| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + H2O = K2HPO4 + KOH
Na + Li2S = Na2S + Li =>
2 Na + Li2S = Na2S + 2 Li
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
K3PO4 + Ca(SO4) = K2(SO4) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(SO4) = 3 K2(SO4) + Ca3(PO4)2
NaI + FeCl3 = FeI2 + NaCl + I =>
3 NaI + FeCl3 = FeI2 + 3 NaCl + I
Cl + Fe = FeCl2 =>
2 Cl + Fe = FeCl2
Fe2O3 + BCl3 = FeCl3 + B + O2 =>
2 Fe2O3 + 4 BCl3 = 4 FeCl3 + 4 B + 3 O2
Cu(OH)2 + CH2O = HCOOH + H2O + Cu =>
Cu(OH)2 + CH2O = HCOOH + H2O + Cu
C5H11N + O2 = HNO3 + CO2 + H2O =>
C5H11N + 9 O2 = HNO3 + 5 CO2 + 5 H2O
O2 + SrCO3 + NiO + La2O3 = La30Sr255Ni200O600 + CO2 =>
50 O2 + 255 SrCO3 + 200 NiO + 15 La2O3 = La30Sr255Ni200O600 + 255 CO2
Mn + Si = MnSi =>
Mn + Si = MnSi
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
Ag(NH3)2(aq) + HNO3(aq) = Ag(s) + NO3(aq) + NH4(aq) =>
Ag(NH3)2(aq) + 2 HNO3(aq) = Ag(s) + 2 NO3(aq) + 2 NH4(aq)
Fe + B = FeB =>
Fe + B = FeB
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
C8H10O + KMnO4 + H2SO4 = C8H8O + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 2 KMnO4 + 3 H2SO4 = 5 C8H8O + K2SO4 + 2 MnSO4 + 8 H2O
CO2 + NO3{-} + H2PO4{-} + H2O + H{+} = C106H263O110N16P + O2 =>
106 CO2 + 16 NO3{-} + H2PO4{-} + 122 H2O + 17 H{+} = C106H263O110N16P + 138 O2
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7 =>
K2Cr2O7 + NiSO4 = K2SO4 + NiCr2O7
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
K2PtCl4 + NH3 = Pt[NH3]4Cl2 + KCl =>
K2PtCl4 + 4 NH3 = Pt[NH3]4Cl2 + 2 KCl
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
Al2(SO4)3 + NaAsO2 = Al(AsO2)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaAsO2 = 2 Al(AsO2)3 + 3 Na2SO4
Al2O3 + NaOH + H2O = Na + Al(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2 Al(OH)4
Sb2S3 + H = Sb + H2S =>
Sb2S3 + 6 H = 2 Sb + 3 H2S
KOH + H(PO4) = K(PO4) + H2O =>
KOH + H(PO4) = K(PO4) + H2O
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
Ca + CH3COOH = Ca(CH3COO)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
TiO2 + HNO3 = TiO(NO3)2 + H2O =>
TiO2 + 2 HNO3 = TiO(NO3)2 + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2C2O4 + NH3 = HC2O4 + NH4 =>
H2C2O4 + NH3 = HC2O4 + NH4
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH3NO3 =>
9 Mg(NO3)2 + 14 NH3 + 12 H2O = 9 Mg(OH)2 + 16 NH3NO3
H3PO4 + FeCl2 = H3Cl + Fe(PO4)2 =>
2 H3PO4 + FeCl2 = 2 H3Cl + Fe(PO4)2
Mg(ClO3)2 + Na2CO3 = MgCO3 + NaClO3 =>
Mg(ClO3)2 + Na2CO3 = MgCO3 + 2 NaClO3
CrBr3 + K2SO4 = CrSO4 + K2Br3 =>
CrBr3 + K2SO4 = CrSO4 + K2Br3
C6H5CN + H2O = C6H5CONH2 =>
C6H5CN + H2O = C6H5CONH2
Cu + Al = Cu2Al3 =>
2 Cu + 3 Al = Cu2Al3
MgSiO3 + HCl = SiH4 + MgCl2 + SiCl4 + O2 =>
4 MgSiO3 + 12 HCl = 3 SiH4 + 4 MgCl2 + SiCl4 + 6 O2
Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
H2O(l) + SO3(aq) = H2SO4(aq) =>
H2O(l) + SO3(aq) = H2SO4(aq)
NH4NO2 = N2(g) + H2O =>
NH4NO2 = N2(g) + 2 H2O
Cs2CO3 + Cr(CH3COO)2 = CsCH3COO + CrCO3 =>
Cs2CO3 + Cr(CH3COO)2 = 2 CsCH3COO + CrCO3
C + O2 + H2O = HCOOH =>
2 C + O2 + 2 H2O = 2 HCOOH
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + MnSO3{2+} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 10 H{+} = 3 SO4{-2} + 2 MnSO3{2+} + 5 H2O
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
Fe + K4(Fe(CN)6) + HCl = FeK4(Fe(CN)6)HCl =>
Fe + K4(Fe(CN)6) + HCl = FeK4(Fe(CN)6)HCl
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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