| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
MnO2 + MoO2 + S = Mn01Mo09S2 + O2 =>
MnO2 + 9 MoO2 + 2 S = Mn01Mo09S2 + 10 O2
Na2B4O7 + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 7 H2O
NH = H2 + N2 =>
2 NH = H2 + N2
LiH + Cl = LiCl + H2 =>
2 LiH + 2 Cl = 2 LiCl + H2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
NH = H2 + N2 =>
2 NH = H2 + N2
Sn + Pb(NO3)2 = Pb + Sn(NO3) =>
2 Sn + Pb(NO3)2 = Pb + 2 Sn(NO3)
CuO + NH4 = Cu + H2O + N =>
2 CuO + NH4 = 2 Cu + 2 H2O + N
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
PbO2 + H{+} + SO4{-}2 + e = PbSO4 + H2O =>
PbO2 + 4 H{+} + SO4{-}2 + 3e = PbSO4 + 2 H2O
NH = H2 + N2 =>
2 NH = H2 + N2
Zn + MnO2 + H2O = ZnOH + Mn3O =>
10 Zn + 3 MnO2 + 5 H2O = 10 ZnOH + Mn3O
CuCl2 + Na3(PO4) = Cu(PO4) + Na3Cl2 =>
CuCl2 + Na3(PO4) = Cu(PO4) + Na3Cl2
PH3 + Cl2 + H2O = H3PO + HCl =>
PH3 + Cl2 + H2O = H3PO + 2 HCl
KOH + CH3OOH = H2O + KCH3COO =>
KOH + 2 CH3OOH = 3 H2O + KCH3COO
Mg(OH) + HCOOH = H2O + Mg + COOH =>
Mg(OH) + HCOOH = H2O + Mg + COOH
C2H6(l) + O2(g) = CO2(g) + H2(l) =>
C2H6(l) + 2 O2(g) = 2 CO2(g) + 3 H2(l)
Ba(OH)2 + Al(Cl)3 = Ba(Cl)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(Cl)3 = 3 Ba(Cl)2 + 2 Al(OH)3
CuSO4 + NaOH + NH3 = NH3Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH + NH3 = NH3Na2SO4 + Cu(OH)2
FeSO4 + KMnO4 + H2SO4 = KHSO4MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 2 KHSO4MnSO4 + 5 Fe2(SO4)3 + 8 H2O
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
CuBr2 + Na2SO3 = CuSO3 + NaBr =>
CuBr2 + Na2SO3 = CuSO3 + 2 NaBr
NH = H2 + N2 =>
2 NH = H2 + N2
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
NH = H2 + N2 =>
2 NH = H2 + N2
C2H5COH + K2Cr2O7 + H2SO4 = C3H6COOH + Cr2(SO4)3 + K2SO4 + H2O =>
24 C2H5COH + 7 K2Cr2O7 + 28 H2SO4 = 18 C3H6COOH + 7 Cr2(SO4)3 + 7 K2SO4 + 37 H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
C3H7OH + NaNO2 + H2SO4 = C3H7NO2 + Na2SO4 + H2O =>
2 C3H7OH + 2 NaNO2 + H2SO4 = 2 C3H7NO2 + Na2SO4 + 2 H2O
C6H12N2O6 + KNO3 = CO + H2O + N2 + K2O =>
5 C6H12N2O6 + 12 KNO3 = 30 CO + 30 H2O + 11 N2 + 6 K2O
C4H10S(l) + O2(g) = SO2(g) + CO2(g) + H2O(l) =>
2 C4H10S(l) + 15 O2(g) = 2 SO2(g) + 8 CO2(g) + 10 H2O(l)
Al2O3 + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3 + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn =>
Zn(NO3)2 + Cu = Cu(NO3)2 + Zn
Ca3PO4 + CsCl2 = CaCl2 + Cs3PO4 =>
Ca3PO4 + 3 CsCl2 = 3 CaCl2 + Cs3PO4
HNO3 + H2S = NO + S + H2O1 =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O1
C6H12O6 + H2SO4 + Na + H2O = C12H25SO4Na + H2O2 =>
4 C6H12O6 + 2 H2SO4 + 2 Na + 22 H2O = 2 C12H25SO4Na + 23 H2O2
P + O2 + H2O = H3PO4 =>
4 P + 5 O2 + 6 H2O = 4 H3PO4
HClO4(l) + P4O10(s) = H3PO4(s) + Cl2O7(l) =>
12 HClO4(l) + P4O10(s) = 4 H3PO4(s) + 6 Cl2O7(l)
Cr2(SO4)3 = Cr + SO4 =>
Cr2(SO4)3 = 2 Cr + 3 SO4
NaNO2 + NaI + HX = NaX + I2 + NO + H2O =>
2 NaNO2 + 2 NaI + 4 HX = 4 NaX + I2 + 2 NO + 2 H2O
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
Cu2 + K + Na = Cu2KNa =>
Cu2 + K + Na = Cu2KNa
Fe(H2PO4)2 = Fe3(PO4)2 + H3PO4 =>
3 Fe(H2PO4)2 = Fe3(PO4)2 + 4 H3PO4
Cu(NO3)2 + KS = K(NO3)2 + CuS =>
Cu(NO3)2 + KS = K(NO3)2 + CuS
K2Cr2O7(aq) + H2SO4(aq) + Zn(s) = CrSO4(aq) + K2SO4(aq) + ZnSO4(s) + H2O =>
K2Cr2O7(aq) + 7 H2SO4(aq) + 4 Zn(s) = 2 CrSO4(aq) + K2SO4(aq) + 4 ZnSO4(s) + 7 H2O
Pb(NO3)2 + NH4I = PbI2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4(NO3)
CuI2 + Cr(NO3)2 = Cu(NO3)2 + CrI2 =>
CuI2 + Cr(NO3)2 = Cu(NO3)2 + CrI2
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
VO2{+} + SO3{2-} + H{+} + H2O = (VO(H2O)5){2+} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H{+} + 9 H2O = 2(VO(H2O)5){2+} + SO4{2-}
LiCl2 + O2 = Cl2 + LiO2 =>
LiCl2 + O2 = Cl2 + LiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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