| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu3AsO3 + 23 HNO3 = 9 Cu(NO3)2 + 3 H3AsO4 + 5 NO + 7 H2O
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
C3H7BrMg + CO2 = C3H7CO2MgBr =>
C3H7BrMg + CO2 = C3H7CO2MgBr
NH4OH + TiOSO4 = TiO(OH)2 + (NH4)2SO4 =>
2 NH4OH + TiOSO4 = TiO(OH)2 + (NH4)2SO4
(C6H12O6) + O2(g) = CO2(g) + H2O(l) =>
(C6H12O6) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
KI + Hg2(NO3)2 = KNO3 + Hg2 + I2(s) =>
2 KI + Hg2(NO3)2 = 2 KNO3 + Hg2 + I2(s)
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2 =>
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2
NaIO3 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 Na2SO4 + 3 I2 + 3 H2O
C4H7O4N + Ba(OH)2 + CS2 = Ba3(C5H4O4NS2)2 + H2O =>
2 C4H7O4N + 3 Ba(OH)2 + 2 CS2 = Ba3(C5H4O4NS2)2 + 6 H2O
K3[Fe(CN)6] + NH4Cl = KCl + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4Cl = 3 KCl + (NH4)3[Fe(CN)6]
MgSO4 + KOH = Mg(OH)2 + K2(SO4) =>
MgSO4 + 2 KOH = Mg(OH)2 + K2(SO4)
Fe3O4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 Fe3O4 + MnO2 + 10 H2SO4 = 3 Fe2(SO4)3 + MnSO4 + 10 H2O
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
CoCl2 + AgNO3 = CoN2O6 + AgCl =>
CoCl2 + 2 AgNO3 = CoN2O6 + 2 AgCl
Al + Po4 = AlPo4 =>
Al + Po4 = AlPo4
Na2CO3 + AlCl3 + H2O = Al(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
NH2Cl + H2O + Fe{2+} = Cl{-} + OH{-} + NH3 + Fe{+3} =>
NH2Cl + H2O + 2 Fe{2+} = Cl{-} + OH{-} + NH3 + 2 Fe{+3}
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + C2H5OH = C2H5OMg + H2 =>
2 Mg + 2 C2H5OH = 2 C2H5OMg + H2
NH4NO3 + Ag(ClO4)2 = Ag(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Ag(ClO4)2 = Ag(NO3)2 + 2 NH4ClO4
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
H2CO2 + HNO3 = CO2 + NO2 + H2O =>
H2CO2 + 2 HNO3 = CO2 + 2 NO2 + 2 H2O
ZnSO4 + NaHCO3 = ZnCO3 + Na2SO4 + H2SO4 =>
2 ZnSO4 + 2 NaHCO3 = 2 ZnCO3 + Na2SO4 + H2SO4
MnO2 + Cl2 = MnCl2 + O =>
MnO2 + Cl2 = MnCl2 + 2 O
MnF2 + Ag2S = MnS + AgF =>
MnF2 + Ag2S = MnS + 2 AgF
Na2CO3(aq) + H3PO4(aq) = Na3PO4 + H2CO3(aq) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 2 Na3PO4 + 3 H2CO3(aq)
Rb + Cl = RbCl3 =>
Rb + 3 Cl = RbCl3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
PbS + GaBr3 = PbBr2 + Ga2S3 =>
3 PbS + 2 GaBr3 = 3 PbBr2 + Ga2S3
Mg + HC = MgC2 + H2 =>
Mg + 2 HC = MgC2 + H2
C4H10O(l) + O2 = CO2 + H2O =>
C4H10O(l) + 6 O2 = 4 CO2 + 5 H2O
Fe + H2SO4(concentrated) = FeSO4 + H2 =>
Fe + H2SO4(concentrated) = FeSO4 + H2
Cu2S(s) + O2(g) = Cu2O(g) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(g) + 2 SO2(g)
Cu2(CO3)(OH)2(s) + HCl = CuOH(s) + CO2(g) + H2O(g) + Cl =>
Cu2(CO3)(OH)2(s) + 2 HCl = 2 CuOH(s) + CO2(g) + H2O(g) + 2 Cl
AgI(s) + Na2S(aq) = Ag2S(s) + NaI(aq) =>
2 AgI(s) + Na2S(aq) = Ag2S(s) + 2 NaI(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Nj + J2 = Nj3J2 =>
3 Nj + J2 = Nj3J2
AgCl + S2O3{2-} = (Ag(S2O3)2){3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = (Ag(S2O3)2){3-} + Cl{-}
H2SO4 + NaCl = HCl + H2 + NaSO4 =>
2 H2SO4 + 2 NaCl = 2 HCl + H2 + 2 NaSO4
AlCl3 + H2O = AlCl3*H2O =>
AlCl3 + H2O = AlCl3*H2O
ZnSO4HCl = ZnClH(SO4) =>
ZnSO4HCl = ZnClH(SO4)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + NaCl + H2SO4 = NaHSO4 + K2SO4 + MnSO4 + H2O + Cl =>
2 KMnO4 + 10 NaCl + 13 H2SO4 = 10 NaHSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Cl
Cr + Br2 = Cr(Br)2 =>
Cr + Br2 = Cr(Br)2
XMgO + O2 = XMgO2 =>
2 XMgO + O2 = 2 XMgO2
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
C4H10O + HI = C2H5I + H2O =>
C4H10O + 2 HI = 2 C2H5I + H2O
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
Re2O7 + KOH = KReO4 + H2O =>
Re2O7 + 2 KOH = 2 KReO4 + H2O
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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