| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 2 KI = 2 KNO + 2 NO3 + I2
C + O2 = CO2 =>
C + O2 = CO2
H2NO3 + MgCO3 = MgNO3 + CO2 + H2O =>
H2NO3 + MgCO3 = MgNO3 + CO2 + H2O
CH3COOH + CaCO3 = Ca(CH3COO)2(ag)H2O(l) + CO2(g) =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2(ag)H2O(l) + CO2(g)
CH3COOH + NH3H2O = CH3(OH) + COOH(NH3) =>
5 CH3COOH + 4 NH3H2O = 6 CH3(OH) + 4 COOH(NH3)
KNO3 + NaOH = NaO3 + KNOH =>
KNO3 + NaOH = NaO3 + KNOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg{2+} + Cl{-} = MgCl2 =>
Mg{2+} + 2 Cl{-} = MgCl2
ZnSO4 + HCl + H2S = S + ZnCl2 + H2O =>
ZnSO4 + 2 HCl + 3 H2S = 4 S + ZnCl2 + 4 H2O
Pb2(aq) + OH(aq) = Pb(OH)2(s) =>
Pb2(aq) + 4 OH(aq) = 2 Pb(OH)2(s)
IO3{-} + Re + OH{-} = ReO4{-} + IO{-} + H2O =>
7 IO3{-} + 4 Re + 4 OH{-} = 4 ReO4{-} + 7 IO{-} + 2 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
Ni + Ti = NiTi =>
Ni + Ti = NiTi
Li3N + BN = Li3BN2 =>
Li3N + BN = Li3BN2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H2SO3 = H2OSO2 =>
H2SO3 = H2OSO2
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
Mg{2+} + Cl{-} = MgCl2 =>
Mg{2+} + 2 Cl{-} = MgCl2
CaCl2 + MgSO4*7H2O = CaSO4 + MgCl2 + H2O =>
CaCl2 + MgSO4*7H2O = CaSO4 + MgCl2 + 7 H2O
Zn(s) + CuSO4(AQ) = ZnSO4(AQ)Cu(s) =>
Zn(s) + CuSO4(AQ) = ZnSO4(AQ)Cu(s)
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
La(NO3)3 + NH4F = LaOF + H2O + N2 + O2 =>
La(NO3)3 + NH4F = LaOF + 2 H2O + 2 N2 + 3 O2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Fe + HSO = Fe(SO) + H =>
Fe + HSO = Fe(SO) + H
MgCl2 + Mn(SO3)2 = MgSO3 + MnCl4 =>
2 MgCl2 + Mn(SO3)2 = 2 MgSO3 + MnCl4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H{+} + Sn{2+} + IO3{-} = Sn{4+} + I{-} + H2O =>
6 H{+} + 3 Sn{2+} + IO3{-} = 3 Sn{4+} + I{-} + 3 H2O
Zn(NO3)2 + Co(NO3)2 + Fe(NO3)3 + OC(NH2)2 = CoFeZn(OH)2 + H2O + CO2 + N2 =>
6 Zn(NO3)2 + 6 Co(NO3)2 + 6 Fe(NO3)3 + 40 OC(NH2)2 = 6 CoFeZn(OH)2 + 74 H2O + 40 CO2 + 61 N2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Pb(NO3)2 + H2 = HNO3 + Pb =>
Pb(NO3)2 + H2 = 2 HNO3 + Pb
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
MgCl2 + Na2S + H2O = Mg(OH)2 + H2S + NaCl =>
MgCl2 + Na2S + 2 H2O = Mg(OH)2 + H2S + 2 NaCl
H2S2O7H2O = H2SO4 =>
H2S2O7H2O = 2 H2SO4
Ca{2+} + Cl{-} = CaCl2 =>
Ca{2+} + 2 Cl{-} = CaCl2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaOOCCH2CH2CH2COONa + NaOH = Na2CO3 + CH3CH2CH3 =>
NaOOCCH2CH2CH2COONa + 2 NaOH = 2 Na2CO3 + CH3CH2CH3
KCLO3(aq) = KCL(aq) + O2(i) =>
2 KCLO3(aq) = 2 KCL(aq) + 3 O2(i)
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
CuCl2 + NaOH = CuCl2NaOH =>
CuCl2 + NaOH = CuCl2NaOH
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + H2S + NH4Cl =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NH4Cl
MgS + O = MgO + SO2 =>
MgS + 3 O = MgO + SO2
Na3PO4 + Ca(NO3)2 = Na3(NO3)2 + CaPO4 =>
Na3PO4 + Ca(NO3)2 = Na3(NO3)2 + CaPO4
Cu + Cl2 + NaOH = Cu(OH)2 + NaCl =>
Cu + Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Pb(NO3)2 + Na2SO3 = Pb(SO3)2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2SO3 = Pb(SO3)2 + 2 Na2(NO3)
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
ZrCl4 + Mg3(AsO3)2 = Mg3Cl8 + Zr2(AsO3)2 =>
2 ZrCl4 + Mg3(AsO3)2 = Mg3Cl8 + Zr2(AsO3)2
Na2CO3 + O2 + FeCrO2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 5 O2 + 4 FeCrO2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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