Cl2 + 2 H2O
K2S2O8 + MnSO4 + H2O = K2SO4 + H2SO4 + HMnO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
CaCO3 + C6H10O7 = (C6H9O7)2Ca + CO2 + H2O =>
CaCO3 + 2 C6H10O7 = (C6H9O7)2Ca + CO2 + H2O
Fe(NH4)2(SO4)2*6H2O + KMnO4 + HSO4{2-} = Mn{2+} + H2O + Fe{3+} + SO4{2-} + K{+} + NH4 =>
3 Fe(NH4)2(SO4)2*6H2O + KMnO4 + 8 HSO4{2-} = Mn{2+} + 22 H2O + 3 Fe{3+} + 14 SO4{2-} + K{+} + 6 NH4
HNO3(aq) + FeCl3(aq) = HCl + Fe(NO3)3 =>
3 HNO3(aq) + FeCl3(aq) = 3 HCl + Fe(NO3)3
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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