| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(l) = 3 CO2(g) + 4 H2O(l)
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
NH3 + BaSO4 = NH3SO4 + Ba =>
NH3 + BaSO4 = NH3SO4 + Ba
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Ag + Cu(No3)2 = Ag(No3)2 + Cu =>
Ag + Cu(No3)2 = Ag(No3)2 + Cu
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Sr + H2SO4 = SrSO4 + H2 =>
Sr + H2SO4 = SrSO4 + H2
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
BaO + S = SO + Ba =>
BaO + S = SO + Ba
HNO3 + BaSO4 = BaNO3 + HSO4 =>
HNO3 + BaSO4 = BaNO3 + HSO4
MoCl5 + CH3CN = MoCl4(CH3CN)2 + HCl + ClCH2CN =>
2 MoCl5 + 5 CH3CN = 2 MoCl4(CH3CN)2 + HCl + ClCH2CN
PbCl2 + HCl = PbCl3 + H =>
PbCl2 + HCl = PbCl3 + H
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
Pb + Na2S = Pb(Na2S)2 =>
Pb + 2 Na2S = Pb(Na2S)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
BaCa(CO3)2 + HCl = BaCl2 + CaCl2 + CO2 + H2O =>
BaCa(CO3)2 + 4 HCl = BaCl2 + CaCl2 + 2 CO2 + 2 H2O
Mn + H = MnH3 =>
Mn + 3 H = MnH3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Na4{+} + H{+} = Na{+} + H4{+} =>
Na4{+} + 4 H{+} = 4 Na{+} + H4{+}
BaBr2 + Ba(MnO4)2 + H2SO4 = MnSO4 + Br2 + BaSO4 + H2O =>
5 BaBr2 + Ba(MnO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 BaSO4 + 8 H2O
P + Se = PSe =>
P + Se = PSe
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
NaHSO3 + KMnO4 = NaHSO4 + Na2SO4 + MnO2 + K2SO4 + H2O =>
3 NaHSO3 + 2 KMnO4 = NaHSO4 + Na2SO4 + 2 MnO2 + K2SO4 + H2O
BaO + N2 = Ba5N2 + O2 =>
10 BaO + 2 N2 = 2 Ba5N2 + 5 O2
KCl + KCNS = K + ClCNS =>
KCl + KCNS = 2 K + ClCNS
CH4 + O2(g) = CO2(g) + H2O =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)HCO3 + HCl = CO2 + H2O + NH4Cl
U + H2O = UOH + H2 =>
2 U + 2 H2O = 2 UOH + H2
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
H3(PO4) + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3(PO4) + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Ca(NO3)2 + Li = Li(NO3)2Ca =>
Ca(NO3)2 + Li = Li(NO3)2Ca
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + HClO3(aq) = Al(ClO3)3(aq) + H2(g) =>
2 Al(s) + 6 HClO3(aq) = 2 Al(ClO3)3(aq) + 3 H2(g)
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
H2O + CO2 = C2H8 + O2 =>
4 H2O + 2 CO2 = C2H8 + 4 O2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + Na2(NO3)2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(NH4)6Mo7O24 + NH3 + H2S = (NH4)2MoS4 + H2O =>
(NH4)6Mo7O24 + 8 NH3 + 28 H2S = 7(NH4)2MoS4 + 24 H2O
PbCl2 + HCl = PbCl3 + H =>
PbCl2 + HCl = PbCl3 + H
Fe2S3 + NaOH = Na2S + Fe(OH)3 =>
Fe2S3 + 6 NaOH = 3 Na2S + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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