| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
HK(SO4) + HCl = H(SO4) + HKCl =>
HK(SO4) + HCl = H(SO4) + HKCl
C6H5S + O2 = SO3 + H2O + CO2 =>
4 C6H5S + 35 O2 = 4 SO3 + 10 H2O + 24 CO2
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
NaHSO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHSO3 + H2SO4 = NaHSO4 + SO2 + H2O
NiCl2*6H2O + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = [Ni(NH3)6]Cl2 + 12 H2O
(C4H4O6){2-} + H2O2 + H{+} = CO2 + H2O =>
(C4H4O6){2-} + 5 H2O2 + 2 H{+} = 4 CO2 + 8 H2O
Mg2(CrO4)2 + CaBr2 = MgBr2 + Ca2(CrO4)2 =>
Mg2(CrO4)2 + 2 CaBr2 = 2 MgBr2 + Ca2(CrO4)2
Na + PbNO3 = Pb + Na2NO3 =>
2 Na + PbNO3 = Pb + Na2NO3
Zn + CH3COOH9 = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH9 = 2 ZnCH3COO + 9 H2
N2H2 + O = H2O + N =>
N2H2 + O = H2O + 2 N
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaHCO3(s) = H2O(g) + Na2O(g) + CO2(g) =>
2 NaHCO3(s) = H2O(g) + Na2O(g) + 2 CO2(g)
NaCl + FeCl3 = NaCl2 + FeCl2 =>
NaCl + FeCl3 = NaCl2 + FeCl2
KCl(aq) + CaS(aq) = K2S + CaCl2 =>
2 KCl(aq) + CaS(aq) = K2S + CaCl2
HCl + Zn = H2ZnCl2 =>
2 HCl + Zn = H2ZnCl2
NaCl + LiSO4 = Na2SO4 + LiCl2 =>
2 NaCl + LiSO4 = Na2SO4 + LiCl2
Ag + HNO3 = AgNO3 + H2O + N2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + 5 H2O + N2O
CH3NH2 + H{+} = CH3NH3{+} =>
CH3NH2 + H{+} = CH3NH3{+}
H3Po2 + KOH = KH2Po2 + H2O =>
H3Po2 + KOH = KH2Po2 + H2O
Zn + H3O{3+} = Zn{2+} + H2 + H2O =>
3 Zn + 2 H3O{3+} = 3 Zn{2+} + H2 + 2 H2O
(NH4)2SO4(aq) + Cr(NO3)3(aq) = (NH4)NO3 + Cr2(SO4)3 =>
3(NH4)2SO4(aq) + 2 Cr(NO3)3(aq) = 6(NH4)NO3 + Cr2(SO4)3
PH3 + O2 = PO5 + H2O =>
4 PH3 + 13 O2 = 4 PO5 + 6 H2O
AlSO + H2O = Al(OH) + HSO =>
AlSO + H2O = Al(OH) + HSO
Ni2S3 + O2 = Ni + SO2 =>
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
HNO3 + Zn(NO3)2 = H(NO3)2 + ZnNO3 =>
HNO3 + Zn(NO3)2 = H(NO3)2 + ZnNO3
Al + H2O = AlO3H3 + H =>
Al + 3 H2O = AlO3H3 + 3 H
Cu{2+} + PO4{-} = Cu(PO4)2 =>
Cu{2+} + 2 PO4{-} = Cu(PO4)2
Cu(NO3)2 + (NH4)2SO4 = Cu(NH4)2 + (NO3)2SO4 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(NH4)2 + (NO3)2SO4
Pb(C2H3O2)2 + NH4Br = PbBr2 + NH4CH3CO2 =>
Pb(C2H3O2)2 + 2 NH4Br = PbBr2 + 2 NH4CH3CO2
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3(s) =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3(s)
NaOH(aq) + SrCl2(aq) = NaCl(aq) + Sr(OH)2(s) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(OH)2(s)
Mg(C17H35COO)2 + HCl = C17H35COOH + Mg(Cl)2 =>
Mg(C17H35COO)2 + 2 HCl = 2 C17H35COOH + Mg(Cl)2
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = CH3CHO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 + 17 H2O = 3 CH3CHO + 2 KCr(SO4)2*12H2O
Ag + H2O = H2 + AgOH =>
2 Ag + 2 H2O = H2 + 2 AgOH
CH5N2 + O2 = H2O + N2 + CO2 =>
4 CH5N2 + 9 O2 = 10 H2O + 4 N2 + 4 CO2
Pb(OH)4 + H3(PO4) = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3(PO4) = Pb3(PO4)4 + 12 H2O
KMnSO4 + H2SO4 + H2O2 = K2SO4 + MnSO4 + H2O =>
2 KMnSO4 + H2SO4 + H2O2 = K2SO4 + 2 MnSO4 + 2 H2O
BaBr2 + Al2 + (SO4)3 = Ba(SO4) + AlBr3 =>
3 BaBr2 + Al2 + (SO4)3 = 3 Ba(SO4) + 2 AlBr3
Cu{+2} + AgNO3{-} = Cu(NO3)2 + Ag =>
Cu{+2} + 2 AgNO3{-} = Cu(NO3)2 + 2 Ag
C2H5BrBr2 = C2H4Br2HBr =>
C2H5BrBr2 = C2H4Br2HBr
Zn + Au2O = Au + ZnO =>
Zn + Au2O = 2 Au + ZnO
AgNO3 + NaCl = AgCl + NaNO3(aq) =>
AgNO3 + NaCl = AgCl + NaNO3(aq)
PbSO4 + HCl(aq) = PbCl2(aq) + H2SO4(s) =>
PbSO4 + 2 HCl(aq) = PbCl2(aq) + H2SO4(s)
Zn + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + ZnSO4 + K2SO4 + water =>
3 Zn + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
CH2O + H = CH3OH =>
CH2O + 2 H = CH3OH
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
15 CH3COOH + 18 CH3CH2CH2CH2CH2OH = 20 CH3COOCH2CH2CH3CH3 + 8 H2O
AgF + H2CO3 = Ag2CO3 + HF =>
2 AgF + H2CO3 = Ag2CO3 + 2 HF
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Al(OH)3 + HClO2 = Al(ClO3)3 + H2 =>
Al(OH)3 + 3 HClO2 = Al(ClO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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