| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
NH2CH2COOH + O = CO2 + N2 + H2O =>
2 NH2CH2COOH + 9 O = 4 CO2 + N2 + 5 H2O
HCl + NaHPO4 = H2PO4 + NaCl =>
HCl + NaHPO4 = H2PO4 + NaCl
H2O2 + CH3COOH + Cu = Cu(C2H3O2)2 + H2O =>
H2O2 + 2 CH3COOH + Cu = Cu(C2H3O2)2 + 2 H2O
Cr2(SO4)3 + BaOH = Cr(OH)3 + Ba2SO4 =>
Cr2(SO4)3 + 6 BaOH = 2 Cr(OH)3 + 3 Ba2SO4
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
CH3Cl + CH3CH2Cl + Na = CH3CH2CH3 + NaCl =>
CH3Cl + CH3CH2Cl + 2 Na = CH3CH2CH3 + 2 NaCl
S + Cr + HCl = CrCl3 + H2S =>
3 S + 2 Cr + 6 HCl = 2 CrCl3 + 3 H2S
AgI + AgMnO4 + H2SO4 = MnSO4 + I2 + Ag2SO4 + H2O =>
10 AgI + 2 AgMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 Ag2SO4 + 8 H2O
Ba3 = Ba =>
Ba3 = 3 Ba
H3BO3 + LiOH = Li3BO2 + H2O + O =>
H3BO3 + 3 LiOH = Li3BO2 + 3 H2O + O
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
Zn(No3)2 + Na3PO4 = Zn3(PO4)2 + NaNo3 =>
3 Zn(No3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNo3
AlPO4 + NaOH + H2O = NaAlO2 + H3PO4 =>
AlPO4 + NaOH + H2O = NaAlO2 + H3PO4
AlCl3 + SCl2 = Al2S3 + Cl2 =>
2 AlCl3 + 3 SCl2 = Al2S3 + 6 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2O + P2O5 = KO5 + P2O3 =>
2 K2O + 9 P2O5 = 4 KO5 + 9 P2O3
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Cu2O3 + HCl = CuCl + Cl2 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl + 2 Cl2 + 3 H2O
C2H2Cl2 + O2 = CO + H2O + Cl2 =>
2 C2H2Cl2 + 3 O2 = 4 CO + 2 H2O + 2 Cl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaNo3 + Nh3 = Na(Nh3) + No3 =>
NaNo3 + Nh3 = Na(Nh3) + No3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
CH3COOH + (CH3)3N = CH3COONH(CH3)3 =>
CH3COOH + (CH3)3N = CH3COONH(CH3)3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
Li + O2 = LiO2 =>
Li + O2 = LiO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
As2O3 + OH = AsO4 + H2O =>
As2O3 + 10 OH = 2 AsO4 + 5 H2O
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Be(NO3)2 = Be4N8O24 =>
4 Be(NO3)2 = Be4N8O24
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(CH3COO)2 + SO4 = PbSO4 + CH3COO =>
Pb(CH3COO)2 + SO4 = PbSO4 + 2 CH3COO
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
Pb(CH3COO)2 + SO4 = PbSO4 + CH3COO =>
Pb(CH3COO)2 + SO4 = PbSO4 + 2 CH3COO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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