| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + NaH2PO4 = Na2HPO4 + HNO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn + (Ag(NH3)2){+} + OH{-} = MnO2 + Ag + NH3 + H2O =>
Mn + 4(Ag(NH3)2){+} + 4 OH{-} = MnO2 + 4 Ag + 8 NH3 + 2 H2O
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca10(OH)2(PO4) + ClOH =>
15 CaCl2 + 2 Ca3(PO4)2 + 19 Ca(OH)2 = 4 Ca10(OH)2(PO4) + 30 ClOH
Na3P + NH4CN = NaCN + (NH4)3P =>
Na3P + 3 NH4CN = 3 NaCN + (NH4)3P
CH3OH + H2O2 = CO + H2O =>
CH3OH + 2 H2O2 = CO + 4 H2O
Ca3[PO4]2 + Al2[SO4]3 = CaSO4 + AlPO4 =>
Ca3[PO4]2 + Al2[SO4]3 = 3 CaSO4 + 2 AlPO4
Fe + SCN = FeCN + S =>
Fe + SCN = FeCN + S
NH4(OH) + HF = (NH4)F + H2O =>
NH4(OH) + HF = (NH4)F + H2O
Cr2O72 + H = Cr2O3 + H2O =>
Cr2O72 + 138 H = Cr2O3 + 69 H2O
Co(NO3) + Zn = Zn(NO3)2 + Co =>
2 Co(NO3) + Zn = Zn(NO3)2 + 2 Co
NH3 + H3BO3 = (NH4)BO3 + H =>
NH3 + H3BO3 = (NH4)BO3 + 2 H
CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + H2SO4 =>
2 CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 H2SO4
NiO + FeCl3 = Fe2O3 + NiCl2 =>
3 NiO + 2 FeCl3 = Fe2O3 + 3 NiCl2
HF + NpF3 + O2 = H2O + NpF4 =>
4 HF + 4 NpF3 + O2 = 2 H2O + 4 NpF4
C4H9NO2 + KOH = C2H4NO2K + C2H5OH =>
C4H9NO2 + KOH = C2H4NO2K + C2H5OH
AgNO3 + NH4NO3 = Ag(NH3) + NO3 + H =>
AgNO3 + NH4NO3 = Ag(NH3) + 2 NO3 + H
FeS2 + O2 = Fe202 + SO2 =>
202 FeS2 + 404 O2 = Fe202 + 404 SO2
H2SnO3 + H2SO4 + TeSO4 = SnSO4 + H2TeO4 + H2O =>
2 H2SnO3 + H2SO4 + TeSO4 = 2 SnSO4 + H2TeO4 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C4H8 + H2SO4 = C4H10O4S =>
C4H8 + H2SO4 = C4H10O4S
CdSO4(aq) + H2O = CdOH + HSO4 =>
CdSO4(aq) + H2O = CdOH + HSO4
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Pb(NO3)2(ac) + K2Cr2O4(ac) = PbCr2O4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2Cr2O4(ac) = PbCr2O4(s) + 2 KNO3(ac)
C3H6O + N2 = (CH)3NHN + H2O =>
C3H6O + N2 = (CH)3NHN + H2O
BaCO3 + Fe2(SO4)3 + H2O = BaSO4 + Fe(OH)3 + CO2 =>
3 BaCO3 + Fe2(SO4)3 + 3 H2O = 3 BaSO4 + 2 Fe(OH)3 + 3 CO2
Al(OH)3(s) + HNO3(l) = Al(NO3)3(l) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(l) = Al(NO3)3(l) + 3 H2O(l)
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
F2 + PbCl2 = FCl + Pb =>
F2 + PbCl2 = 2 FCl + Pb
[Fe(OH2)6] + CN = [Fe(CN)6] + H2O =>
[Fe(OH2)6] + 6 CN = [Fe(CN)6] + 6 H2O
NaBr2 + F2 = Br2 + NaF =>
2 NaBr2 + F2 = 2 Br2 + 2 NaF
Cr(NO3)3 + Ca3(PO3)2 = Cr(PO3) + Ca(NO3)2 =>
2 Cr(NO3)3 + Ca3(PO3)2 = 2 Cr(PO3) + 3 Ca(NO3)2
Na2SO3 + KMnO4 + KOH = K2MnO4 + H2O + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + Na2SO4
Ce(IO3) + H2C2O4 = Ce2(C2O4)3 + I3 + CO2 + H2O =>
6 Ce(IO3) + 18 H2C2O4 = 3 Ce2(C2O4)3 + 2 I3 + 18 CO2 + 18 H2O
NiS + O = Ni + SO =>
NiS + O = Ni + SO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
S + HNO3 = NO2 + SO2 + H2 =>
S + 2 HNO3 = 2 NO2 + SO2 + H2
H2(g) + CO(g) = CH3OH =>
2 H2(g) + CO(g) = CH3OH
CH4 + S8 = CS2 + H2S2 =>
4 CH4 + 3 S8 = 4 CS2 + 8 H2S2
AgCI = Ag + CI =>
AgCI = Ag + CI
HCl + C2H6O2 = C2H4Cl2 + H2O =>
2 HCl + C2H6O2 = C2H4Cl2 + 2 H2O
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
Ca(OH)2 + SiO2 = Ca3SiO5 + H2O =>
3 Ca(OH)2 + SiO2 = Ca3SiO5 + 3 H2O
Na2Pb(aq) + KI(aq) = NaI + K2Pb =>
Na2Pb(aq) + 2 KI(aq) = 2 NaI + K2Pb
CuSO4*5H2O + H2O + NH4OH = Cu[(NH3)4(H2O)10]SO4 =>
CuSO4*5H2O + H2O + 4 NH4OH = Cu[(NH3)4(H2O)10]SO4
FeCr2O4 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
H2SO4 + CO2 = HCOOH + SO4 =>
H2SO4 + CO2 = HCOOH + SO4
Na2HCO3 + NaClO = Na2CO3 + NaCl + H2O =>
2 Na2HCO3 + NaClO = 2 Na2CO3 + NaCl + H2O
ZnSO4 + KO = K2SO4 + ZnO2 =>
ZnSO4 + 2 KO = K2SO4 + ZnO2
LiOH + Cr2(SO4)3 = Li2SO4 + Cr(OH)3 =>
6 LiOH + Cr2(SO4)3 = 3 Li2SO4 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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