| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5 + 5 CuO = 2 CH3COOH + 5 Cu + H2O
Pb(OH)4{2-} + H{+} + ClO{-} = PbO2 + H2O + Cl{-} =>
Pb(OH)4{2-} + 2 H{+} + ClO{-} = PbO2 + 3 H2O + Cl{-}
SiCl4(l) + Mg = MgCl2 + Si =>
SiCl4(l) + 2 Mg = 2 MgCl2 + Si
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
PBO + SO2 = PBSO3 =>
PBO + SO2 = PBSO3
AuC + CO4 = AuO2 + CO2 =>
AuC + 2 CO4 = AuO2 + 3 CO2
C43H66N12012S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12012S2 + 123 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12012 N2
Cr2Ta2N3 = TaN + CrN + Cr =>
Cr2Ta2N3 = 2 TaN + CrN + Cr
CuSO4(aq) + HCl(aq) = CuCl4(aq) + H2 + SO4(aq) =>
CuSO4(aq) + 4 HCl(aq) = CuCl4(aq) + 2 H2 + SO4(aq)
H2SO4 + NaOH = HSO4 + NaOH2 =>
H2SO4 + NaOH = HSO4 + NaOH2
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
PtNO3 = Pt3 + NO2 + O3 =>
3 PtNO3 = Pt3 + 3 NO2 + O3
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO2{-} + H2O =>
2 OH{-} + ClO{-} + 2 Mn(OH)2 = Cl{-} + 2 MnO2{-} + 3 H2O
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
FeCl3 + Mg = MgFe2 + Cl =>
2 FeCl3 + Mg = MgFe2 + 6 Cl
(C6H10O5)2 + H2O = C6H12O6 =>
(C6H10O5)2 + 2 H2O = 2 C6H12O6
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
HNO3(aq)*KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq)*KOH(aq) = KNO3(aq) + H2O(l)
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l)
CH2(Br)CH2(Br) + Zn = ZnBr + CH2 = CH2 =>
CH2(Br)CH2(Br) + 2 Zn = 2 ZnBr + 2 CH2
K + Br52 = KBr =>
52 K + Br52 = 52 KBr
NiSO4 + KOH = Ni(OH)2 + K2SO4 =>
NiSO4 + 2 KOH = Ni(OH)2 + K2SO4
CH3NH2 + O = CO2 + H2O + N =>
2 CH3NH2 + 9 O = 2 CO2 + 5 H2O + 2 N
Ti(NO3)2 + K2Cr2O7 + HNO3 = Ti(NO3)3 + Cr(NO3)3 + KNO3 + H2O =>
6 Ti(NO3)2 + K2Cr2O7 + 14 HNO3 = 6 Ti(NO3)3 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
KClO4 + NH4OH = NH4ClO4 + KOH =>
KClO4 + NH4OH = NH4ClO4 + KOH
CH3COONa + H2O = H3O + NaCH2COO =>
CH3COONa + H2O = H3O + NaCH2COO
Si + H2SO4 = SO2 + H2SiO3 + H2O =>
Si + 2 H2SO4 = 2 SO2 + H2SiO3 + H2O
HCl + CuSO4 = HClSO4 + Cu =>
HCl + CuSO4 = HClSO4 + Cu
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
ZnO + KNO3 = Zn(NO3)2 + K2O =>
ZnO + 2 KNO3 = Zn(NO3)2 + K2O
KAlSi3O8 + H2O + H{+} = K{+} + Al{+3} + H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H{+} = K{+} + Al{+3} + 3 H4SiO4
FeCl3(aq) + Na2S(aq) = Fe2S3 + NaCl =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaCl
NaOH + Li3PO4 = Na3PO4 + LiOH =>
3 NaOH + Li3PO4 = Na3PO4 + 3 LiOH
Na{+} + Ca{2+} = Na{2+} + Ca{+} =>
Na{+} + Ca{2+} = Na{2+} + Ca{+}
CrCl3(aw) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aw) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
B(OH)3 + NH3 = BH3 + N(OH)3 =>
B(OH)3 + NH3 = BH3 + N(OH)3
HNO3 + NH4 = NH4HNO3 =>
HNO3 + NH4 = NH4HNO3
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
Y2 + Bl2 = YBl3 =>
Y2 + 3 Bl2 = 2 YBl3
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
FeS2(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS2(g) + 8 O2(g) = Fe3O4(s) + 6 SO2(g)
AgNO3 + CaCl2 = AgCl + (NO3)2Ca =>
2 AgNO3 + CaCl2 = 2 AgCl + (NO3)2Ca
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AlCl3 + Zn = AlCl3Zn =>
AlCl3 + Zn = AlCl3Zn
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
N(H3) + O2 = N2 + H2O =>
4 N(H3) + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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