| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4(aq) + 2 Al(s)
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
KMnO4 + NH3 + KOH = N2 + K2MnO4 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = N2 + 6 K2MnO4 + 6 H2O
C3H8O + NaOH = H2O + CHO + Na =>
C3H8O + 9 NaOH = 7 H2O + 3 CHO + 9 Na
Fe + Mn2(Co3)5 = Mn + Fe2(Co3)3 =>
10 Fe + 3 Mn2(Co3)5 = 6 Mn + 5 Fe2(Co3)3
H2S + FeBr3 = Fe3Br2 + S + HBr =>
7 H2S + 6 FeBr3 = 2 Fe3Br2 + 7 S + 14 HBr
Zn(ClO4)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KClO4(an) =>
3 Zn(ClO4)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KClO4(an)
CO2 + H2O = C18H32 + O2 =>
18 CO2 + 16 H2O = C18H32 + 26 O2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cl4N2 + CH4 = H2 + CCl4 + N2 =>
Cl4N2 + CH4 = 2 H2 + CCl4 + N2
HNO3 + I2 = NO2 + H2O + HIO3999 =>
15994 HNO3 + I2 = 15994 NO2 + 7996 H2O + 2 HIO3999
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
KOH + Br = KBr + OH =>
KOH + Br = KBr + OH
C10H14 + H2 = C6H12 =>
3 C10H14 + 9 H2 = 5 C6H12
KOH + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
2 KOH + 2 Na2CrO4 + 4 HCl = K2Cr2O7 + 4 NaCl + 3 H2O
Pt + K + Cl2 = (K)2PtCl6 =>
Pt + 2 K + 3 Cl2 = (K)2PtCl6
HNO3 + KRbS = H2S + KRbN2O6 =>
2 HNO3 + KRbS = H2S + KRbN2O6
KClO3 = KCl(g) + O2(g) =>
2 KClO3 = 2 KCl(g) + 3 O2(g)
Mn(s) + NiCl2(aq) = Ni(s) + MnCl3(aq) =>
2 Mn(s) + 3 NiCl2(aq) = 3 Ni(s) + 2 MnCl3(aq)
CaCO3 + CH3COOH = H2O + CO2 + CaCH3 =>
8 CaCO3 + 9 CH3COOH = 6 H2O + 18 CO2 + 8 CaCH3
C13H10O + NaBH4 = C13H11OBH3Na =>
C13H10O + NaBH4 = C13H11OBH3Na
Cu2(CO3)2 + H3OCl = CuCl2 + CO2 + H2O =>
Cu2(CO3)2 + 4 H3OCl = 2 CuCl2 + 2 CO2 + 6 H2O
MnO2 + H2O = Mn(OH)2 + O2 =>
2 MnO2 + 2 H2O = 2 Mn(OH)2 + O2
Fe2O3(l) + CO(g) = Fe3O4(l) + CO2(g) =>
3 Fe2O3(l) + CO(g) = 2 Fe3O4(l) + CO2(g)
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Mn{+2} + NO2{-} + H2O = MnO2 + NH4{+} + H{+} =>
3 Mn{+2} + NO2{-} + 4 H2O = 3 MnO2 + NH4{+} + 4 H{+}
Al2SiO5 + Ca3Al2Si3O12 = CaAl2Si2O8 + CaAl2SiO6 =>
2 Al2SiO5 + Ca3Al2Si3O12 = 2 CaAl2Si2O8 + CaAl2SiO6
Li2CO3(aq) + H3C6H5O7(aq) = Li3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 Li2CO3(aq) + 2 H3C6H5O7(aq) = 2 Li3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
CH3CO2H + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
KMnO4 + KOH + Cu = K2MnO4 + Cu(OH)2 =>
2 KMnO4 + 2 KOH + Cu = 2 K2MnO4 + Cu(OH)2
Ca(HCO3)2 + CH3OOH = C4H6CaO4 + CO2 + H2O =>
Ca(HCO3)2 + 4 CH3OOH = C4H6CaO4 + 2 CO2 + 6 H2O
CH(CH)CH + O2 = CO2 + H2O =>
4 CH(CH)CH + 15 O2 = 12 CO2 + 6 H2O
Au2Se + GaPO4 = Au3PO4 + Ga2Se3 =>
3 Au2Se + 2 GaPO4 = 2 Au3PO4 + Ga2Se3
Ca2(SO3)2 + HNO3 = Ca(NO3)2 + H2SO3 =>
Ca2(SO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2SO3
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = C3H8 + Na2CO3
Pt + K + Cl2 = (K)2PtCl6 =>
Pt + 2 K + 3 Cl2 = (K)2PtCl6
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
P4 + Cl = P3Cl5 =>
3 P4 + 20 Cl = 4 P3Cl5
(NH4)2SO3 + CH3COOH = SO2 + H2O + NH4CH3COO =>
(NH4)2SO3 + 2 CH3COOH = SO2 + H2O + 2 NH4CH3COO
FeCl + NaCl = FeNa + Cl =>
FeCl + NaCl = FeNa + 2 Cl
Au2Se + GaPO4 = Au3PO4 + Ga2Se3 =>
3 Au2Se + 2 GaPO4 = 2 Au3PO4 + Ga2Se3
NaB(OH)4 = Na + B(OH)4 =>
NaB(OH)4 = Na + B(OH)4
(NH4)2HPO4 + ZrO2 + Nb2O5 + Ce2(SO4)3(H2O)8 = CeZr4Nb4(PO4)12 + NH3 + H2SO4 + H2O + O2 =>
48(NH4)2HPO4 + 16 ZrO2 + 8 Nb2O5 + 2 Ce2(SO4)3(H2O)8 = 4 CeZr4Nb4(PO4)12 + 96 NH3 + 6 H2SO4 + 82 H2O + 3 O2
Fe2OH + HP = Fe2P + H2O =>
Fe2OH + HP = Fe2P + H2O
Fe(s) + Al2(SO4)3(aq) = FeSO4(aq) + Al(s) =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4(aq) + 2 Al(s)
Ca(No3)2 + K = KNo3 + Ca =>
Ca(No3)2 + 2 K = 2 KNo3 + Ca
O2(g) + C7H16(l) = CO + H2O =>
15 O2(g) + 2 C7H16(l) = 14 CO + 16 H2O
HClO + Pb{2+} = Cl2 + PbO2 + H{+} =>
2 HClO + Pb{2+} = Cl2 + PbO2 + 2 H{+}
De(NO3)2 + HNO3 = De(NO3)3 + NO + H2O =>
3 De(NO3)2 + 4 HNO3 = 3 De(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/25
Équations équilibrées sur04/17/24
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