| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + BaCl2 = BaCO2Cl + Cl =>
CO2 + BaCl2 = BaCO2Cl + Cl
HAuCl4 + SbH3 + H2O = Au + HCl + Sb(OCl)3 =>
4 HAuCl4 + SbH3 + 3 H2O = 4 Au + 13 HCl + Sb(OCl)3
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
H3P + O2 = H2O + P4 =>
4 H3P + 3 O2 = 6 H2O + P4
C + CuO(s) = Cu(s) + CO2(g) =>
C + 2 CuO(s) = 2 Cu(s) + CO2(g)
AgL = Ag + L2 =>
2 AgL = 2 Ag + L2
Zn + CuNO3 = Zn(NO3)2 + Cu =>
Zn + 2 CuNO3 = Zn(NO3)2 + 2 Cu
Cu + K2CO3 = K + CuCO3 =>
Cu + K2CO3 = 2 K + CuCO3
Mn{2+}(aq) + ClO3{-}(aq) = MnO2(s) + ClO2(g) =>
Mn{2+}(aq) + 2 ClO3{-}(aq) = MnO2(s) + 2 ClO2(g)
Cr2(SO4)3 + C5H8O2 = (C5H7O2)3Cr + H2SO4 =>
Cr2(SO4)3 + 6 C5H8O2 = 2(C5H7O2)3Cr + 3 H2SO4
KBr + S = K2S + Br =>
2 KBr + S = K2S + 2 Br
MgO + N2O5 = Mg + NO3 =>
MgO + N2O5 = Mg + 2 NO3
Ca3N2 + K2S = Ca3S + K2N2 =>
Ca3N2 + K2S = Ca3S + K2N2
O + Cl2 = OCl2 =>
O + Cl2 = OCl2
H2S + LiCl = Li2S + HCl =>
H2S + 2 LiCl = Li2S + 2 HCl
Al + ZnCl2 = Zn + AlCl2 =>
Al + ZnCl2 = Zn + AlCl2
HClO4 + Cs2O = CsClO4 + H2O =>
2 HClO4 + Cs2O = 2 CsClO4 + H2O
CoSO3 = CoS + O2 =>
2 CoSO3 = 2 CoS + 3 O2
C5H8(l) + O(g) = CO(g) + H2O(g) =>
C5H8(l) + 9 O(g) = 5 CO(g) + 4 H2O(g)
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
NaCl + Br2 = NaBr2 + Cl2 =>
2 NaCl + 2 Br2 = 2 NaBr2 + Cl2
G2H3 + X = G4X3 + XH2 =>
2 G2H3 + 6 X = G4X3 + 3 XH2
CuSO4 + (NH4)Cl = CuCl2 + NH4 + SO4 =>
CuSO4 + 2(NH4)Cl = CuCl2 + 2 NH4 + SO4
BaSO4 + C2H2O4 = BaH2O4 + C2SO4 =>
BaSO4 + C2H2O4 = BaH2O4 + C2SO4
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 6 N
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Na + Ce2 = Na2Ce3 =>
4 Na + 3 Ce2 = 2 Na2Ce3
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
CuBr + Ba(OH)2 = Cu(OH)2 + BaBr =>
CuBr + Ba(OH)2 = Cu(OH)2 + BaBr
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
OsO4 + HCl = Os(OH)Cl3 + Cl2 + H2O =>
OsO4 + 7 HCl = Os(OH)Cl3 + 2 Cl2 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Fe{2+} + HCl = ClFe{2+} + H2 =>
2 Fe{2+} + 2 HCl = 2 ClFe{2+} + H2
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
C8H15 + O2 = CO2 + H2O =>
4 C8H15 + 47 O2 = 32 CO2 + 30 H2O
C6H4(CH3)2 + K2Cr2O7 + H2SO4 = C6H4(COOH)2 + K2SO4 + CrSO4 + H2O =>
2 C6H4(CH3)2 + 3 K2Cr2O7 + 9 H2SO4 = 2 C6H4(COOH)2 + 3 K2SO4 + 6 CrSO4 + 13 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
Na(s) + Ba(NO2)2(aq) = Ba(s) + NaNO2(aq) =>
2 Na(s) + Ba(NO2)2(aq) = Ba(s) + 2 NaNO2(aq)
K3PO4 + Ba(C2H3O2)2 = BaPO4 + K3(C2H3O2)2 =>
K3PO4 + Ba(C2H3O2)2 = BaPO4 + K3(C2H3O2)2
C3H5OH + CH3CH2COOH = CH3COOCH2CH3 =>
2 C3H5OH + 2 CH3CH2COOH = 3 CH3COOCH2CH3
CHCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CHCCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
CH4 + O2 + N2 = CO2 + NH3 =>
3 CH4 + 3 O2 + 2 N2 = 3 CO2 + 4 NH3
KIO3 + H2SO4 + Na2SO3 = H2O + Na2SO4 + K2SO4 + I2 =>
2 KIO3 + H2SO4 + 5 Na2SO3 = H2O + 5 Na2SO4 + K2SO4 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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