| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
SO2(g) + H2O = (H2SO3) =>
SO2(g) + H2O = (H2SO3)
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
SbCl5H2O = SbOCl3 + HCl =>
SbCl5H2O = SbOCl3 + 2 HCl
CaMg(CO3)2 + HNO3 = MgO + CaNO3 + H2O + CO2 + O2 =>
4 CaMg(CO3)2 + 4 HNO3 = 4 MgO + 4 CaNO3 + 2 H2O + 8 CO2 + O2
KH2PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 KOH + 4 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
Cd{2+} + HPO4{2-} = Cd(HPO4) =>
Cd{2+} + HPO4{2-} = Cd(HPO4)
Cr2(SO4)3 + Ca(OH)2 = CaSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Cr(OH)3
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
K2SO3 + AlCl3 = KCl + Al2O3 + SO2 =>
3 K2SO3 + 2 AlCl3 = 6 KCl + Al2O3 + 3 SO2
NaHCO3 + HC2H3O2 = NaC2H3O2 + C2O4 + H2O =>
2 NaHCO3 + 2 HC2H3O2 = 2 NaC2H3O2 + C2O4 + 2 H2O
HNO3 + S + H2O = NH3 + H2SO4 =>
3 HNO3 + 4 S + 7 H2O = 3 NH3 + 4 H2SO4
Fe(NO3)3 + CaO = Fe2O3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaO = Fe2O3 + 3 Ca(NO3)2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH4OH + ZnCl2 = Zn(NH3)4Cl2 + H2O =>
4 NH4OH + ZnCl2 = Zn(NH3)4Cl2 + 4 H2O
U + H{+} + H2O = UO22{+} + H2 =>
2 U + 2 H{+} + 44 H2O = 2 UO22{+} + 45 H2
NaH2PO4 + Ni(NO3)2 + NH4OH = Ni + H3PO4 + NH4NO3 + NaOH =>
7 NaH2PO4 + 4 Ni(NO3)2 + 10 NH4OH = 4 Ni + 7 H3PO4 + 9 NH4NO3 + 7 NaOH
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
AgNO3 + HCI = AgHCI + NO3 =>
AgNO3 + HCI = AgHCI + NO3
CH3CHClCOOH + NH3 = CH3CHNH2COOH + NH4Cl =>
CH3CHClCOOH + 2 NH3 = CH3CHNH2COOH + NH4Cl
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
AlPO4 + Zn = ZnPO4 + Al =>
AlPO4 + Zn = ZnPO4 + Al
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
PB[NO3]2 = PBO + NO2 + O2 =>
2 PB[NO3]2 = 2 PBO + 4 NO2 + O2
hydrogen + chlorine = HCl =>
H2 + Cl2 = 2 HCl
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
H2CO3 + KOH + NaOH = KNaCO3 + H2O =>
H2CO3 + KOH + NaOH = KNaCO3 + 2 H2O
Zn + H2(SO)4 = (ZnSO)4 + H2 =>
4 Zn + H2(SO)4 = (ZnSO)4 + H2
CH3NH2 + HCOOH = CH3COOH + HNH2 =>
CH3NH2 + HCOOH = CH3COOH + HNH2
Fe4[Fe(CN)6]3{-12} + Cr2O7{-2} + H{+} = Fe{3+} + CO2 + NO3{-} + Cr{3+} + H2O =>
2 Fe4[Fe(CN)6]3{-12} + 65 Cr2O7{-2} + 550 H{+} = 14 Fe{3+} + 36 CO2 + 36 NO3{-} + 130 Cr{3+} + 275 H2O
Sn + AgClO4 = Ag + Sn(ClO4)2 =>
Sn + 2 AgClO4 = 2 Ag + Sn(ClO4)2
Bi2O3 + Sb2S3 = Bi + Sb + SO2 =>
2 Bi2O3 + Sb2S3 = 4 Bi + 2 Sb + 3 SO2
Au + I = AuI2 =>
Au + 2 I = AuI2
Sc2O3 + H2S = S3Sc2 + H2O(l) =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O(l)
HBr + Cr = CrBr + H =>
HBr + Cr = CrBr + H
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
SiCl4 + KOH = KCl + SiO2 + H2O =>
SiCl4 + 4 KOH = 4 KCl + SiO2 + 2 H2O
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
Na + HIO4 = NaIO4 + H2 =>
2 Na + 2 HIO4 = 2 NaIO4 + H2
Mg(NO3)2 + Cr = Cr(NO3) + Mg =>
Mg(NO3)2 + 2 Cr = 2 Cr(NO3) + Mg
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CoBr2 = Br + Co =>
CoBr2 = 2 Br + Co
Na(g) + H2O = NaOH(aq) + H2 =>
2 Na(g) + 2 H2O = 2 NaOH(aq) + H2
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
ZnCl2 + Na2(CrO4) = Zn(CrO4) + NaCl =>
ZnCl2 + Na2(CrO4) = Zn(CrO4) + 2 NaCl
Pb + Cu(NO3) = Pb(NO3)2 + Cu =>
Pb + 2 Cu(NO3) = Pb(NO3)2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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