| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrO2 + 2 H2O = Sr(OH)2 + Sr(O2H)2
HClO3 + Mg(OH)2 = H2O + (ClO3)2Mg1 =>
2 HClO3 + Mg(OH)2 = 2 H2O + (ClO3)2Mg1
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2(SO4)
(NH4)N + Cr(CrO4)2 = (NH4)2CrO4 + CrN4 =>
4(NH4)N + Cr(CrO4)2 = 2(NH4)2CrO4 + CrN4
C9H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C9H7NO2 + 43 O2 = 36 CO2 + 14 H2O + 4 NO2
Fe2(SO4)3 + BaCl = Fe2Cl + Ba(SO4)3 =>
Fe2(SO4)3 + BaCl = Fe2Cl + Ba(SO4)3
K2Cr2O7 + H3PO4 + (CH3)2CHOH = Cr(H2PO4)3 + K3PO4 + CH3COCH3 + H2O =>
3 K2Cr2O7 + 20 H3PO4 + 9(CH3)2CHOH = 6 Cr(H2PO4)3 + 2 K3PO4 + 9 CH3COCH3 + 21 H2O
Co(NO3)2 + CrK2O4 = KNO3 + CoCrO4 =>
Co(NO3)2 + CrK2O4 = 2 KNO3 + CoCrO4
Mn{2+} + IO4{-} + H2O = MnO4{-2} + H{+} + IO{-}3 =>
3 Mn{2+} + 2 IO4{-} + 6 H2O = 3 MnO4{-2} + 12 H{+} + 2 IO{-}3
Al(s) + ZnO(s) = Al2O3(s) + Zn(l) =>
2 Al(s) + 3 ZnO(s) = Al2O3(s) + 3 Zn(l)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
C3H6O + Cu(OH)2 = C3H4OCu + H2O =>
C3H6O + Cu(OH)2 = C3H4OCu + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2SO4 + NH3NO3 + C6H12N4 = C3H6N6O6 + H2O + NH4SO4 =>
24 H2SO4 + 40 NH3NO3 + 7 C6H12N4 = 14 C3H6N6O6 + 36 H2O + 24 NH4SO4
SO2 + K2Cr2O7 = K2Cr2(SO4)3 + SO3 =>
4 SO2 + K2Cr2O7 = K2Cr2(SO4)3 + SO3
Cu2(NO3) + NO + H2O = Cu + HNO3 =>
3 Cu2(NO3) + NO + 2 H2O = 6 Cu + 4 HNO3
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
CaI2 + Fe2(SO4)3 = Ca(SO4) + FeI3 =>
3 CaI2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 FeI3
FeSO4 + HCl = FeCl2 + H2S + O =>
FeSO4 + 2 HCl = FeCl2 + H2S + 4 O
C6H7Cl2N + NaOH = C6H6ClN + H2O + NaCl =>
C6H7Cl2N + NaOH = C6H6ClN + H2O + NaCl
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O =>
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O
NaOH + C4H6O5 = C4H4O5Na2 + H2O =>
2 NaOH + C4H6O5 = C4H4O5Na2 + 2 H2O
Fe(SCN)3 + NaF = FeF + Na(SCN)3 =>
Fe(SCN)3 + NaF = FeF + Na(SCN)3
K + CrF4 = KF + Cr4 =>
16 K + 4 CrF4 = 16 KF + Cr4
C3H7OH + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H4O4 + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
Na3[Fe(OH)6] + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3[Fe(OH)6] + 6 H2SO4 = Fe2(SO4)3 + 12 H2O + 3 Na2SO4
Mn4Ta2O9 + MnO + Fe2O3 + MoO3 + Fe = [Mn4Ta2O9]095[Mn2FeMoO6]005 =>
285 Mn4Ta2O9 + 30 MnO + 5 Fe2O3 + 15 MoO3 + 5.0000000000001Fe = 3[Mn4Ta2O9]095[Mn2FeMoO6]005
Pb3(NO3)2(aq) + NaI(aq) = Na3(NO3)(aq) + PbI2(s) =>
Pb3(NO3)2(aq) + 6 NaI(aq) = 2 Na3(NO3)(aq) + 3 PbI2(s)
MgO + PO3 = Mg2P2O7 + O =>
2 MgO + 2 PO3 = Mg2P2O7 + O
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
HOCl = HClO3 + HCl =>
3 HOCl = HClO3 + 2 HCl
Cu3P + H{+} + Cr2O7{-2} = Cu{2} + H3PO4 + Cr{3} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2} + 6 H3PO4 + 22 Cr{3} + 53 H2O
Mg(OH)2 + Cd3(PO4)2 = Cd(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Cd3(PO4)2 = 3 Cd(OH)2 + Mg3(PO4)2
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
CuSO4*Sn = SnSO4*Cu =>
CuSO4*Sn = SnSO4*Cu
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
K2S + CuCl2 = KCl + SCu =>
K2S + CuCl2 = 2 KCl + SCu
Ge + HNO3 = GeO + NO + H2O =>
3 Ge + 2 HNO3 = 3 GeO + 2 NO + H2O
XeF2 + SF4 = Xe + SF6 =>
XeF2 + SF4 = Xe + SF6
NaOH + HOCOC6H4COOK = NaOCOC6H4COOK + H2O =>
NaOH + HOCOC6H4COOK = NaOCOC6H4COOK + H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
CH3OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
6 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 14 H2O
CH3(CH2)10COOH + H2 = CH3(CH2)10CH2OH + O2 =>
2 CH3(CH2)10COOH + 2 H2 = 2 CH3(CH2)10CH2OH + O2
Hg2O = Hg + O4 =>
4 Hg2O = 8 Hg + O4
AgNO3 + Ca3Cl2 = Ca(NO3)2 + Ag3Cl =>
6 AgNO3 + Ca3Cl2 = 3 Ca(NO3)2 + 2 Ag3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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