| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq)HClO3(aq) = KClO3H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
(NH4)2S2O8 + H2O = (NH4)HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2(NH4)HSO4 + H2O2
Ag3PO4 + NH3*H2O = [Ag(NH3)6]3PO4 + H2O =>
Ag3PO4 + 18 NH3*H2O = [Ag(NH3)6]3PO4 + 18 H2O
C2H6 + Cl2 = C2H5Cl + H =>
2 C2H6 + Cl2 = 2 C2H5Cl + 2 H
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [(Co(NH3)5)Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[(Co(NH3)5)Cl]Cl2 + 22 H2O
C6H11Cl = C6H10HCl =>
C6H11Cl = C6H10HCl
Cu{+} + Fe = Fe{+} + Cu =>
Cu{+} + Fe = Fe{+} + Cu
Na2SO4 + K = K2SO4 + Na =>
Na2SO4 + 2 K = K2SO4 + 2 Na
C2S + S = CS2 =>
C2S + 3 S = 2 CS2
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
Co(NO3)2(aq) + Na2SO4(aq) = Co(SO4)2 + Na2NO3 =>
Co(NO3)2(aq) + 2 Na2SO4(aq) = Co(SO4)2 + 2 Na2NO3
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
HCOOH + CO2 = HOOCCOOH =>
HCOOH + CO2 = HOOCCOOH
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
TeO3{2-} + MnO4{-} + H{+} = TeO4{2-} + H2O + Mn{2+} =>
5 TeO3{2-} + 2 MnO4{-} + 6 H{+} = 5 TeO4{2-} + 3 H2O + 2 Mn{2+}
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KBr =>
8 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 NaOH + 2 KBr
LiO2 + C2H5OH = LiOH + CO2 + H2O =>
4 LiO2 + C2H5OH = 4 LiOH + 2 CO2 + H2O
H2OsO4 = H2O + OsO4 + OsO2 =>
2 H2OsO4 = 2 H2O + OsO4 + OsO2
C3H7(OH)3 + O2 = CO2 + H2O =>
C3H7(OH)3 + 4 O2 = 3 CO2 + 5 H2O
Zn(NO3)2 + Ag = Ag(NO3) + Zn =>
Zn(NO3)2 + 2 Ag = 2 Ag(NO3) + Zn
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
C + Al2O3 = Al4C3 + CO2 =>
6 C + 2 Al2O3 = Al4C3 + 3 CO2
HClO3 + CH = HCl + CO2 + H2O =>
5 HClO3 + 6 CH = 5 HCl + 6 CO2 + 3 H2O
AsH + AgNO3 + H2O = Ag + HNO3 + H3AsO4 =>
AsH + 6 AgNO3 + 4 H2O = 6 Ag + 6 HNO3 + H3AsO4
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
FeSO4 + KClO3 + H2SO = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 4 KClO3 + 3 H2SO = Fe2(SO4)3 + 2 K2SO4 + 2 Cl2 + 3 H2O
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
K + H2CO3 = KHCO3 + H2 =>
2 K + 2 H2CO3 = 2 KHCO3 + H2
CH3COOH + Mo(CO)6 = Mo2(O2CCH3)4 + C4H6O3 + CO2 =>
21 CH3COOH + 4 Mo(CO)6 = 2 Mo2(O2CCH3)4 + 10 C4H6O3 + 10 CO2
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
MgBr2 + Ca2 = CaBr2 + Mg =>
2 MgBr2 + Ca2 = 2 CaBr2 + 2 Mg
C8H7NO3 + Sn + HCl + NaOH = C8H7ONH2 + SnOH + NaCl =>
C8H7NO3 + 6 Sn + 4 HCl + 4 NaOH = C8H7ONH2 + 6 SnOH + 4 NaCl
CuSO4 + CH3CHO = CuO + CH3COOH + SO =>
CuSO4 + 2 CH3CHO = CuO + 2 CH3COOH + SO
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
HNO3 + C7H8 = C7H5N3O6 + H2O =>
3 HNO3 + C7H8 = C7H5N3O6 + 3 H2O
H(SbCl4) + Na2CO3 = H2O + CO2 + Sb2O3 + NaCl =>
2 H(SbCl4) + 4 Na2CO3 = H2O + 4 CO2 + Sb2O3 + 8 NaCl
NaOH + Zn(No3)2 = NaNo3 + Zn(OH)2 =>
2 NaOH + Zn(No3)2 = 2 NaNo3 + Zn(OH)2
*Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2*Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + NaCl + Ca(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + 2 NaCl + Ca(CH3COO)2
S2 + BaCl2 = BaS2 + Cl =>
S2 + BaCl2 = BaS2 + 2 Cl
KOH + H2NO4 = K2NO4 + H2O =>
2 KOH + H2NO4 = K2NO4 + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
Fe + Al2O3 = Al + FeO3 =>
Fe + Al2O3 = 2 Al + FeO3
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
LiCl + ZrCl4 = Li2ZrCl6 =>
2 LiCl + ZrCl4 = Li2ZrCl6
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
Mg(NO3)2 + As = As(NO3)4 + Mg =>
2 Mg(NO3)2 + As = As(NO3)4 + 2 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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