| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 4 OH = CO3 + 2 H2O
C7H8O + HBr + LiBr = C7H7Br + LiH + OH =>
2 C7H8O + HBr + LiBr = 2 C7H7Br + LiH + 2 OH
Mn + ZnSO4 = Mn(SO4)2 + Zn =>
Mn + 2 ZnSO4 = Mn(SO4)2 + 2 Zn
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH4OH + H2O
Br2 + ZnSO4 = Br2SO4 + Zn =>
Br2 + ZnSO4 = Br2SO4 + Zn
CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 =>
2 CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2SO4
CH3OH + CH3CH(CH3)OH = CH3CO2CH3 + H2 =>
3 CH3OH + CH3CH(CH3)OH = 2 CH3CO2CH3 + 4 H2
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
Cu(NO3)2 + CN = Cu(CN) + NO3 =>
Cu(NO3)2 + CN = Cu(CN) + 2 NO3
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
Cu + HNO3 = NO2 + Cu2NO3 + H2O =>
2 Cu + 2 HNO3 = NO2 + Cu2NO3 + H2O
Na2BeO2 + HCl = NaCl + Be(OH)2 =>
Na2BeO2 + 2 HCl = 2 NaCl + Be(OH)2
CO2 + H2O = C3H4 + O2 =>
3 CO2 + 2 H2O = C3H4 + 4 O2
Mn + SnCl4 = MnCl4 + Sn =>
Mn + SnCl4 = MnCl4 + Sn
In2(CO3)3 + HCl = InCl3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 InCl3 + 3 H2O + 3 CO2
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
NH4Cl + AgCH3COO = NH4CH3COO + AgCl =>
NH4Cl + AgCH3COO = NH4CH3COO + AgCl
S2O3{-}2 + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
2 S2O3{-}2 + 7 Br2 + 10 H2O = 4 SO4{-2} + 14 Br{-} + 20 H{+}
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
CO2 + Cl2 + H2O = HClO4 + C =>
7 CO2 + 2 Cl2 + 2 H2O = 4 HClO4 + 7 C
(NaCl)2 = NaCl =>
(NaCl)2 = 2 NaCl
KMnO4 + CH2OHCHCHCH2OH + H2SO4 = COOHCHCHCOOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 CH2OHCHCHCH2OH + 12 H2SO4 = 5 COOHCHCHCOOH + 22 H2O + 4 K2SO4 + 8 MnSO4
Zn3(PO4)2 + CaCO3 = ZnCO3 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 CaCO3 = 3 ZnCO3 + Ca3(PO4)2
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
NO + ClO2 + H2O = HCl + HNO3 =>
5 NO + 3 ClO2 + 4 H2O = 3 HCl + 5 HNO3
AgBr + NH3 = AgNH2 + HBr =>
AgBr + NH3 = AgNH2 + HBr
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Cl + P4 = PCl3 =>
12 Cl + P4 = 4 PCl3
MnO2 + H{+} + Fe{2+} = Fe{3+} + Mn2{+} + H2O =>
2 MnO2 + 8 H{+} + 7 Fe{2+} = 7 Fe{3+} + Mn2{+} + 4 H2O
Cu2Cl2 + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
6 Cu2Cl2 + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
CoCl2 + H2O = H12Cl2CoO6 =>
CoCl2 + 6 H2O = H12Cl2CoO6
NaCl + Cr2O3 = Na2O + CrCl3 =>
6 NaCl + Cr2O3 = 3 Na2O + 2 CrCl3
Cr + H2SO4 = H2 + Cr2(SO4)31 =>
2 Cr + 31 H2SO4 = 31 H2 + Cr2(SO4)31
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa =>
C6H5ONa + CH3CH2Br = C6H5OCH2CH3 + BrNa
KClO3 + MnO2 = KClO3Mn + O2 =>
KClO3 + MnO2 = KClO3Mn + O2
Hg2(CrO4) = Cr2O3 + Hg + O2 =>
4 Hg2(CrO4) = 2 Cr2O3 + 8 Hg + 5 O2
I2 + Hg2 = I2Hg =>
2 I2 + Hg2 = 2 I2Hg
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq) =>
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq)
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
(NH4)(SO4) + Na(OH) = (NH4)(OH) + Na(SO4) =>
(NH4)(SO4) + Na(OH) = (NH4)(OH) + Na(SO4)
K + H2 + C2H4 = KC2H6 =>
K + H2 + C2H4 = KC2H6
KOH + Al2O3 = KAlO2 + H2O =>
2 KOH + Al2O3 = 2 KAlO2 + H2O
NiCl2(s) + O2(g) = NiO(s) + Cl2O =>
NiCl2(s) + O2(g) = NiO(s) + Cl2O
KMnO4 + KI + HCl = KCl + I2 + MnCl2 + H2O =>
2 KMnO4 + 10 KI + 16 HCl = 12 KCl + 5 I2 + 2 MnCl2 + 8 H2O
H2SO4 + K2Cr2O7 + C4H10O = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 C4H10O = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
BaCl2 + H2SO4 = BaSO4(s) + HCl =>
BaCl2 + H2SO4 = BaSO4(s) + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNo3 + K2S = KNo3 + Ag2S =>
2 AgNo3 + K2S = 2 KNo3 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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