| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
Cl2O + NaOH = NaClO4 + NaCl + H2O =>
2 Cl2O + 4 NaOH = NaClO4 + 3 NaCl + 2 H2O
Fe2O3 + KCl = FeCl3 + K2O =>
Fe2O3 + 6 KCl = 2 FeCl3 + 3 K2O
CH4 + Cl = H + CCl =>
CH4 + Cl = 4 H + CCl
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6
Li4C + NaClO = Na4C + LiClO =>
Li4C + 4 NaClO = Na4C + 4 LiClO
KSCN + AgNO{3} = AgSCN + KNO{3} =>
KSCN + AgNO{3} = AgSCN + KNO{3}
NMe4I3 + Na2S2O3 = NMe4I3Na2S2O3 =>
NMe4I3 + Na2S2O3 = NMe4I3Na2S2O3
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq) =>
Sn(s) + Mg(NO3)2(aq) = Mg(s) + Sn(NO3)2(aq)
P2 + Cl = PCl3 =>
P2 + 6 Cl = 2 PCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al(OH)3 + H2SO4 = H2O + AlS3 + O4 =>
8 Al(OH)3 + 24 H2SO4 = 36 H2O + 8 AlS3 + 21 O4
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
NaOH + Pb(NO3)2 = Na2Pb + NO3OH =>
2 NaOH + Pb(NO3)2 = Na2Pb + 2 NO3OH
H2NO3 + NaOH = H2O + Na2NO3 =>
H2NO3 + 2 NaOH = 2 H2O + Na2NO3
CH3COOH + Na2CO3 = CHCOONa + H2 + CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CHCOONa + 8 H2 + 4 CO2
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
NaNO2 + I2 + H2SO4 = Na2SO4 + HI + NO2 =>
2 NaNO2 + I2 + H2SO4 = Na2SO4 + 2 HI + 2 NO2
FeCl{3} + SnCl{2} = FeCl{2} + SnCl{4} =>
2 FeCl{3} + SnCl{2} = 2 FeCl{2} + SnCl{4}
Cs(s) + O2(g) = CsO2 =>
Cs(s) + O2(g) = CsO2
ZnSO4 + Li2CO3 = Li2SO4 + ZnCO3 =>
ZnSO4 + Li2CO3 = Li2SO4 + ZnCO3
SbCl5 + HCl = SbCl6 + H =>
SbCl5 + HCl = SbCl6 + H
KH2PO4 + Zn = KH2PO3 + ZnO =>
KH2PO4 + Zn = KH2PO3 + ZnO
Fe2O3 + SO2 + SO3 = FeSO4 =>
Fe2O3 + SO2 + SO3 = 2 FeSO4
PbCO3 + H2O = PbO + H2CO3 =>
PbCO3 + H2O = PbO + H2CO3
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
Cd + Ni(OH)3 = CdO + Ni(OH) + H2O =>
Cd + Ni(OH)3 = CdO + Ni(OH) + H2O
O2 + C = CO =>
O2 + 2 C = 2 CO
Na2PO4 + BaCl2 = Na2Cl2 + PO4Ba =>
Na2PO4 + BaCl2 = Na2Cl2 + PO4Ba
K2SH2SO4 = K2SO4H2S =>
K2SH2SO4 = K2SO4H2S
Ti + O3 = TiO =>
3 Ti + O3 = 3 TiO
MgBr2 + Li2O = MgO + LiBr =>
MgBr2 + Li2O = MgO + 2 LiBr
N2O + C2H5OH = H2O + CO2 + N2 =>
6 N2O + C2H5OH = 3 H2O + 2 CO2 + 6 N2
MgSO4 + Na2HPO4 + NaHCO3 = Na2SO4 + Mg3(PO4)2 + CO2 + H2O =>
3 MgSO4 + 2 Na2HPO4 + 2 NaHCO3 = 3 Na2SO4 + Mg3(PO4)2 + 2 CO2 + 2 H2O
Al + HSO4 = (Al)2(SO4)3 + H2 =>
4 Al + 6 HSO4 = 2(Al)2(SO4)3 + 3 H2
NaCl + C4H6O6 = HCl + Na2C4H4O6 =>
2 NaCl + C4H6O6 = 2 HCl + Na2C4H4O6
KClO4 + Hg2(NO3)2 + HNO3 = Hg(NO3)2 + KCl + H2O =>
KClO4 + 4 Hg2(NO3)2 + 8 HNO3 = 8 Hg(NO3)2 + KCl + 4 H2O
C + H2 + O2 = C3H7OOH =>
3 C + 4 H2 + O2 = C3H7OOH
Ag2SO4 + AlCl2 = AgCl2 + Al2(SO4) =>
Ag2SO4 + 2 AlCl2 = 2 AgCl2 + Al2(SO4)
W(OH)4 + HCN = H2O + W(CN)4 =>
W(OH)4 + 4 HCN = 4 H2O + W(CN)4
KJ + KNO2 + H2SO4 = NO + J2 + K2SO4 + H2O =>
2 KJ + 2 KNO2 + 2 H2SO4 = 2 NO + J2 + 2 K2SO4 + 2 H2O
Ba(OH)2 + ClO2 = BaO4 + ClOH =>
Ba(OH)2 + 2 ClO2 = BaO4 + 2 ClOH
PbCl2 + Fe(NO3)3 = FeCl3 + Pb(NO3)2 =>
3 PbCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Pb(NO3)2
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
K2Cr2O7 + C3H7OH + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 K2Cr2O7 + C3H7OH + 12 H2SO4 = 3 Cr2(SO4)3 + 3 CO2 + 3 K2SO4 + 16 H2O
HSO3Cl + CH3OH = (CH3)2SO4 + HCl + H2O =>
HSO3Cl + 2 CH3OH = (CH3)2SO4 + HCl + H2O
Sr(NO3)2 + Gd(NO3)3 + Eu(NO3)3 + (NH2)2CO = SrGd2Eu2O4 + N2 + CO2 + H2O =>
3 Sr(NO3)2 + 6 Gd(NO3)3 + 6 Eu(NO3)3 + 38(NH2)2CO = 3 SrGd2Eu2O4 + 59 N2 + 38 CO2 + 76 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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