| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + Na2S = 2 NaNO3 + ZnS
HF = FH =>
HF = FH
Zn(NO3)2 + Na2S = NaNO3 + ZnS =>
Zn(NO3)2 + Na2S = 2 NaNO3 + ZnS
K3[Fe(CN)6] + Fe(NO3)2 = Fe3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Fe(NO3)2 = Fe3[Fe(CN)6]2 + 6 KNO3
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
ZnCl2 + LiNo3 = Zn(No3)2 + LiCl =>
ZnCl2 + 2 LiNo3 = Zn(No3)2 + 2 LiCl
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S =>
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2 =>
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
KMnO4 + HBr = MnBr + KBr + H2O + Br2 =>
KMnO4 + 8 HBr = MnBr + KBr + 4 H2O + 3 Br2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
H2O = HHO =>
H2O = HHO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
MgO + SO3 = MgSO4 = ,1,2 =>
MgO + SO3 = MgSO4
NaCl + Hg3(PO4)2 = Na3PO4 + HgCl2 =>
6 NaCl + Hg3(PO4)2 = 2 Na3PO4 + 3 HgCl2
Cr2(SO4)3 + FeCl3 = Fe2(SO4)3 + CrCl3 =>
Cr2(SO4)3 + 2 FeCl3 = Fe2(SO4)3 + 2 CrCl3
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
CdOHCl + HNO3 = CdCl(NO3) + H2O =>
CdOHCl + HNO3 = CdCl(NO3) + H2O
CaBr2 = Ca + (Br2)2 =>
2 CaBr2 = 2 Ca + (Br2)2
C + S4 = CS4 =>
C + S4 = CS4
H2S + CrO3 = Cr2O3 + S + H2O =>
3 H2S + 2 CrO3 = Cr2O3 + 3 S + 3 H2O
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
Ce{3+} + PbO2 + H{+} = Ce{4+} + PbO + H2O =>
2 Ce{3+} + PbO2 + 2 H{+} = 2 Ce{4+} + PbO + H2O
CO2 + H2O = CH3COCH3 + O2 =>
3 CO2 + 3 H2O = CH3COCH3 + 4 O2
K + S = K2S =>
2 K + S = K2S
C3H9N + H2O2 = C5H7NO2 + H2O + NO =>
5 C3H9N + 20 H2O2 = 3 C5H7NO2 + 32 H2O + 2 NO
H3PO4 + Mn(OH)2 = H3(OH)2 + PO4Mn =>
H3PO4 + Mn(OH)2 = H3(OH)2 + PO4Mn
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
Au2O3(s) = Au(s) + O2(s) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(s)
Ai + H2O = Ai2O3 + H2 =>
2 Ai + 3 H2O = Ai2O3 + 3 H2
Li2O + S = Li2S + LiSO4 =>
8 Li2O + 9 S = 7 Li2S + 2 LiSO4
SO + O2 + H2O = H2SO4 =>
SO + O2 + H2O = H2SO4
Cu = Cu7 =>
7 Cu = Cu7
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4 =>
Na2HPO4NaH2PO4 = Na2H2PO4NaHPO4
SrSe + (NH4)2Te = SrTe + (NH4)2Se =>
SrSe + (NH4)2Te = SrTe + (NH4)2Se
LiNo3KBr = LiBrKNo3 =>
LiNo3KBr = LiBrKNo3
Na2Co3 + Na2SO4 = CoSO4 + Na =>
Na2Co3 + 3 Na2SO4 = 3 CoSO4 + 8 Na
MgNO3KOH = MgOHKNO3 =>
MgNO3KOH = MgOHKNO3
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
V + HNO3 = VO5 + NO2 + H2O =>
V + 10 HNO3 = VO5 + 10 NO2 + 5 H2O
CuSO4 + HgCl2 = CuCl2 + HgSO4 =>
CuSO4 + HgCl2 = CuCl2 + HgSO4
MgO + SO3 = MgSO4 = ,1,2 =>
MgO + SO3 = MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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