| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 2 Br = NOBr2
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
KNo3 + NaCl = KClNaNo3 =>
KNo3 + NaCl = KClNaNo3
H3 + PO4 = P2O5 + H2O =>
2 H3 + 2 PO4 = P2O5 + 3 H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
N2(g) + O2(g) + H2O = HNO3(ap) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(ap)
H2O2 + NH4NO3 = HNO3 + (NH4)2O =>
4 H2O2 + 11 NH4NO3 = 12 HNO3 + 5(NH4)2O
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl =>
CH3CH2NH2 + CH3Cl = (CH3)2CH2NH2Cl
NF3 = N + F =>
NF3 = N + 3 F
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 SO2(g) + 2 H2O(l)
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
Cu + H(NO3) = Cu(NO3) + NO + H2O =>
3 Cu + 4 H(NO3) = 3 Cu(NO3) + NO + 2 H2O
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
MgO(s) + H2O(l) = Mg(OH)2(ac) =>
MgO(s) + H2O(l) = Mg(OH)2(ac)
H2CO3 + Ni(OH)4 = Ni(CO3)2 + H2O =>
2 H2CO3 + Ni(OH)4 = Ni(CO3)2 + 4 H2O
RbCl + H2O = H2 + Cl2 + RbOH =>
2 RbCl + 2 H2O = H2 + Cl2 + 2 RbOH
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
P + Fe = PFe =>
P + Fe = PFe
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
F2(g) + NaI(aq) = NaF + I2 =>
F2(g) + 2 NaI(aq) = 2 NaF + I2
Ca(HS)2 + Cl2 = CaCl2 + S + HCl =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 S + 2 HCl
CrO2{-} + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 CrO2{-} + 3 Br2 + 8 OH{-} = 2 CrO4{-2} + 6 Br{-} + 4 H2O
CsF = Cs + F =>
CsF = Cs + F
NH3 + KOH = N(OH)3 + KH =>
NH3 + 3 KOH = N(OH)3 + 3 KH
Fe(OH)2 + C = CO2 + Fe + H2O =>
2 Fe(OH)2 + C = CO2 + 2 Fe + 2 H2O
H2SO4 + Be = H2 + Be2(SO4)2 =>
2 H2SO4 + 2 Be = 2 H2 + Be2(SO4)2
Li2O + H2 = LiH + H2O =>
Li2O + 2 H2 = 2 LiH + H2O
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
As2S5 + NO3 + H2O = H2SO4 + H3AsO4 + NO =>
As2S5 + 10 NO3 + 8 H2O = 5 H2SO4 + 2 H3AsO4 + 10 NO
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
H2O2 + I{-} = OH{-} + HOI =>
H2O2 + I{-} = OH{-} + HOI
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3
MnCO3(s) = MnO + CO2 =>
MnCO3(s) = MnO + CO2
K2MnO4 + KI + H2O = MnO2 + I2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = MnO2 + I2 + 4 KOH
Sr(NO3)2 + NaCl = SrCl2 + Na(NO3) =>
Sr(NO3)2 + 2 NaCl = SrCl2 + 2 Na(NO3)
Fe(NO3)3*9H2O + C6H8O7 = Fe + CO2 + N2 + H2O =>
2 Fe(NO3)3*9H2O + 2 C6H8O7 = 2 Fe + 12 CO2 + 3 N2 + 26 H2O
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
C7H12 + KMnO4 + H2O = C7H12O3 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + H2O = C7H12O3 + 2 MnO2 + 2 KOH
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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