| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 2 H2SO4 = 2 FeSO4 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeSO4 + K3(Fe(CN)6) = K2SO4 + Fe3(Fe(CN)6)2 =>
3 FeSO4 + 2 K3(Fe(CN)6) = 3 K2SO4 + Fe3(Fe(CN)6)2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
ICl3 + KMnO4 + H2SO4 = HIO3 + HClO2 + KHSO4 + Mn(HSO4)2 + H2O =>
5 ICl3 + 14 KMnO4 + 42 H2SO4 = 5 HIO3 + 15 HClO2 + 14 KHSO4 + 14 Mn(HSO4)2 + 11 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
UF6 + H2O + H2 = UO2 + HF =>
UF6 + 2 H2O + H2 = UO2 + 6 HF
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5OH + NaMnO4 + NaOH = CH3COONa + H2O + Na2MnO4 =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 H2O + 4 Na2MnO4
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca2(SO4)2 =>
2 Co2(SO4)3 + 6 Ca(OH)2 = 4 Co(OH)3 + 3 Ca2(SO4)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaI + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI + 7 H2SO4 = 6 NaHSO4 + 3 I2 + S + 4 H2O
Sn + NiSO4 = Ni + SnSO4 =>
Sn + NiSO4 = Ni + SnSO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Al + Au2S = Au + Al2S3 =>
2 Al + 3 Au2S = 6 Au + Al2S3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
B + N2 = BN =>
2 B + N2 = 2 BN
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
Br2 + Cr(OH)3 + OH{+} = Br{+} + CrO4{-2} + H2O =>
7 Br2 + 2 Cr(OH)3 + 10 OH{+} = 14 Br{+} + 2 CrO4{-2} + 8 H2O
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
C5H12O(pentanol) + O2 = CO2 + H2O =>
2 C5H12O(pentanol) + 15 O2 = 10 CO2 + 12 H2O
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-} =>
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-}
Ph + CO = PhCO =>
Ph + CO = PhCO
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
Na2CO3 + Ca3P2 = CaCO3 + Na3P =>
3 Na2CO3 + Ca3P2 = 3 CaCO3 + 2 Na3P
Sn + AgNO3 = Sn(NO3) + Ag =>
Sn + AgNO3 = Sn(NO3) + Ag
Zn + CaS = ZnS + Ca =>
Zn + CaS = ZnS + Ca
Cu(NO2)2(aq) + K2CrO4(aq) = Cu(CrO4)(s) + KNO2(aq) =>
Cu(NO2)2(aq) + K2CrO4(aq) = Cu(CrO4)(s) + 2 KNO2(aq)
Hydrochloricacid + Bariumhydroxide = water + bariumchloride =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
NaHSO3 + Zn + HCl = Na2S2O4 + ZnCl2 + H2O =>
2 NaHSO3 + Zn + 2 HCl = Na2S2O4 + ZnCl2 + 2 H2O
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn2{+} + H2O =>
13 NO2{-} + 4 MnO4{-} + 6 H{+} = 13 NO3{-} + 2 Mn2{+} + 3 H2O
MnO4{2-} + H{+} = MnO4{-} + MnO2*H2O + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-} + MnO2*H2O + H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
NaOCl + ClH = ClOH + ClNa =>
NaOCl + ClH = ClOH + ClNa
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr =>
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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