| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(HCO2)2 + 2 NaI = PbI2 + 2 NaHCO2
PH3 + O2 = PO10 + H2O =>
4 PH3 + 23 O2 = 4 PO10 + 6 H2O
HOCH2CH2OH + CH3COOH = CH3CO2CH2CH2OCOCH3 + H2O =>
HOCH2CH2OH + 2 CH3COOH = CH3CO2CH2CH2OCOCH3 + 2 H2O
Mg3N2 + Cr(NO3)3 = Mg(NO3)2 + CrN =>
Mg3N2 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 CrN
CaCl2 + Cu = CuCl2 + Ca =>
CaCl2 + Cu = CuCl2 + Ca
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
CH3OOH + KOH = C2H3KO2 + H2O =>
2 CH3OOH + KOH = C2H3KO2 + 3 H2O
HOC6H4NHCOCH3 + I2 = CH3COI + HOC6H4NHI =>
HOC6H4NHCOCH3 + I2 = CH3COI + HOC6H4NHI
CH3CHCHCH3 + O2 = CO2 + H2O =>
CH3CHCHCH3 + 6 O2 = 4 CO2 + 4 H2O
KO2 + CO2 = K3C4O4 + O3 =>
9 KO2 + 12 CO2 = 3 K3C4O4 + 10 O3
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O + 3 Na2SO4
S + HNO3 = H2SO4 + NO2 + H2S =>
2 S + 4 HNO3 = H2SO4 + 4 NO2 + H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + Au(NO3)3 = AuCl3 + NaNO3 =>
3 NaCl + Au(NO3)3 = AuCl3 + 3 NaNO3
KNO39(s) + K(s) = K2O(s) + N2(g) =>
2 KNO39(s) + 154 K(s) = 78 K2O(s) + N2(g)
Fe + NaCO3 = FeCO3 + Na =>
Fe + NaCO3 = FeCO3 + Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
Br2 + Cl{-} = Br{-} + Cl =>
Br2 + 2 Cl{-} = 2 Br{-} + 2 Cl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(C2H3O2)3 + HCl = FeCl3 + HC2H3O2 =>
Fe(C2H3O2)3 + 3 HCl = FeCl3 + 3 HC2H3O2
Cr(OH)3 + CaCO3 = Ca(CrO2)2 + CO2 + H2O =>
2 Cr(OH)3 + CaCO3 = Ca(CrO2)2 + CO2 + 3 H2O
NH4HSO4 + NH3*H2O = (NH4)2SO4 + H2O =>
NH4HSO4 + NH3*H2O = (NH4)2SO4 + H2O
Mn{+2} + O2 + OH{-} = MnO(OH)2 =>
2 Mn{+2} + O2 + 4 OH{-} = 2 MnO(OH)2
N2O + H2 = H2O + NH =>
N2O + 2 H2 = H2O + 2 NH
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeCl3 + AlPO4 = FePO4 + AlCl3 =>
FeCl3 + AlPO4 = FePO4 + AlCl3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HCl + Ag3PO4 = H3PO4 + AgCl =>
3 HCl + Ag3PO4 = H3PO4 + 3 AgCl
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
HNO3 + Ba(OH)2 = HNO4Ba + H2O =>
HNO3 + Ba(OH)2 = HNO4Ba + H2O
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H10O = C + OH10 =>
C4H10O = 4 C + OH10
Hg{+} + CI{-} = HgCI =>
Hg{+} + CI{-} = HgCI
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3 =>
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3
C4H9NO2 + HNO2 = C4H6O2 + NO + H2O =>
C4H9NO2 + 5 HNO2 = C4H6O2 + 6 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCo3 + H2O = NaOH + H2Co3 =>
NaHCo3 + H2O = NaOH + H2Co3
CH4 + NCl2 = H2 + CCl4 + N2 =>
CH4 + 2 NCl2 = 2 H2 + CCl4 + N2
ZnO + KOH = KZnO2 + H =>
ZnO + KOH = KZnO2 + H
NaHCO3 + CrOHSO4 = Cr(OH)3 + Na2SO4 + CO2 =>
2 NaHCO3 + CrOHSO4 = Cr(OH)3 + Na2SO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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