| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
K3Fe(CN)6 = K + Fe(CN)6 =>
K3Fe(CN)6 = 3 K + Fe(CN)6
CoC2O4*2H2O + O2 = Co2O3 + H2O + CO2 =>
4 CoC2O4*2H2O + 3 O2 = 2 Co2O3 + 8 H2O + 8 CO2
Zn + NaOH + H2O = H2 + Na2Zn(OH)4 =>
Zn + 2 NaOH + 2 H2O = H2 + Na2Zn(OH)4
CH2CHCOOH + HBr = CH3CHBrCOOH =>
CH2CHCOOH + HBr = CH3CHBrCOOH
AgNO3(aq) + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3(aq) + K2SO4 = Ag2SO4 + 2 KNO3
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
AsC2H6 + O2 = AsO3 + H2O + CO2 =>
AsC2H6 + 5 O2 = AsO3 + 3 H2O + 2 CO2
BN + SrO = BO + SrN =>
BN + SrO = BO + SrN
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
KIO3 + KI = K2O + I =>
KIO3 + 5 KI = 3 K2O + 6 I
Ba(NO3)2 + Na3(PO4) = Ba(NO3)2Na3(PO4) =>
Ba(NO3)2 + Na3(PO4) = Ba(NO3)2Na3(PO4)
Ni(II)Cl + Pb = Pb(II)Cl + Ni =>
Ni(II)Cl + Pb = Pb(II)Cl + Ni
CuOHCl + K(HSO4) = H2SO4 + CuSO4 + K2OHCl =>
CuOHCl + 2 K(HSO4) = H2SO4 + CuSO4 + K2OHCl
COH + SF4 = CF + SO2 + HF =>
2 COH + SF4 = 2 CF + SO2 + 2 HF
H2C2O4 + BaCl2 = HCl + BaC2O4 =>
H2C2O4 + BaCl2 = 2 HCl + BaC2O4
Fe + NH4CNS = Fe(CNS)3 + NH4 =>
Fe + 3 NH4CNS = Fe(CNS)3 + 3 NH4
C3 + O2 = C3O2 =>
C3 + O2 = C3O2
P4(s) + S(g) = P2S5(s) =>
P4(s) + 10 S(g) = 2 P2S5(s)
LiAlH4 + H2O = Li(OH) + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = Li(OH) + Al(OH)3 + 4 H2
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
C54H102 + O2 = CO2 + H2O =>
2 C54H102 + 159 O2 = 108 CO2 + 102 H2O
NH4Cl + K2CO3 = K2Cl + NH4CO3 =>
NH4Cl + K2CO3 = K2Cl + NH4CO3
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
Au(s) + Sn(s) = SnAu(s) =>
Au(s) + Sn(s) = SnAu(s)
KMnO4 + C2H5OH + HCl = MnO2 + CH3COOH + KCl + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCl = 4 MnO2 + 3 CH3COOH + 4 KCl + 5 H2O
C3N2H4 + NH2CONH2 + CO2 = C11H16N8O8 =>
2 C3N2H4 + 2 NH2CONH2 + 3 CO2 = C11H16N8O8
GaAs + NaOH + H2O2 = Na3AsO4 + NaGaO2 + H2O =>
GaAs + 4 NaOH + 4 H2O2 = Na3AsO4 + NaGaO2 + 6 H2O
(C2H5)2NH + H2O = (C2H5)2NH2 + HO =>
(C2H5)2NH + H2O = (C2H5)2NH2 + HO
Si(OH)4 = (OSi(OH)2)4 + H2O =>
4 Si(OH)4 = (OSi(OH)2)4 + 4 H2O
AgAgO = Ag + OO =>
2 AgAgO = 4 Ag + OO
(C17H33COO)3C3H5 + NaOH = C17H33COONa + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 NaOH = 3 C17H33COONa + C3H5(OH)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + H2SO4 = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K2Cr2O7 + N2O + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 N2O + 13 H2SO4 = 4 Cr2(SO4)3 + 6 KNO3 + K2SO4 + 13 H2O
Al + HCl + H2O = [Al(H2O)]Cl3 + H2 =>
2 Al + 6 HCl + 2 H2O = 2[Al(H2O)]Cl3 + 3 H2
KOH + HC2H3O2 = H2C2H3O3 + K =>
KOH + HC2H3O2 = H2C2H3O3 + K
Mn{2+} + PbO2 + H{+} = MnO{2+} + Pb{2+} + H2O =>
Mn{2+} + PbO2 + 2 H{+} = MnO{2+} + Pb{2+} + H2O
Al(OH)3 + H2O + H2SO4 = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 8 H2O + 3 H2SO4 = Al2(SO4)3*14H2O
Sn + NaOH + H2O = Na[Sn(OH)6] + H2 =>
2 Sn + 2 NaOH + 10 H2O = 2 Na[Sn(OH)6] + 5 H2
PO4 + H3O = H3PO4 + OH =>
2 PO4 + 3 H3O = 2 H3PO4 + 3 OH
HIO3 = HIO4 + IO2 + H2O =>
3 HIO3 = HIO4 + 2 IO2 + H2O
K2Cr2O7 + Cl2 + H2O = Cr(OH)3 + KClO3 + KOH =>
5 K2Cr2O7 + 3 Cl2 + 17 H2O = 10 Cr(OH)3 + 6 KClO3 + 4 KOH
C12H14O2 + O2 = CO2 + H2O =>
2 C12H14O2 + 29 O2 = 24 CO2 + 14 H2O
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
Sn4 + N3 = Sn3N4 =>
9 Sn4 + 16 N3 = 12 Sn3N4
Pb2(aq) + Br(aq) = PbBr2(s) =>
Pb2(aq) + 4 Br(aq) = 2 PbBr2(s)
Ca + ClO = CaCl + O =>
Ca + ClO = CaCl + O
Mg(s) + Fe2SO4(aq) = Fe(s) + MgSO4(aq) =>
Mg(s) + Fe2SO4(aq) = 2 Fe(s) + MgSO4(aq)
Fe3O4 + S8 = Fe + SO2 =>
4 Fe3O4 + S8 = 12 Fe + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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