| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H6C2O + K2Cr2O7 + 4 H2SO4 = 3 H4C2O + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2O3 + Fe(OH)2 = Al(OH)3 + FeO =>
Al2O3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeO
Cl{-} + Pb{+2} = PbCl2 =>
2 Cl{-} + Pb{+2} = PbCl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K3PO4 + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3PO4 + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
PbSO4 + (NH4)2S = PbS + (NH4)2SO4 =>
PbSO4 + (NH4)2S = PbS + (NH4)2SO4
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = CO2 + H2O + CaCO3 + Mg2SiO4 =>
Ca2Mg5Si8O22(OH)2 + 11 CaMg(CO3)2 = 9 CO2 + H2O + 13 CaCO3 + 8 Mg2SiO4
FeCl3 + Na3AsO4 = FeAsO4 + NaCl =>
FeCl3 + Na3AsO4 = FeAsO4 + 3 NaCl
Fe(OH)3 + Na2SO3 = NaOH + Fe2(SO3)3 =>
2 Fe(OH)3 + 3 Na2SO3 = 6 NaOH + Fe2(SO3)3
MnSO4 + NaOH = MnO2 + Na2SO3 + H2O =>
MnSO4 + 2 NaOH = MnO2 + Na2SO3 + H2O
C2H6 + HNO3 = C2H4O2 + NO + H2O =>
C2H6 + 2 HNO3 = C2H4O2 + 2 NO + 2 H2O
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
C6H6O + K2Cr2O7 = C4H4O + K2Cr2C2 + H2O =>
13 C6H6O + K2Cr2O7 = 19 C4H4O + K2Cr2C2 + H2O
BaO4 + HNO3 = Ba(NO3)2 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO3)2 + H2O2 + O2
FeS + HCl = SCl + FeH =>
FeS + HCl = SCl + FeH
K3PO4 + HCl = K3Cl + PO4H =>
K3PO4 + HCl = K3Cl + PO4H
Ag2O + PbO2 = Ag2PbO3 =>
Ag2O + PbO2 = Ag2PbO3
K{2}S + HCI = KCI + H{2}S =>
K{2}S + HCI = KCI + H{2}S
Ca + H3(PO4) = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3(PO4) = Ca3(PO4)2 + 3 H2
FeCl3 + NaOH2 = FeOH2 + NaCl3 =>
FeCl3 + NaOH2 = FeOH2 + NaCl3
Zr(NO3)4 + Na2HPO4 + HCl = Zr3(PO4)4 + NaCl + HNO3 =>
3 Zr(NO3)4 + 4 Na2HPO4 + 8 HCl = Zr3(PO4)4 + 8 NaCl + 12 HNO3
CuSO4 + NH4OH = (CuOH)2SO4Cu(OH)2 + (NH4)2SO4 =>
3 CuSO4 + 4 NH4OH = (CuOH)2SO4Cu(OH)2 + 2(NH4)2SO4
I2 + H2O = IO3 + H2 =>
I2 + 6 H2O = 2 IO3 + 6 H2
Ba(OH)2 + MgO = BaO + Mg(OH)2 =>
Ba(OH)2 + MgO = BaO + Mg(OH)2
CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S
Or + J = OrJ =>
Or + J = OrJ
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe3 =>
3 Mg + 3 Fe(NO3)2 = 3 Mg(NO3)2 + Fe3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2CO3 + AlN = Na3N + Al2(CO3)3 =>
3 Na2CO3 + 2 AlN = 2 Na3N + Al2(CO3)3
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
NaH2PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 3 HNO3 + NaNO3
HI + Cu = CuI2 + H =>
2 HI + Cu = CuI2 + 2 H
H2SO4 + Al1(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al1(OH)3 = Al2(SO4)3 + 6 H2O
Li2CO3 + Co(CH3COO)2 = LiCH3COO + CoCO3 =>
Li2CO3 + Co(CH3COO)2 = 2 LiCH3COO + CoCO3
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH =>
Al2(SO4)3 + H2O = HAl2(SO4)3 + OH
EuCl3*6H2O + NaOH = Eu2O3 + H2O + NaCl =>
2 EuCl3*6H2O + 6 NaOH = Eu2O3 + 15 H2O + 6 NaCl
Cr2O3 + Pb(NO3)2 = Cr(NO3)3 + PbO =>
Cr2O3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbO
NH4VO3 + HCl = NH4V3O8 + NH4Cl + H2O =>
3 NH4VO3 + 2 HCl = NH4V3O8 + 2 NH4Cl + H2O
HSbO2 + NaOH = NaSbO2 + H2O =>
HSbO2 + NaOH = NaSbO2 + H2O
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
PB(NO3)4(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)4(s) = 2 PBO(s) + 8 NO2(g) + 3 O2(g)
NaNO3 + (NH4OH) = NH4NO3 + NaOH =>
NaNO3 + (NH4OH) = NH4NO3 + NaOH
KHSO4 + H3PO4 = KH2PO4 + H2SO4 =>
KHSO4 + H3PO4 = KH2PO4 + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AsO2{-} + OH{-} + I2 = AsO43{-} + I{-} + H2O =>
AsO2{-} + 82 OH{-} + 41 I2 = AsO43{-} + 82 I{-} + 41 H2O
CrO3 + C2H5OH = Cr2O3 + C2H4O + H2O =>
2 CrO3 + 3 C2H5OH = Cr2O3 + 3 C2H4O + 3 H2O
MnCl2 + Na2O = MnO + NaCl =>
MnCl2 + Na2O = MnO + 2 NaCl
NaHCO3 + FeCl2 = Fe(HCO3)2 + NaCl =>
2 NaHCO3 + FeCl2 = Fe(HCO3)2 + 2 NaCl
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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