| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N + 3 MgCl2 = 6 LiCl + Mg3N2
Al(OH)3 + C = (H2O) + Al + (CO2) =>
4 Al(OH)3 + 3 C = 6(H2O) + 4 Al + 3(CO2)
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
(FeO) + C = Fe + CO =>
(FeO) + C = Fe + CO
K3Fe(CN)6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + CO2 + KNO3 + H2O =>
2 K3Fe(CN)6 + 20 K2Cr2O7 + 80 H2SO4 = 17 K2SO4 + 20 Cr2(SO4)3 + Fe2(SO4)3 + 12 CO2 + 12 KNO3 + 80 H2O
Pb2{+} + (CrO4)2{-} = PbCrO4 =>
Pb2{+} + (CrO4)2{-} = 2 PbCrO4
C14H12O2 + NaBH4 + C3H7OH = C14H14O2 + NaB(OC3H7)4 =>
4 C14H12O2 + NaBH4 + 4 C3H7OH = 4 C14H14O2 + NaB(OC3H7)4
CdS + HBr = CdBr2 + H2S =>
CdS + 2 HBr = CdBr2 + H2S
As2O3 + NO3 + H2O = H3AsO4 + N2O3 =>
3 As2O3 + 4 NO3 + 9 H2O = 6 H3AsO4 + 2 N2O3
CaCl2 + (COOH)2 = Ca(COOH) + Cl =>
2 CaCl2 + (COOH)2 = 2 Ca(COOH) + 4 Cl
Mg + AgNo3 = Mg(No3)2 + Ag(s) =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag(s)
P4 + O2 = P2O3O3 = O + O2 =>
P4 + 6 O2 = 2 P2O3O3
Fe(OH)2 + N2O5 = Fe2O5 + NH3 + H2O =>
16 Fe(OH)2 + 3 N2O5 = 8 Fe2O5 + 6 NH3 + 7 H2O
NaOH + O2 + Sb2S3 = Na2SO4 + Na2SbO4 + H2O =>
20 NaOH + 15 O2 + 2 Sb2S3 = 6 Na2SO4 + 4 Na2SbO4 + 10 H2O
C6H14 + NO2 = O3 + NH3 + CO =>
9 C6H14 + 42 NO2 = 10 O3 + 42 NH3 + 54 CO
Fe2(CO3)3(s) = Fe2O3 + CO2 =>
Fe2(CO3)3(s) = Fe2O3 + 3 CO2
HClO3 + Ag = AgClO3 + AgCl + H2O =>
6 HClO3 + 6 Ag = 5 AgClO3 + AgCl + 3 H2O
PO4{3-} + MoO4{2-} + H{+} = H3PO4(MoO3)12 + H2O =>
PO4{3-} + 12 MoO4{2-} + 27 H{+} = H3PO4(MoO3)12 + 12 H2O
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
FeSO4 + K2S = FeS + K2(SO4) =>
FeSO4 + K2S = FeS + K2(SO4)
HNO3 + N2O = HO + N2(NO3) =>
HNO3 + N2O = HO + N2(NO3)
K2CO3H2O + HNO3 = KNO3 + CO2 + H2O =>
K2CO3H2O + 2 HNO3 = 2 KNO3 + CO2 + 2 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
HNO3 + Mn = H2 + Mn(NO3)2 =>
2 HNO3 + Mn = H2 + Mn(NO3)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7Fe3(C2O4)8*16H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 7 K2C2O4 + 3 H2O2 = 2 K7Fe3(C2O4)8*16H2O + 6(NH4)2SO4 + 6 H2SO4 + 10 H2O
C5H10(i) + O2(g) = CO2(g) + H2O(i) =>
2 C5H10(i) + 15 O2(g) = 10 CO2(g) + 10 H2O(i)
ZnO + Zn(CH3COO)2 = ZnOZn + CH3COO =>
ZnO + Zn(CH3COO)2 = ZnOZn + 2 CH3COO
MnO + SO4 = MnO4 + SO2 =>
2 MnO + 3 SO4 = 2 MnO4 + 3 SO2
Fe(NO2)4 + K2(CO3) = Fe(CO3)2 + KNO2 =>
Fe(NO2)4 + 2 K2(CO3) = Fe(CO3)2 + 4 KNO2
FeCl2 + AgF = FeF2 + AgCl =>
FeCl2 + 2 AgF = FeF2 + 2 AgCl
Ca3B2 + H2O = Ca(OH)2 + BH3 =>
Ca3B2 + 6 H2O = 3 Ca(OH)2 + 2 BH3
Al[III]H4 + HCl = Al[III]Cl4 + H2 =>
Al[III]H4 + 4 HCl = Al[III]Cl4 + 4 H2
HOOCCOOH + NaOH = Na2C2O4 + H2O =>
HOOCCOOH + 2 NaOH = Na2C2O4 + 2 H2O
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
Pb + AgNO3 = PbN2O6 + Ag =>
Pb + 2 AgNO3 = PbN2O6 + 2 Ag
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
P + CuSO4 + H2O = Cu + H3PO4 + SO2 =>
4 P + 5 CuSO4 + 6 H2O = 5 Cu + 4 H3PO4 + 5 SO2
HCl + CO3Na2 = CO3H2 + ClNa =>
2 HCl + CO3Na2 = CO3H2 + 2 ClNa
KBr + MnO2 + H2SO4 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
(Co(H2O)6) + Cl = (CoCl) + H2O =>
(Co(H2O)6) + Cl = (CoCl) + 6 H2O
Ca(OH)2 + Br2 = Ca(BrO3)2 + CaBr + H2O =>
12 Ca(OH)2 + 7 Br2 = 2 Ca(BrO3)2 + 10 CaBr + 12 H2O
Na2S + Li3N = Na3N + Li2S =>
3 Na2S + 2 Li3N = 2 Na3N + 3 Li2S
PtS2 + Al = Al2S3 + Pt =>
3 PtS2 + 4 Al = 2 Al2S3 + 3 Pt
SO2 + PbO2 = PbO + SO3 =>
SO2 + PbO2 = PbO + SO3
CuSO4 + Na2SO3 = Cu2SO3*CuSO3 + Na2SO4 + SO2 =>
3 CuSO4 + 4 Na2SO3 = Cu2SO3*CuSO3 + 4 Na2SO4 + SO2
NH4OH(aq) + Zn(CH3COO)2(aq) = Zn(OH)2(s) + NH4CH3COO(aq) =>
2 NH4OH(aq) + Zn(CH3COO)2(aq) = Zn(OH)2(s) + 2 NH4CH3COO(aq)
Na3PO4 + CuCl2 = NaCl + PO4 + Cu =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + 2 PO4 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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