| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO + 3 Fe = 4 Cu + Fe3O4
Cu(SO4) + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
Cu(SO4) + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
HCl + KMnNO4 = KCl + MnNCl2 + H2O + Cl2 =>
16 HCl + 2 KMnNO4 = 2 KCl + 2 MnNCl2 + 8 H2O + 5 Cl2
IO3 + H2SO3 = I2 + SO4 + H3O =>
10 IO3 + 18 H2SO3 = 5 I2 + 18 SO4 + 12 H3O
KOH + F = KOF + H =>
KOH + F = KOF + H
AgNO3 + KH2PO4 = AgH2PO4 + KNO3 =>
AgNO3 + KH2PO4 = AgH2PO4 + KNO3
Na2SO4 + Li2O + H2O = Li2SO4 + NaOH =>
Na2SO4 + Li2O + H2O = Li2SO4 + 2 NaOH
(a)C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2(a)C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
Ar + N2O4 = NO2Ar =>
2 Ar + N2O4 = 2 NO2Ar
NaOH + CS2 = Na2COS2 + H2O =>
2 NaOH + CS2 = Na2COS2 + H2O
H2S + MnO4 = H2O + S + Mn =>
4 H2S + MnO4 = 4 H2O + 4 S + Mn
Mn3O4 + Al = Mn + AlO3 =>
3 Mn3O4 + 4 Al = 9 Mn + 4 AlO3
Al(NO3) + NaPO4 = AlNa + (NO3)PO4 =>
Al(NO3) + NaPO4 = AlNa + (NO3)PO4
MeO + HNO3 = Me(NO3)3 + N2 + H2O =>
10 MeO + 32 HNO3 = 10 Me(NO3)3 + N2 + 16 H2O
Sc + H = ScH3 =>
Sc + 3 H = ScH3
C6H5CH2OH + KMnO4 = C6H5CHO + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 2 KMnO4 = 3 C6H5CHO + 2 MnO2 + 2 H2O + 2 KOH
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O =>
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Zn + HNO3 = (NH4)(NO3) + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = (NH4)(NO3) + 4 Zn(NO3)2 + 3 H2O
V2O2(H2P2O8)*H2O = (VO)2P2O7 + H2O =>
V2O2(H2P2O8)*H2O = (VO)2P2O7 + 2 H2O
C8H14O4 + C10H22O = C25H50O4 + CH3OH =>
36 C8H14O4 + 89 C10H22O = 45 C25H50O4 + 53 CH3OH
CH3OH3 + O2 = H2O + CO2 =>
CH3OH3 + 2 O2 = 3 H2O + CO2
Mn + CdSO4 = Cd + MnSO4 =>
Mn + CdSO4 = Cd + MnSO4
K2Cr2O7 + FeCl2 + HCl = CrCl2 + FeCl3 + H2O + K =>
K2Cr2O7 + 10 FeCl2 + 14 HCl = 2 CrCl2 + 10 FeCl3 + 7 H2O + 2 K
C10H12OS + O2 = CO2 + SO2 + H2O =>
2 C10H12OS + 27 O2 = 20 CO2 + 2 SO2 + 12 H2O
K3PO4 + Ga2(SO4)3 = GaPO4 + K2SO4 =>
2 K3PO4 + Ga2(SO4)3 = 2 GaPO4 + 3 K2SO4
WO6 + H = H2O + W =>
WO6 + 12 H = 6 H2O + W
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CU + HCl = CUHCl2 + H2 =>
2 CU + 4 HCl = 2 CUHCl2 + H2
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
AlBr3(aq) + Rb3PO4(aq) = RbBr(aq) + AlPO4 =>
AlBr3(aq) + Rb3PO4(aq) = 3 RbBr(aq) + AlPO4
CH2OHCH2OH + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2
NH4HS = H2S + NH3 =>
NH4HS = H2S + NH3
Fe2(CO3)3 + H3SO4 = Fe2(SO4)2 + H2O + CO2 =>
Fe2(CO3)3 + 2 H3SO4 = Fe2(SO4)2 + 3 H2O + 3 CO2
H2SO4 + K2Cr2O7 + CH3OH = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
4 H2SO4 + K2Cr2O7 + CH3OH = CO2 + 6 H2O + K2SO4 + Cr2(SO4)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na3Rh(NO2)6 + NH4Cl = Na2(NH4)Rh(NO2)6 + NaCl =>
Na3Rh(NO2)6 + NH4Cl = Na2(NH4)Rh(NO2)6 + NaCl
Cu2O(s) + C(s) = Cu2(s) + CO(g) =>
Cu2O(s) + C(s) = Cu2(s) + CO(g)
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
C2O4{-2} + HNO2 + H{+} = CO2 + NO + H2O =>
C2O4{-2} + 2 HNO2 + 2 H{+} = 2 CO2 + 2 NO + 2 H2O
Zn(NO3)2099 + Fe(NO3)2 + Cu(NO3)2001 + N2H4CO = CuZnFe2O4 + N2 + CO2 + H2O =>
3 Zn(NO3)2099 + 6 Fe(NO3)2 + 3 Cu(NO3)2001 + 12308 N2H4CO = 3 CuZnFe2O4 + 18464 N2 + 12308 CO2 + 24616 H2O
CuSO4 + H2O2 = H2SO4 + Cu + O2 =>
CuSO4 + H2O2 = H2SO4 + Cu + O2
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
AgNO3 + C2H5OH = Ag + HNO3 + C2H4O =>
2 AgNO3 + C2H5OH = 2 Ag + 2 HNO3 + C2H4O
Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6*(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6*(OH)2 + 20 NaNO3 + 40 H2O
CuO(s) + H2 = Cu + H2O =>
CuO(s) + H2 = Cu + H2O
Al2O3(s) + H2(g) = Al(s) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}
C7H8Br + KMnO4 + H2SO4 = C7H6BrO + MnSO4 + K2SO4 + H2O =>
5 C7H8Br + 4 KMnO4 + 6 H2SO4 = 5 C7H6BrO + 4 MnSO4 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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