| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (SO4)3 = Pb(SO4)3 + (NO3)2
CuCl2 + K2OH = K2Cl2 + CuOH =>
CuCl2 + K2OH = K2Cl2 + CuOH
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
NH4NO3(s) = N2O(s) + H2O(l) =>
NH4NO3(s) = N2O(s) + 2 H2O(l)
ZnO + K2S + H2O = ZnS + KOH =>
ZnO + K2S + H2O = ZnS + 2 KOH
MnOH2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnOH2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 8 H2O
FeCl2 + (NH4)HCO3 = Fe(HCO3)2 + NH4Cl =>
FeCl2 + 2(NH4)HCO3 = Fe(HCO3)2 + 2 NH4Cl
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Au2Cl6 + Zn = Au + ZnCl2 =>
Au2Cl6 + 3 Zn = 2 Au + 3 ZnCl2
MnO4 + CH3OH = Mn + HCO2H + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCO2H + 2 H2O
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
CCl3COOHH2O = CCl3COOH3O =>
CCl3COOHH2O = CCl3COOH3O
Ca(MnO4)2 + Na3PO4 = Ca3(PO4)2 + NaMnO4 =>
3 Ca(MnO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaMnO4
Pb(OH)2 + H2TeO4 = Pb2(TeO4)2 + H2O =>
2 Pb(OH)2 + 2 H2TeO4 = Pb2(TeO4)2 + 4 H2O
NaMnO4 + MgI2 + H2SO4 = MgSO4 + Mn2SO4 + Na2SO4 + H2O + I2 =>
2 NaMnO4 + 6 MgI2 + 8 H2SO4 = 6 MgSO4 + Mn2SO4 + Na2SO4 + 8 H2O + 6 I2
K + Sn(NO3)2 = Sn + K(NO3) =>
2 K + Sn(NO3)2 = Sn + 2 K(NO3)
CH3COOH + Al(CO3)3 = AlCH3COO3 + H2O + CO2 =>
9 CH3COOH + 8 Al(CO3)3 = 8 AlCH3COO3 + 6 H2O + 26 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NNH3 + O2 = N2 + H2O =>
4 NNH3 + 3 O2 = 4 N2 + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O = K3[Fe(C2O4)3]*4H2O + (NH3) + SO4 + H3O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + 6 H2O = 2 K3[Fe(C2O4)3]*4H2O + 4(NH3) + 4 SO4 + 10 H3O
LiBrPbO = LiOPbBr =>
LiBrPbO = LiOPbBr
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
FeBr3(aq) + (NH4)2SO4(aq) = Fe2(SO4)3(aq) + BrNH4(aq) =>
2 FeBr3(aq) + 3(NH4)2SO4(aq) = Fe2(SO4)3(aq) + 6 BrNH4(aq)
NH4ClHg(CH3COO) = NH4(CH3COO)HgCl =>
NH4ClHg(CH3COO) = NH4(CH3COO)HgCl
KBrO3 + Na2S2O3 = S + Na2SO4 + KBr =>
KBrO3 + 3 Na2S2O3 = 3 S + 3 Na2SO4 + KBr
K + MgCl2 = KCl2 + Mg =>
K + MgCl2 = KCl2 + Mg
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
CuO + H2O + CO2 = [Cu(OH)]2CO3 =>
2 CuO + H2O + CO2 = [Cu(OH)]2CO3
Be(OH)2 + Si3(PO4)4 = Be3(PO4)2 + Si(OH)4 =>
6 Be(OH)2 + Si3(PO4)4 = 2 Be3(PO4)2 + 3 Si(OH)4
Fe2 + (SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2 + (SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + HCl + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeCl2 + 13 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 12 HCl + 3 Fe2(SO4)3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Na2CO3(aq)MgSO4(aq) = Na2SO4(aq)MgCO3(aq) =>
Na2CO3(aq)MgSO4(aq) = Na2SO4(aq)MgCO3(aq)
La(IO3)3 = La + IO3 =>
La(IO3)3 = La + 3 IO3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
K2CO3 + Br2 = KBr + CO2 + KBrO3 =>
3 K2CO3 + 3 Br2 = 5 KBr + 3 CO2 + KBrO3
KMnO4 + H2SO4 + N2H4 = K2SO4 + MnSO4 + N2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
Ba(No3)2Na3PO4 = BaPO4Na3(No3)2 =>
Ba(No3)2Na3PO4 = BaPO4Na3(No3)2
NiCl2 + NaOH = Ni(OH)2 + NaCl(aq) =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl(aq)
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
KMnO3 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO3 + 6 KCl + 6 H2SO4 = 2 MnSO4 + 4 K2SO4 + 3 Cl2 + 6 H2O
NiS(s)HCl(aq) = NiCl(aq)HS(aq) =>
NiS(s)HCl(aq) = NiCl(aq)HS(aq)
Sn + Ag = Ag3Sn =>
Sn + 3 Ag = Ag3Sn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
B + O2 = B2O37 =>
4 B + 37 O2 = 2 B2O37
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
Zn + H{2}S = Zn{2}SO{4} + H =>
Zn + H{2}S = Zn{2}SO{4} + H
CH3CH2CHBrCH3KOH = CH3CH2CHCH3OHKBr =>
CH3CH2CHBrCH3KOH = CH3CH2CHCH3OHKBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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