| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
CaO + ZrSiO4 = CaSiO3 + ZrO2 =>
CaO + ZrSiO4 = CaSiO3 + ZrO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C9H11NH2 + O2 = NO + H2O + CO2 =>
4 C9H11NH2 + 51 O2 = 4 NO + 26 H2O + 36 CO2
CaC2O2 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O2 + 6 KMnO4 + 14 H2SO4 = 5 CaSO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
Cr3{+} + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
Cr3{+} + 124 Br2 + 252 OH{-} = 3 CrO42{-} + 248 Br{-} + 126 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(H2N)CO + O2 = CO2 + H2O + N2 =>
2(H2N)CO + 2 O2 = 2 CO2 + 2 H2O + N2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH3NO3 + NaOH = H2O + NH3 + NaNO3 =>
8 NH3NO3 + 9 NaOH = 6 H2O + 7 NH3 + 9 NaNO3
H2SO4 + K2(CO3) = K2(SO4) + CO2 + H2O =>
H2SO4 + K2(CO3) = K2(SO4) + CO2 + H2O
KH2PO2 + AgNO3 + H2O = Ag + KNO3 + NO2 + H3PO4 =>
2 KH2PO2 + 5 AgNO3 + H2O = 5 Ag + 2 KNO3 + 3 NO2 + 2 H3PO4
Ca3N = Ca + N =>
Ca3N = 3 Ca + N
NH + O2 = NHO =>
2 NH + O2 = 2 NHO
FeO2H2 + H3PO4 = Fe3P2O8 + H2O =>
3 FeO2H2 + 2 H3PO4 = Fe3P2O8 + 6 H2O
CH3Br + C2H5Br = C3H8 + Br2 =>
CH3Br + C2H5Br = C3H8 + Br2
B(OH)3 + H2O = H + B(OH)4 =>
B(OH)3 + H2O = H + B(OH)4
LiOH + K{3}PO{4} = KOH + Li{3}PO{4} =>
LiOH + K{3}PO{4} = KOH + Li{3}PO{4}
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
Cm + HCl = CmCl2 + H2 =>
Cm + 2 HCl = CmCl2 + H2
CuL + H2SO4 + Fe2O3 = L2 + CuSO4 + H2O + FeO =>
2 CuL + 2 H2SO4 + 2 Fe2O3 = L2 + 2 CuSO4 + 2 H2O + 4 FeO
H2SO4(aq) + Sr(NO3)2 = HNO3(aq) + SrSO4(s) =>
H2SO4(aq) + Sr(NO3)2 = 2 HNO3(aq) + SrSO4(s)
AsO43{-} + H2S + H{+} = As2S3 + S + H2O =>
2 AsO43{-} + 85 H2S + 2 H{+} = As2S3 + 82 S + 86 H2O
LiO2H3 + CO2 = Li2CO3 + H2O =>
2 LiO2H3 + CO2 = Li2CO3 + 3 H2O
Zn3N2 + NaNO3 = Zn(NO3)2 + Na3N =>
Zn3N2 + 6 NaNO3 = 3 Zn(NO3)2 + 2 Na3N
ZnO + NaHCO3 = Na2CO3 + ZnCO3 + H2O =>
ZnO + 2 NaHCO3 = Na2CO3 + ZnCO3 + H2O
K2O(aq) + NiCl3(aq) = KCl(aq) + Ni2O3(s) =>
3 K2O(aq) + 2 NiCl3(aq) = 6 KCl(aq) + Ni2O3(s)
Br2O7 = Br + O2 =>
2 Br2O7 = 4 Br + 7 O2
C2H4 + Br2 + H2O = C2H6O2 + HBr =>
C2H4 + Br2 + 2 H2O = C2H6O2 + 2 HBr
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + 3 HCl
(NH4)2Fe(SO4)2 + KCNS + MnO2 = Fe(CNS)3 + NH3 + K2SO4 + MnSO4 + H2O =>
2(NH4)2Fe(SO4)2 + 6 KCNS + MnO2 = 2 Fe(CNS)3 + 4 NH3 + 3 K2SO4 + MnSO4 + 2 H2O
Al2(SO4)3(aq) + Na3PO4 = Na2SO4 + AlPO4 =>
Al2(SO4)3(aq) + 2 Na3PO4 = 3 Na2SO4 + 2 AlPO4
CH3CH2OH + Na = CH3CHONa + H2 =>
CH3CH2OH + Na = CH3CHONa + H2
H2 + L = HL =>
H2 + 2 L = 2 HL
Zn(OH)3 + NH4 = Zn(NH3)3 + H2O =>
Zn(OH)3 + 3 NH4 = Zn(NH3)3 + 3 H2O
C3H6 + H2O2 = C3H6O + H2O =>
C3H6 + H2O2 = C3H6O + H2O
H2 + L = HL =>
H2 + 2 L = 2 HL
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
B + H2O = HBO2 + H2 =>
2 B + 4 H2O = 2 HBO2 + 3 H2
SrI2 + B2(CO3)3 = SrCO3 + BI3 =>
3 SrI2 + B2(CO3)3 = 3 SrCO3 + 2 BI3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Hg(NO3)2(aq) + LiI(aq) = LiNO3(aq) + HgI2(s) =>
Hg(NO3)2(aq) + 2 LiI(aq) = 2 LiNO3(aq) + HgI2(s)
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
NH4Cl + Ba(OH)2 = (NH4)OH + Cl2Ba =>
2 NH4Cl + Ba(OH)2 = 2(NH4)OH + Cl2Ba
Ni{2+} + NH3 = [Ni(NH3)6]{2+} =>
Ni{2+} + 6 NH3 = [Ni(NH3)6]{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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