| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH2CHCH2OHO2 = CH2O =>
CH2CHCH2OHO2 = 3 CH2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Bi(NO3)3*5H2O = Bi2O3 + NO2 + H2O + O2 =>
4 Bi(NO3)3*5H2O = 2 Bi2O3 + 12 NO2 + 20 H2O + 3 O2
(OH)2 = H2 + O2 =>
(OH)2 = H2 + O2
Fe(CO3) + NaOH = Na2CO3 + Fe(OH)2 =>
Fe(CO3) + 2 NaOH = Na2CO3 + Fe(OH)2
KNO3(heat) = KNO2 + O4 =>
4 KNO3(heat) = 4 KNO2 + O4
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
Ca(CO) + O2 = CaO + CO2 =>
Ca(CO) + O2 = CaO + CO2
C4H6N2S2 + C2H7NS = C4H5N3S + CH3SH =>
C4H6N2S2 + C2H7NS = C4H5N3S + 2 CH3SH
Ni2 + NaOH = Ni(OH) + Na =>
Ni2 + 2 NaOH = 2 Ni(OH) + 2 Na
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
K + HCl = H2 + KCl2 =>
K + 2 HCl = H2 + KCl2
CH2O2 + CH4O = C2H4O + H2O =>
CH2O2 + 3 CH4O = 2 C2H4O + 3 H2O
C4H10O + CrO3 + H2SO4 = C4H8O2 + H2O + Cr2(SO4)3 =>
3 C4H10O + 4 CrO3 + 6 H2SO4 = 3 C4H8O2 + 9 H2O + 2 Cr2(SO4)3
NaOH(aq) + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O(l)
Al + K2Cr2O7 + H2SO4 = Al2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Al + K2Cr2O7 + 7 H2SO4 = 3 Al2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
I2 + AgNO3 = Ag + I(NO3)3 =>
I2 + 6 AgNO3 = 6 Ag + 2 I(NO3)3
KI + Br2 = KBr + I1 =>
2 KI + Br2 = 2 KBr + 2 I1
HNO3 + Al = Al(NO3)3 + NH4OH + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4OH + 6 H2O
NaK(CH3)4(CO)2 + H2O = NaOH + KOH + (CH3)4C2O =>
NaK(CH3)4(CO)2 + H2O = NaOH + KOH + (CH3)4C2O
Fe2O3Na2O = NaFeO2 =>
Fe2O3Na2O = 2 NaFeO2
C6H12O6 + CH4N2O = C12H13NO2 + H2O + NO3 =>
51 C6H12O6 + 30 CH4N2O = 28 C12H13NO2 + 184 H2O + 32 NO3
Cl2 + BaF2 = Cl2BaF2 =>
Cl2 + BaF2 = Cl2BaF2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = Na2SO4 + BaSO4 + 2 H2O
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V2O5 + HNO3 = VO(NO3)3 + H2O =>
V2O5 + 6 HNO3 = 2 VO(NO3)3 + 3 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
FeS2 + H2AsO4{-} + H{+} + H2O = SO4{-2} + Fe3O4 + H3AsO3 =>
3 FeS2 + 22 H2AsO4{-} + 10 H{+} + 6 H2O = 6 SO4{-2} + Fe3O4 + 22 H3AsO3
S + MgOH = MgS + MgSO3 + H2O =>
6 S + 6 MgOH = 5 MgS + MgSO3 + 3 H2O
Ar + H2O = ArOH + H2 =>
2 Ar + 2 H2O = 2 ArOH + H2
K2SO3 + HI = KI + H2SO3 =>
K2SO3 + 2 HI = 2 KI + H2SO3
H4SiO4 + Al2O3 = Al4(SiO4)3 + H2O =>
3 H4SiO4 + 2 Al2O3 = Al4(SiO4)3 + 6 H2O
Cr2O7{-} + H{+} + C2H6O = Cr{+3} + H2O + C2H4O2 =>
4 Cr2O7{-} + 28 H{+} + 7 C2H6O = 8 Cr{+3} + 21 H2O + 7 C2H4O2
H2SO3 + Ag = H2 + Ag2SO3 =>
H2SO3 + 2 Ag = H2 + Ag2SO3
CO2 + O2 = COO8 =>
2 CO2 + 7 O2 = 2 COO8
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C + A = C12A7 =>
12 C + 7 A = C12A7
Cr2O3 + KClO3 + KOH = K1CrO4 + KCl + H2O =>
3 Cr2O3 + 4 KClO3 + 6 KOH = 6 K1CrO4 + 4 KCl + 3 H2O
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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