| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O3 + 2 HCl = MnCl2 + MnO2 + H2O
[Ag(NH3)2]OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2 =>
2[Ag(NH3)2]OH + 2 C6H12O6 = 2 Ag + 2 C6H12O7 + 4 NH3 + H2
CxFa2 + Ln3YD4 = Cx3(YD4)2 + LnFa =>
3 CxFa2 + 2 Ln3YD4 = Cx3(YD4)2 + 6 LnFa
HClO4 + KI = KCl + I2 + KClO4 + H2O =>
8 HClO4 + 8 KI = KCl + 4 I2 + 7 KClO4 + 4 H2O
HMnO4{-2} + H{+} + e = Mn{2+} + H2O =>
HMnO4{-2} + 7 H{+} + 3e = Mn{2+} + 4 H2O
H + N = NH4 =>
4 H + N = NH4
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2 + H2O + FeNH4 =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2 + 12 H2O + FeNH4
SrN2O6 + KF + NH4Cl + Cu = Sr3CuN15 + KCl + H2O + F2 =>
6 SrN2O6 + 18 KF + 18 NH4Cl + 2 Cu = 2 Sr3CuN15 + 18 KCl + 36 H2O + 9 F2
CH3COOAg + K2SO3 + KOH = Ag + K2SO4 + CH3COOK + H2O =>
2 CH3COOAg + K2SO3 + 2 KOH = 2 Ag + K2SO4 + 2 CH3COOK + H2O
Mn + ZnSO4 = MnSO4 + Zn =>
Mn + ZnSO4 = MnSO4 + Zn
CH2O + HgCl2 = HgOHCl + C + HCl =>
CH2O + HgCl2 = HgOHCl + C + HCl
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Ca(NO3)2 + KBr = Ca(NO3)2K + Ca(NO3)2Br =>
2 Ca(NO3)2 + KBr = Ca(NO3)2K + Ca(NO3)2Br
Ai + O2 = AiO3 =>
2 Ai + 3 O2 = 2 AiO3
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Al2S3(aq) + H2O(l) = Al(OH)3(aq) + H2S(g) =>
Al2S3(aq) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S(g)
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
NaC2H3O2 + H2SO4 = sodiumsulfate + C2H4O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 C2H4O2
C3H8O3 + H2O = C2H8O + CH2O2 =>
5 C3H8O3 + 3 H2O = 4 C2H8O + 7 CH2O2
Ca(OH)2 + H4P2O5 = Ca + P2O5 + H2O =>
2 Ca(OH)2 + H4P2O5 = 2 Ca + P2O5 + 4 H2O
HI + Cu(OH)2 = CuI + I + H2O =>
2 HI + Cu(OH)2 = CuI + I + 2 H2O
K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + KCl(ac) =>
3 K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + 6 KCl(ac)
CaS + NaC = NaSCaC =>
CaS + NaC = NaSCaC
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
HI(aq) + AgNO3(aq) = HNO3(aq) + AgI(s) =>
HI(aq) + AgNO3(aq) = HNO3(aq) + AgI(s)
H2SO4*Zn = ZnSO4 + H2 =>
H2SO4*Zn = ZnSO4 + H2
Fe2 + HNO3 = Fe3HNO3 =>
3 Fe2 + 2 HNO3 = 2 Fe3HNO3
NaBr + Ca(OH){2+} = CaBr{2} + NaOH =>
NaBr + Ca(OH){2+} = CaBr{2} + NaOH
Mg + S = MgS2 =>
Mg + 2 S = MgS2
C6H12O6 + H2SO4 = CO + H2O + SO2 =>
C6H12O6 + 6 H2SO4 = 6 CO + 12 H2O + 6 SO2
ClO2 + Cu = Cu(ClO2)2 =>
2 ClO2 + Cu = Cu(ClO2)2
Ni + HNO3 = Ni(NO3)3 + H2 =>
2 Ni + 6 HNO3 = 2 Ni(NO3)3 + 3 H2
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
KClO3 + KL + H2O = KCl + L2 + KOH =>
KClO3 + 6 KL + 3 H2O = KCl + 3 L2 + 6 KOH
VOSO4 + NaOH = Na2V3O7 + H2O + Na2SO4 =>
3 VOSO4 + 8 NaOH = Na2V3O7 + 4 H2O + 3 Na2SO4
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
NaBiO3 + KI + HNO3 = Bi(NO3)3 + I2 + KNO3 + H2O + NaNO3 =>
NaBiO3 + 2 KI + 6 HNO3 = Bi(NO3)3 + I2 + 2 KNO3 + 3 H2O + NaNO3
Zn + Hg(NO3) = Zn(NO3)2 + Hg2 =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + Hg2
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3 + CaSO4 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3 + 3 CaSO4
Al(C2H3O2)3 + PbI4 = Al(I4)3 + Pb(C2H3O2) =>
Al(C2H3O2)3 + 3 PbI4 = Al(I4)3 + 3 Pb(C2H3O2)
Pb + H2SO4 = Pb2(SO4)3 + SO2 + H2O =>
2 Pb + 6 H2SO4 = Pb2(SO4)3 + 3 SO2 + 6 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Na3AsO3 + H2S = As2S3 + Na2S + H2O =>
2 Na3AsO3 + 6 H2S = As2S3 + 3 Na2S + 6 H2O
KClO3 + NH4SO32 = KSO32 + NH4ClO3 =>
KClO3 + NH4SO32 = KSO32 + NH4ClO3
NaHF2 + Al(OH)3 = AlF3 + NaOH + H + O =>
3 NaHF2 + 2 Al(OH)3 = 2 AlF3 + 3 NaOH + 6 H + 3 O
CaCO3 + ZnO + (NH4)4HPO4 = Ca2Zn2P2O7 + H2O + CO2 + NH3 =>
2 CaCO3 + 2 ZnO + 2(NH4)4HPO4 = Ca2Zn2P2O7 + 5 H2O + 2 CO2 + 8 NH3
Mg3(PO4)2 + Ba(OH)2 = Mg(OH)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(OH)2 = 3 Mg(OH)2 + Ba3(PO4)2
LiBr + CuO = Li2O + CuBr2 =>
2 LiBr + CuO = Li2O + CuBr2
Na2CrO4 + H2O2 = Cr(OH)3 + NaOH + O2 =>
2 Na2CrO4 + 5 H2O2 = 2 Cr(OH)3 + 4 NaOH + 4 O2
H2S2O3 + FeO = FeS2O3 + H2O =>
H2S2O3 + FeO = FeS2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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