| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Sb2O3(s) + HCl(g) = SbCl3(s) + H2O(g) =>
Sb2O3(s) + 6 HCl(g) = 2 SbCl3(s) + 3 H2O(g)
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaNO3(aq)
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
HC4 + Br2 = CBr + HBr =>
2 HC4 + 5 Br2 = 8 CBr + 2 HBr
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Al(NO3)3 + KF = K(NO3)3 + AlF =>
Al(NO3)3 + KF = K(NO3)3 + AlF
NO3 + Na2CO3 = NaNO3 + CO3 =>
2 NO3 + Na2CO3 = 2 NaNO3 + CO3
H2SO4 + Cr = CrSO4 + H2 =>
H2SO4 + Cr = CrSO4 + H2
TiO2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO2 + 4 H3PO4 = Ti3(PO4)4 + 6 H2O
NH3 + H2O = NH2OH + H =>
NH3 + H2O = NH2OH + 2 H
NaHNO3 = NaNO3 + H2 =>
2 NaHNO3 = 2 NaNO3 + H2
ClO + MgO = MgCl + O2 =>
ClO + MgO = MgCl + O2
C21H18O12 + O2 = CO2 + H2O =>
2 C21H18O12 + 39 O2 = 42 CO2 + 18 H2O
CHCOOH + NaHCO2 = CH2COONa + CO2 + H2O =>
5 CHCOOH + 6 NaHCO2 = 6 CH2COONa + 4 CO2 + 2 H2O
PB + Ag(NO3) = Ag + PB(NO3)2 =>
PB + 2 Ag(NO3) = 2 Ag + PB(NO3)2
H2SO4 + S + H2O = H2SO3 =>
2 H2SO4 + S + H2O = 3 H2SO3
CH3COOAg + HOH = AgOH + CH3COOH =>
CH3COOAg + HOH = AgOH + CH3COOH
PbCl2 + HNO3 + NH4OH = Pb(NO3)2 + NH4Cl + H2O =>
PbCl2 + 2 HNO3 + 2 NH4OH = Pb(NO3)2 + 2 NH4Cl + 2 H2O
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
C7H16(heptano) + O2 = CO2 + H2O =>
C7H16(heptano) + 11 O2 = 7 CO2 + 8 H2O
Fe(OH)2 + Na3PO4 = Fe3(PO4)2 + NaOH =>
3 Fe(OH)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaOH
CaCO3 + Mg(OH)2 = Ca(OH)2 + MgCO3 =>
CaCO3 + Mg(OH)2 = Ca(OH)2 + MgCO3
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
H2NCH2CO2H + O2 = CO2 + H2O + NO2 =>
4 H2NCH2CO2H + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
CaCO3 + Mg(OH)2 = Ca(OH)2 + MgCO3 =>
CaCO3 + Mg(OH)2 = Ca(OH)2 + MgCO3
N2H2 + HNO3 = H2O + HN3 =>
4 N2H2 + HNO3 = 3 H2O + 3 HN3
H2SO3 + Al(OH)3 = AlOHSO3 + H2O =>
H2SO3 + Al(OH)3 = AlOHSO3 + 2 H2O
Zn + HCO3 = H + ZnCO3 =>
Zn + HCO3 = H + ZnCO3
CH3COOH + CH3CH2NH2 = CH3CH2NHCOCH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CH2NHCOCH3 + H2O
KCIO3 + Al = Al2O3 + KCI =>
KCIO3 + 2 Al = Al2O3 + KCI
Li + OH = Li(OH) =>
Li + OH = Li(OH)
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
Cl2O2 = Cl + O =>
Cl2O2 = 2 Cl + 2 O
B2O3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
B2O3 + 3 Ba(OH)2 = Ba3(BO3)2 + 3 H2O
C12H22O11 + NaCl = C6H6 + H2O + NaClO2 =>
C12H22O11 + 3 NaCl = 2 C6H6 + 5 H2O + 3 NaClO2
C6H9N3O2 = C5H9N3 + CO2 =>
C6H9N3O2 = C5H9N3 + CO2
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Ca(NO3)2 + HCl = (HNO3) + (CaCl2) =>
Ca(NO3)2 + 2 HCl = 2(HNO3) + (CaCl2)
CS2 + O2 = CO2 + S6O2 =>
3 CS2 + 4 O2 = 3 CO2 + S6O2
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
Si2H2 + O2 = SiO2 + H3O2 =>
3 Si2H2 + 8 O2 = 6 SiO2 + 2 H3O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
NH2 + H2O = NH2OH + H =>
NH2 + H2O = NH2OH + H
AlN + HNO3 = Al(NO3)3 + NO2 + H2O =>
AlN + 10 HNO3 = Al(NO3)3 + 8 NO2 + 5 H2O
NH4OH + CuI2 = Cu(OH)2 + NH4I =>
2 NH4OH + CuI2 = Cu(OH)2 + 2 NH4I
W2O5 + H = WO2 + H2O =>
W2O5 + 2 H = 2 WO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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