| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti + KClO4 = 2 TiO2 + KCl
CaSO4 + H3PO4 = CaHPO4 + H2SO4 =>
CaSO4 + H3PO4 = CaHPO4 + H2SO4
Co[P(OPh)3]4 + BH4 = CoH[P(OPh)3]4 + BH3 =>
Co[P(OPh)3]4 + BH4 = CoH[P(OPh)3]4 + BH3
HCH3COOH + Ba(OH)2 = CH3COOBa + H2O =>
HCH3COOH + Ba(OH)2 = CH3COOBa + 2 H2O
Cd + C2H5NS = CdH5NS + C2 =>
Cd + C2H5NS = CdH5NS + C2
Fe + CdN = FeN + Cd =>
Fe + CdN = FeN + Cd
Zn(NO3)2 + CaCl2 = Ca(NO3)2 + ZnCl2 =>
Zn(NO3)2 + CaCl2 = Ca(NO3)2 + ZnCl2
K2S + Zn3(PO4)2 = K3(PO4) + ZnS =>
3 K2S + Zn3(PO4)2 = 2 K3(PO4) + 3 ZnS
AlCl3 + (NH4) = Al + NH4Cl =>
AlCl3 + 3(NH4) = Al + 3 NH4Cl
Li + H3N = Li3N + H2 =>
6 Li + 2 H3N = 2 Li3N + 3 H2
CH3CCCH3 + Br2 = CHBrCBrCH2CH3 =>
CH3CCCH3 + Br2 = CHBrCBrCH2CH3
AIF3(s) = AI + F2 =>
2 AIF3(s) = 2 AI + 3 F2
C5H12(l) + O2(g) = CO2(g) + H0 =>
C5H12(l) + 5 O2(g) = 5 CO2(g) + 12 H0
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
TiOSO4 + H2O = H2SO4 + TiO(OH)2 =>
TiOSO4 + 2 H2O = H2SO4 + TiO(OH)2
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4) + K2SO4 + H2O =>
5 AsH3 + 4 K2Cr2O7 + 8 H2SO4 = 5 H3AsO4 + 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
O2 + P4O4 = P4O10 =>
3 O2 + P4O4 = P4O10
Mn{2+} + Cu{2+} + H2O = MnO4 + Cu{+} + H{+} =>
Mn{2+} + 6 Cu{2+} + 4 H2O = MnO4 + 6 Cu{+} + 8 H{+}
[Cu(H2O)4(OH)2] + NH4OH = [Cu(NH3)4(OH)2] + H2O =>
[Cu(H2O)4(OH)2] + 4 NH4OH = [Cu(NH3)4(OH)2] + 8 H2O
Mg + ZnCl = MgCl + Zn =>
Mg + ZnCl = MgCl + Zn
Na2SO3 + Pb(NO3)2 = PbSO3 + NaNO3 =>
Na2SO3 + Pb(NO3)2 = PbSO3 + 2 NaNO3
C3H8O3 + H2O = C2H8O + CH2O2 =>
5 C3H8O3 + 3 H2O = 4 C2H8O + 7 CH2O2
C6H4(OH)(COOH) + H2O = C6H4(OH)(COOC) + H3O =>
8 C6H4(OH)(COOH) + 4 H2O = 7 C6H4(OH)(COOC) + 7 H3O
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
C(g) + H2(g) + O2(g) = CH3CH(OH)CH3 =>
6 C(g) + 8 H2(g) + O2(g) = 2 CH3CH(OH)CH3
Na2SO3 + K2CrO4 = Na2CrO4 + K2SO3 =>
Na2SO3 + K2CrO4 = Na2CrO4 + K2SO3
NO + (H2)5 = (H2O)4 + (N2)2 =>
20 NO + 4(H2)5 = 5(H2O)4 + 5(N2)2
Cr + KHSO4 = Cr2(SO4)3 + K2SO4 + H2 =>
2 Cr + 6 KHSO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
CH3CH2OH + (CrO4)2{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
43 CH3CH2OH + 6(CrO4)2{-} + 10 H{+} = 43 CH3CHO + 4 Cr3{+} + 48 H2O
AsH3 + KIO3 + KOH = KI + KAsO2 + H2O =>
AsH3 + KIO3 + KOH = KI + KAsO2 + 2 H2O
H2O + Ag + NaBr = AgBr + Na(OH) + H =>
H2O + Ag + NaBr = AgBr + Na(OH) + H
ZnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + ZnSO4Cl2 + H2O =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 ZnSO4Cl2 + 7 H2O
ZnCO3 + Al = Zn + Al2(CO3)3 =>
3 ZnCO3 + 2 Al = 3 Zn + Al2(CO3)3
KOH + SnS2 = Sn(OH)4 + K2S =>
4 KOH + SnS2 = Sn(OH)4 + 2 K2S
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
HCH3COO + Al(HCO3)3 = H2 + AlCH + COO =>
5 HCH3COO + 2 Al(HCO3)3 = 12 H2 + 2 AlCH + 14 COO
NaOH + C2H4(COOH)2 = C4H4Na2O4 + H2O =>
2 NaOH + C2H4(COOH)2 = C4H4Na2O4 + 2 H2O
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
K3PO4 + (NH4)2S = (NH4)3PO4 + K2S =>
2 K3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 K2S
H{+} + PbO2 + I{-} = Pb{+2]+I2+H2O =>
4 H{+} + PbO2 + 2 I{-} = Pb{+2]+I2+2H2O
S6 + Al3 = Al6S3 =>
S6 + 4 Al3 = 2 Al6S3
C14H12O2 + NaBH4 = C14H13O2 + NaBH3 =>
C14H12O2 + NaBH4 = C14H13O2 + NaBH3
FeS + O2 = Fe3O2O3 + SO4 =>
6 FeS + 17 O2 = 2 Fe3O2O3 + 6 SO4
NH4HF2 + H3BO3 = (NH4)2B4O7 + H2F2 + H2O =>
2 NH4HF2 + 4 H3BO3 = (NH4)2B4O7 + 2 H2F2 + 5 H2O
Fe + Pb(NO3) = Fe(NO3)2 + Pb =>
Fe + 2 Pb(NO3) = Fe(NO3)2 + 2 Pb
C11H25 + O3 = C2O4 + H2O2 =>
6 C11H25 + 94 O3 = 33 C2O4 + 75 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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