| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + 4 HNO3 + Ca(ClO)2 + CaCl2 = 4 AgCl + 2 Ca(NO3)2 + 2 H2O
N2H2 + H2O = NH3 + H2O2 =>
N2H2 + 4 H2O = 2 NH3 + 2 H2O2
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
CaCO3 + K2O = CaO + K2CO3 =>
CaCO3 + K2O = CaO + K2CO3
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
NaOH + H2O + O2 = Na2O2*2H2O =>
4 NaOH + 2 H2O + O2 = 2 Na2O2*2H2O
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Na3PO4 + BaSO4 = BaPO4 + Na3SO4 =>
Na3PO4 + BaSO4 = BaPO4 + Na3SO4
Fe(OH)3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O =>
2 Fe(OH)3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + I2 + 6 H2O
MnSO4 + O2 = MnO2 + SO4 =>
MnSO4 + O2 = MnO2 + SO4
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
ZrO2 + Na = Zr + Na2O =>
ZrO2 + 4 Na = Zr + 2 Na2O
NiO + HBr = NiBr2 + H2O =>
NiO + 2 HBr = NiBr2 + H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3 + 3(NH4)2SO4
Ba + H(OH) = Ba(OH) + H2 =>
2 Ba + 2 H(OH) = 2 Ba(OH) + H2
Na(OH)2 = Na + OH =>
Na(OH)2 = Na + 2 OH
Pb(NO3)2 + K2SO4 = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4 = PbSO4(s) + 2 KNO3(aq)
FeCl2 + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6]2 =>
4 FeCl2 + 2 K4[Fe(CN)6] = 8 KCl + Fe4[Fe(CN)6]2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
Ca(OH)2 + C20H14O4 = Ca + CO2 + H2O =>
43 Ca(OH)2 + C20H14O4 = 43 Ca + 20 CO2 + 50 H2O
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
CuS(aq) + NH3(aq) = Cu(NH3)2(aq) + S(aq) =>
CuS(aq) + 2 NH3(aq) = Cu(NH3)2(aq) + S(aq)
FeCl2 + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6]2 =>
4 FeCl2 + 2 K4[Fe(CN)6] = 8 KCl + Fe4[Fe(CN)6]2
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
Cl2(g) + KOH = KClO3 + KCl + H2O =>
3 Cl2(g) + 6 KOH = KClO3 + 5 KCl + 3 H2O
H3Po4 + K3Po4 = K2HPo4 =>
H3Po4 + 2 K3Po4 = 3 K2HPo4
ZrO2 + Na = Zr + Na2O2 =>
ZrO2 + 2 Na = Zr + Na2O2
H2CO3 + Ba(NO3)2 = HNO3 + BaCO3 =>
H2CO3 + Ba(NO3)2 = 2 HNO3 + BaCO3
Ba(NO3)2(aq) + FeSO4(aq) = BaSO4(s) + Fe(NO3)2(aq) =>
Ba(NO3)2(aq) + FeSO4(aq) = BaSO4(s) + Fe(NO3)2(aq)
NaClO + NH3 = NCl3 + NaOH =>
3 NaClO + NH3 = NCl3 + 3 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Ba + H(OH) = Ba(OH) + H2 =>
2 Ba + 2 H(OH) = 2 Ba(OH) + H2
KOH + MgSO4 = Mg(OH)2 + K2SO4 = =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NaOH + KAl(SO4)2 = KOH + Al(OH)3 + Na2SO4 =>
4 NaOH + KAl(SO4)2 = KOH + Al(OH)3 + 2 Na2SO4
BO = B + O =>
BO = B + O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CuCl2 + K2S = Cl2K2 + CuS =>
CuCl2 + K2S = Cl2K2 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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