| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H4(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4(aq) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
CH3(CH2)4 + O2 = CO2 + H2O =>
4 CH3(CH2)4 + 31 O2 = 20 CO2 + 22 H2O
Co2 + HCl = CoCl + H =>
Co2 + 2 HCl = 2 CoCl + 2 H
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
AsH3 + HBrO3 = H3AsO4 + Br2 + H2O =>
5 AsH3 + 8 HBrO3 = 5 H3AsO4 + 4 Br2 + 4 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
HF + H2O2 = F2 + H2O =>
2 HF + H2O2 = F2 + 2 H2O
C + H2O = CH3COO + H3O =>
2 C + 3 H2O = CH3COO + H3O
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
SrBr2 + Ag(NO3) = Sr(NO3)2 + AgBr =>
SrBr2 + 2 Ag(NO3) = Sr(NO3)2 + 2 AgBr
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
NH4Cl + AgNO3 = N(NO3) + AgH4Cl =>
NH4Cl + AgNO3 = N(NO3) + AgH4Cl
NaOH + NaHS = Na2S + H2O =>
NaOH + NaHS = Na2S + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
HNO2 + Cd(OH)2 = Cd(NO2)2 + H2O =>
2 HNO2 + Cd(OH)2 = Cd(NO2)2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H5(OH) + O2 = CO2 + H2O =>
C3H5(OH) + 4 O2 = 3 CO2 + 3 H2O
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
KI + Ca = K + CaI =>
KI + Ca = K + CaI
NaOH + KOH + H2SO4 = KNaSO4 + H2O =>
NaOH + KOH + H2SO4 = KNaSO4 + 2 H2O
Al2O3 + Na29 = Na2O + Al =>
29 Al2O3 + 6 Na29 = 87 Na2O + 58 Al
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CO(OH)2 + HNO3 = CONO3 + H(OH)2 =>
CO(OH)2 + HNO3 = CONO3 + H(OH)2
K + AlCl3 = KCl + KAl6 =>
19 K + 6 AlCl3 = 18 KCl + KAl6
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
H2S77 + HNO3 = H2SO4 + NO + H2O =>
3 H2S77 + 464 HNO3 = 231 H2SO4 + 464 NO + 4 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
FeCl2 + AgCO3 = AgCl + Fe(CO3)2 =>
FeCl2 + 2 AgCO3 = 2 AgCl + Fe(CO3)2
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
C6H6 + Br2 = C6H3Br3 + HBr =>
C6H6 + 3 Br2 = C6H3Br3 + 3 HBr
Mg + Al2O3 = Al2 + MgO3 =>
Mg + Al2O3 = Al2 + MgO3
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
C2H6 = C6H4 + H2 =>
3 C2H6 = C6H4 + 7 H2
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
[Cu(NH3)4]Cl2 + HNO3 = CuCl2 + NH4NO3 =>
[Cu(NH3)4]Cl2 + 4 HNO3 = CuCl2 + 4 NH4NO3
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Pb3(PO4)2 + K2SO4 = K3PO4 + PbSO4 =>
Pb3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 PbSO4
CuN3 + K2Cr2O7 + HClO4 = Cu(ClO4)2 + KNO3 + Cr(ClO4)3 + KClO4 + H2O =>
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 KClO4 + 65 H2O
KOH + NH4Cl = KCl + NH3H2O =>
KOH + NH4Cl = KCl + NH3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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