| Équations équilibrées la veille |
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
PbI3 + K2CrO4 = KI + Pb2(CrO4)3 =>
2 PbI3 + 3 K2CrO4 = 6 KI + Pb2(CrO4)3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Pb(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Pb(s) =>
Pb(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Pb(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCl3 + KOH = H2O + KCl3 =>
HCl3 + KOH = H2O + KCl3
NH3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 NH3 + 8 KMnO4 + 12 H2SO4 = 5 HNO3 + 4 K2SO4 + 8 MnSO4 + 17 H2O
KH2SbO4 + KOH = K2HSbO4 + H2O =>
KH2SbO4 + KOH = K2HSbO4 + H2O
Ca(OH)2 + Mg = Mg(OH)2 + Ca2 =>
2 Ca(OH)2 + 2 Mg = 2 Mg(OH)2 + Ca2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
K + P2 = K2P =>
4 K + P2 = 2 K2P
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
FeSO4 + KCN = K4[Fe(CN)6](s) + K2SO4(aq) =>
FeSO4 + 6 KCN = K4[Fe(CN)6](s) + K2SO4(aq)
Cl2 + SrF2 = SrCl2 + F2 =>
Cl2 + SrF2 = SrCl2 + F2
H2 + Na = NaH2 =>
H2 + Na = NaH2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(l) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(l)
CuSO4 + NO3 = CuNO3 + SO4 =>
CuSO4 + NO3 = CuNO3 + SO4
K + PtCl2 = KCl + Pt =>
2 K + PtCl2 = 2 KCl + Pt
H2Se + PbO = H2O + PbSe =>
H2Se + PbO = H2O + PbSe
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al + CHl = AlCHl =>
Al + CHl = AlCHl
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
H3SbO3 + HCl = SbOCl + H2O =>
H3SbO3 + HCl = SbOCl + 2 H2O
Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Ca(NO3)2(ag) + Na3PO4(ag) = Ca3(PO4)2(s) + NaNO3(ag) =>
3 Ca(NO3)2(ag) + 2 Na3PO4(ag) = Ca3(PO4)2(s) + 6 NaNO3(ag)
Mg3 + H2O = Mg(OH)2 + H2 =>
Mg3 + 6 H2O = 3 Mg(OH)2 + 3 H2
(NH4)(mol) = N2(mol) + H2(mol) =>
2(NH4)(mol) = N2(mol) + 4 H2(mol)
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
MnO3 + HCl = Cl2 + Mn(Cl)2 + H2O =>
MnO3 + 6 HCl = 2 Cl2 + Mn(Cl)2 + 3 H2O
NaCl + KH2SbO4 = Na2H2Sb2O7 + KCl + H2O =>
2 NaCl + 2 KH2SbO4 = Na2H2Sb2O7 + 2 KCl + H2O
C2H6 + AlCl3 = AlC + HCl =>
C2H6 + 2 AlCl3 = 2 AlC + 6 HCl
AsS3 + NO3 = AsO4 + NO + SO4 =>
AsS3 + 8 NO3 = AsO4 + 8 NO + 3 SO4
AlCl3(s) + Ba(NO3)2(ag) = BaCl2 + Al(NO3)3(ag) =>
2 AlCl3(s) + 3 Ba(NO3)2(ag) = 3 BaCl2 + 2 Al(NO3)3(ag)
Cl2 + H2O = HCl + OH =>
Cl2 + 2 H2O = 2 HCl + 2 OH
C2H5OH + CuO = CO2 + Cu2O + H2O =>
C2H5OH + 12 CuO = 2 CO2 + 6 Cu2O + 3 H2O
I2 + SnBr2 + NaOH = NaBr + NaI + SnO2 + H2O =>
I2 + SnBr2 + 4 NaOH = 2 NaBr + 2 NaI + SnO2 + 2 H2O
BaCl2 + MgSO4 = BaSO4MgCl2 =>
BaCl2 + MgSO4 = BaSO4MgCl2
Si3H8 + KMnO4 = KOH + MnO2 + SiO2 + H2O =>
3 Si3H8 + 20 KMnO4 = 20 KOH + 20 MnO2 + 9 SiO2 + 2 H2O
propene + H2 = propane =>
CH3CHCH2 + H2 = C3H8
[Ni(NH3)6](NO3)2 + NaOH = NaNO3 + Ni(OH)2 + NH3 =>
[Ni(NH3)6](NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2 + 6 NH3
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
Ca(NO3)2 + NaOH = Na(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = 2 Na(NO3) + Ca(OH)2
Mg6Al2CO3(OH)16*4H2O + HCl = MgCl2 + AlCl3 + CO2 + H2O =>
Mg6Al2CO3(OH)16*4H2O + 18 HCl = 6 MgCl2 + 2 AlCl3 + CO2 + 21 H2O
MnO4{-} + Mn{+} = MnO2 =>
MnO4{-} + Mn{+} = 2 MnO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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