| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbCO3
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
Sn + HgCl2 = SnCl2 + HgCl =>
Sn + 2 HgCl2 = SnCl2 + 2 HgCl
Na + Br2 = sodiumbromide =>
2 Na + Br2 = 2 NaBr
NaOH + H4PO4 = Na4PO4 + HOH =>
4 NaOH + H4PO4 = Na4PO4 + 4 HOH
Al2(SO4)3 + NH3 = Al + NH3SO4 =>
Al2(SO4)3 + 3 NH3 = 2 Al + 3 NH3SO4
LiCl + H2SO4 = Li2SO4 + HCl =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
NO3{-} + Zn = NO2{-} + ZnO =>
NO3{-} + Zn = NO2{-} + ZnO
C6H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HI + AgF = HF + AgI =>
HI + AgF = HF + AgI
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Na2CO3 + HF = NaF + H2CO3 =>
Na2CO3 + 2 HF = 2 NaF + H2CO3
H2SO4 + HBr = Br2SO2 + H2O =>
H2SO4 + 2 HBr = Br2SO2 + 2 H2O
K3PO4 + Cu(NO3)2 = CuPO4 + K3(NO3)2 =>
K3PO4 + Cu(NO3)2 = CuPO4 + K3(NO3)2
Pb(OH)2 + LiCl = LiOH + PbCl2 =>
Pb(OH)2 + 2 LiCl = 2 LiOH + PbCl2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cd(NO3)2 + HCl = CdCl2 + HNO3 =>
Cd(NO3)2 + 2 HCl = CdCl2 + 2 HNO3
Li2S + MnBr2 = LiBr + MnS =>
Li2S + MnBr2 = 2 LiBr + MnS
Zn + AuNO3 = Zn(NO3)2 + Au =>
Zn + 2 AuNO3 = Zn(NO3)2 + 2 Au
S + Fe = SFe =>
S + Fe = SFe
Mg + AgNO3 = Ag + MgNO3 =>
Mg + AgNO3 = Ag + MgNO3
HN03 + SO2 + H2O = H2SO4 + NH3 =>
HN03 + 4 SO2 + 8 H2O = 4 H2SO4 + 3 NH3
N + O2 = NO2 =>
N + O2 = NO2
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
Ba(SO4) = Ba + SO4 =>
Ba(SO4) = Ba + SO4
AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3
I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
P2H5 + O2 = P4O10 + H2O =>
4 P2H5 + 15 O2 = 2 P4O10 + 10 H2O
Mg + HBr = MgBr2*H2 =>
Mg + 2 HBr = MgBr2*H2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
SrS + K3PO4 = Sr3(PO4)2 + K2S =>
3 SrS + 2 K3PO4 = Sr3(PO4)2 + 3 K2S
C2H6O + I2 + NaOH = CHI3 + NaI + H2O =>
C2H6O + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
H3PO4 + Ba = Ba3(PO4)2 + H2 =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 3 H2
Al + CuBr2 = AlBr2 + Cu =>
Al + CuBr2 = AlBr2 + Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N + O2 = NO3 =>
2 N + 3 O2 = 2 NO3
B(OH)3 + H2O = H + B(OH)4 =>
B(OH)3 + H2O = H + B(OH)4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS + H2SO4 = Fe(SO4) + SO2 + H2O =>
FeS + 4 H2SO4 = Fe(SO4) + 4 SO2 + 4 H2O
C2H4O2 + C6H14O = C8H16O2 + H2O =>
C2H4O2 + C6H14O = C8H16O2 + H2O
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
KOH + H3O = K + H2O =>
KOH + H3O = K + 2 H2O
CdSO4 + H2O = CdO + SO4{2-} + H{+} =>
CdSO4 + H2O = CdO + SO4{2-} + 2 H{+}
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
SnCl4 + Fe + HCl = H2[SnCl4] + FeCl2 =>
SnCl4 + Fe + 2 HCl = H2[SnCl4] + FeCl2
K2CrO4 + H2O = CrO3 + KOH =>
K2CrO4 + H2O = CrO3 + 2 KOH
Cu(NH3)4(OH)2 + Zn = Zn(OH)2 + Cu(NH3)4 =>
Cu(NH3)4(OH)2 + Zn = Zn(OH)2 + Cu(NH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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