| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + C = 2 CO
AL + KOH = KALO2 + H2 + K2O =>
2 AL + 6 KOH = 2 KALO2 + 3 H2 + 2 K2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
H2O + C = CO + H2 =>
H2O + C = CO + H2
Ca(OH)2 + Na2So4 = CaSo4 + NaOH =>
Ca(OH)2 + Na2So4 = CaSo4 + 2 NaOH
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
Zn(OH)2 + NH4Cl = ZnCl2 + NH4OH =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH4OH
MnO4{-} + Fe{2+} + H3O{+} = Fe{3+} + Mn{+} + H2O =>
MnO4{-} + 6 Fe{2+} + 8 H3O{+} = 6 Fe{3+} + Mn{+} + 12 H2O
Ca(OH)2 + Na2So4 = CaSo4 + NaOH =>
Ca(OH)2 + Na2So4 = CaSo4 + 2 NaOH
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
P2S3 + H2O = H2S + H3PO3 =>
P2S3 + 6 H2O = 3 H2S + 2 H3PO3
MnO4{-} + Fe{2+} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
MGBr2 + Cl2 = MGCl2 + Br2 =>
MGBr2 + Cl2 = MGCl2 + Br2
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
LiCoO2 = Co + O2 + Li =>
LiCoO2 = Co + O2 + Li
CO2 + C = CO =>
CO2 + C = 2 CO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
C7H15NO2 + O2 = CO2 + H2O + N2 =>
4 C7H15NO2 + 39 O2 = 28 CO2 + 30 H2O + 2 N2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C10H8 + O2 = H2O + CO2 =>
C10H8 + 12 O2 = 4 H2O + 10 CO2
C6H5COCl + NH3 = C6H5CONH2 + HCl =>
C6H5COCl + NH3 = C6H5CONH2 + HCl
Li2O = O2 + Li =>
2 Li2O = O2 + 4 Li
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
C5H12O + O2 = H2O + CO2 =>
2 C5H12O + 15 O2 = 12 H2O + 10 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3OH + KMnO4 + H2SO4 = CHOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CHOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
C17H36 + CuO = CO2 + H2O + Cu =>
C17H36 + 52 CuO = 17 CO2 + 18 H2O + 52 Cu
BACl2(aq) + Na2SO4(aq) = BASO4(s) + NaCl(aq) =>
BACl2(aq) + Na2SO4(aq) = BASO4(s) + 2 NaCl(aq)
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Na2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H5COOH + NH3 = H2O + C6H5CONH2 =>
C6H5COOH + NH3 = H2O + C6H5CONH2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
NH3 + I = N2 + NH4I =>
8 NH3 + 6 I = N2 + 6 NH4I
HCl + HNO3 + CsI = CsICl4 + NO + H2O =>
12 HCl + 4 HNO3 + 3 CsI = 3 CsICl4 + 4 NO + 8 H2O
C6H10O + KMnO4 + H2O = C4H8(COOH)2 + MnO2 + KOH =>
C6H10O + 2 KMnO4 + H2O = C4H8(COOH)2 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/17
Équations équilibrées sur12/28/16
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