| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Ca(NO3)24H2O + (NH4)2HPO4 + NH4OH = Ca2P2O7 + NH4NO3 + H2O =>
4 Ca(NO3)24H2O + 4(NH4)2HPO4 + 110 NH4OH = 2 Ca2P2O7 + 107 NH4NO3 + 83 H2O
Mn2(SO4)5 + Ba3(PO4)2 = Mn3(PO4)5 + BaSO4 =>
3 Mn2(SO4)5 + 5 Ba3(PO4)2 = 2 Mn3(PO4)5 + 15 BaSO4
Fe(Fe(CNS)6) + NaF = Na3[FeF6] + NaCNS =>
Fe(Fe(CNS)6) + 12 NaF = 2 Na3[FeF6] + 6 NaCNS
NH2OH(HNO3) = HNO3 + NH2OH =>
NH2OH(HNO3) = HNO3 + NH2OH
C5H13 + O2 = C2H5COOH + H2O =>
12 C5H13 + 29 O2 = 20 C2H5COOH + 18 H2O
CH3OH + H2S = CH3O + H3S =>
CH3OH + H2S = CH3O + H3S
BaS + HAt = BaAt2 + H2S =>
BaS + 2 HAt = BaAt2 + H2S
AlSO4 + CaH2 = AlH2 + CaSO4 =>
AlSO4 + CaH2 = AlH2 + CaSO4
NiCIO3 + K2CO3 = NiCO3 + CIO3K2 =>
NiCIO3 + K2CO3 = NiCO3 + CIO3K2
H2O + Cr + NaOH = NaCrO2 + H2 =>
2 H2O + 2 Cr + 2 NaOH = 2 NaCrO2 + 3 H2
Al + HNo3 = Al(No3)3 + H2 =>
2 Al + 6 HNo3 = 2 Al(No3)3 + 3 H2
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
HCl + Ga = GaCl + H2 =>
2 HCl + 2 Ga = 2 GaCl + H2
K{+} + Se{2-} = K + Se =>
2 K{+} + Se{2-} = 2 K + Se
Zn + (PbNO3)2 = Zn(NO3)2 + Pb =>
Zn + (PbNO3)2 = Zn(NO3)2 + 2 Pb
Al3(s) + S = Al2S3 =>
2 Al3(s) + 9 S = 3 Al2S3
Fe(Fe(CNS)6) + NaF = Na3[FeF6] + NaCNS =>
Fe(Fe(CNS)6) + 12 NaF = 2 Na3[FeF6] + 6 NaCNS
Ta + PbO = Pb + Ta2O5 =>
2 Ta + 5 PbO = 5 Pb + Ta2O5
Fe{2+} + NaOH = Fe(NaOH){2+} =>
Fe{2+} + NaOH = Fe(NaOH){2+}
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O =>
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O
Fe(Fe(CNS)6) + NaF = Na3[FeF6] + NaCNS =>
Fe(Fe(CNS)6) + 12 NaF = 2 Na3[FeF6] + 6 NaCNS
C + O2 = CO2 =>
C + O2 = CO2
Br + CuL = CuBr + L =>
Br + CuL = CuBr + L
H2S + CsOH = H2O + SCsH =>
H2S + CsOH = H2O + SCsH
KOH + H2SiO3 = Si(OH) + KO3H2 =>
KOH + H2SiO3 = Si(OH) + KO3H2
NaC2H3O2 + LiBr = LiC2H3O2 + NaBr =>
NaC2H3O2 + LiBr = LiC2H3O2 + NaBr
Mg(SO4)2 + Fe = Fe(SO4)2 + Mg =>
Mg(SO4)2 + Fe = Fe(SO4)2 + Mg
Ni(CH3COO)2 + CH3OH = Ni(OH) + CH3COOCH3 + H2O =>
4 Ni(CH3COO)2 + 11 CH3OH = 4 Ni(OH) + 9 CH3COOCH3 + 5 H2O
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
Xx = Xx2 =>
2 Xx = Xx2
Ca(NO3)2*4H2O + (NH4)2HPO4 + C6H8O7 = Ca10(PO4)6(OH)2 + H2O + CO2 + N2 =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 32 C6H8O7 = 9 Ca10(PO4)6(OH)2 + 722 H2O + 192 CO2 + 144 N2
Cl2 + SiO2 + C = SiCl5 + CO =>
5 Cl2 + 2 SiO2 + 4 C = 2 SiCl5 + 4 CO
Na2SO4 = SO4 + Na =>
Na2SO4 = SO4 + 2 Na
HCl(ac) + Cr = CrCl3(ac) + H2(g) =>
6 HCl(ac) + 2 Cr = 2 CrCl3(ac) + 3 H2(g)
CaHPO4 + H2SO4 = CaSO4 + H2(HPO4) =>
CaHPO4 + H2SO4 = CaSO4 + H2(HPO4)
H2S + Al(OH)3 = H2O + Al(HS)3 =>
3 H2S + Al(OH)3 = 3 H2O + Al(HS)3
NH4ClO4 + NaH2PO2*H2O = NaCl + H2O + N2 + P2O5 + O2 =>
4 NH4ClO4 + 4 NaH2PO2*H2O = 4 NaCl + 16 H2O + 2 N2 + 2 P2O5 + O2
(NH4)2MoO4 + HCl + Zn = Mo5O14 + ZnCl2 + NH4Cl + H2O =>
5(NH4)2MoO4 + 12 HCl + Zn = Mo5O14 + ZnCl2 + 10 NH4Cl + 6 H2O
CaClO + NaPO = CaPO + NaClO =>
CaClO + NaPO = CaPO + NaClO
H2SiF6 + AlCl3 = Al2(SiF6)3 + HCl =>
3 H2SiF6 + 2 AlCl3 = Al2(SiF6)3 + 6 HCl
NaCl + Mg(C2H3O2)2 = Na(C2H3O2) + MgCl2 =>
2 NaCl + Mg(C2H3O2)2 = 2 Na(C2H3O2) + MgCl2
(NH4)2SO4 + AgC2H3O2 = Ag2SO4 + NH4C2H3O2 =>
(NH4)2SO4 + 2 AgC2H3O2 = Ag2SO4 + 2 NH4C2H3O2
Fe(Fe(CNS)6) + NaF = Na3[FeF6] + NaCNS =>
Fe(Fe(CNS)6) + 12 NaF = 2 Na3[FeF6] + 6 NaCNS
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
C8H5KO4 + KOH = K + C8H4O4 + H2O =>
C8H5KO4 + KOH = 2 K + C8H4O4 + H2O
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
C4H9OH(l) + O2(g) = CH3COOH(g) + H2O(l) =>
C4H9OH(l) + 2 O2(g) = 2 CH3COOH(g) + H2O(l)
Fe(Fe(CNS)6) + NaF = Na3[FeF6] + NaCNS =>
Fe(Fe(CNS)6) + 12 NaF = 2 Na3[FeF6] + 6 NaCNS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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