| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Be(NO3)2 + K2CO3 + 2 H2O = 2 KNO3 + 2 HNO3 + Be2CO3(OH)2
Na3PO + AlCl3 = NaCl + AlPO =>
Na3PO + AlCl3 = 3 NaCl + AlPO
RbOH + AgNO3 = Ag2O + RbNO3 + H2O =>
2 RbOH + 2 AgNO3 = Ag2O + 2 RbNO3 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Zn + AlSO4 = ZnSO4 + Al =>
Zn + AlSO4 = ZnSO4 + Al
N2H6SO4 + CuCl2 + NaOH = CuOH + NaCl + Na2SO4 + N2 + H2O =>
N2H6SO4 + 4 CuCl2 + 10 NaOH = 4 CuOH + 8 NaCl + Na2SO4 + N2 + 6 H2O
KSCN + HNO3 = KNO3 + HSCN =>
KSCN + HNO3 = KNO3 + HSCN
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
K4Fe(CN)6 + Fe(SCN)3 + KCl = K3(CN)6 + Fe(KSCN)6 + FeCl3 =>
3 K4Fe(CN)6 + 8 Fe(SCN)3 + 21 KCl = 3 K3(CN)6 + 4 Fe(KSCN)6 + 7 FeCl3
FeS2(s) + O2(g) + H2O(l) = Fe2(SO4)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 2 H2O(l) = 2 Fe2(SO4)3(aq) + 2 H2SO4(aq)
CaCO3 + H2C2O3 = CO2 + H2O + CaC2O3 =>
CaCO3 + H2C2O3 = CO2 + H2O + CaC2O3
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
FeC2O4 + H2O2 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
H2O + Ca2 = Ca(OH)2 + H2 =>
4 H2O + Ca2 = 2 Ca(OH)2 + 2 H2
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
KClO3 = KClO4 + KClKClO3 = KCl + O2 =>
5 KClO3 = 3 KClO4 + KClKClO3
Ba(OH)2 + BeO + H2O = Ba(Be(OH)4) =>
Ba(OH)2 + BeO + H2O = Ba(Be(OH)4)
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Zn + Fe(NO3)2 = Fe + Zn(NO3) =>
2 Zn + Fe(NO3)2 = Fe + 2 Zn(NO3)
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
AgClO4 + (NH4)2(CO3) = Ag2(CO3) + (NH4)(ClO4) =>
2 AgClO4 + (NH4)2(CO3) = Ag2(CO3) + 2(NH4)(ClO4)
SnOHCl + NaOH = Sn(OH)2 + NaCl =>
SnOHCl + NaOH = Sn(OH)2 + NaCl
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
SiCl4 + O2 = Si2OCl6 + Cl2 =>
4 SiCl4 + O2 = 2 Si2OCl6 + 2 Cl2
*2N2*3H2 = *2N2H3 =>
*2N2*3H2 = *2N2H3
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Mg = Mg0 = MgCo3 = MgCl = Mg(OH)2 = MgSo4 =>
Mg = Mg0
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Ba(OH)2 + H2SO4 = OH2 + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 OH2 + BaSO4
Cu(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)2 =>
Cu(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)2
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
Cl2 + Ca(OH)2 = Ca2ClO3 + CaCl2 + H2O =>
3 Cl2 + 6 Ca(OH)2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
H2SO4 + TiO2 = Ti(SO4)2 + H2 + O2 =>
2 H2SO4 + TiO2 = Ti(SO4)2 + 2 H2 + O2
Na2O + C = Na + CO2 =>
2 Na2O + C = 4 Na + CO2
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
Pb2 + NH4OH = Pb(OH)2 + NH4 =>
Pb2 + 4 NH4OH = 2 Pb(OH)2 + 4 NH4
CH5 + O = CO2 + H2O =>
2 CH5 + 9 O = 2 CO2 + 5 H2O
NaOH + Ca3(PO4)2 = Na3PO4 + Ca(OH)2 =>
6 NaOH + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca(OH)2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Sn + HBr = H2 + SnBr2 =>
Sn + 2 HBr = H2 + SnBr2
K3SO4 + BaCl2 = KCl + Ba3(SO4)2 =>
2 K3SO4 + 3 BaCl2 = 6 KCl + Ba3(SO4)2
(CH3COO)2Ca + Na2CO3 = CaCO3 + C2H3NaO2 =>
(CH3COO)2Ca + Na2CO3 = CaCO3 + 2 C2H3NaO2
C2H4 + O2 = CO + HO =>
C2H4 + 3 O2 = 2 CO + 4 HO
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Mg2O + N2O5 = MgNO3 =>
Mg2O + N2O5 = 2 MgNO3
KSCN + H2O = H2SCN + KO =>
KSCN + H2O = H2SCN + KO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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