| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH4 = NaH + CH3OH
(NH4)2Cr2O7 + AgNO3 = (NH4)2NO3 + AgCr2O7 =>
(NH4)2Cr2O7 + AgNO3 = (NH4)2NO3 + AgCr2O7
Mg + NaClO3 = Mg(ClO3)2 + Na =>
Mg + 2 NaClO3 = Mg(ClO3)2 + 2 Na
CrNbSi + O2 = CrNbO4 + SiO2 =>
CrNbSi + 3 O2 = CrNbO4 + SiO2
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
CH3(CH2)7CH3 + O = CO2 + H2O =>
CH3(CH2)7CH3 + 28 O = 9 CO2 + 10 H2O
Mg(s) + N2(aq) = Mg3N2 =>
3 Mg(s) + N2(aq) = Mg3N2
H2S + Cr2O72{-} + H{+} = S + Cr3{+} + H2O =>
427 H2S + 6 Cr2O72{-} + 10 H{+} = 427 S + 4 Cr3{+} + 432 H2O
CrOHSO4 + HNO3 = Cr(NO3)3 + H2O + SO3 =>
CrOHSO4 + 3 HNO3 = Cr(NO3)3 + 2 H2O + SO3
P2O5 + SO2 = P4S3 + O2 =>
2 P2O5 + 3 SO2 = P4S3 + 8 O2
S + K2Cr2O7 + H2O = SO2 + K(OH) + Cr2O3 =>
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 4 K(OH) + 2 Cr2O3
BeO + HCl = Be + Cl + H2O =>
BeO + 2 HCl = Be + 2 Cl + H2O
Pb(C2H3O2)2 + K2CrO4 = KC2H3O2 + PbCrO4 =>
Pb(C2H3O2)2 + K2CrO4 = 2 KC2H3O2 + PbCrO4
C7H14O + H2SO4 = C7H14 + H2O + HO3SO =>
C7H14O + 2 H2SO4 = C7H14 + H2O + 2 HO3SO
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H8 + Br2 = C3H7BrHBr =>
C3H8 + Br2 = C3H7BrHBr
H3*PO4* + HCl = PCl5* + H2*O =>
H3*PO4* + 5 HCl = PCl5* + 4 H2*O
CaCO3 + MgO + SiO2 + Eu2O3 = Ca3MgSi2O8Eu2 + CO2 + O2 =>
6 CaCO3 + 2 MgO + 4 SiO2 + 2 Eu2O3 = 2 Ca3MgSi2O8Eu2 + 6 CO2 + 3 O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + 2 H2O + O2
Sb2S3 + KMnO4 + H2O = H3SbO4 + H2S2O7 + MnO + KOH =>
10 Sb2S3 + 56 KMnO4 + 73 H2O = 20 H3SbO4 + 15 H2S2O7 + 56 MnO + 56 KOH
CaI + Na = CaNa + I =>
CaI + Na = CaNa + I
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
KClO4() + H2O(s) = HClO4(s) + KOH() =>
KClO4() + H2O(s) = HClO4(s) + KOH()
H3PO4 + Ca = Ca3(PO4)2 + P2O3 + H2O =>
10 H3PO4 + 6 Ca = 2 Ca3(PO4)2 + 3 P2O3 + 15 H2O
Fe + CH3OOH = Fe(CH3OO)2 + H2 =>
Fe + 2 CH3OOH = Fe(CH3OO)2 + H2
C22H28N2O + O2 = CO2 + H2O + NO =>
2 C22H28N2O + 59 O2 = 44 CO2 + 28 H2O + 4 NO
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
Cl2 + KIO3 + KOH = K5IO6 + KCl + H2O =>
Cl2 + KIO3 + 6 KOH = K5IO6 + 2 KCl + 3 H2O
BaCl + K2SO3 = Ba2SO3 + KCl =>
2 BaCl + K2SO3 = Ba2SO3 + 2 KCl
CuO(s) + Cu(s) = Cu2O(s) =>
CuO(s) + Cu(s) = Cu2O(s)
C + CH3OH + NH4OH = C10H15NO + H2O =>
5 C + 5 CH3OH + NH4OH = C10H15NO + 5 H2O
HCl(aq) + KHCO3(aq) = CO2(g)H2O(l) + KCl(aq) =>
HCl(aq) + KHCO3(aq) = CO2(g)H2O(l) + KCl(aq)
Cu2NO6 = Cu2O + N2O3 + O =>
2 Cu2NO6 = 2 Cu2O + N2O3 + 7 O
S8 + H3O = H2S + H2O =>
S8 + 16 H3O = 8 H2S + 16 H2O
KNO3 + BaSO4 = K2SO4 + Ba(NO3)2 =>
2 KNO3 + BaSO4 = K2SO4 + Ba(NO3)2
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
C2H6 + Cl = CCl + H =>
C2H6 + 2 Cl = 2 CCl + 6 H
Ca(HSO4)2 = CaSO4 + H2O + SO3 =>
Ca(HSO4)2 = CaSO4 + H2O + SO3
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
Ca(s) + Cl = CaCl(s) =>
Ca(s) + Cl = CaCl(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ra + H3PO4 = Ra3PO4 + H2 =>
6 Ra + 2 H3PO4 = 2 Ra3PO4 + 3 H2
(CO(H2O)6)Cl2 + NH3 = (CO(NH3)6)Cl2 + H2O =>
(CO(H2O)6)Cl2 + 6 NH3 = (CO(NH3)6)Cl2 + 6 H2O
SO2Br2 + Na2SO4 = SO3 + NaBr =>
SO2Br2 + Na2SO4 = 2 SO3 + 2 NaBr
Ag(NO3)2 + Zn3(PO4)2 = Zn(NO3)2 + Ag3(PO4)2 =>
3 Ag(NO3)2 + Zn3(PO4)2 = 3 Zn(NO3)2 + Ag3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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