| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Be + O2 = O2Be =>
Be + O2 = O2Be
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
SeO3 + H2O = SeH + O =>
2 SeO3 + H2O = 2 SeH + 7 O
Sb2S2 + HNO3 = Sb2O5 + NO2 + H2O + H2SO4 =>
Sb2S2 + 22 HNO3 = Sb2O5 + 22 NO2 + 9 H2O + 2 H2SO4
HgCl = Hg + Cl =>
HgCl = Hg + Cl
HIO2 = I2O3 + H2O =>
2 HIO2 = I2O3 + H2O
AgNO3(aq) + PBBr2(s) = AgBr(s) + PB(NO3)2(aq) =>
2 AgNO3(aq) + PBBr2(s) = 2 AgBr(s) + PB(NO3)2(aq)
Na2CO3 + NaHSO4 = Na2SO4H + NaCO3 =>
Na2CO3 + NaHSO4 = Na2SO4H + NaCO3
HgCl = Hg + Cl =>
HgCl = Hg + Cl
Ni + HNO3*H2O = Ni(NO3)2 + H + H2O =>
Ni + 2 HNO3*H2O = Ni(NO3)2 + 2 H + 2 H2O
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
H2ZrO3 + KOH = K2ZrO3 + H2O =>
H2ZrO3 + 2 KOH = K2ZrO3 + 2 H2O
HgCl = Hg + Cl =>
HgCl = Hg + Cl
C5H4NBr + H2O2 = CO2 + H2O + HBr + HNO3 =>
C5H4NBr + 14 H2O2 = 5 CO2 + 15 H2O + HBr + HNO3
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + 2 K2Cl
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
Fe3 + I3 + NaOH = NaI3 + FeOH =>
Fe3 + 3 I3 + 3 NaOH = 3 NaI3 + 3 FeOH
CH3NH3Cl + KOH = CH3NH3K + ClOH =>
CH3NH3Cl + KOH = CH3NH3K + ClOH
(Pb(OH))2(SO4)3 + Pb(OH)4 = Pb(OH)2SO4 =>
(Pb(OH))2(SO4)3 + Pb(OH)4 = 3 Pb(OH)2SO4
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
K2CO3 + H3C6H5O7 = CO2 + H2O + K3C6H5O7 =>
3 K2CO3 + 2 H3C6H5O7 = 3 CO2 + 3 H2O + 2 K3C6H5O7
Zn + NiBr = ZnBr + Ni =>
Zn + NiBr = ZnBr + Ni
CaCO3(aq) + HCl2(aq) = Ca(Cl2)2(aq) + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl2(aq) = Ca(Cl2)2(aq) + CO2(g) + H2O(l)
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
HgCl = Hg + Cl =>
HgCl = Hg + Cl
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
C2H4O + MgO = C2H4O2 + Mg =>
C2H4O + MgO = C2H4O2 + Mg
K + N = KN =>
K + N = KN
Cs3PO4(aq) + CaBr2(aq) = CsBr(aq) + Ca3(PO4)2(aq) =>
2 Cs3PO4(aq) + 3 CaBr2(aq) = 6 CsBr(aq) + Ca3(PO4)2(aq)
CuCl3 + KOH = Cu(OH)3 + KCl =>
CuCl3 + 3 KOH = Cu(OH)3 + 3 KCl
Zn + NiBr = ZnBr + Ni =>
Zn + NiBr = ZnBr + Ni
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
Zn + NiBr = ZnBr + Ni =>
Zn + NiBr = ZnBr + Ni
Zn + NiBr = ZnBr2 + Ni =>
Zn + 2 NiBr = ZnBr2 + 2 Ni
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
XF2 + XBr{-} = XF{-} + XBr2 =>
XF2 + 2 XBr{-} = 2 XF{-} + XBr2
I + NaF = Na + IF =>
I + NaF = Na + IF
RCH2 + K2Cr2O7 + H2SO4 = RCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 RCH2 + K2Cr2O7 + 4 H2SO4 = 2 RCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
Ba(C2H3O2)2(aq) + FeSO4(aq) = BaSO4 + Fe(C2H3O2)2 =>
Ba(C2H3O2)2(aq) + FeSO4(aq) = BaSO4 + Fe(C2H3O2)2
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
C6H12O6 + NH3 + H3PO4 + Co = C63H88CoN14O14P + H2O + CO2 =>
275 C6H12O6 + 336 NH3 + 24 H3PO4 + 24 Co = 24 C63H88CoN14O14P + 1134 H2O + 138 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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