| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 P + 12 H2O = 5 PH3 + 3 H3PO4
HgO + Al = Hg + AlO =>
HgO + Al = Hg + AlO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuSO4N = NSO4Cu =>
CuSO4N = NSO4Cu
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
KMgBr = KBr + Mg =>
KMgBr = KBr + Mg
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
CH3CH2OH + K2Cr2O7 + H2SO4 = H2O + CH3COOH + Cr2(SO4) + K2SO4 =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 9 H2O + 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4
S + HCN = H + CSN =>
S + HCN = H + CSN
CuI(s) = Cu + I =>
CuI(s) = Cu + I
He + H2 = HeH2 =>
He + H2 = HeH2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
HOSO2* + O2 = H2O + SO3 =>
4 HOSO2* + O2 = 2 H2O + 4 SO3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
K2Cr2O7 + CuS = CuSO4 + K2Cr2O3 =>
K2Cr2O7 + CuS = CuSO4 + K2Cr2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + L2 = NL6 + H2 =>
2 NH3 + 6 L2 = 2 NL6 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3NH2 + AlCl3 = CH3NH2AlCl3 =>
CH3NH2 + AlCl3 = CH3NH2AlCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
[Fe(H2O)6]Cl3 = FeCl3 + H2O =>
[Fe(H2O)6]Cl3 = FeCl3 + 6 H2O
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + H2O =>
AlCl3 + CuSO4*5H2O = Al(SO4) + CuCl3 + 5 H2O
PbO2 + H2SO4 = Pb + H2O + SO4 =>
PbO2 + 2 H2SO4 = Pb + 2 H2O + 2 SO4
Fe{2}O{2} + CO = Fe + CO{2} =>
Fe{2}O{2} + CO = Fe + CO{2}
CS2 + Cl2 = C + SCl2 =>
CS2 + 2 Cl2 = C + 2 SCl2
NaOH + (NH4)3Po4 = Na3Po4 + NH4OH =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 NH4OH
K2CrO4(aq) + SrCl2(aq) = KCl + Sr(CrO4) =>
K2CrO4(aq) + SrCl2(aq) = 2 KCl + Sr(CrO4)
HCOOH + [Ag(NH3)2OH] = Ag + H2O + NH3 + CO2 =>
HCOOH + 2[Ag(NH3)2OH] = 2 Ag + 2 H2O + 4 NH3 + CO2
NaH2PO2 + NaOH = Na3PO4 + H2 =>
NaH2PO2 + 2 NaOH = Na3PO4 + 2 H2
Mg + NaOH = NaO + MgH =>
Mg + NaOH = NaO + MgH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH12O6 + O2 = CO2 + H2O =>
CH12O6 + O2 = CO2 + 6 H2O
MnO4({-}) + H2SO3 + H({+}) = Mn2({+}) + H2SO4 + H2O =>
4 MnO4({-}) + 13 H2SO3 + 6 H({+}) = 2 Mn2({+}) + 13 H2SO4 + 3 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
C12H14Cl2N2 + H2O = C2H5OH + CH4N2O + CH3COOH + HCl =>
2 C12H14Cl2N2 + 19 H2O = 5 C2H5OH + 2 CH4N2O + 6 CH3COOH + 4 HCl
Pt(NO3)3 + Fe = Pt + Fe(NO3)3 =>
Pt(NO3)3 + Fe = Pt + Fe(NO3)3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
NaH2PO2 + NaOH = Na3PO4 + H2 =>
NaH2PO2 + 2 NaOH = Na3PO4 + 2 H2
Al + C2F4 = AlF3 + C =>
4 Al + 3 C2F4 = 4 AlF3 + 6 C
NaCl + Y2O3 + RuO2 = NaY2RuO5Cl =>
NaCl + Y2O3 + RuO2 = NaY2RuO5Cl
NaH2PO2 + NaOH = Na3PO4 + H2 =>
NaH2PO2 + 2 NaOH = Na3PO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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