| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NH4MgPO4 = NH3 + MgHPO4 =>
NH4MgPO4 = NH3 + MgHPO4
H2SO4 + PCl5 = SO2Cl2 + POCl3 + HCl =>
H2SO4 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
C11H16O2 + O2 = CO2 + H2O =>
C11H16O2 + 14 O2 = 11 CO2 + 8 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
K2(C2O4)H2O + FeCl3 = K3Fe(C2O4)3(H2O)3 + KCl =>
3 K2(C2O4)H2O + FeCl3 = K3Fe(C2O4)3(H2O)3 + 3 KCl
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
MnS + HNO3 = MnSO4 + NO + H2O =>
3 MnS + 8 HNO3 = 3 MnSO4 + 8 NO + 4 H2O
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
Co2S3 = Co2 + S3 =>
Co2S3 = Co2 + S3
KMnO4 + KHSO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + KHSO3 + 3 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
MnCl2 + KNO3 = K2MnO4 + NO2 + KCl =>
MnCl2 + 4 KNO3 = K2MnO4 + 4 NO2 + 2 KCl
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
H2S + AlN = H3N + Al2S3 =>
3 H2S + 2 AlN = 2 H3N + Al2S3
N + H2O = NH3 + N2O =>
8 N + 3 H2O = 2 NH3 + 3 N2O
(KOH) + HBr = KBr + H2O =>
(KOH) + HBr = KBr + H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
HOCl + Ca(OH)2 = Ca(OCl)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(OCl)2 + 2 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + H2CO3 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2CO3
HClO3 + HCl = Cl2*H2O =>
HClO3 + 5 HCl = 3 Cl2*H2O
KCl + AgF = KF + Cl2 + Ag =>
2 KCl + 2 AgF = 2 KF + Cl2 + 2 Ag
Al + ZnCl = Zn + AlCl3 =>
Al + 3 ZnCl = 3 Zn + AlCl3
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
He + H2O = HeO + H2 =>
He + H2O = HeO + H2
C10 = C9 =>
9 C10 = 10 C9
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
AgO2 = Ag2O4 =>
2 AgO2 = Ag2O4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2CaCl2 + (NH4)2Co3 = CaCo3 + NH4Cl =>
CaCl2CaCl2 + 2(NH4)2Co3 = 2 CaCo3 + 4 NH4Cl
Ni(OH)2 + Zn3(PO4)2 = Ni3(PO4)2 + Zn(OH)2 =>
3 Ni(OH)2 + Zn3(PO4)2 = Ni3(PO4)2 + 3 Zn(OH)2
SO2 + HNO3 = H2SO4 + NO2 = H2O =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
NaCN + NaOH = CNOH + Na =>
NaCN + NaOH = CNOH + 2 Na
Na3Po4 + CaCl2 = Na3Cl2CaPo4 =>
Na3Po4 + CaCl2 = Na3Cl2CaPo4
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
SO2 + HNO3 + H2O = H2SO2 + NO7 =>
9 SO2 + 2 HNO3 + 8 H2O = 9 H2SO2 + 2 NO7
HC2H3O2(aq) + NaHSO3(aq) = H2O(l) + NaC2H3O2(aq) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = H2O(l) + NaC2H3O2(aq) + SO2(g)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 = Ca3(PO4)2 + NHO3 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
I2 + AgF = AgI + F2 =>
I2 + 2 AgF = 2 AgI + F2
Fe(SCN){2+} + HCl = FeCl{2+} + HSCN =>
Fe(SCN){2+} + HCl = FeCl{2+} + HSCN
H2Na2O = H2ONa2 =>
H2Na2O = H2ONa2
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Pb + H2SO4 = Pb(HSO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(HSO4)2 + H2
NO + S + H2O = NO3 + H2S =>
NO + 2 S + 2 H2O = NO3 + 2 H2S
BaOH + HNO3 = BaNO3 + HOH =>
BaOH + HNO3 = BaNO3 + HOH
NaCrO2 + PbO2 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
NaCrO2 + 2 PbO2 + 4 NaOH = NaCrO4 + 2 Na2PbO2 + 2 H2O
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O
Au + CrCl3 = AuCl3 + Cr =>
Au + CrCl3 = AuCl3 + Cr
Al + HCOOH = H2 + Al(COOH) =>
2 Al + 2 HCOOH = H2 + 2 Al(COOH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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