| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 9 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + Cr2(SO4)3 + 9 H2O + K2SO2
Cl2 + Au = AuCl =>
Cl2 + 2 Au = 2 AuCl
Ba(OH)2 + (NH4)2SO4 = Ba2(SO4)2 + NH4OH =>
2 Ba(OH)2 + 2(NH4)2SO4 = Ba2(SO4)2 + 4 NH4OH
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
Cu + NaClO = Cu2O3 + NaCl =>
2 Cu + 3 NaClO = Cu2O3 + 3 NaCl
NH3 + O2 = N2 + H2O1 =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O1
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO22 =>
13 C4H6O6 + 17 Na2CO3 = 17 Na2C4H4O6 + 5 H2O + CO22
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + Na(ClO3) =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + 2 Na(ClO3)
K3N + Na = NNa2 + K3 =>
K3N + 2 Na = NNa2 + K3
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CuO + H{+} + H2O = [Cu(H2O)6]{2+} =>
CuO + 2 H{+} + 5 H2O = [Cu(H2O)6]{2+}
KI(aq) + CuNO3(aq) = CuI(s) + KNO3(aq) =>
KI(aq) + CuNO3(aq) = CuI(s) + KNO3(aq)
Cl2 + NaOH = Na + HClO =>
Cl2 + 2 NaOH = 2 Na + 2 HClO
CHCl3 = H2 + Cl2 + C =>
2 CHCl3 = H2 + 3 Cl2 + 2 C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al3(SO4)3 + NaOH = Na(SO4) + AlOH =>
Al3(SO4)3 + 3 NaOH = 3 Na(SO4) + 3 AlOH
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
NO + NH3 = H2O + N2 =>
6 NO + 4 NH3 = 6 H2O + 5 N2
CS2 + Cl3 = CCl4 + S2Cl2 =>
CS2 + 2 Cl3 = CCl4 + S2Cl2
CH3CHBrCH3 + KOH = H2O + KBr + CH3CHCH2 =>
CH3CHBrCH3 + KOH = H2O + KBr + CH3CHCH2
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Au{3} + Zn = Au + Zn{2}{+} =>
2 Au{3} + 3 Zn = 2 Au + 3 Zn{2}{+}
CO2 + H2O = C12H22O11 + H2O2 =>
12 CO2 + 35 H2O = C12H22O11 + 24 H2O2
MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Sc + NiBr3 = ScBr3 + Ni =>
Sc + NiBr3 = ScBr3 + Ni
Al2O3 + KOH = Al(OH)3 + KAlO2 =>
2 Al2O3 + 3 KOH = Al(OH)3 + 3 KAlO2
H{+} + NO2{-} + Cr2O7{2-} = NO3{-} + Cr{3+} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
GaBr3 + K2SO3 = KBr + Ga2(SO3)3 =>
2 GaBr3 + 3 K2SO3 = 6 KBr + Ga2(SO3)3
H3C3N3O3 + HOCl = Cl2HC3N3O3 + H2O =>
H3C3N3O3 + 2 HOCl = Cl2HC3N3O3 + 2 H2O
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Sb(OH)2 + HNO3 = H2O + Sb(NO3)2 =>
Sb(OH)2 + 2 HNO3 = 2 H2O + Sb(NO3)2
BaCl2 + Na3AsO4 = Ba + AsO4 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = 3 Ba + 2 AsO4 + 6 NaCl
CuO + H2 = CuH2O =>
CuO + H2 = CuH2O
H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
HBrO2 + Sr(OH)2 = Sr(BrO2)2 + H2O =>
2 HBrO2 + Sr(OH)2 = Sr(BrO2)2 + 2 H2O
IrCl2 = Ir + Cl2 =>
IrCl2 = Ir + Cl2
NaOH + Br = NaBr + NaBrO3 + H2O =>
6 NaOH + 6 Br = 5 NaBr + NaBrO3 + 3 H2O
LiNO3 + H4P2O7 = Li4P2O7 + HNO3 =>
4 LiNO3 + H4P2O7 = Li4P2O7 + 4 HNO3
Al + Cu(SO4) = Cu + Al2(SO4)3 =>
2 Al + 3 Cu(SO4) = 3 Cu + Al2(SO4)3
SO2 + CrO3 + H2O = Cr2O3 + H2SO4 =>
3 SO2 + 2 CrO3 + 3 H2O = Cr2O3 + 3 H2SO4
Al(s) + CuSO4 = Cu(s) + Al2(SO4)3 =>
2 Al(s) + 3 CuSO4 = 3 Cu(s) + Al2(SO4)3
C6H6NH2 + O2 = CO + H2O + N =>
C6H6NH2 + 5 O2 = 6 CO + 4 H2O + N
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + AlPO4 = Al + Mg3(PO4)2 =>
3 Mg + 2 AlPO4 = 2 Al + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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