| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 5 Pb(NO3)2 + 2 H2O = 5 PbO2 + 2 Mn(NO3)2 + 6 HNO3
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2+} + H2O =>
12 MnO4{-} + 5 H2S + 46 H{+} = 12 Mn{2+} + 5 SO4{2+} + 28 H2O
N2H4*H2SO4 + I2 + KOH = N2 + KI + K2SO4 + H2O =>
N2H4*H2SO4 + 2 I2 + 6 KOH = N2 + 4 KI + K2SO4 + 6 H2O
C10H20(s) + O2(g) = CO2(g) + H2O(g) =>
C10H20(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
NH3OHCl + CuSO4 = Cu + N2 + H2SO4 + HCl + H2O =>
2 NH3OHCl + CuSO4 = Cu + N2 + H2SO4 + 2 HCl + 2 H2O
SbCl3 + Sb2O3 = Sb4O5Cl2 =>
2 SbCl3 + 5 Sb2O3 = 3 Sb4O5Cl2
HNO2 + SnO2 = Sn(NO2)4 + H2O =>
4 HNO2 + SnO2 = Sn(NO2)4 + 2 H2O
Na3AsO3 + LiAlH4 + HCl = AsH3 + AlCl3 + LiCl + NaCl + H2O =>
4 Na3AsO3 + 3 LiAlH4 + 24 HCl = 4 AsH3 + 3 AlCl3 + 3 LiCl + 12 NaCl + 12 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4(aq)
Al2O3 + MgCl2 = MgO + AlCl3 =>
Al2O3 + 3 MgCl2 = 3 MgO + 2 AlCl3
Ba(C2H3O2)2 + Na3(PO4) = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaC2H3O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
Pb(NO3)2() + K2CrO4() = PbCrO4() + KNO3() =>
Pb(NO3)2() + K2CrO4() = PbCrO4() + 2 KNO3()
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
NaCl + Na2SO4 = NaSO4 + Na2Cl =>
NaCl + Na2SO4 = NaSO4 + Na2Cl
Ag(NH3)2OH + CO = Ag + NH3 + CO2 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + 4 NH3 + CO2 + H2O
NaOH + Mg + H2O = Na[Mg(OH)2] + H2 =>
2 NaOH + 2 Mg + 2 H2O = 2 Na[Mg(OH)2] + H2
CuSO4 + NH4Br = CuBr2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Br = CuBr2 + (NH4)2SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CH3CH(OH)CH3HCl = CH3CH2CH2ClH2O =>
CH3CH(OH)CH3HCl = CH3CH2CH2ClH2O
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
ZnF2 + Br2 = ZnBr2 + F2 =>
ZnF2 + Br2 = ZnBr2 + F2
NaOH + Al = NaOHAl2 =>
NaOH + 2 Al = NaOHAl2
H2S + H2O2 = H2SO + H2 =>
2 H2S + H2O2 = 2 H2SO + H2
Cr2O3 + KNO3 + KOH = KCrO3 + KNO2 + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 KCrO3 + 2 KNO2 + H2O
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(OH)2 + H3PO4 = MgPO4 + H2O + H2 =>
2 Mg(OH)2 + 2 H3PO4 = 2 MgPO4 + 4 H2O + H2
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH3CH2COOH =>
7 CaC2 + 22 H2O + CO2 = 7 Ca(OH)2 + 5 CH3CH2COOH
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
CuCO3 + HCl = CuCl2 + H2CO3 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaBH4(s) + H2O(l) = NaB(OH)4 + H2 =>
NaBH4(s) + 4 H2O(l) = NaB(OH)4 + 4 H2
H2O(l) + Na(s) = Na2O(s) + H2(g) =>
H2O(l) + 2 Na(s) = Na2O(s) + H2(g)
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
Rh3(AsO4)4 + H2Se = H3AsO4 + RhSe2 =>
Rh3(AsO4)4 + 6 H2Se = 4 H3AsO4 + 3 RhSe2
K{+} + PO4{3-} = K3PO4 =>
3 K{+} + PO4{3-} = K3PO4
Na + H2(SO4) = Na2(SO4) + H2 =>
2 Na + H2(SO4) = Na2(SO4) + H2
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
BaO + CO2 = BaO(CO2) =>
BaO + CO2 = BaO(CO2)
Na3PO4*12H2O + CaCl2 = Ca3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl + 24 H2O
K2SO3 + Ca(OH)2 = Ca(SO3) + K(OH) =>
K2SO3 + Ca(OH)2 = Ca(SO3) + 2 K(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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