| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
NiS + O2 = NiO2 + S =>
NiS + O2 = NiO2 + S
C4H8O2(l) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O2 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + O2 + 3 H2O2
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
Fe + H2SO4 = Fe2O3 + SO2H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O0 =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O0
Fe + NHO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 NHO3 = Fe2O3 + 6 NO2 + 3 H2O
MgBr2 + I2 = Mg + IBr =>
MgBr2 + I2 = Mg + 2 IBr
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Cu + HNO3 = Cu9(NO3)2 + NO2 + H2O =>
9 Cu + 4 HNO3 = Cu9(NO3)2 + 2 NO2 + 2 H2O
Ti(OH)2 + H2SO4 = Ti3(SO4)3 + H2O =>
3 Ti(OH)2 + 3 H2SO4 = Ti3(SO4)3 + 6 H2O
CO2 + Li(OH) = Li2CO3 + H2O =>
CO2 + 2 Li(OH) = Li2CO3 + H2O
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
H13 + C9 + O7 + P + Cl6 = H13C9O7PCl6 =>
H13 + C9 + O7 + P + Cl6 = H13C9O7PCl6
Ag + NaCl2 = AgCl + Na =>
2 Ag + NaCl2 = 2 AgCl + Na
H + MnO4 + SO3 = SO4 + MnH2O =>
2 H + MnO4 + 3 SO3 = 3 SO4 + MnH2O
K + (H2)O = K2O + (H2) =>
2 K + (H2)O = K2O + (H2)
Mg(s) + O2(l) = MgO2(l) =>
Mg(s) + O2(l) = MgO2(l)
KBr + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + KSO4 + H2O + Br2 =>
2 KBr + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 4 KSO4 + 7 H2O + Br2
NiCl2*6H2O + N2H4H2O = N2 + Ni + HCl + H2O =>
2 NiCl2*6H2O + N2H4H2O = N2 + 2 Ni + 4 HCl + 13 H2O
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
HCHO + O2 = CO2H2O =>
HCHO + O2 = CO2H2O
C6H12O6 + SO4 = S + CO2 + H2O =>
C6H12O6 + 3 SO4 = 3 S + 6 CO2 + 6 H2O
C10H8 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
C10H8 + 12 NH4ClO4 = 10 CO2 + 28 H2O + 6 N2 + 6 Cl2
Al + SOCu = Cu + SOAl =>
Al + SOCu = Cu + SOAl
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(NO3)2 + K2Cr2O7 = Zn(Cr2O7) + K(NO3) =>
Zn(NO3)2 + K2Cr2O7 = Zn(Cr2O7) + 2 K(NO3)
Zn + NH3 + H2O + O2 = [Zn(NH3)4](OH)2 =>
2 Zn + 8 NH3 + 2 H2O + O2 = 2[Zn(NH3)4](OH)2
NaHCO3 + H2O = NaOH + H2CO3* =>
NaHCO3 + H2O = NaOH + H2CO3*
Ca + Sr(NO3)2 = CaO + N2 + SrO =>
5 Ca + Sr(NO3)2 = 5 CaO + N2 + SrO
MnO4{-} + H{+} + (CO2H)2 = Mn{+2}{+} + CO2 + H2O =>
2 MnO4{-} + 6 H{+} + 5(CO2H)2 = 2 Mn{+2}{+} + 10 CO2 + 8 H2O
Cr(NO3)3 = Cr2O3 + NO2 + O =>
2 Cr(NO3)3 = Cr2O3 + 6 NO2 + 3 O
C2H5OH + NaOH = CH3COOH + Na + H2O =>
C2H5OH + 4 NaOH = CH3COOH + 4 Na + 3 H2O
CaC2 + AsBr3(aq) = C + As + CaBr2 =>
3 CaC2 + 2 AsBr3(aq) = 6 C + 2 As + 3 CaBr2
C6H14 + O2 = O2C6 + H14 =>
C6H14 + O2 = O2C6 + H14
H2SO4 + C2H6O2 + K2O7Cr2 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
20 H2SO4 + 3 C2H6O2 + 5 K2O7Cr2 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 29 H2O
O2 + AlI3 = I2 + Al2O3 =>
3 O2 + 4 AlI3 = 6 I2 + 2 Al2O3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
NH2CONH2 + O2 = CO2 + NO3{-} + H{+} + H2O =>
NH2CONH2 + 4 O2 = CO2 + 2 NO3{-} + 2 H{+} + H2O
H3(AsO4) + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 H3(AsO4) + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 H2O
H2 + NaBr = Br + HNa =>
H2 + 2 NaBr = 2 Br + 2 HNa
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mn{2+} + O2 + OH{-} = MnO2 + H2O =>
2 Mn{2+} + O2 + 4 OH{-} = 2 MnO2 + 2 H2O
C2H2 + HNO3 = C2H3NO3 =>
C2H2 + HNO3 = C2H3NO3
Au + Hg + Pb = AuHgPb =>
Au + Hg + Pb = AuHgPb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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