| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
Ag2S + HBr = H2S + AgBr =>
Ag2S + 2 HBr = H2S + 2 AgBr
Fe(SCN)6 + KSCN = FeSCN + K(SCN)6 =>
Fe(SCN)6 + KSCN = FeSCN + K(SCN)6
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
Cd(NH3)4SO4 + KCN = K2Cd(CN)4 + NH3 + K2SO4 =>
Cd(NH3)4SO4 + 4 KCN = K2Cd(CN)4 + 4 NH3 + K2SO4
Na3PO4 + CaCl2*2H2O = NaCl + Ca3(PO4)2 + H2O =>
2 Na3PO4 + 3 CaCl2*2H2O = 6 NaCl + Ca3(PO4)2 + 6 H2O
C2H6 + O = CO2 + H2H =>
C2H6 + 4 O = 2 CO2 + 2 H2H
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
LiOH + Br = LiBr + OH =>
LiOH + Br = LiBr + OH
CuSO4 + (KCl)2 = CuCl2 + K2SO4 =>
CuSO4 + (KCl)2 = CuCl2 + K2SO4
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3) =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3)
Cl2O(g) + H2O(l) = HClO(g) =>
Cl2O(g) + H2O(l) = 2 HClO(g)
Cu(NO3)2 + H3PO4 = CuPO4 + H3(NO3)2 =>
Cu(NO3)2 + H3PO4 = CuPO4 + H3(NO3)2
(NH4)3 + PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Cr2O3 = Cr + CrO4 =>
4 Cr2O3 = 5 Cr + 3 CrO4
Na3PO4 + K3Fe(SCN)6 = NaSCN + KSCN + FePO4 =>
Na3PO4 + K3Fe(SCN)6 = 3 NaSCN + 3 KSCN + FePO4
KS + HCl = KCl + HS =>
KS + HCl = KCl + HS
C25H55 + O2 = CO2 + H2O =>
4 C25H55 + 155 O2 = 100 CO2 + 110 H2O
Ba(NO3)2 + (NH4)2CO3 = Ba(CO3) + NO3NH4 =>
Ba(NO3)2 + (NH4)2CO3 = Ba(CO3) + 2 NO3NH4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe2 + C + N = FeCN2 =>
Fe2 + 2 C + 4 N = 2 FeCN2
P2O5 + Ca(OH)2 = CaO + P(OH)5 =>
P2O5 + 5 Ca(OH)2 = 5 CaO + 2 P(OH)5
Ag + Y = AgY =>
Ag + Y = AgY
NaOCl + H2O2 = NaO2 + HCl =>
2 NaOCl + H2O2 = 2 NaO2 + 2 HCl
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O
KBr + HCl = KCl + Br2 + H2 =>
2 KBr + 2 HCl = 2 KCl + Br2 + H2
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
BiS2 + O2 = Bi2O3 + SO2 =>
4 BiS2 + 11 O2 = 2 Bi2O3 + 8 SO2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Si + Na = Si3Na =>
3 Si + Na = Si3Na
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
ScCl3 + NH4F = (NH4)3[ScF6] + NH4Cl =>
ScCl3 + 6 NH4F = (NH4)3[ScF6] + 3 NH4Cl
K2S + Ca(NO3)2 = KNO3 + CaS =>
K2S + Ca(NO3)2 = 2 KNO3 + CaS
NaHSO4 + MgSO4 = Na(SO4)2 + MgH =>
NaHSO4 + MgSO4 = Na(SO4)2 + MgH
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
(NH4)2SO4 + AgNO3 = NH4NO3 + (Ag)2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + (Ag)2SO4
AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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