| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + 3 Mg = 2 Fe + 3 Mg{2+}
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
ZnCO3 + NaNO3 = Na2CO3 + Zn(NO3)2 =>
ZnCO3 + 2 NaNO3 = Na2CO3 + Zn(NO3)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
Ba(CIO3)2 + Cs2SO4 = CsCIO3 + BaSO4 =>
Ba(CIO3)2 + Cs2SO4 = 2 CsCIO3 + BaSO4
C2 + H2O = C(OH)4 + H2 =>
C2 + 8 H2O = 2 C(OH)4 + 4 H2
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
KCl + AgCl = KCl2 + Ag =>
KCl + AgCl = KCl2 + Ag
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
Al + O4 = Al3O4 =>
3 Al + O4 = Al3O4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
LiH2PO4 + H2O = LiOH + H3PO4 =>
LiH2PO4 + H2O = LiOH + H3PO4
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
V + O = V2O5 =>
2 V + 5 O = V2O5
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
(NH4)2S + PB(NO3)2 = NH4NO3 + PBS =>
(NH4)2S + PB(NO3)2 = 2 NH4NO3 + PBS
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
KBr + Pb(SO4)2 = PbBr4 + K2SO4 =>
4 KBr + Pb(SO4)2 = PbBr4 + 2 K2SO4
H2S + FeCl3 = S + HCl + FeCl =>
H2S + FeCl3 = S + 2 HCl + FeCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
CUSO4(aq) + KI(aq) = CUI + I2(aq) + K2SO4 =>
2 CUSO4(aq) + 4 KI(aq) = 2 CUI + I2(aq) + 2 K2SO4
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
ZnSO4 + KOH = Zn(OH)2 + K2(SO4) =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2(SO4)
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
H2SO3 + Pb(OH)4 = PbSO4 + H2O =>
H2SO3 + Pb(OH)4 = PbSO4 + 3 H2O
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
AgCl + KI = Ag + KCl + I =>
AgCl + KI = Ag + KCl + I
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
AlCl3 + Na3PO4 = Al3PO4 + NaCl3 =>
3 AlCl3 + Na3PO4 = Al3PO4 + 3 NaCl3
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
CrCl3 + HCl = CrCl2 + HCl2 =>
CrCl3 + HCl = CrCl2 + HCl2
Pb(NiO3)2 + KI = PbI2 + K(NiO3) =>
Pb(NiO3)2 + 2 KI = PbI2 + 2 K(NiO3)
C3H7OH + CuO = C2H4O + Cu + H2O =>
2 C3H7OH + 3 CuO = 3 C2H4O + 3 Cu + 2 H2O
BiCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Bi + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 12 NaCl
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 = MgCO3 = MgO + CO2 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
MgO(s) + H2O(g) = Mg(OH)2 =>
MgO(s) + H2O(g) = Mg(OH)2
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
Zn(NO3)2 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + KNO3 =>
4 Zn(NO3)2 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 8 KNO3
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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