| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KBrO3 + FeSO4 + H2SO4 = KBr + Fe2(SO4)3 + H2O =>
KBrO3 + 6 FeSO4 + 3 H2SO4 = KBr + 3 Fe2(SO4)3 + 3 H2O
Zn + Cu2SO4{2-} = ZnSO4{2-} + Cu =>
Zn + Cu2SO4{2-} = ZnSO4{2-} + 2 Cu
CH3OH + O = H2O + CO =>
CH3OH + 2 O = 2 H2O + CO
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
C3H8O3 + HBr = C3H7O2Br + H2O =>
C3H8O3 + HBr = C3H7O2Br + H2O
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
NiSO4 + Al(NO3)3 = Ni(NO3)3 + AlSO4 =>
NiSO4 + Al(NO3)3 = Ni(NO3)3 + AlSO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na6(SO4)3 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + Na6(SO4)3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaHO =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaHO
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
CH3CH2CH2BrKOH = CH3CH2CH2OHBrK =>
CH3CH2CH2BrKOH = CH3CH2CH2OHBrK
NaOH + CO2 = Na2CO3H2O =>
2 NaOH + CO2 = Na2CO3H2O
Br2 + K2SO4 + Cr2(SO4)3 + H2O = K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Br2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O = 2 K2CrO7 + 18 KBr + 14 H2SO4
KHC8H4O4KOH = K2C8H4O4H2O =>
KHC8H4O4KOH = K2C8H4O4H2O
AlI3 + HgCl = AlCl + HgI3 =>
AlI3 + HgCl = AlCl + HgI3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CaCO3H3PO4 = CO2CaHPO4H2O =>
CaCO3H3PO4 = CO2CaHPO4H2O
NaCl + H2SO4 + H2O = Na2SO4*10H2O + HCl =>
2 NaCl + H2SO4 + 10 H2O = Na2SO4*10H2O + 2 HCl
(Na(CO3)) = NaO + CO2 =>
(Na(CO3)) = NaO + CO2
NaP + CaCl2 = NaCl + CaP2 =>
2 NaP + CaCl2 = 2 NaCl + CaP2
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
Al + NH4ClO4 = Al2O3 + AlCl3 + N2O2 + H2O =>
6 Al + 6 NH4ClO4 = 2 Al2O3 + 2 AlCl3 + 3 N2O2 + 12 H2O
C3H4N2 + HCl + H2O = C3H4N2Cl + H3O =>
C3H4N2 + HCl + H2O = C3H4N2Cl + H3O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
Na2S + Mn(C2H3O2)2 = Na(C2H3O2) + MnS =>
Na2S + Mn(C2H3O2)2 = 2 Na(C2H3O2) + MnS
Al + Ni(NO3)2 = Ni + AlNO3 =>
2 Al + Ni(NO3)2 = Ni + 2 AlNO3
C6H14 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C5H11COOH + H2O =>
5 C6H14 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 C5H11COOH + 14 H2O
HCl(aq)Ni(NO3)2(aq) = H(NO3)2(aq)NiCl =>
HCl(aq)Ni(NO3)2(aq) = H(NO3)2(aq)NiCl
Cu(OH)2 + Na2SO3 = NaOH + CuSO3 =>
Cu(OH)2 + Na2SO3 = 2 NaOH + CuSO3
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
CH2Cl{-}COOH + NH3 = CH2(NH2){-}COOH + HCl =>
CH2Cl{-}COOH + NH3 = CH2(NH2){-}COOH + HCl
HeH{+} + SiN = HSiN + SiN{+} + He =>
HeH{+} + 2 SiN = HSiN + SiN{+} + He
Na + BeS = Na2S + Be =>
2 Na + BeS = Na2S + Be
H2MoO4AgNO3 = AgMoO4H2NO3 =>
H2MoO4AgNO3 = AgMoO4H2NO3
SrCl2 + K2CrO4 = SrCrO4 + K2Cl2 =>
SrCl2 + K2CrO4 = SrCrO4 + K2Cl2
HCOOH + Mg = (HCOO)Mg + H =>
HCOOH + Mg = (HCOO)Mg + H
CH3SH + KMnO4 = H2O + CO2 + K2S + MnO2 =>
CH3SH + 2 KMnO4 = 2 H2O + CO2 + K2S + 2 MnO2
Al2(CO3)3 = Al + CO3 =>
Al2(CO3)3 = 2 Al + 3 CO3
N2O5 + Mn2O3 = Mn(NO3)3 =>
3 N2O5 + Mn2O3 = 2 Mn(NO3)3
Al(OH)3 + K2CO3 = Al2(CO3)3 + KOH =>
2 Al(OH)3 + 3 K2CO3 = Al2(CO3)3 + 6 KOH
Sn + S = SSn =>
Sn + S = SSn
Fe + H2C2O4 = Fe(C2O4)3 + H2 =>
Fe + 3 H2C2O4 = Fe(C2O4)3 + 3 H2
Al2O3 + C = Al(s) + CO2 =>
2 Al2O3 + 3 C = 4 Al(s) + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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