| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2 + N2 = K2N2
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(OH)2 + PO4 = Mg3(PO4)2 + OH =>
3 Mg(OH)2 + 2 PO4 = Mg3(PO4)2 + 6 OH
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
KClO4 + Fe = Fe2O3 + KCl =>
3 KClO4 + 8 Fe = 4 Fe2O3 + 3 KCl
Zn(cr) + CrCl3(aq) = CrCl2(aq) + ZnCl2(aq) =>
Zn(cr) + 2 CrCl3(aq) = 2 CrCl2(aq) + ZnCl2(aq)
CH3CH(Cl)CH3 + HCOONa = HCOOCH(CH3)CH3 + NaCl =>
CH3CH(Cl)CH3 + HCOONa = HCOOCH(CH3)CH3 + NaCl
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
C18H37N5O9 + O2 = CO2 + H2O + N2 =>
4 C18H37N5O9 + 91 O2 = 72 CO2 + 74 H2O + 10 N2
CH2O + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH2O + 7 CO2 + 4 Fe(OH)3 = 4 Fe{2+} + 8 HCO3{-} + 3 H2O
Ce(OH)3 + H2S = Ce2S3 + H2O =>
2 Ce(OH)3 + 3 H2S = Ce2S3 + 6 H2O
MnO4 + HNO3 + H = NO3{-} + Mn2{+} + H2O =>
2 MnO4 + HNO3 + 15 H = NO3{-} + Mn2{+} + 8 H2O
NaF + Mg = Na + MgF =>
NaF + Mg = Na + MgF
C57H104O6 + CH3OH = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H8O3
LiOH*H2O + La(OH)3 + Pr6O11 + WO3 + ZrO2 = Li650La250Pr50Zr150W25O1200 + H + O =>
1950 LiOH*H2O + 750 La(OH)3 + 25 Pr6O11 + 75 WO3 + 450 ZrO2 = 3 Li650La250Pr50Zr150W25O1200 + 8100 H + 3950 O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
Au2CO3 + K = K2CO3 + Au =>
Au2CO3 + 2 K = K2CO3 + 2 Au
KOH(aq) + AlCl3 = Al(OH)3(aq) + KCl =>
3 KOH(aq) + AlCl3 = Al(OH)3(aq) + 3 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CrO4{-2} + Cu2S + H2O = Cr(OH)3 + Cu(OH)2 + SO4{-2} + OH{-} =>
10 CrO4{-2} + 3 Cu2S + 28 H2O = 10 Cr(OH)3 + 6 Cu(OH)2 + 3 SO4{-2} + 14 OH{-}
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na3PO4 + 96(NH4)2MoO4 + 234 HNO3 = 8(NH4)3P4Mo12O40 + 96 NaNO3 + 153 NH4NO3 + 147 H2O
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
AlBr3 + HClO3 = Al(ClO3)3 + HBr =>
AlBr3 + 3 HClO3 = Al(ClO3)3 + 3 HBr
As2O3 + MnO4{-} + H2O + H{+} = H3AsO4 + Mn2{+} =>
13 As2O3 + 8 MnO4{-} + 33 H2O + 12 H{+} = 26 H3AsO4 + 4 Mn2{+}
CaO + H2CO3 = CO2 + Ca(OH)2 =>
CaO + H2CO3 = CO2 + Ca(OH)2
Fe2O3 + K2Co3 = K2O + Fe2(Co3)3 =>
Fe2O3 + 3 K2Co3 = 3 K2O + Fe2(Co3)3
OH + CH3Br = CH3OH + Br = CH3BrO =>
OH + CH3Br = CH3OH + Br
C22H48 + CuO = H2O + CO2 + Cu2 =>
C22H48 + 68 CuO = 24 H2O + 22 CO2 + 34 Cu2
CH3OH + CuO = HCOHO + Cu + H2O =>
CH3OH + 2 CuO = HCOHO + 2 Cu + H2O
Cs2O + H2O = CsO2 + H2 =>
Cs2O + 3 H2O = 2 CsO2 + 3 H2
I2 + HCl = I2Cl + H =>
I2 + HCl = I2Cl + H
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H23 =>
23 Fe2O3 + 46 KNo3 + 115 KOH = 46 K2FeO4 + 69 KNo2 + 5 H23
Br2 + Cu = CuBr2 =>
Br2 + Cu = CuBr2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C4H6 + HCN = NCCH(CH3)CH2CH2CN =>
C4H6 + 2 HCN = NCCH(CH3)CH2CH2CN
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
Al(OH)3 + CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + H2O =>
3 Al(OH)3 + 7 CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + 5 H2O
CaCO3 + HCI = CaCI2 + CO + H2O =>
CaCO3 + 2 HCI = CaCI2 + 2 CO + H2O
Fe(g) + O2(g) = FeO3(g) =>
2 Fe(g) + 3 O2(g) = 2 FeO3(g)
I2 + HCl = ICl + H =>
I2 + 2 HCl = 2 ICl + 2 H
Mg[NO3]26H2O + SiO2 + Nd[NO3]34H2O + C2H6N4O2 = Mg2199SiO4*Nd001 + N2 + CO2 + H2O =>
10995 Mg[NO3]26H2O + 5 SiO2 + 5.0000000000018Nd[NO3]34H2O + 171622 C2H6N4O2 = 5 Mg2199SiO4*Nd001 + 486264 N2 + 343244 CO2 + 525866 H2O
Cu2 + (NO3)2 + NaOH = Cu2(OH)2 + NaNO3 =>
Cu2 + (NO3)2 + 2 NaOH = Cu2(OH)2 + 2 NaNO3
K2[CdI4] + Cl2 = KCl + I2 + CdCl4 =>
K2[CdI4] + 3 Cl2 = 2 KCl + 2 I2 + CdCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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