| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 Mn(NO3)3 = 3 Ca(NO3)2 + 2 Mn
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
Cr6 = Cr =>
Cr6 = 6 Cr
HNO3 + NaOH = NaNO3 + H2(O) =>
HNO3 + NaOH = NaNO3 + H2(O)
MnO2 + KClO3 = MnKCl + O =>
MnO2 + KClO3 = MnKCl + 5 O
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
KCl + C6H8O7 = K3(C6H5O7) + HCl =>
3 KCl + C6H8O7 = K3(C6H5O7) + 3 HCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KC2H5OH = KOHC2H5 =>
KC2H5OH = KOHC2H5
Rb + H2 = Rb2H =>
4 Rb + H2 = 2 Rb2H
Cu{2+} + SO2 + CNS{-} + H2O = CuCNS + H2SO4 + H{+} =>
2 Cu{2+} + SO2 + 2 CNS{-} + 2 H2O = 2 CuCNS + H2SO4 + 2 H{+}
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3) =>
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3)
AgCl + F2 = AgF + Cl =>
2 AgCl + F2 = 2 AgF + 2 Cl
C6H14O + H2CrO4 = C6H12O2 + Cr + H2O =>
3 C6H14O + 2 H2CrO4 = 3 C6H12O2 + 2 Cr + 5 H2O
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
NH3 + HNO3 = H2O + HNO =>
NH3 + HNO3 = H2O + 2 HNO
Mg{2+} + SO4{2-} + H2O = MgSO4*025Mg(OH)2*05H2O + H{+} =>
26 Mg{2+} + SO4{2-} + 55 H2O = MgSO4*025Mg(OH)2*05H2O + 50 H{+}
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
HCIO4 + NH3 = H2CINO3 + H2O =>
HCIO4 + NH3 = H2CINO3 + H2O
HCOOH(aq) = H2O(l) + CO(g) =>
HCOOH(aq) = H2O(l) + CO(g)
C2H5OH + O2(g) = CO2(g) + H2O =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
H2CCH2 + O2 = CH3CHO =>
2 H2CCH2 + O2 = 2 CH3CHO
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
H2 + PbO = Pb + H2O =>
H2 + PbO = Pb + H2O
AgNO3 + CO3{-2} = AgCO3{-2} + NO3 =>
AgNO3 + CO3{-2} = AgCO3{-2} + NO3
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Na2SO4 + Na[V(SO4)2] + H2C2O4 + H2O = Na3[V(C2O4)3]*3H2O + H2SO4 =>
Na2SO4 + Na[V(SO4)2] + 3 H2C2O4 + 3 H2O = Na3[V(C2O4)3]*3H2O + 3 H2SO4
NaCl + H2O + Al2S3 = Na2SO4 + AlCl3 + H2 =>
6 NaCl + 12 H2O + Al2S3 = 3 Na2SO4 + 2 AlCl3 + 12 H2
NaOH + RbNO3 = RbOH + NaNO3 =>
NaOH + RbNO3 = RbOH + NaNO3
CuO + HNO3 = Cu(NO3)2 + H2O(water) =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O(water)
Sb + HNO2 = Sb(NO2)3 + H2 =>
2 Sb + 6 HNO2 = 2 Sb(NO2)3 + 3 H2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
SrCrO4 + CH3COOH = (CH3COO)2Sr + H2CrO4 =>
SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + H2CrO4
C7H7O5 + O2 = CO2 + H2O =>
4 C7H7O5 + 25 O2 = 28 CO2 + 14 H2O
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
Al(cr) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(cr) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + H2O + K2(SO4) + K(NO3) + Cr2(SO4)3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 355 H2O + 91 K2(SO4) + 36 K(NO3) + 97 Cr2(SO4)3
H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)
CuSO4 + C6H8O7 = Cu + SO + HO + CO =>
7 CuSO4 + 3 C6H8O7 = 7 Cu + 7 SO + 24 HO + 18 CO
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Bi(HCO3)5 = Bi2O5 + CO2 + H2O =>
2 Bi(HCO3)5 = Bi2O5 + 10 CO2 + 5 H2O
AlSO4 + Br2Cl2 = AlCl2 + Br2SO4 =>
AlSO4 + Br2Cl2 = AlCl2 + Br2SO4
SnO2 + Cr = Cr2O3 + SnO =>
3 SnO2 + 2 Cr = Cr2O3 + 3 SnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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