| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + H2O = 2 CuOH
K2O + MgCO3 = K2CO3 + MgO =>
K2O + MgCO3 = K2CO3 + MgO
Al(OH)3 + H3PO4 = [Al(OH)]3[PO4]2 + H2O =>
3 Al(OH)3 + 2 H3PO4 = [Al(OH)]3[PO4]2 + 6 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
CO2 + H2O = C + H2O2 =>
CO2 + 2 H2O = C + 2 H2O2
CoS2 + LiOH = Li2S + Co3S4 + H2O + O2 =>
3 CoS2 + 4 LiOH = 2 Li2S + Co3S4 + 2 H2O + O2
KMnO4 + HCl + FeCl2 = FeCl3 + KCl + H2O + MnO =>
KMnO4 + 6 HCl + 5 FeCl2 = 5 FeCl3 + KCl + 3 H2O + MnO
Pb(CH3COO)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 CH3COOH
CuCl2 + Fe = Cu + FeCl =>
CuCl2 + 2 Fe = Cu + 2 FeCl
K + C = K2C2 =>
2 K + 2 C = K2C2
N(CH2CN)3 + NaOH + H2O = N(CH2COONa)3 + NH3 =>
N(CH2CN)3 + 3 NaOH + 3 H2O = N(CH2COONa)3 + 3 NH3
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
PbO + CO2 = (PbCO3) =>
PbO + CO2 = (PbCO3)
Na2S2O8 + NaI + H2O = Na3H2IO6 + Na2SO4 + SO3 =>
4 Na2S2O8 + NaI + H2O = Na3H2IO6 + 3 Na2SO4 + 5 SO3
Na(CO3)2 + MgNO3 = NaNO3 + Mg(CO3)2 =>
Na(CO3)2 + MgNO3 = NaNO3 + Mg(CO3)2
Na + C = Na2C3 =>
2 Na + 3 C = Na2C3
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
5 K4[Fe(CN)6] + 64 KMnO4 + 106 H2SO4 = 5 Fe(SO4)3 + 30 CO2 + 30 KNO3 + 27 K2SO4 + 64 MnSO4 + 106 H2O
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
ZnS + H2SO4 = ZnO4 + H2S2 =>
ZnS + H2SO4 = ZnO4 + H2S2
BaCl2(aq) + NaOH(s) = Ba(OH)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(s) = Ba(OH)2(aq) + 2 NaCl(aq)
H3 + C = CH3 =>
H3 + C = CH3
K + Co32H2O = KOH + H2 + Co3 =>
6 K + 6 Co32H2O = 6 KOH + 3 H2 + 64 Co3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Fe(ll) + S = Fe(ll)S =>
Fe(ll) + S = Fe(ll)S
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s)
K2Cr2O7 + CH3CH2OH = CO2 + H2O + Cr + K =>
6 K2Cr2O7 + 7 CH3CH2OH = 14 CO2 + 21 H2O + 12 Cr + 12 K
Cl2O + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2O + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
Mo3N5 = Mo5N6 + MoN2 =>
4 Mo3N5 = Mo5N6 + 7 MoN2
KI + Pb(C2H3O2)3 = PbI3 + CH3CO2K =>
3 KI + Pb(C2H3O2)3 = PbI3 + 3 CH3CO2K
Mg + Na2SO4 = Mg2(SO4)3 + Na =>
2 Mg + 3 Na2SO4 = Mg2(SO4)3 + 6 Na
K2O + SO4 = K2SO4 + O2 =>
2 K2O + 2 SO4 = 2 K2SO4 + O2
Ag(NO3)2 + KOH = AgOH + K(NO3)2 =>
Ag(NO3)2 + KOH = AgOH + K(NO3)2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
(Zn(COOCH3)2) + O2 = CO2 + H2O + ZnO =>
(Zn(COOCH3)2) + 4 O2 = 4 CO2 + 3 H2O + ZnO
C4H9Li + CH3I = IC4H9 + CH3Li =>
C4H9Li + CH3I = IC4H9 + CH3Li
Al(aq) + CuCl2(aq) = AlCl3(aq) + Cu(aq) =>
2 Al(aq) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(aq)
O3 + C8H18 = CO2 + H2O =>
25 O3 + 3 C8H18 = 24 CO2 + 27 H2O
C8H9NO2 + H2O = OH9NO2 + H2C8 =>
C8H9NO2 + H2O = OH9NO2 + H2C8
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2*12H20 + CH3CHO + H2O =>
K2Cr2O7 + 3.9999999999998H2SO4 + 242.99999999999C2H5OH = 1.9999999999999KCr(SO4)2*12H20 + 242.99999999999CH3CHO + 6.9999999999998H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
Na2CO3 + V2S3 + NaOCl = NaVO3 + NaCl + CO2 + S =>
Na2CO3 + V2S3 + 5 NaOCl = 2 NaVO3 + 5 NaCl + CO2 + 3 S
PH4Cl + BCl3 = PCl3 + HB + H2 =>
3 PH4Cl + 2 BCl3 = 3 PCl3 + 2 HB + 5 H2
CH4 + B = CH3B + HB =>
CH4 + 2 B = CH3B + HB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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