| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HCO3(s) = NH3 + H2O + CO2
Cu + HIO4 = Cu(IO4)2 + H =>
Cu + 2 HIO4 = Cu(IO4)2 + 2 H
C3H8 + Cl2 = C3H2Cl6 + HCl =>
C3H8 + 6 Cl2 = C3H2Cl6 + 6 HCl
CaCO3 + KMnO4 = Ca(MnO4)2 + K2CO3 =>
CaCO3 + 2 KMnO4 = Ca(MnO4)2 + K2CO3
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3(aq) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3(aq) + 2 NH4Br(aq)
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
I{-} + SO4{-2} + H{+} = H2S + I2 + H2O =>
8 I{-} + SO4{-2} + 10 H{+} = H2S + 4 I2 + 4 H2O
Al + NH3 + H2O = Al(OH)2 + NH4 =>
Al + 2 NH3 + 2 H2O = Al(OH)2 + 2 NH4
Al2(CO3)3 + H2 = Al + HCO3 =>
2 Al2(CO3)3 + 3 H2 = 4 Al + 6 HCO3
Bi2(SO4)2 + K2S2O8 + KOH = K2SO4 + KBiO3 + H2O =>
Bi2(SO4)2 + 3 K2S2O8 + 12 KOH = 8 K2SO4 + 2 KBiO3 + 6 H2O
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
CHOOH + HOCH2CH2CH(CH3)2 = CH3CHOOCH2CH2CH(CH3)2 + H2O =>
3 CHOOH + 5 HOCH2CH2CH(CH3)2 = 4 CH3CHOOCH2CH2CH(CH3)2 + 3 H2O
ZnSO3 = ZnS + ZnSO4 =>
4 ZnSO3 = ZnS + 3 ZnSO4
H2SO4(aq) + Na2S2O3(aq) = Na2SO4(aq) + S(S) + H2O(l) =>
H2SO4(aq) + 3 Na2S2O3(aq) = 3 Na2SO4(aq) + 2 S(S) + H2O(l)
C3H9N + HNO3 = CO2 + H2O + NO2 =>
C3H9N + 25 HNO3 = 3 CO2 + 17 H2O + 26 NO2
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
I + Cl = I2Cl3 =>
2 I + 3 Cl = I2Cl3
MnO(OH) + KI + H3O{+} = Mn{+2} + I2 + H2O + K{+} =>
2 MnO(OH) + 2 KI + 6 H3O{+} = 2 Mn{+2} + I2 + 10 H2O + 2 K{+}
C9H8O4 + CH3OH = C9OH2 + CH3H8O4 =>
46 C9H8O4 + 81 CH3OH = 49 C9OH2 + 54 CH3H8O4
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
C8H86 + O2 = CO2 + H2O =>
2 C8H86 + 59 O2 = 16 CO2 + 86 H2O
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
H2SO4 + KBr = K2SO3 + H2O + Br2 =>
H2SO4 + 2 KBr = K2SO3 + H2O + Br2
Na2CO3*H2O + H2O = NaOH + H2CO3 =>
Na2CO3*H2O + H2O = 2 NaOH + H2CO3
C3H9O6P + C21H27N7O14P2 = C3H7O6P + C21H29N7O14P2 =>
C3H9O6P + C21H27N7O14P2 = C3H7O6P + C21H29N7O14P2
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
KNaC4H4O6(aq) + H2O2(l) = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) =>
KNaC4H4O6(aq) + 5 H2O2(l) = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l)
Na2SO4 + BaOH = NaOH + Ba2SO4 =>
Na2SO4 + 2 BaOH = 2 NaOH + Ba2SO4
Cd{+2} + Ag = Ag{+} + Cd =>
Cd{+2} + 2 Ag = 2 Ag{+} + Cd
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HC5H9O2(aq) + H2O = H3O + C5H9O2 =>
HC5H9O2(aq) + H2O = H3O + C5H9O2
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
Pb + N3 + O2 = (Pb(NO3)2) =>
3 Pb + 2 N3 + 9 O2 = 3(Pb(NO3)2)
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
K + C = K4C =>
4 K + C = K4C
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
(Sn(OH)4) = H2O + SnO2 =>
(Sn(OH)4) = 2 H2O + SnO2
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
Na2CO3(aq) + Mg(NO3)2(aq) = Na(NO3)(aq) + MgCO3(s) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 Na(NO3)(aq) + MgCO3(s)
C6H5COONa + KMnO4 + H2O = C6H5(OH)3COONa + KOH + MnO2 =>
C6H5COONa + KMnO4 + 2 H2O = C6H5(OH)3COONa + KOH + MnO2
(Sn(OH)4) = H2O + SnO2 =>
(Sn(OH)4) = 2 H2O + SnO2
H3(PO4) + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3(PO4) + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
BaCrO4 + C2 = Cr + CO2 + Ba =>
BaCrO4 + C2 = Cr + 2 CO2 + Ba
ZnCO3 + HNO3 = CO2 + Zn(NO3)2 + H2O =>
ZnCO3 + 2 HNO3 = CO2 + Zn(NO3)2 + H2O
H(ClO2) + V(OH)3 = V(ClO2)3 + H2O =>
3 H(ClO2) + V(OH)3 = V(ClO2)3 + 3 H2O
NH4NO3 + NaOH = NaNO3 + NH3H2O =>
NH4NO3 + NaOH = NaNO3 + NH3H2O
NiSO4 + BaCl2 = NiCl + Ba(SO4)2 =>
2 NiSO4 + BaCl2 = 2 NiCl + Ba(SO4)2
KBr + H2SO4 = SO2 + KHSO4 + Br2 + H2O =>
2 KBr + 3 H2SO4 = SO2 + 2 KHSO4 + Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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