| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 K2Cr2O7 + 36 H2SO4 + 8 C3H7OH = 9 Cr2(SO4)3 + 9 K2SO4 + 6 C3COH + 65 H2O
CH2CH2 + CuO = CH3CH2COOH + Cu =>
3 CH2CH2 + 4 CuO = 2 CH3CH2COOH + 4 Cu
Sr(OH)2 + HSO4 = Sr(SO4)2 + H2O =>
Sr(OH)2 + 2 HSO4 = Sr(SO4)2 + 2 H2O
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
Ni(NO3)2*6H2O(aq) + Na3PO4*2H2O(aq) = Ni3(PO4)2(s) + NaNO3(aq) + H2O(aq) =>
3 Ni(NO3)2*6H2O(aq) + 2 Na3PO4*2H2O(aq) = Ni3(PO4)2(s) + 6 NaNO3(aq) + 22 H2O(aq)
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 NaC2H3O2
(CH2)6 + (O2) = CO2 + H2O =>
(CH2)6 + 9(O2) = 6 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Me + HOH = MeOH + H2 =>
2 Me + 2 HOH = 2 MeOH + H2
Al2O3 + Co3As2 = AlAs + CoO =>
Al2O3 + Co3As2 = 2 AlAs + 3 CoO
Sn + Ag = SnAg =>
Sn + Ag = SnAg
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
Co3O4 + H2 = CoO + H2O =>
Co3O4 + H2 = 3 CoO + H2O
C6H12N4 + Ba(ClO4)2 = CO2 + N2 + H2O + BaCl2 =>
4 C6H12N4 + 9 Ba(ClO4)2 = 24 CO2 + 8 N2 + 24 H2O + 9 BaCl2
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
C17H19NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H19NO4 + 83 O2 = 68 CO2 + 38 H2O + 4 NO2
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HNO3 = 2 Fe(NO3)2 + Fe(H2PO4)2
Mg(s) + O2(g) + C(g) = MgCO3 =>
2 Mg(s) + 3 O2(g) + 2 C(g) = 2 MgCO3
SB(OH)3 + HNO3 = HOH + SB(NO3)3 =>
SB(OH)3 + 3 HNO3 = 3 HOH + SB(NO3)3
Cu(NO3)2(aq) + Li2S(aq) = CuS + Li2(NO3)2 =>
Cu(NO3)2(aq) + Li2S(aq) = CuS + Li2(NO3)2
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
Cu + H2CO3 + O2 = CO3Cu + H2O =>
2 Cu + 2 H2CO3 + O2 = 2 CO3Cu + 2 H2O
C8H16 + Br2 = C8H14Br2 + H =>
C8H16 + Br2 = C8H14Br2 + 2 H
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
Li2SO4 + Na2SO4 + Al2(SO4)3 = Na10Al5Li5O30 + SO2 =>
5 Li2SO4 + 10 Na2SO4 + 5 Al2(SO4)3 = 2 Na10Al5Li5O30 + 30 SO2
H2SO4 + Sc(OH)3 = Sc2(SO4)3 + HOH =>
3 H2SO4 + 2 Sc(OH)3 = Sc2(SO4)3 + 6 HOH
Ca(NO3)2 + CO2 + H2O + NH3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + CO2 + H2O + 2 NH3 = CaCO3 + 2 NH4NO3
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
C8H16 + Br2 = C8H15Br + HBr =>
C8H16 + Br2 = C8H15Br + HBr
F2 + K = F{-} + K{+} =>
F2 + 2 K = 2 F{-} + 2 K{+}
NH4ClO4 + C6H4(COO)2Cu = CuCl2 + CO + H2O + N2 + HCl =>
14 NH4ClO4 + 5 C6H4(COO)2Cu = 5 CuCl2 + 40 CO + 36 H2O + 7 N2 + 4 HCl
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O
C8H16 + Br2 = C8H14Br2 + H2 =>
C8H16 + Br2 = C8H14Br2 + H2
MnO2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaOH + H2O =>
2 MnO2 + 3 NaBiO3 + 9 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaOH + 2 H2O
C6H5NO3 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H5NO3 + 8 Fe + 24 HCl = 3 C6H5NH2 + 8 FeCl3 + 9 H2O
CH(CH2)2CH3(g) + O2(g) = CO2(g) + H2O =>
CH(CH2)2CH3(g) + 6 O2(g) = 4 CO2(g) + 4 H2O
Ag + Fe(PO4) = Ag3(PO4) + Fe =>
3 Ag + Fe(PO4) = Ag3(PO4) + Fe
(C2H5)3N = C2H5 + N =>
(C2H5)3N = 3 C2H5 + N
Cu(OH)2 + HCl = Cu(OH)2Cl + H2 =>
2 Cu(OH)2 + 2 HCl = 2 Cu(OH)2Cl + H2
NiSO4 + BaCl2 = BaSO4 + NiCl2 =>
NiSO4 + BaCl2 = BaSO4 + NiCl2
Cu{2+} + HPO4{2-} + H2O = Cu(OH)2 + H2PO4{-} =>
Cu{2+} + 2 HPO4{2-} + 2 H2O = Cu(OH)2 + 2 H2PO4{-}
Mg + SnF2 = MgF2 + Sn =>
Mg + SnF2 = MgF2 + Sn
Na2SO3 + Sr(No3)2 = NaNo3 + Sr2(SO3)2 =>
2 Na2SO3 + 2 Sr(No3)2 = 4 NaNo3 + Sr2(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/25
Équations équilibrées sur02/17/24
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