| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + K2S = 2 K2SO4 + H2S
HCl + AlPO4 = AlCl3 + H3PO4 =>
3 HCl + AlPO4 = AlCl3 + H3PO4
Mg(s) + HNO3(aq) = H2(g) + Mg(NO3)(aq) =>
2 Mg(s) + 2 HNO3(aq) = H2(g) + 2 Mg(NO3)(aq)
LiBH4 + NH4Cl = B3H6N3 + LiCl + H2 =>
3 LiBH4 + 3 NH4Cl = B3H6N3 + 3 LiCl + 9 H2
H2O + NO3 + As2O3 = NO + H3AsO4 =>
3 H2O + NO3 + As2O3 = NO + 2 H3AsO4
S + HNO3 = H2SO4 + NO2 + H2O* =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O*
Mn(NO3)2 + K2SO4 = MnSO4 + KNO3 =>
Mn(NO3)2 + K2SO4 = MnSO4 + 2 KNO3
NaNO3(aq) + HCl(aq) + NaI(aq) = NO(aq) + H2O(l) + NaCl(aq) + I2(aq) =>
2 NaNO3(aq) + 8 HCl(aq) + 6 NaI(aq) = 2 NO(aq) + 4 H2O(l) + 8 NaCl(aq) + 3 I2(aq)
C8H7O3Na + HCl = C8H8O3 + NaCl =>
C8H7O3Na + HCl = C8H8O3 + NaCl
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HBr = H2O + CaBr2 =>
Ca(OH)2 + 2 HBr = 2 H2O + CaBr2
MgC2 + Cl2 = MgCl2 + CCl4 =>
MgC2 + 5 Cl2 = MgCl2 + 2 CCl4
[Cu(NH3)2](OH) + O2 + H2O + NH3 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2](OH) + O2 + 2 H2O + 8 NH3 = 4[Cu(NH3)4](OH)2
Al + I = Al3I =>
3 Al + I = Al3I
HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2
Ba(NO3)2 + CrO4 = Cr(NO3)2 + BaO4 =>
Ba(NO3)2 + CrO4 = Cr(NO3)2 + BaO4
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
HOOCCOOH + CaCl2 = (COO)2Ca + HCl =>
HOOCCOOH + CaCl2 = (COO)2Ca + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
TiO + HCl = TiCl + HO =>
TiO + HCl = TiCl + HO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
Fe + Ba + Co = BaFeCo =>
Fe + Ba + Co = BaFeCo
C2H11OH + O2 = CO2 + H2O14 =>
2 C2H11OH + 87 O2 = 4 CO2 + 12 H2O14
CdCl2 + LiOH = Cd(OH)2 + LiCl =>
CdCl2 + 2 LiOH = Cd(OH)2 + 2 LiCl
KNO3 + C7H6O = N2 + CO2 + H2O + K2CO3 =>
32 KNO3 + 5 C7H6O = 16 N2 + 19 CO2 + 15 H2O + 16 K2CO3
Na2HPO4 + AgNO3 = Ag3(PO4) + Na(NO3) + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3(PO4) + 2 Na(NO3) + HNO3
Ca(OH)2 + (H3)PO4 = Ca3(PO4)2 + (H2)O =>
3 Ca(OH)2 + 2(H3)PO4 = Ca3(PO4)2 + 6(H2)O
C14H30 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C14H30 + 86 H{+} + 43 SO4{2-} = 56 CO2 + 43 H2S + 60 H2O
(Zn(NH3)4)SO4 + HCl + H2O = Zn(OH)2 + NH4Cl + (NH4)2SO4 =>
(Zn(NH3)4)SO4 + 2 HCl + 2 H2O = Zn(OH)2 + 2 NH4Cl + (NH4)2SO4
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
Zr + HCI = ZrH + CI =>
Zr + HCI = ZrH + CI
S + KNO3 + CaCO3 = K2SO4 + CaSO4CO2 + N2 =>
5 S + 6 KNO3 + 2 CaCO3 = 3 K2SO4 + 2 CaSO4CO2 + 3 N2
SiO + NaOH = Si(OH)2 + Na2O =>
SiO + 2 NaOH = Si(OH)2 + Na2O
NH4OH + HNO3 = (NH4)3NO3 + H2O =>
13 NH4OH + 3 HNO3 = 4(NH4)3NO3 + 10 H2O
Br2 + HClO4 + H2O = HBrO3 + HCl =>
4 Br2 + 5 HClO4 + 4 H2O = 8 HBrO3 + 5 HCl
SiH2O3 + FeCl3 = (SiO3)3Fe2 + HCl =>
3 SiH2O3 + 2 FeCl3 = (SiO3)3Fe2 + 6 HCl
FeS2 + O3 = FeO3 + SO2 =>
3 FeS2 + 7 O3 = 3 FeO3 + 6 SO2
AlCl3 + Na2SO4 = Al2(SO4)3 + Na3Cl3 =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 2 Na3Cl3
KOHKOH + ZnCO3ZnCO3 = K2CO3K2CO3 + Zn(OH)2 =>
2 KOHKOH + ZnCO3ZnCO3 = K2CO3K2CO3 + 2 Zn(OH)2
CrI3 + Cl2 + OH({-}) = CrO4({-}2) + IO4({-}) + Cl({-}) + H2O =>
CrI3 + 14 Cl2 + 32 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 28 Cl({-}) + 16 H2O
Na(OH) + Cl2 = Na(OCl) + NaCl + H2O =>
2 Na(OH) + Cl2 = Na(OCl) + NaCl + H2O
MgSO4 + HOH = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 HOH = Mg(OH)2 + H2SO4
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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