| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5(OH)3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Li + Mg(C2H3O2)2 = LiC2H3O2 + Mg =>
2 Li + Mg(C2H3O2)2 = 2 LiC2H3O2 + Mg
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
C6H5NH2 + C2H4O2 = C8H9NO + H2O =>
C6H5NH2 + C2H4O2 = C8H9NO + H2O
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
K2Cr2O7 + H2SO4 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Na2C2O4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 6 CO2 + 7 H2O
NH3 + F2S = H2S + NF3 =>
2 NH3 + 3 F2S = 3 H2S + 2 NF3
N2H4(g) + O2(g) = NO2(g) + H2O =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
Ar + Cl2 = ArCl =>
2 Ar + Cl2 = 2 ArCl
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
K2Co3 + CaCl2 = K2Cl2 + CaCo3 =>
K2Co3 + CaCl2 = K2Cl2 + CaCo3
Hg(No3)2 + NaBr = HgBr2 + NaNo3 =>
Hg(No3)2 + 2 NaBr = HgBr2 + 2 NaNo3
K + NiSO4 = K2SO4 + Ni =>
2 K + NiSO4 = K2SO4 + Ni
CH3COCH2CH3 + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 CH3COCH2CH3 + 6 MnO4{-} + 18 H{+} = 10 CH3COOH + 6 Mn{2+} + 9 H2O
FeI2 + I2 = FeI3 =>
2 FeI2 + I2 = 2 FeI3
Ra + HCl = RaCl + H2 =>
2 Ra + 2 HCl = 2 RaCl + H2
H2SO3(aq) + NaOH(aq) = NaSO3 + H2OH =>
H2SO3(aq) + NaOH(aq) = NaSO3 + H2OH
HCOOH + LiOH = HCOOLi + H2O =>
HCOOH + LiOH = HCOOLi + H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Pb(OH)4 + HNO2 = Pb(NO2)4 + H2O =>
Pb(OH)4 + 4 HNO2 = Pb(NO2)4 + 4 H2O
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
V2O5 + C2H2O4*2H2O = VOC2O4 + CO2 + H2O =>
V2O5 + 3 C2H2O4*2H2O = 2 VOC2O4 + 2 CO2 + 9 H2O
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
Si4H3 + O2 = SiO2 + H2O =>
4 Si4H3 + 19 O2 = 16 SiO2 + 6 H2O
CH2CHCH3 + HBr = CH2CHBrCH3 + H =>
CH2CHCH3 + HBr = CH2CHBrCH3 + H
Na2C2 + H2O = Na + OH + C2H2 =>
Na2C2 + 2 H2O = 2 Na + 2 OH + C2H2
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Zn(s) + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn(s) + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
AgO + H2SO4 = Ag2SO4 + O2 + H2O =>
4 AgO + 2 H2SO4 = 2 Ag2SO4 + O2 + 2 H2O
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
Bi2O5 + Fe = Bi + FeO =>
Bi2O5 + 5 Fe = 2 Bi + 5 FeO
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)5(OH2)]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 HCl + H2O2 = 2[Co(NH3)5(OH2)]Cl3 + 12 H2O
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
KH(IO3)2 + Ba(OH)2 = KH(OH)2 + Ba(IO3)2 =>
KH(IO3)2 + Ba(OH)2 = KH(OH)2 + Ba(IO3)2
NaOH + Al = Al(OH)3 + Na =>
3 NaOH + Al = Al(OH)3 + 3 Na
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CH4 + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
6 CH4 + 14 KMnO4 = 3 C2O4K2 + 14 MnO2 + 8 KOH + 8 H2O
(CH3COO)2Pb + KI = (CH3COO)2I + KPb =>
(CH3COO)2Pb + KI = (CH3COO)2I + KPb
H3P + Ag = Ag3P + H2 =>
2 H3P + 6 Ag = 2 Ag3P + 3 H2
C2H3Cl3 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H3Cl3 + 4 H2O2 + 3 NaOH = 2 CO2 + 3 NaCl + 7 H2O
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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