| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + H2O = HF + Na + OH
NO2 = N + O2 =>
NO2 = N + O2
CuSO3 = Cu2O2 + SO2 =>
2 CuSO3 = Cu2O2 + 2 SO2
Zn(s)H2SO4(l) = ZnSO4(l)H2(g) =>
Zn(s)H2SO4(l) = ZnSO4(l)H2(g)
Li2(O)H2O(l) = LiOH(aq) =>
Li2(O)H2O(l) = 2 LiOH(aq)
C52H58O6 + O2 = CO2 + H2O =>
2 C52H58O6 + 127 O2 = 104 CO2 + 58 H2O
AgF(aq) + KBr(aq) = AgBr + FK =>
AgF(aq) + KBr(aq) = AgBr + FK
CaI2 + KOH = CaK + I2OH =>
CaI2 + KOH = CaK + I2OH
Cu(OH)2 + H2NO3 = CuNO3 + H2O =>
Cu(OH)2 + H2NO3 = CuNO3 + 2 H2O
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
SnS + HNO3 = H2SnO3 + S + NO2 + H2O =>
SnS + 4 HNO3 = H2SnO3 + S + 4 NO2 + H2O
Ti2O3 + CH4 = TiO + CO + H2O =>
3 Ti2O3 + CH4 = 6 TiO + CO + 2 H2O
N2(s) + O2(g) + H2 = HNO3(s) =>
N2(s) + 3 O2(g) + H2 = 2 HNO3(s)
CaSiF6 = Ca + Si + F =>
CaSiF6 = Ca + Si + 6 F
Hg2I2 + HCl + HNO3 = HgCl2 + HIO + NO + H2O =>
Hg2I2 + 4 HCl + 2 HNO3 = 2 HgCl2 + 2 HIO + 2 NO + 2 H2O
NaHCO3(aq)HNO3(aq) = NaNO3H2OCO2 =>
NaHCO3(aq)HNO3(aq) = NaNO3H2OCO2
AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + 2 AgBr(s)
V2O5 + H2SO4 + Zn = V2 + H2O + ZnSO4 =>
V2O5 + 5 H2SO4 + 5 Zn = V2 + 5 H2O + 5 ZnSO4
KMnO4 + C2H5OH = MnO2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O
Cd3(PO4)2 + (NH4)2S = Cd3(NH4)2 + (PO4)2S =>
Cd3(PO4)2 + (NH4)2S = Cd3(NH4)2 + (PO4)2S
I2 + Si = SiI4 =>
2 I2 + Si = SiI4
Cl2 + SO2 = SCl2O2 =>
Cl2 + SO2 = SCl2O2
Ni(OH)2NaOH = Na[Ni(OH)3] =>
Ni(OH)2NaOH = Na[Ni(OH)3]
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
P2O3 + Al2O3 = AlPO3 =>
P2O3 + Al2O3 = 2 AlPO3
Cu(OH)2 + NaCN = NaCu(CN)2 + NaOH + OH =>
Cu(OH)2 + 2 NaCN = NaCu(CN)2 + NaOH + OH
MgO + HI = MgOH2 + I =>
MgO + 2 HI = MgOH2 + 2 I
CaCl2 + AgO = CaAg + Cl2O =>
CaCl2 + AgO = CaAg + Cl2O
SCl2 + O2 = Cl2 + SO2 =>
SCl2 + O2 = Cl2 + SO2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO4 + H2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + (NH4)2SO4 + 2 H2SO4
NH4ClO4(s) = Cl2(g) + H2O(g) + N2O(g) + O2(g) =>
4 NH4ClO4(s) = 2 Cl2(g) + 8 H2O(g) + 2 N2O(g) + 3 O2(g)
Pb(s)H2SO4(aq) = PbSO4H2 =>
Pb(s)H2SO4(aq) = PbSO4H2
SnO2(s) + H2(g) = Sn(s) + H2O =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O
KOH + F2 = KF2 + KO2 + H2O =>
4 KOH + 3 F2 = 3 KF2 + KO2 + 2 H2O
Co(NO3)2 + Na2CO3 = Na2(NO3) + Co(CO3)2 =>
Co(NO3)2 + 2 Na2CO3 = 2 Na2(NO3) + Co(CO3)2
CaSO4 + K2CO3 = CaCO3 + K2SO4 =>
CaSO4 + K2CO3 = CaCO3 + K2SO4
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
CaCl2 + Na2 + CO3 = CaCO3 + NaCl =>
CaCl2 + Na2 + CO3 = CaCO3 + 2 NaCl
C3H8O + KMnO7 = C3H6O + H2O + KMnO4 =>
3 C3H8O + KMnO7 = 3 C3H6O + 3 H2O + KMnO4
PbCO3 + HNo3 = Pb(No3)2 + H2O + CO2 =>
PbCO3 + 2 HNo3 = Pb(No3)2 + H2O + CO2
Ca(OH)2 + KCl + Cl2 = KClO3 + CaCl2 + H2O =>
3 Ca(OH)2 + KCl + 3 Cl2 = KClO3 + 3 CaCl2 + 3 H2O
Fe2V3 + FeO = Fe + V2O3 =>
2 Fe2V3 + 9 FeO = 13 Fe + 3 V2O3
NaI + H2SO4 = Na2SO4 + H2O + H2S + I2 =>
8 NaI + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S + 4 I2
AgNO2NaCl = AgClNaNO2 =>
AgNO2NaCl = AgClNaNO2
CaCO3 + HC2H5CO2 = CaCO2 + HC2H5CO3 =>
CaCO3 + HC2H5CO2 = CaCO2 + HC2H5CO3
Ca(C2H3O2)2 + Na2CO3 = CCaO3 + C2H3NaO2 =>
Ca(C2H3O2)2 + Na2CO3 = CCaO3 + 2 C2H3NaO2
LiOH + H2(SO4) = Li2(SO4) + H(OH) =>
2 LiOH + H2(SO4) = Li2(SO4) + 2 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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