| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PH3 + 8 KMNO4 + 12 H2SO4 = 4 K2SO4 + 8 MNSO4 + 5 H3PO4 + 12 H2O
NaOH + Ca(OH)2 + Cl2 = NaCl + H2O + Ca(OCl)2 =>
2 NaOH + Ca(OH)2 + 2 Cl2 = 2 NaCl + 2 H2O + Ca(OCl)2
Bi2(CO3)3(s) = Bi2O3(s) + CO2(g) =>
Bi2(CO3)3(s) = Bi2O3(s) + 3 CO2(g)
NO2{-} + I{-} + H3O{+} = I2 + N2O + H2O =>
2 NO2{-} + 4 I{-} + 6 H3O{+} = 2 I2 + N2O + 9 H2O
C6H7NO + H2O = C3H7N + CO2 + H2 =>
C6H7NO + 5 H2O = C3H7N + 3 CO2 + 5 H2
CA(HSO3)2 + H2SO4 = CASO4 + H2O + SO2 =>
CA(HSO3)2 + H2SO4 = CASO4 + 2 H2O + 2 SO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + C30H62 + H{+} = MnO2 + CO2 + H2O =>
182 MnO4{-} + 3 C30H62 + 182 H{+} = 182 MnO2 + 90 CO2 + 184 H2O
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C5H11OH + CrO3 = Cr2O3 + C5H10O + H2O =>
3 C5H11OH + 2 CrO3 = Cr2O3 + 3 C5H10O + 3 H2O
NaBr + Ca(OH)2 = NaOH + CaBr2 =>
2 NaBr + Ca(OH)2 = 2 NaOH + CaBr2
Ca + MgSo4 = CaSo4 + Mg =>
Ca + MgSo4 = CaSo4 + Mg
WO + H2 = W + H2O =>
WO + H2 = W + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CUO + C = CU + CO =>
CUO + C = CU + CO
H2SO4 + Al = Al2(SO4)3 + H2(g) =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2(g)
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
10 CO + 3 K2Cr2O7 + 11 H2SO4 = 10 CO2 + 3 Cr2(SO4)3 + 2 K3SO4 + 11 H2O
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 15 Br2 + 24 H2O
Mn3O4 + Na2O2 = Na2MnO4 + Na2O =>
Mn3O4 + 5 Na2O2 = 3 Na2MnO4 + 2 Na2O
KHSO4 + KHSO3 = SO2 + K2SO4 + H2O =>
KHSO4 + KHSO3 = SO2 + K2SO4 + H2O
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
C5H5NO + H2O = C2H5N + CO2 + H2 =>
C5H5NO + 5 H2O = C2H5N + 3 CO2 + 5 H2
FeCl3 + SCN = Fe(SCN) + Cl =>
FeCl3 + SCN = Fe(SCN) + 3 Cl
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Al + HNO3(rarefied) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(rarefied) = Al(NO3)3 + NO + 2 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
ZnCl2 + CH3COOH = HCl + Zn(CH3COO)2 =>
ZnCl2 + 2 CH3COOH = 2 HCl + Zn(CH3COO)2
AG + H2SO4 = AGSO4 + SO2 + H2O =>
AG + 2 H2SO4 = AGSO4 + SO2 + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/18
Équations équilibrées sur01/09/18
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