| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI(aq) + LiOH(aq) = LiI(aq) + KOH(aq)
P4O6 + H2O = H3(PO3)2 + H2 =>
P4O6 + 6 H2O = 2 H3(PO3)2 + 3 H2
Cu(NH3)4{2+} + S2O4{2-} + H2O = Cu + NH4{+} + SO3{2-} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = Cu + 4 NH4{+} + 2 SO3{2-}
CaF2 + H2SO4 + SiO2 = SiF4 + CaSO4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = SiF4 + 2 CaSO4 + 2 H2O
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Fe(III)Cl + Mg = Fe(III) + MgCl =>
Fe(III)Cl + Mg = Fe(III) + MgCl
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Lu2SO4 = Lu + SO4 =>
Lu2SO4 = 2 Lu + SO4
H2SO4 + SNaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
H2SO4 + 5 SNaBr + 7 NaBrO3 = 6 Na2SO4 + H2O + 6 Br2
Cu + H{+} + NO3 = Cu2{+} + NO2 + H2O =>
4 Cu + 2 H{+} + NO3 = 2 Cu2{+} + NO2 + H2O
C6H1206 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C6H1206 + 205 K2Cr2O7 + 820 H2SO4 = 205 K2SO4 + 205 Cr2(SO4)3 + 1423 H2O + 6 CO2
MnO4 + H2SO4 = Mn(SO4)4 + H2O =>
MnO4 + 4 H2SO4 = Mn(SO4)4 + 4 H2O
HClO3 + Al = AlClO3 + H2 =>
2 HClO3 + 2 Al = 2 AlClO3 + H2
Na2S + CuSO4 = CuS + Na2(SO4) =>
Na2S + CuSO4 = CuS + Na2(SO4)
CuSO4 + H2S + H2O = H2SO4 + Cu =>
4 CuSO4 + H2S + 4 H2O = 5 H2SO4 + 4 Cu
Ca(C2H2O2)2 + (Na)2CO3 = Na(C2H2O2) + Ca(CO3) =>
Ca(C2H2O2)2 + (Na)2CO3 = 2 Na(C2H2O2) + Ca(CO3)
NaNO3 + Na3Co(NO2)6 = Na3NO3 + NaCo(NO2)6 =>
NaNO3 + Na3Co(NO2)6 = Na3NO3 + NaCo(NO2)6
H2(SO4) + Al(HCO3)3 = CO2 + H2O + Al2(SO4)3 =>
3 H2(SO4) + 2 Al(HCO3)3 = 6 CO2 + 6 H2O + Al2(SO4)3
KMnO4 + Mg = K2O + MgO + Mn =>
2 KMnO4 + 7 Mg = K2O + 7 MgO + 2 Mn
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
Fe2O3 + CaH2 = CaO + FeH3 =>
Fe2O3 + 3 CaH2 = 3 CaO + 2 FeH3
ZnCO3 + HI = ZnHI + CO3 =>
ZnCO3 + HI = ZnHI + CO3
KBrF4 + Ir = KIrF6 + KF + Br2 =>
10 KBrF4 + 6 Ir = 6 KIrF6 + 4 KF + 5 Br2
C6H14 + NaOH = C2H4 + Na + H2O =>
C6H14 + 2 NaOH = 3 C2H4 + 2 Na + 2 H2O
FeCl2 + (NH4)2ReCl6 = FeReCl6 + NH4Cl =>
FeCl2 + (NH4)2ReCl6 = FeReCl6 + 2 NH4Cl
Al(NO3)3 + N2H4CO = Al2O3 + CO2 + H2O + NO2 =>
14 Al(NO3)3 + 3 N2H4CO = 7 Al2O3 + 3 CO2 + 6 H2O + 48 NO2
O2 + NO + H2O = HNO3 =>
3 O2 + 4 NO + 2 H2O = 4 HNO3
KCl(aq) + H2SO4(aq) = K2SO4 + HCl =>
2 KCl(aq) + H2SO4(aq) = K2SO4 + 2 HCl
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C4H4S + O2 = SO2 + H2O + CO2 =>
C4H4S + 6 O2 = SO2 + 2 H2O + 4 CO2
Al + KOH + H2(SO4)2 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 2 H2(SO4)2 + 22 H2O = 2 KAl(SO4)2*12H2O + H2
Hg + KMnO4 + H2O = Hg(OH)2 + MnO2 + KOH =>
3 Hg + 2 KMnO4 + 4 H2O = 3 Hg(OH)2 + 2 MnO2 + 2 KOH
BaN2O6 + NaC2O4 = BaC2O4 + NaN2O6 =>
BaN2O6 + NaC2O4 = BaC2O4 + NaN2O6
ZnCl2 + H2O = HCl + ZnOHCl =>
ZnCl2 + H2O = HCl + ZnOHCl
KMnO4 + Ba(ClO)2 = KClO + Ba(MnO4)2 =>
2 KMnO4 + Ba(ClO)2 = 2 KClO + Ba(MnO4)2
Zn(s) + Br2(g) = ZnBr2(s) =>
Zn(s) + Br2(g) = ZnBr2(s)
Au(OH)3 + Zn = Au + Zn(OH)2 =>
2 Au(OH)3 + 3 Zn = 2 Au + 3 Zn(OH)2
NiSO4(aq) + K3PO4(aq) = Ni3(PO4)2 + K2SO4 =>
3 NiSO4(aq) + 2 K3PO4(aq) = Ni3(PO4)2 + 3 K2SO4
ZnCO3 + H2O = Zn + HCO3 + OH =>
ZnCO3 + H2O = Zn + HCO3 + OH
CH3CH2OMgBr + H2O = CH3OH + MgBrOH =>
CH3CH2OMgBr + 2 H2O = 2 CH3OH + MgBrOH
Cl + ICl = ICl3 =>
2 Cl + ICl = ICl3
NaCl + NaNO3 + H2SO4 = NaHSO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 8 H2SO4 = 8 NaHSO4 + 2 NO + 4 H2O + 3 Cl2
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2(CO3)(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
Na2SO3 + H3P = Na2P + H3SO3 =>
Na2SO3 + H3P = Na2P + H3SO3
CuOHCl + NH3 + KMnO4 = KOH + KCl + Cu(NH3)4(MnO4)2 =>
CuOHCl + 4 NH3 + 2 KMnO4 = KOH + KCl + Cu(NH3)4(MnO4)2
P + O22P2O5P2O5 + H2O = H3PO4 =>
44 P + 5 O22P2O5P2O5 + 96 H2O = 64 H3PO4
P4 + O2 = P6O8 =>
3 P4 + 8 O2 = 2 P6O8
Na2S + FeCl3 = Na2(Cl3) + FeS =>
Na2S + FeCl3 = Na2(Cl3) + FeS
BX3 + NH3 = BN + HX =>
BX3 + NH3 = BN + 3 HX
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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