| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + HNO3 = ZnOHNO3
K2O3 + H2O = K(OH)3 =>
K2O3 + 3 H2O = 2 K(OH)3
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Li + C4 = Li4C =>
16 Li + C4 = 4 Li4C
BaSO4 + KNO3 = Ba(NO3)2 + K2SO4 =>
BaSO4 + 2 KNO3 = Ba(NO3)2 + K2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
KOH + NaHCO3 = K2CO3 + Na2CO3 + H2O =>
2 KOH + 2 NaHCO3 = K2CO3 + Na2CO3 + 2 H2O
Al2 + HCl = AlH + Cl2 =>
Al2 + 2 HCl = 2 AlH + Cl2
KIO3 + KI + HCl = KCl + H2O + ICl =>
KIO3 + 2 KI + 6 HCl = 3 KCl + 3 H2O + 3 ICl
LiBr + CaF2 = LiF + CaBr2 =>
2 LiBr + CaF2 = 2 LiF + CaBr2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
BeOH3PO4 = BePO4H3O =>
BeOH3PO4 = BePO4H3O
CaCO3 + H2O = CaCO3*H2O =>
CaCO3 + H2O = CaCO3*H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + NaSO4 =>
2 CoSO4 + 2 NaOH + 2 H2O2 = Co2O3 + 3 H2O + 2 NaSO4
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
PbO(s) + CO(g) = Pb(l) + CO2(g) =>
PbO(s) + CO(g) = Pb(l) + CO2(g)
CaCl2 + NH(CO3)2 = CaCO3 + NHCl4 =>
2 CaCl2 + NH(CO3)2 = 2 CaCO3 + NHCl4
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NH3AgNO3 = AgNH3NO3 =>
NH3AgNO3 = AgNH3NO3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
CH3(OH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(OH2)4CH3 + 7 O2 = 4 CO2 + 14 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH2 + I2 = N2I6 + H2 =>
2 NH2 + 3 I2 = N2I6 + 2 H2
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
C4H4O6{2-} + ClO3{-} + OH{-} = CO3{2-} + Cl{-} + H2O =>
3 C4H4O6{2-} + 5 ClO3{-} + 18 OH{-} = 12 CO3{2-} + 5 Cl{-} + 15 H2O
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Fe(NO2)3 + Sr(ClO3)2 = Sr(NO2)3 + Fe(ClO3)2 =>
Fe(NO2)3 + Sr(ClO3)2 = Sr(NO2)3 + Fe(ClO3)2
Sr + AgNO3 = Ag + Sr(NO3)2 =>
Sr + 2 AgNO3 = 2 Ag + Sr(NO3)2
Fe + KCl = Fe2Cl3 + K =>
2 Fe + 3 KCl = Fe2Cl3 + 3 K
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Li + CrBr3 = LiBr + Cr =>
3 Li + CrBr3 = 3 LiBr + Cr
Li2S + CuSO4 = Li2SO4 + CuS =>
Li2S + CuSO4 = Li2SO4 + CuS
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al(OH)Br2 + H2O = Al(OH)2Br + HBr =>
Al(OH)Br2 + H2O = Al(OH)2Br + HBr
Pb + H2CO3 = H2 + Pb(CO3)2 =>
Pb + 2 H2CO3 = 2 H2 + Pb(CO3)2
Na + H = Na3H =>
3 Na + H = Na3H
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
(NH4)2CO3 = CO2 + (NH4)2O =>
(NH4)2CO3 = CO2 + (NH4)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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