| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + AgCO3 = AgCl2 + ZnCO3
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2 + S2 = H2S2 =>
H2 + S2 = H2S2
FeSCN + NaF = NaFe + FSCN =>
FeSCN + NaF = NaFe + FSCN
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
CaCo3 + O2 = CaO + Co =>
2 CaCo3 + O2 = 2 CaO + 6 Co
O2 + C3H4 = CO2 + H2O =>
4 O2 + C3H4 = 3 CO2 + 2 H2O
CH3I + NH3 = (CH3)4NI + HI =>
4 CH3I + NH3 = (CH3)4NI + 3 HI
Ca3(PO4)2 + Na2Cr2O7 = CaCr2O7 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2Cr2O7 = 3 CaCr2O7 + 2 Na3PO4
Mg + HCl(s) = MgCl2(aq) + H(g) =>
Mg + 2 HCl(s) = MgCl2(aq) + 2 H(g)
K4Fe(CN)6 + Zn(OH)2 = Zn2Fe(CN)6 + KOH =>
K4Fe(CN)6 + 2 Zn(OH)2 = Zn2Fe(CN)6 + 4 KOH
PtCl2 = Pt + Cl =>
PtCl2 = Pt + 2 Cl
Cl2O = O2 + Cl =>
2 Cl2O = O2 + 4 Cl
Pb6O2 = Pb2 + O2 =>
Pb6O2 = 3 Pb2 + O2
HClO3 + Al(OH)3 = H(OH)3 + AlClO3 =>
HClO3 + Al(OH)3 = H(OH)3 + AlClO3
K4Fe(CN)6 + Zn(OH)2 = Zn2Fe(CN)6 + KOH =>
K4Fe(CN)6 + 2 Zn(OH)2 = Zn2Fe(CN)6 + 4 KOH
AlCl3 + NaPO4 = AlNa + Cl3PO4 =>
AlCl3 + NaPO4 = AlNa + Cl3PO4
Al2(SO4)2 + Ca(OH)2 = Al(OH)2CaSO4 =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2CaSO4
K + OH = KO + H =>
K + OH = KO + H
P2O3 + NaOH = Na2P2O4 + H2O =>
P2O3 + 2 NaOH = Na2P2O4 + H2O
CH2(NH2)COOH + O2 = N2 + CO2 + H2 =>
2 CH2(NH2)COOH + 2 O2 = N2 + 4 CO2 + 5 H2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
NaSO4 + C = NaSO3 + CO2 =>
2 NaSO4 + C = 2 NaSO3 + CO2
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq) =>
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq)
NaI + Cl2 + H2O = HIO3 + NaCl + HCl =>
NaI + 3 Cl2 + 3 H2O = HIO3 + NaCl + 5 HCl
Br + Mn(NO3)2 + NaOH = MnO2 + NaNO3 + HBr =>
2 Br + Mn(NO3)2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 HBr
SbCl5 + Zn = ZnCl5 + Sb =>
SbCl5 + Zn = ZnCl5 + Sb
P5O2 + H2O = H2P5O3 =>
P5O2 + H2O = H2P5O3
CaCl2(aq) + AgNo3(aq) = AgCl2(s) + CaNo3(aq) =>
CaCl2(aq) + AgNo3(aq) = AgCl2(s) + CaNo3(aq)
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4 =>
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4
KCl + H2S2O4 + NaClO4 = Na2SO4 + H2O + K2SO4 + Cl2 =>
22 KCl + 8 H2S2O4 + 10 NaClO4 = 5 Na2SO4 + 8 H2O + 11 K2SO4 + 16 Cl2
C6H10N10 + O2 = CO2 + H2O + NO2 =>
2 C6H10N10 + 37 O2 = 12 CO2 + 10 H2O + 20 NO2
Na2S2O3 + H2S2O8 = Na2S3O6 + H2SO4 + Na2SO4 =>
6 Na2S2O3 + 4 H2S2O8 = 5 Na2S3O6 + 4 H2SO4 + Na2SO4
Fe(II) + CuSO4 = Fe(II)SO4 + Cu =>
Fe(II) + CuSO4 = Fe(II)SO4 + Cu
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq) =>
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq)
Ag2Se + H2SO4 = AgSO4 + SeO2 + SO2 + H2O =>
Ag2Se + 6 H2SO4 = 2 AgSO4 + SeO2 + 4 SO2 + 6 H2O
Cu(OH)2 + K2S2O8 + KOH = Cu2O3 + K2SO4 + H2O =>
2 Cu(OH)2 + K2S2O8 + 2 KOH = Cu2O3 + 2 K2SO4 + 3 H2O
KBr + KI + H2SO4 + KMnO4 + CCl4 = KCl + HIO3 + HBr + MnSO4 + C =>
8 KBr + 16 KI + 12 H2SO4 + 12 KMnO4 + 9 CCl4 = 36 KCl + 16 HIO3 + 8 HBr + 12 MnSO4 + 9 C
(NH4)3PO4 + CaCO3 = NH4CO3 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCO3 = 3 NH4CO3 + Ca3PO4
AgNO3 + KCrO4 = AgCrO4 + KNO3 =>
AgNO3 + KCrO4 = AgCrO4 + KNO3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
CrI3 + C2 + KOH = K2CrO4 + KIO3 + KC + H2 =>
2 CrI3 + 8 C2 + 26 KOH = 2 K2CrO4 + 6 KIO3 + 16 KC + 13 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + Ni = H + Ni2PO4 =>
H3PO4 + 2 Ni = 3 H + Ni2PO4
NaH2PO4*2H2O = NaPO3 + H2O =>
NaH2PO4*2H2O = NaPO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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