| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO2 + 2 Zn + 2 H2SO4 = V2O2 + 2 H2O + 2 ZnSO4
Mg + HNO3 = Mg3(NO3)2 + H =>
3 Mg + 2 HNO3 = Mg3(NO3)2 + 2 H
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
Ni(NH3)6 + (CH3)2C2(NOH)2 = NH4 + NH3 + NiC8H12N4O4 =>
Ni(NH3)6 + 2(CH3)2C2(NOH)2 = 4 NH4 + 2 NH3 + NiC8H12N4O4
AlCl3 + NH4Cl = AlN + HCl =>
AlCl3 + NH4Cl = AlN + 4 HCl
Ca(NO3)2*4H2O + Al(NO3)3*9H2O = Ca12Al14O33 + N2 + O2 + H2O =>
24 Ca(NO3)2*4H2O + 28 Al(NO3)3*9H2O = 2 Ca12Al14O33 + 66 N2 + 165 O2 + 348 H2O
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
KBr + H2O = HKBr + OH =>
KBr + H2O = HKBr + OH
AgNO3(ac) + KI(ac) = AgI + KNO3 =>
AgNO3(ac) + KI(ac) = AgI + KNO3
CuS = Cu2S + S =>
2 CuS = Cu2S + S
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
Co + N = CoN =>
Co + N = CoN
Au(ClO)3 + H2SiO3 = Au2(SiO3)3 + HClO =>
2 Au(ClO)3 + 3 H2SiO3 = Au2(SiO3)3 + 6 HClO
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
MnO2 + KI + H2SO4 = H2O + I2 + KHSO4 + MnSO4 =>
MnO2 + 2 KI + 3 H2SO4 = 2 H2O + I2 + 2 KHSO4 + MnSO4
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
FeO + Al = Fe(s) + Al2O3 =>
3 FeO + 2 Al = 3 Fe(s) + Al2O3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SodiumPhosphate(aq) + BariumNitrate(aq) = BariumPhosphate(aq) + SodiumNitrate(aq) =>
SodiumPhosphate(aq) + BariumNitrate(aq) = BariumPhosphate(aq) + SodiumNitrate(aq)
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
C2H2{2-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2H2{2-} + 12 MnO4{-} + 46 H{+} = 12 Mn{2+} + 10 CO2 + 28 H2O
HI(aq) + RbOH(aq) = H2O(l) + RbI =>
HI(aq) + RbOH(aq) = H2O(l) + RbI
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Na3PO4 + FeCl3 + H2O = Fe(OH)3 + NaCl + Na2HPO4 =>
3 Na3PO4 + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 Na2HPO4
MnO4{-} + Cl2 + H{+} = Mn{2+} + HClO2 + H2O =>
6 MnO4{-} + 5 Cl2 + 18 H{+} = 6 Mn{2+} + 10 HClO2 + 4 H2O
N2O3CaO = Ca(NO2)2 =>
N2O3CaO = Ca(NO2)2
Fe(OH)3 + Cu2SO4 = Fe2(SO4)3 + CuOH =>
2 Fe(OH)3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuOH
Zn + F = Zn2F =>
2 Zn + F = Zn2F
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
O2 = O7 =>
7 O2 = 2 O7
WO3 + H2 = WH6 + H2O =>
WO3 + 6 H2 = WH6 + 3 H2O
MnO4{-} + H{+} + Fe = Mn{2+} + H2O + Fe{3+} =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 12 H2O + 5 Fe{3+}
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
CH3COOHSOCl2 = CH3COClSO2HCl =>
CH3COOHSOCl2 = CH3COClSO2HCl
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
NiCl2 + HCHO + NaOH = Ni + NaCl + CH3OH + O2 =>
NiCl2 + HCHO + 2 NaOH = Ni + 2 NaCl + CH3OH + O2
CH3OH3 + O2 = CO2 + H2O =>
CH3OH3 + 2 O2 = CO2 + 3 H2O
Na + (CH3COOH) = Na(CH3COOH) =>
Na + (CH3COOH) = Na(CH3COOH)
C4H8 + NaCl = C4H8Na + Cl2 =>
2 C4H8 + 2 NaCl = 2 C4H8Na + Cl2
KOH + Cl2 = KClO3 + K + H2O =>
12 KOH + Cl2 = 2 KClO3 + 10 K + 6 H2O
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
Ca2{+} + Mg = Ca + Mg2{+} =>
Ca2{+} + 2 Mg = 2 Ca + Mg2{+}
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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