| Équations équilibrées la veille |
NaOH + PbS = PbOH + NaS
CH3Cl + CH3OK = CH3OCH3 + KCl =>
CH3Cl + CH3OK = CH3OCH3 + KCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NH4O2 + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 NH4O2 + 3 H2O
AlN + HNO3 = NH4NO3 + Al(NO3)3 =>
AlN + 4 HNO3 = NH4NO3 + Al(NO3)3
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CuI2 + AgCH3COO = Cu(CH3COO)2 + AgI =>
CuI2 + 2 AgCH3COO = Cu(CH3COO)2 + 2 AgI
H2CO3 + Sr(NO3)2 = SrCO3 + HNO3 =>
H2CO3 + Sr(NO3)2 = SrCO3 + 2 HNO3
PbNO2 + NaBr = PbBr + NaNO2 =>
PbNO2 + NaBr = PbBr + NaNO2
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + CO(NH2)2 + Eu2O3 + Dy2O3 = Zn*002Eu*001Dy*Al2O4 + H2O + CO2 + N2 =>
6 Zn(NO3)2*6H2O + 12 Al(NO3)3*9H2O + 49 CO(NH2)2 + 6 Eu2O3 + 3 Dy2O3 = 6 Zn*002Eu*001Dy*Al2O4 + 242 H2O + 49 CO2 + 73 N2
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + H2O + S = SO2 + K2H2 + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 5 S = 5 SO2 + 2 K2H2 + 2 Cr2O3
Na2MnO4 + HCl = MnCl2 + Cl2 + NaCl + H2O =>
Na2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 NaCl + 4 H2O
Ca + H2PO4 = Ca(H2PO4)2 =>
Ca + 2 H2PO4 = Ca(H2PO4)2
H33 = H79544345165 =>
79544345165 H33 = 33 H79544345165
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
NH4H = H + NH4 =>
NH4H = H + NH4
HgNH2Cl + Hg + NH4Cl = NH3 + Hg2Cl =>
HgNH2Cl + 3 Hg + NH4Cl = 2 NH3 + 2 Hg2Cl
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
Tl + H2S = TlS + H2 =>
Tl + H2S = TlS + H2
C2O4H2 + COH4 = C3O2H6 + H2O =>
2 C2O4H2 + 11 COH4 = 5 C3O2H6 + 9 H2O
Cu + NaHCO3 = CuHCO3 + Na =>
Cu + NaHCO3 = CuHCO3 + Na
Cr + H2O = Cr3O3 + H =>
3 Cr + 3 H2O = Cr3O3 + 6 H
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Al(OH)3 + Cl2O5 = Al2O3 + HClO3 =>
2 Al(OH)3 + 3 Cl2O5 = Al2O3 + 6 HClO3
MgCl2 + NH4NO3 = NCl2 + MgH4NO3 =>
MgCl2 + NH4NO3 = NCl2 + MgH4NO3
Ni + O2 + CO = Ni9CO4 =>
18 Ni + 3 O2 + 2 CO = 2 Ni9CO4
KCl + Fe3[Fe(CN)6]2 = K3Fe(CN)6 + FeCl2 =>
6 KCl + Fe3[Fe(CN)6]2 = 2 K3Fe(CN)6 + 3 FeCl2
Ti2(SO4)3 + H2 + Fe2O3 = FeO + TiO2 + H2SO4 =>
Ti2(SO4)3 + 3 H2 + 4 Fe2O3 = 8 FeO + 2 TiO2 + 3 H2SO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCl + AlBr3 = KBr + AlCl3 =>
3 KCl + AlBr3 = 3 KBr + AlCl3
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Au + NiSO4 = AuSO4 + Ni =>
Au + NiSO4 = AuSO4 + Ni
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn + CaCl = Sn(CaCl) =>
Sn + CaCl = Sn(CaCl)
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 NaNO3(aq)
Zn2O3 + Mg = Zn + MgO =>
Zn2O3 + 3 Mg = 2 Zn + 3 MgO
FeCrO + O + Na2Co = Na2CrO4 + Fe2O3 + Co2 =>
2 FeCrO + 9 O + 2 Na2Co = 2 Na2CrO4 + Fe2O3 + Co2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
B2S3 + BeCl2 = BCl3 + BeS =>
B2S3 + 3 BeCl2 = 2 BCl3 + 3 BeS
Mn100O200 = Mn + O =>
Mn100O200 = 100 Mn + 200 O
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(NO3)
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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